app.js

(function(){var require = function (file, cwd) {
    var resolved = require.resolve(file, cwd || '/');
    var mod = require.modules[resolved];
    if (!mod) throw new Error(
        'Failed to resolve module ' + file + ', tried ' + resolved
    );
    var cached = require.cache[resolved];
    var res = cached? cached.exports : mod();
    return res;
};

require.paths = [];
require.modules = {};
require.cache = {};
require.extensions = [".js",".coffee",".json"];

require._core = {
    'assert': true,
    'events': true,
    'fs': true,
    'path': true,
    'vm': true
};

require.resolve = (function () {
    return function (x, cwd) {
        if (!cwd) cwd = '/';
        
        if (require._core[x]) return x;
        var path = require.modules.path();
        cwd = path.resolve('/', cwd);
        var y = cwd || '/';
        
        if (x.match(/^(?:\.\.?\/|\/)/)) {
            var m = loadAsFileSync(path.resolve(y, x))
                || loadAsDirectorySync(path.resolve(y, x));
            if (m) return m;
        }
        
        var n = loadNodeModulesSync(x, y);
        if (n) return n;
        
        throw new Error("Cannot find module '" + x + "'");
        
        function loadAsFileSync (x) {
            x = path.normalize(x);
            if (require.modules[x]) {
                return x;
            }
            
            for (var i = 0; i < require.extensions.length; i++) {
                var ext = require.extensions[i];
                if (require.modules[x + ext]) return x + ext;
            }
        }
        
        function loadAsDirectorySync (x) {
            x = x.replace(/\/+$/, '');
            var pkgfile = path.normalize(x + '/package.json');
            if (require.modules[pkgfile]) {
                var pkg = require.modules[pkgfile]();
                var b = pkg.browserify;
                if (typeof b === 'object' && b.main) {
                    var m = loadAsFileSync(path.resolve(x, b.main));
                    if (m) return m;
                }
                else if (typeof b === 'string') {
                    var m = loadAsFileSync(path.resolve(x, b));
                    if (m) return m;
                }
                else if (pkg.main) {
                    var m = loadAsFileSync(path.resolve(x, pkg.main));
                    if (m) return m;
                }
            }
            
            return loadAsFileSync(x + '/index');
        }
        
        function loadNodeModulesSync (x, start) {
            var dirs = nodeModulesPathsSync(start);
            for (var i = 0; i < dirs.length; i++) {
                var dir = dirs[i];
                var m = loadAsFileSync(dir + '/' + x);
                if (m) return m;
                var n = loadAsDirectorySync(dir + '/' + x);
                if (n) return n;
            }
            
            var m = loadAsFileSync(x);
            if (m) return m;
        }
        
        function nodeModulesPathsSync (start) {
            var parts;
            if (start === '/') parts = [ '' ];
            else parts = path.normalize(start).split('/');
            
            var dirs = [];
            for (var i = parts.length - 1; i >= 0; i--) {
                if (parts[i] === 'node_modules') continue;
                var dir = parts.slice(0, i + 1).join('/') + '/node_modules';
                dirs.push(dir);
            }
            
            return dirs;
        }
    };
})();

require.alias = function (from, to) {
    var path = require.modules.path();
    var res = null;
    try {
        res = require.resolve(from + '/package.json', '/');
    }
    catch (err) {
        res = require.resolve(from, '/');
    }
    var basedir = path.dirname(res);
    
    var keys = (Object.keys || function (obj) {
        var res = [];
        for (var key in obj) res.push(key);
        return res;
    })(require.modules);
    
    for (var i = 0; i < keys.length; i++) {
        var key = keys[i];
        if (key.slice(0, basedir.length + 1) === basedir + '/') {
            var f = key.slice(basedir.length);
            require.modules[to + f] = require.modules[basedir + f];
        }
        else if (key === basedir) {
            require.modules[to] = require.modules[basedir];
        }
    }
};

(function () {
    var process = {};
    
    require.define = function (filename, fn) {
        if (require.modules.__browserify_process) {
            process = require.modules.__browserify_process();
        }
        
        var dirname = require._core[filename]
            ? ''
            : require.modules.path().dirname(filename)
        ;
        
        var require_ = function (file) {
            var requiredModule = require(file, dirname);
            var cached = require.cache[require.resolve(file, dirname)];

            if (cached && cached.parent === null) {
                cached.parent = module_;
            }

            return requiredModule;
        };
        require_.resolve = function (name) {
            return require.resolve(name, dirname);
        };
        require_.modules = require.modules;
        require_.define = require.define;
        require_.cache = require.cache;
        var module_ = {
            id : filename,
            filename: filename,
            exports : {},
            loaded : false,
            parent: null
        };
        
        require.modules[filename] = function () {
            require.cache[filename] = module_;
            fn.call(
                module_.exports,
                require_,
                module_,
                module_.exports,
                dirname,
                filename,
                process
            );
            module_.loaded = true;
            return module_.exports;
        };
    };
})();


require.define("path",Function(['require','module','exports','__dirname','__filename','process'],"function filter (xs, fn) {\n    var res = [];\n    for (var i = 0; i < xs.length; i++) {\n        if (fn(xs[i], i, xs)) res.push(xs[i]);\n    }\n    return res;\n}\n\n// resolves . and .. elements in a path array with directory names there\n// must be no slashes, empty elements, or device names (c:\\) in the array\n// (so also no leading and trailing slashes - it does not distinguish\n// relative and absolute paths)\nfunction normalizeArray(parts, allowAboveRoot) {\n  // if the path tries to go above the root, `up` ends up > 0\n  var up = 0;\n  for (var i = parts.length; i >= 0; i--) {\n    var last = parts[i];\n    if (last == '.') {\n      parts.splice(i, 1);\n    } else if (last === '..') {\n      parts.splice(i, 1);\n      up++;\n    } else if (up) {\n      parts.splice(i, 1);\n      up--;\n    }\n  }\n\n  // if the path is allowed to go above the root, restore leading ..s\n  if (allowAboveRoot) {\n    for (; up--; up) {\n      parts.unshift('..');\n    }\n  }\n\n  return parts;\n}\n\n// Regex to split a filename into [*, dir, basename, ext]\n// posix version\nvar splitPathRe = /^(.+\\/(?!$)|\\/)?((?:.+?)?(\\.[^.]*)?)$/;\n\n// path.resolve([from ...], to)\n// posix version\nexports.resolve = function() {\nvar resolvedPath = '',\n    resolvedAbsolute = false;\n\nfor (var i = arguments.length; i >= -1 && !resolvedAbsolute; i--) {\n  var path = (i >= 0)\n      ? arguments[i]\n      : process.cwd();\n\n  // Skip empty and invalid entries\n  if (typeof path !== 'string' || !path) {\n    continue;\n  }\n\n  resolvedPath = path + '/' + resolvedPath;\n  resolvedAbsolute = path.charAt(0) === '/';\n}\n\n// At this point the path should be resolved to a full absolute path, but\n// handle relative paths to be safe (might happen when process.cwd() fails)\n\n// Normalize the path\nresolvedPath = normalizeArray(filter(resolvedPath.split('/'), function(p) {\n    return !!p;\n  }), !resolvedAbsolute).join('/');\n\n  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';\n};\n\n// path.normalize(path)\n// posix version\nexports.normalize = function(path) {\nvar isAbsolute = path.charAt(0) === '/',\n    trailingSlash = path.slice(-1) === '/';\n\n// Normalize the path\npath = normalizeArray(filter(path.split('/'), function(p) {\n    return !!p;\n  }), !isAbsolute).join('/');\n\n  if (!path && !isAbsolute) {\n    path = '.';\n  }\n  if (path && trailingSlash) {\n    path += '/';\n  }\n  \n  return (isAbsolute ? '/' : '') + path;\n};\n\n\n// posix version\nexports.join = function() {\n  var paths = Array.prototype.slice.call(arguments, 0);\n  return exports.normalize(filter(paths, function(p, index) {\n    return p && typeof p === 'string';\n  }).join('/'));\n};\n\n\nexports.dirname = function(path) {\n  var dir = splitPathRe.exec(path)[1] || '';\n  var isWindows = false;\n  if (!dir) {\n    // No dirname\n    return '.';\n  } else if (dir.length === 1 ||\n      (isWindows && dir.length <= 3 && dir.charAt(1) === ':')) {\n    // It is just a slash or a drive letter with a slash\n    return dir;\n  } else {\n    // It is a full dirname, strip trailing slash\n    return dir.substring(0, dir.length - 1);\n  }\n};\n\n\nexports.basename = function(path, ext) {\n  var f = splitPathRe.exec(path)[2] || '';\n  // TODO: make this comparison case-insensitive on windows?\n  if (ext && f.substr(-1 * ext.length) === ext) {\n    f = f.substr(0, f.length - ext.length);\n  }\n  return f;\n};\n\n\nexports.extname = function(path) {\n  return splitPathRe.exec(path)[3] || '';\n};\n\n//@ sourceURL=path"
));

require.define("__browserify_process",Function(['require','module','exports','__dirname','__filename','process'],"var process = module.exports = {};\n\nprocess.nextTick = (function () {\n    var canSetImmediate = typeof window !== 'undefined'\n        && window.setImmediate;\n    var canPost = typeof window !== 'undefined'\n        && window.postMessage && window.addEventListener\n    ;\n\n    if (canSetImmediate) {\n        return window.setImmediate;\n    }\n\n    if (canPost) {\n        var queue = [];\n        window.addEventListener('message', function (ev) {\n            if (ev.source === window && ev.data === 'browserify-tick') {\n                ev.stopPropagation();\n                if (queue.length > 0) {\n                    var fn = queue.shift();\n                    fn();\n                }\n            }\n        }, true);\n\n        return function nextTick(fn) {\n            queue.push(fn);\n            window.postMessage('browserify-tick', '*');\n        };\n    }\n\n    return function nextTick(fn) {\n        setTimeout(fn, 0);\n    };\n})();\n\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\n\nprocess.binding = function (name) {\n    if (name === 'evals') return (require)('vm')\n    else throw new Error('No such module. (Possibly not yet loaded)')\n};\n\n(function () {\n    var cwd = '/';\n    var path;\n    process.cwd = function () { return cwd };\n    process.chdir = function (dir) {\n        if (!path) path = require('path');\n        cwd = path.resolve(dir, cwd);\n    };\n})();\n\n//@ sourceURL=__browserify_process"
));

require.define("/examples/tweets/node_modules/br-jquery/package.json",Function(['require','module','exports','__dirname','__filename','process'],"module.exports = {\"browserify\":\"browser\"}\n//@ sourceURL=/examples/tweets/node_modules/br-jquery/package.json"
));

require.define("/examples/tweets/node_modules/br-jquery/browser.js",Function(['require','module','exports','__dirname','__filename','process'],"(function () {\nfunction create(window) {\n  var location, navigator, XMLHttpRequest;\n\n/*!\n * jQuery JavaScript Library v1.7.2\n * http://jquery.com/\n *\n * Copyright 2011, John Resig\n * Dual licensed under the MIT or GPL Version 2 licenses.\n * http://jquery.org/license\n *\n * Includes Sizzle.js\n * http://sizzlejs.com/\n * Copyright 2011, The Dojo Foundation\n * Released under the MIT, BSD, and GPL Licenses.\n *\n * Date: Wed Mar 21 12:46:34 2012 -0700\n */\n(function( window, undefined ) {\n\n// Use the correct document accordingly with window argument (sandbox)\nvar document = window.document,\n\tnavigator = window.navigator,\n\tlocation = window.location;\nvar jQuery = (function() {\n\n// Define a local copy of jQuery\nvar jQuery = function( selector, context ) {\n\t\t// The jQuery object is actually just the init constructor 'enhanced'\n\t\treturn new jQuery.fn.init( selector, context, rootjQuery );\n\t},\n\n\t// Map over jQuery in case of overwrite\n\t_jQuery = window.jQuery,\n\n\t// Map over the $ in case of overwrite\n\t_$ = window.$,\n\n\t// A central reference to the root jQuery(document)\n\trootjQuery,\n\n\t// A simple way to check for HTML strings or ID strings\n\t// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)\n\tquickExpr = /^(?:[^#<]*(<[\\w\\W]+>)[^>]*$|#([\\w\\-]*)$)/,\n\n\t// Check if a string has a non-whitespace character in it\n\trnotwhite = /\\S/,\n\n\t// Used for trimming whitespace\n\ttrimLeft = /^\\s+/,\n\ttrimRight = /\\s+$/,\n\n\t// Match a standalone tag\n\trsingleTag = /^<(\\w+)\\s*\\/?>(?:<\\/\\1>)?$/,\n\n\t// JSON RegExp\n\trvalidchars = /^[\\],:{}\\s]*$/,\n\trvalidescape = /\\\\(?:[\"\\\\\\/bfnrt]|u[0-9a-fA-F]{4})/g,\n\trvalidtokens = /\"[^\"\\\\\\n\\r]*\"|true|false|null|-?\\d+(?:\\.\\d*)?(?:[eE][+\\-]?\\d+)?/g,\n\trvalidbraces = /(?:^|:|,)(?:\\s*\\[)+/g,\n\n\t// Useragent RegExp\n\trwebkit = /(webkit)[ \\/]([\\w.]+)/,\n\tropera = /(opera)(?:.*version)?[ \\/]([\\w.]+)/,\n\trmsie = /(msie) ([\\w.]+)/,\n\trmozilla = /(mozilla)(?:.*? rv:([\\w.]+))?/,\n\n\t// Matches dashed string for camelizing\n\trdashAlpha = /-([a-z]|[0-9])/ig,\n\trmsPrefix = /^-ms-/,\n\n\t// Used by jQuery.camelCase as callback to replace()\n\tfcamelCase = function( all, letter ) {\n\t\treturn ( letter + \"\" ).toUpperCase();\n\t},\n\n\t// Keep a UserAgent string for use with jQuery.browser\n\tuserAgent = navigator.userAgent,\n\n\t// For matching the engine and version of the browser\n\tbrowserMatch,\n\n\t// The deferred used on DOM ready\n\treadyList,\n\n\t// The ready event handler\n\tDOMContentLoaded,\n\n\t// Save a reference to some core methods\n\ttoString = Object.prototype.toString,\n\thasOwn = Object.prototype.hasOwnProperty,\n\tpush = Array.prototype.push,\n\tslice = Array.prototype.slice,\n\ttrim = String.prototype.trim,\n\tindexOf = Array.prototype.indexOf,\n\n\t// [[Class]] -> type pairs\n\tclass2type = {};\n\njQuery.fn = jQuery.prototype = {\n\tconstructor: jQuery,\n\tinit: function( selector, context, rootjQuery ) {\n\t\tvar match, elem, ret, doc;\n\n\t\t// Handle $(\"\"), $(null), or $(undefined)\n\t\tif ( !selector ) {\n\t\t\treturn this;\n\t\t}\n\n\t\t// Handle $(DOMElement)\n\t\tif ( selector.nodeType ) {\n\t\t\tthis.context = this[0] = selector;\n\t\t\tthis.length = 1;\n\t\t\treturn this;\n\t\t}\n\n\t\t// The body element only exists once, optimize finding it\n\t\tif ( selector === \"body\" && !context && document.body ) {\n\t\t\tthis.context = document;\n\t\t\tthis[0] = document.body;\n\t\t\tthis.selector = selector;\n\t\t\tthis.length = 1;\n\t\t\treturn this;\n\t\t}\n\n\t\t// Handle HTML strings\n\t\tif ( typeof selector === \"string\" ) {\n\t\t\t// Are we dealing with HTML string or an ID?\n\t\t\tif ( selector.charAt(0) === \"<\" && selector.charAt( selector.length - 1 ) === \">\" && selector.length >= 3 ) {\n\t\t\t\t// Assume that strings that start and end with <> are HTML and skip the regex check\n\t\t\t\tmatch = [ null, selector, null ];\n\n\t\t\t} else {\n\t\t\t\tmatch = quickExpr.exec( selector );\n\t\t\t}\n\n\t\t\t// Verify a match, and that no context was specified for #id\n\t\t\tif ( match && (match[1] || !context) ) {\n\n\t\t\t\t// HANDLE: $(html) -> $(array)\n\t\t\t\tif ( match[1] ) {\n\t\t\t\t\tcontext = context instanceof jQuery ? context[0] : context;\n\t\t\t\t\tdoc = ( context ? context.ownerDocument || context : document );\n\n\t\t\t\t\t// If a single string is passed in and it's a single tag\n\t\t\t\t\t// just do a createElement and skip the rest\n\t\t\t\t\tret = rsingleTag.exec( selector );\n\n\t\t\t\t\tif ( ret ) {\n\t\t\t\t\t\tif ( jQuery.isPlainObject( context ) ) {\n\t\t\t\t\t\t\tselector = [ document.createElement( ret[1] ) ];\n\t\t\t\t\t\t\tjQuery.fn.attr.call( selector, context, true );\n\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tselector = [ doc.createElement( ret[1] ) ];\n\t\t\t\t\t\t}\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\tret = jQuery.buildFragment( [ match[1] ], [ doc ] );\n\t\t\t\t\t\tselector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;\n\t\t\t\t\t}\n\n\t\t\t\t\treturn jQuery.merge( this, selector );\n\n\t\t\t\t// HANDLE: $(\"#id\")\n\t\t\t\t} else {\n\t\t\t\t\telem = document.getElementById( match[2] );\n\n\t\t\t\t\t// Check parentNode to catch when Blackberry 4.6 returns\n\t\t\t\t\t// nodes that are no longer in the document #6963\n\t\t\t\t\tif ( elem && elem.parentNode ) {\n\t\t\t\t\t\t// Handle the case where IE and Opera return items\n\t\t\t\t\t\t// by name instead of ID\n\t\t\t\t\t\tif ( elem.id !== match[2] ) {\n\t\t\t\t\t\t\treturn rootjQuery.find( selector );\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Otherwise, we inject the element directly into the jQuery object\n\t\t\t\t\t\tthis.length = 1;\n\t\t\t\t\t\tthis[0] = elem;\n\t\t\t\t\t}\n\n\t\t\t\t\tthis.context = document;\n\t\t\t\t\tthis.selector = selector;\n\t\t\t\t\treturn this;\n\t\t\t\t}\n\n\t\t\t// HANDLE: $(expr, $(...))\n\t\t\t} else if ( !context || context.jquery ) {\n\t\t\t\treturn ( context || rootjQuery ).find( selector );\n\n\t\t\t// HANDLE: $(expr, context)\n\t\t\t// (which is just equivalent to: $(context).find(expr)\n\t\t\t} else {\n\t\t\t\treturn this.constructor( context ).find( selector );\n\t\t\t}\n\n\t\t// HANDLE: $(function)\n\t\t// Shortcut for document ready\n\t\t} else if ( jQuery.isFunction( selector ) ) {\n\t\t\treturn rootjQuery.ready( selector );\n\t\t}\n\n\t\tif ( selector.selector !== undefined ) {\n\t\t\tthis.selector = selector.selector;\n\t\t\tthis.context = selector.context;\n\t\t}\n\n\t\treturn jQuery.makeArray( selector, this );\n\t},\n\n\t// Start with an empty selector\n\tselector: \"\",\n\n\t// The current version of jQuery being used\n\tjquery: \"1.7.2\",\n\n\t// The default length of a jQuery object is 0\n\tlength: 0,\n\n\t// The number of elements contained in the matched element set\n\tsize: function() {\n\t\treturn this.length;\n\t},\n\n\ttoArray: function() {\n\t\treturn slice.call( this, 0 );\n\t},\n\n\t// Get the Nth element in the matched element set OR\n\t// Get the whole matched element set as a clean array\n\tget: function( num ) {\n\t\treturn num == null ?\n\n\t\t\t// Return a 'clean' array\n\t\t\tthis.toArray() :\n\n\t\t\t// Return just the object\n\t\t\t( num < 0 ? this[ this.length + num ] : this[ num ] );\n\t},\n\n\t// Take an array of elements and push it onto the stack\n\t// (returning the new matched element set)\n\tpushStack: function( elems, name, selector ) {\n\t\t// Build a new jQuery matched element set\n\t\tvar ret = this.constructor();\n\n\t\tif ( jQuery.isArray( elems ) ) {\n\t\t\tpush.apply( ret, elems );\n\n\t\t} else {\n\t\t\tjQuery.merge( ret, elems );\n\t\t}\n\n\t\t// Add the old object onto the stack (as a reference)\n\t\tret.prevObject = this;\n\n\t\tret.context = this.context;\n\n\t\tif ( name === \"find\" ) {\n\t\t\tret.selector = this.selector + ( this.selector ? \" \" : \"\" ) + selector;\n\t\t} else if ( name ) {\n\t\t\tret.selector = this.selector + \".\" + name + \"(\" + selector + \")\";\n\t\t}\n\n\t\t// Return the newly-formed element set\n\t\treturn ret;\n\t},\n\n\t// Execute a callback for every element in the matched set.\n\t// (You can seed the arguments with an array of args, but this is\n\t// only used internally.)\n\teach: function( callback, args ) {\n\t\treturn jQuery.each( this, callback, args );\n\t},\n\n\tready: function( fn ) {\n\t\t// Attach the listeners\n\t\tjQuery.bindReady();\n\n\t\t// Add the callback\n\t\treadyList.add( fn );\n\n\t\treturn this;\n\t},\n\n\teq: function( i ) {\n\t\ti = +i;\n\t\treturn i === -1 ?\n\t\t\tthis.slice( i ) :\n\t\t\tthis.slice( i, i + 1 );\n\t},\n\n\tfirst: function() {\n\t\treturn this.eq( 0 );\n\t},\n\n\tlast: function() {\n\t\treturn this.eq( -1 );\n\t},\n\n\tslice: function() {\n\t\treturn this.pushStack( slice.apply( this, arguments ),\n\t\t\t\"slice\", slice.call(arguments).join(\",\") );\n\t},\n\n\tmap: function( callback ) {\n\t\treturn this.pushStack( jQuery.map(this, function( elem, i ) {\n\t\t\treturn callback.call( elem, i, elem );\n\t\t}));\n\t},\n\n\tend: function() {\n\t\treturn this.prevObject || this.constructor(null);\n\t},\n\n\t// For internal use only.\n\t// Behaves like an Array's method, not like a jQuery method.\n\tpush: push,\n\tsort: [].sort,\n\tsplice: [].splice\n};\n\n// Give the init function the jQuery prototype for later instantiation\njQuery.fn.init.prototype = jQuery.fn;\n\njQuery.extend = jQuery.fn.extend = function() {\n\tvar options, name, src, copy, copyIsArray, clone,\n\t\ttarget = arguments[0] || {},\n\t\ti = 1,\n\t\tlength = arguments.length,\n\t\tdeep = false;\n\n\t// Handle a deep copy situation\n\tif ( typeof target === \"boolean\" ) {\n\t\tdeep = target;\n\t\ttarget = arguments[1] || {};\n\t\t// skip the boolean and the target\n\t\ti = 2;\n\t}\n\n\t// Handle case when target is a string or something (possible in deep copy)\n\tif ( typeof target !== \"object\" && !jQuery.isFunction(target) ) {\n\t\ttarget = {};\n\t}\n\n\t// extend jQuery itself if only one argument is passed\n\tif ( length === i ) {\n\t\ttarget = this;\n\t\t--i;\n\t}\n\n\tfor ( ; i < length; i++ ) {\n\t\t// Only deal with non-null/undefined values\n\t\tif ( (options = arguments[ i ]) != null ) {\n\t\t\t// Extend the base object\n\t\t\tfor ( name in options ) {\n\t\t\t\tsrc = target[ name ];\n\t\t\t\tcopy = options[ name ];\n\n\t\t\t\t// Prevent never-ending loop\n\t\t\t\tif ( target === copy ) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\t// Recurse if we're merging plain objects or arrays\n\t\t\t\tif ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {\n\t\t\t\t\tif ( copyIsArray ) {\n\t\t\t\t\t\tcopyIsArray = false;\n\t\t\t\t\t\tclone = src && jQuery.isArray(src) ? src : [];\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\tclone = src && jQuery.isPlainObject(src) ? src : {};\n\t\t\t\t\t}\n\n\t\t\t\t\t// Never move original objects, clone them\n\t\t\t\t\ttarget[ name ] = jQuery.extend( deep, clone, copy );\n\n\t\t\t\t// Don't bring in undefined values\n\t\t\t\t} else if ( copy !== undefined ) {\n\t\t\t\t\ttarget[ name ] = copy;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\t// Return the modified object\n\treturn target;\n};\n\njQuery.extend({\n\tnoConflict: function( deep ) {\n\t\tif ( window.$ === jQuery ) {\n\t\t\twindow.$ = _$;\n\t\t}\n\n\t\tif ( deep && window.jQuery === jQuery ) {\n\t\t\twindow.jQuery = _jQuery;\n\t\t}\n\n\t\treturn jQuery;\n\t},\n\n\t// Is the DOM ready to be used? Set to true once it occurs.\n\tisReady: false,\n\n\t// A counter to track how many items to wait for before\n\t// the ready event fires. See #6781\n\treadyWait: 1,\n\n\t// Hold (or release) the ready event\n\tholdReady: function( hold ) {\n\t\tif ( hold ) {\n\t\t\tjQuery.readyWait++;\n\t\t} else {\n\t\t\tjQuery.ready( true );\n\t\t}\n\t},\n\n\t// Handle when the DOM is ready\n\tready: function( wait ) {\n\t\t// Either a released hold or an DOMready/load event and not yet ready\n\t\tif ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {\n\t\t\t// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).\n\t\t\tif ( !document.body ) {\n\t\t\t\treturn setTimeout( jQuery.ready, 1 );\n\t\t\t}\n\n\t\t\t// Remember that the DOM is ready\n\t\t\tjQuery.isReady = true;\n\n\t\t\t// If a normal DOM Ready event fired, decrement, and wait if need be\n\t\t\tif ( wait !== true && --jQuery.readyWait > 0 ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// If there are functions bound, to execute\n\t\t\treadyList.fireWith( document, [ jQuery ] );\n\n\t\t\t// Trigger any bound ready events\n\t\t\tif ( jQuery.fn.trigger ) {\n\t\t\t\tjQuery( document ).trigger( \"ready\" ).off( \"ready\" );\n\t\t\t}\n\t\t}\n\t},\n\n\tbindReady: function() {\n\t\tif ( readyList ) {\n\t\t\treturn;\n\t\t}\n\n\t\treadyList = jQuery.Callbacks( \"once memory\" );\n\n\t\t// Catch cases where $(document).ready() is called after the\n\t\t// browser event has already occurred.\n\t\tif ( document.readyState === \"complete\" ) {\n\t\t\t// Handle it asynchronously to allow scripts the opportunity to delay ready\n\t\t\treturn setTimeout( jQuery.ready, 1 );\n\t\t}\n\n\t\t// Mozilla, Opera and webkit nightlies currently support this event\n\t\tif ( document.addEventListener ) {\n\t\t\t// Use the handy event callback\n\t\t\tdocument.addEventListener( \"DOMContentLoaded\", DOMContentLoaded, false );\n\n\t\t\t// A fallback to window.onload, that will always work\n\t\t\twindow.addEventListener( \"load\", jQuery.ready, false );\n\n\t\t// If IE event model is used\n\t\t} else if ( document.attachEvent ) {\n\t\t\t// ensure firing before onload,\n\t\t\t// maybe late but safe also for iframes\n\t\t\tdocument.attachEvent( \"onreadystatechange\", DOMContentLoaded );\n\n\t\t\t// A fallback to window.onload, that will always work\n\t\t\twindow.attachEvent( \"onload\", jQuery.ready );\n\n\t\t\t// If IE and not a frame\n\t\t\t// continually check to see if the document is ready\n\t\t\tvar toplevel = false;\n\n\t\t\ttry {\n\t\t\t\ttoplevel = window.frameElement == null;\n\t\t\t} catch(e) {}\n\n\t\t\tif ( document.documentElement.doScroll && toplevel ) {\n\t\t\t\tdoScrollCheck();\n\t\t\t}\n\t\t}\n\t},\n\n\t// See test/unit/core.js for details concerning isFunction.\n\t// Since version 1.3, DOM methods and functions like alert\n\t// aren't supported. They return false on IE (#2968).\n\tisFunction: function( obj ) {\n\t\treturn jQuery.type(obj) === \"function\";\n\t},\n\n\tisArray: Array.isArray || function( obj ) {\n\t\treturn jQuery.type(obj) === \"array\";\n\t},\n\n\tisWindow: function( obj ) {\n\t\treturn obj != null && obj == obj.window;\n\t},\n\n\tisNumeric: function( obj ) {\n\t\treturn !isNaN( parseFloat(obj) ) && isFinite( obj );\n\t},\n\n\ttype: function( obj ) {\n\t\treturn obj == null ?\n\t\t\tString( obj ) :\n\t\t\tclass2type[ toString.call(obj) ] || \"object\";\n\t},\n\n\tisPlainObject: function( obj ) {\n\t\t// Must be an Object.\n\t\t// Because of IE, we also have to check the presence of the constructor property.\n\t\t// Make sure that DOM nodes and window objects don't pass through, as well\n\t\tif ( !obj || jQuery.type(obj) !== \"object\" || obj.nodeType || jQuery.isWindow( obj ) ) {\n\t\t\treturn false;\n\t\t}\n\n\t\ttry {\n\t\t\t// Not own constructor property must be Object\n\t\t\tif ( obj.constructor &&\n\t\t\t\t!hasOwn.call(obj, \"constructor\") &&\n\t\t\t\t!hasOwn.call(obj.constructor.prototype, \"isPrototypeOf\") ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t} catch ( e ) {\n\t\t\t// IE8,9 Will throw exceptions on certain host objects #9897\n\t\t\treturn false;\n\t\t}\n\n\t\t// Own properties are enumerated firstly, so to speed up,\n\t\t// if last one is own, then all properties are own.\n\n\t\tvar key;\n\t\tfor ( key in obj ) {}\n\n\t\treturn key === undefined || hasOwn.call( obj, key );\n\t},\n\n\tisEmptyObject: function( obj ) {\n\t\tfor ( var name in obj ) {\n\t\t\treturn false;\n\t\t}\n\t\treturn true;\n\t},\n\n\terror: function( msg ) {\n\t\tthrow new Error( msg );\n\t},\n\n\tparseJSON: function( data ) {\n\t\tif ( typeof data !== \"string\" || !data ) {\n\t\t\treturn null;\n\t\t}\n\n\t\t// Make sure leading/trailing whitespace is removed (IE can't handle it)\n\t\tdata = jQuery.trim( data );\n\n\t\t// Attempt to parse using the native JSON parser first\n\t\tif ( window.JSON && window.JSON.parse ) {\n\t\t\treturn window.JSON.parse( data );\n\t\t}\n\n\t\t// Make sure the incoming data is actual JSON\n\t\t// Logic borrowed from http://json.org/json2.js\n\t\tif ( rvalidchars.test( data.replace( rvalidescape, \"@\" )\n\t\t\t.replace( rvalidtokens, \"]\" )\n\t\t\t.replace( rvalidbraces, \"\")) ) {\n\n\t\t\treturn ( new Function( \"return \" + data ) )();\n\n\t\t}\n\t\tjQuery.error( \"Invalid JSON: \" + data );\n\t},\n\n\t// Cross-browser xml parsing\n\tparseXML: function( data ) {\n\t\tif ( typeof data !== \"string\" || !data ) {\n\t\t\treturn null;\n\t\t}\n\t\tvar xml, tmp;\n\t\ttry {\n\t\t\tif ( window.DOMParser ) { // Standard\n\t\t\t\ttmp = new DOMParser();\n\t\t\t\txml = tmp.parseFromString( data , \"text/xml\" );\n\t\t\t} else { // IE\n\t\t\t\txml = new ActiveXObject( \"Microsoft.XMLDOM\" );\n\t\t\t\txml.async = \"false\";\n\t\t\t\txml.loadXML( data );\n\t\t\t}\n\t\t} catch( e ) {\n\t\t\txml = undefined;\n\t\t}\n\t\tif ( !xml || !xml.documentElement || xml.getElementsByTagName( \"parsererror\" ).length ) {\n\t\t\tjQuery.error( \"Invalid XML: \" + data );\n\t\t}\n\t\treturn xml;\n\t},\n\n\tnoop: function() {},\n\n\t// Evaluates a script in a global context\n\t// Workarounds based on findings by Jim Driscoll\n\t// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context\n\tglobalEval: function( data ) {\n\t\tif ( data && rnotwhite.test( data ) ) {\n\t\t\t// We use execScript on Internet Explorer\n\t\t\t// We use an anonymous function so that context is window\n\t\t\t// rather than jQuery in Firefox\n\t\t\t( window.execScript || function( data ) {\n\t\t\t\twindow[ \"eval\" ].call( window, data );\n\t\t\t} )( data );\n\t\t}\n\t},\n\n\t// Convert dashed to camelCase; used by the css and data modules\n\t// Microsoft forgot to hump their vendor prefix (#9572)\n\tcamelCase: function( string ) {\n\t\treturn string.replace( rmsPrefix, \"ms-\" ).replace( rdashAlpha, fcamelCase );\n\t},\n\n\tnodeName: function( elem, name ) {\n\t\treturn elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();\n\t},\n\n\t// args is for internal usage only\n\teach: function( object, callback, args ) {\n\t\tvar name, i = 0,\n\t\t\tlength = object.length,\n\t\t\tisObj = length === undefined || jQuery.isFunction( object );\n\n\t\tif ( args ) {\n\t\t\tif ( isObj ) {\n\t\t\t\tfor ( name in object ) {\n\t\t\t\t\tif ( callback.apply( object[ name ], args ) === false ) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tfor ( ; i < length; ) {\n\t\t\t\t\tif ( callback.apply( object[ i++ ], args ) === false ) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t// A special, fast, case for the most common use of each\n\t\t} else {\n\t\t\tif ( isObj ) {\n\t\t\t\tfor ( name in object ) {\n\t\t\t\t\tif ( callback.call( object[ name ], name, object[ name ] ) === false ) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tfor ( ; i < length; ) {\n\t\t\t\t\tif ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn object;\n\t},\n\n\t// Use native String.trim function wherever possible\n\ttrim: trim ?\n\t\tfunction( text ) {\n\t\t\treturn text == null ?\n\t\t\t\t\"\" :\n\t\t\t\ttrim.call( text );\n\t\t} :\n\n\t\t// Otherwise use our own trimming functionality\n\t\tfunction( text ) {\n\t\t\treturn text == null ?\n\t\t\t\t\"\" :\n\t\t\t\ttext.toString().replace( trimLeft, \"\" ).replace( trimRight, \"\" );\n\t\t},\n\n\t// results is for internal usage only\n\tmakeArray: function( array, results ) {\n\t\tvar ret = results || [];\n\n\t\tif ( array != null ) {\n\t\t\t// The window, strings (and functions) also have 'length'\n\t\t\t// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930\n\t\t\tvar type = jQuery.type( array );\n\n\t\t\tif ( array.length == null || type === \"string\" || type === \"function\" || type === \"regexp\" || jQuery.isWindow( array ) ) {\n\t\t\t\tpush.call( ret, array );\n\t\t\t} else {\n\t\t\t\tjQuery.merge( ret, array );\n\t\t\t}\n\t\t}\n\n\t\treturn ret;\n\t},\n\n\tinArray: function( elem, array, i ) {\n\t\tvar len;\n\n\t\tif ( array ) {\n\t\t\tif ( indexOf ) {\n\t\t\t\treturn indexOf.call( array, elem, i );\n\t\t\t}\n\n\t\t\tlen = array.length;\n\t\t\ti = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;\n\n\t\t\tfor ( ; i < len; i++ ) {\n\t\t\t\t// Skip accessing in sparse arrays\n\t\t\t\tif ( i in array && array[ i ] === elem ) {\n\t\t\t\t\treturn i;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn -1;\n\t},\n\n\tmerge: function( first, second ) {\n\t\tvar i = first.length,\n\t\t\tj = 0;\n\n\t\tif ( typeof second.length === \"number\" ) {\n\t\t\tfor ( var l = second.length; j < l; j++ ) {\n\t\t\t\tfirst[ i++ ] = second[ j ];\n\t\t\t}\n\n\t\t} else {\n\t\t\twhile ( second[j] !== undefined ) {\n\t\t\t\tfirst[ i++ ] = second[ j++ ];\n\t\t\t}\n\t\t}\n\n\t\tfirst.length = i;\n\n\t\treturn first;\n\t},\n\n\tgrep: function( elems, callback, inv ) {\n\t\tvar ret = [], retVal;\n\t\tinv = !!inv;\n\n\t\t// Go through the array, only saving the items\n\t\t// that pass the validator function\n\t\tfor ( var i = 0, length = elems.length; i < length; i++ ) {\n\t\t\tretVal = !!callback( elems[ i ], i );\n\t\t\tif ( inv !== retVal ) {\n\t\t\t\tret.push( elems[ i ] );\n\t\t\t}\n\t\t}\n\n\t\treturn ret;\n\t},\n\n\t// arg is for internal usage only\n\tmap: function( elems, callback, arg ) {\n\t\tvar value, key, ret = [],\n\t\t\ti = 0,\n\t\t\tlength = elems.length,\n\t\t\t// jquery objects are treated as arrays\n\t\t\tisArray = elems instanceof jQuery || length !== undefined && typeof length === \"number\" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;\n\n\t\t// Go through the array, translating each of the items to their\n\t\tif ( isArray ) {\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tvalue = callback( elems[ i ], i, arg );\n\n\t\t\t\tif ( value != null ) {\n\t\t\t\t\tret[ ret.length ] = value;\n\t\t\t\t}\n\t\t\t}\n\n\t\t// Go through every key on the object,\n\t\t} else {\n\t\t\tfor ( key in elems ) {\n\t\t\t\tvalue = callback( elems[ key ], key, arg );\n\n\t\t\t\tif ( value != null ) {\n\t\t\t\t\tret[ ret.length ] = value;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Flatten any nested arrays\n\t\treturn ret.concat.apply( [], ret );\n\t},\n\n\t// A global GUID counter for objects\n\tguid: 1,\n\n\t// Bind a function to a context, optionally partially applying any\n\t// arguments.\n\tproxy: function( fn, context ) {\n\t\tif ( typeof context === \"string\" ) {\n\t\t\tvar tmp = fn[ context ];\n\t\t\tcontext = fn;\n\t\t\tfn = tmp;\n\t\t}\n\n\t\t// Quick check to determine if target is callable, in the spec\n\t\t// this throws a TypeError, but we will just return undefined.\n\t\tif ( !jQuery.isFunction( fn ) ) {\n\t\t\treturn undefined;\n\t\t}\n\n\t\t// Simulated bind\n\t\tvar args = slice.call( arguments, 2 ),\n\t\t\tproxy = function() {\n\t\t\t\treturn fn.apply( context, args.concat( slice.call( arguments ) ) );\n\t\t\t};\n\n\t\t// Set the guid of unique handler to the same of original handler, so it can be removed\n\t\tproxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;\n\n\t\treturn proxy;\n\t},\n\n\t// Mutifunctional method to get and set values to a collection\n\t// The value/s can optionally be executed if it's a function\n\taccess: function( elems, fn, key, value, chainable, emptyGet, pass ) {\n\t\tvar exec,\n\t\t\tbulk = key == null,\n\t\t\ti = 0,\n\t\t\tlength = elems.length;\n\n\t\t// Sets many values\n\t\tif ( key && typeof key === \"object\" ) {\n\t\t\tfor ( i in key ) {\n\t\t\t\tjQuery.access( elems, fn, i, key[i], 1, emptyGet, value );\n\t\t\t}\n\t\t\tchainable = 1;\n\n\t\t// Sets one value\n\t\t} else if ( value !== undefined ) {\n\t\t\t// Optionally, function values get executed if exec is true\n\t\t\texec = pass === undefined && jQuery.isFunction( value );\n\n\t\t\tif ( bulk ) {\n\t\t\t\t// Bulk operations only iterate when executing function values\n\t\t\t\tif ( exec ) {\n\t\t\t\t\texec = fn;\n\t\t\t\t\tfn = function( elem, key, value ) {\n\t\t\t\t\t\treturn exec.call( jQuery( elem ), value );\n\t\t\t\t\t};\n\n\t\t\t\t// Otherwise they run against the entire set\n\t\t\t\t} else {\n\t\t\t\t\tfn.call( elems, value );\n\t\t\t\t\tfn = null;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( fn ) {\n\t\t\t\tfor (; i < length; i++ ) {\n\t\t\t\t\tfn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tchainable = 1;\n\t\t}\n\n\t\treturn chainable ?\n\t\t\telems :\n\n\t\t\t// Gets\n\t\t\tbulk ?\n\t\t\t\tfn.call( elems ) :\n\t\t\t\tlength ? fn( elems[0], key ) : emptyGet;\n\t},\n\n\tnow: function() {\n\t\treturn ( new Date() ).getTime();\n\t},\n\n\t// Use of jQuery.browser is frowned upon.\n\t// More details: http://docs.jquery.com/Utilities/jQuery.browser\n\tuaMatch: function( ua ) {\n\t\tua = ua.toLowerCase();\n\n\t\tvar match = rwebkit.exec( ua ) ||\n\t\t\tropera.exec( ua ) ||\n\t\t\trmsie.exec( ua ) ||\n\t\t\tua.indexOf(\"compatible\") < 0 && rmozilla.exec( ua ) ||\n\t\t\t[];\n\n\t\treturn { browser: match[1] || \"\", version: match[2] || \"0\" };\n\t},\n\n\tsub: function() {\n\t\tfunction jQuerySub( selector, context ) {\n\t\t\treturn new jQuerySub.fn.init( selector, context );\n\t\t}\n\t\tjQuery.extend( true, jQuerySub, this );\n\t\tjQuerySub.superclass = this;\n\t\tjQuerySub.fn = jQuerySub.prototype = this();\n\t\tjQuerySub.fn.constructor = jQuerySub;\n\t\tjQuerySub.sub = this.sub;\n\t\tjQuerySub.fn.init = function init( selector, context ) {\n\t\t\tif ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {\n\t\t\t\tcontext = jQuerySub( context );\n\t\t\t}\n\n\t\t\treturn jQuery.fn.init.call( this, selector, context, rootjQuerySub );\n\t\t};\n\t\tjQuerySub.fn.init.prototype = jQuerySub.fn;\n\t\tvar rootjQuerySub = jQuerySub(document);\n\t\treturn jQuerySub;\n\t},\n\n\tbrowser: {}\n});\n\n// Populate the class2type map\njQuery.each(\"Boolean Number String Function Array Date RegExp Object\".split(\" \"), function(i, name) {\n\tclass2type[ \"[object \" + name + \"]\" ] = name.toLowerCase();\n});\n\nbrowserMatch = jQuery.uaMatch( userAgent );\nif ( browserMatch.browser ) {\n\tjQuery.browser[ browserMatch.browser ] = true;\n\tjQuery.browser.version = browserMatch.version;\n}\n\n// Deprecated, use jQuery.browser.webkit instead\nif ( jQuery.browser.webkit ) {\n\tjQuery.browser.safari = true;\n}\n\n// IE doesn't match non-breaking spaces with \\s\nif ( rnotwhite.test( \"\\xA0\" ) ) {\n\ttrimLeft = /^[\\s\\xA0]+/;\n\ttrimRight = /[\\s\\xA0]+$/;\n}\n\n// All jQuery objects should point back to these\nrootjQuery = jQuery(document);\n\n// Cleanup functions for the document ready method\nif ( document.addEventListener ) {\n\tDOMContentLoaded = function() {\n\t\tdocument.removeEventListener( \"DOMContentLoaded\", DOMContentLoaded, false );\n\t\tjQuery.ready();\n\t};\n\n} else if ( document.attachEvent ) {\n\tDOMContentLoaded = function() {\n\t\t// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).\n\t\tif ( document.readyState === \"complete\" ) {\n\t\t\tdocument.detachEvent( \"onreadystatechange\", DOMContentLoaded );\n\t\t\tjQuery.ready();\n\t\t}\n\t};\n}\n\n// The DOM ready check for Internet Explorer\nfunction doScrollCheck() {\n\tif ( jQuery.isReady ) {\n\t\treturn;\n\t}\n\n\ttry {\n\t\t// If IE is used, use the trick by Diego Perini\n\t\t// http://javascript.nwbox.com/IEContentLoaded/\n\t\tdocument.documentElement.doScroll(\"left\");\n\t} catch(e) {\n\t\tsetTimeout( doScrollCheck, 1 );\n\t\treturn;\n\t}\n\n\t// and execute any waiting functions\n\tjQuery.ready();\n}\n\nreturn jQuery;\n\n})();\n\n\n// String to Object flags format cache\nvar flagsCache = {};\n\n// Convert String-formatted flags into Object-formatted ones and store in cache\nfunction createFlags( flags ) {\n\tvar object = flagsCache[ flags ] = {},\n\t\ti, length;\n\tflags = flags.split( /\\s+/ );\n\tfor ( i = 0, length = flags.length; i < length; i++ ) {\n\t\tobject[ flags[i] ] = true;\n\t}\n\treturn object;\n}\n\n/*\n * Create a callback list using the following parameters:\n *\n *\tflags:\tan optional list of space-separated flags that will change how\n *\t\t\tthe callback list behaves\n *\n * By default a callback list will act like an event callback list and can be\n * \"fired\" multiple times.\n *\n * Possible flags:\n *\n *\tonce:\t\t\twill ensure the callback list can only be fired once (like a Deferred)\n *\n *\tmemory:\t\t\twill keep track of previous values and will call any callback added\n *\t\t\t\t\tafter the list has been fired right away with the latest \"memorized\"\n *\t\t\t\t\tvalues (like a Deferred)\n *\n *\tunique:\t\t\twill ensure a callback can only be added once (no duplicate in the list)\n *\n *\tstopOnFalse:\tinterrupt callings when a callback returns false\n *\n */\njQuery.Callbacks = function( flags ) {\n\n\t// Convert flags from String-formatted to Object-formatted\n\t// (we check in cache first)\n\tflags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};\n\n\tvar // Actual callback list\n\t\tlist = [],\n\t\t// Stack of fire calls for repeatable lists\n\t\tstack = [],\n\t\t// Last fire value (for non-forgettable lists)\n\t\tmemory,\n\t\t// Flag to know if list was already fired\n\t\tfired,\n\t\t// Flag to know if list is currently firing\n\t\tfiring,\n\t\t// First callback to fire (used internally by add and fireWith)\n\t\tfiringStart,\n\t\t// End of the loop when firing\n\t\tfiringLength,\n\t\t// Index of currently firing callback (modified by remove if needed)\n\t\tfiringIndex,\n\t\t// Add one or several callbacks to the list\n\t\tadd = function( args ) {\n\t\t\tvar i,\n\t\t\t\tlength,\n\t\t\t\telem,\n\t\t\t\ttype,\n\t\t\t\tactual;\n\t\t\tfor ( i = 0, length = args.length; i < length; i++ ) {\n\t\t\t\telem = args[ i ];\n\t\t\t\ttype = jQuery.type( elem );\n\t\t\t\tif ( type === \"array\" ) {\n\t\t\t\t\t// Inspect recursively\n\t\t\t\t\tadd( elem );\n\t\t\t\t} else if ( type === \"function\" ) {\n\t\t\t\t\t// Add if not in unique mode and callback is not in\n\t\t\t\t\tif ( !flags.unique || !self.has( elem ) ) {\n\t\t\t\t\t\tlist.push( elem );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\t\t// Fire callbacks\n\t\tfire = function( context, args ) {\n\t\t\targs = args || [];\n\t\t\tmemory = !flags.memory || [ context, args ];\n\t\t\tfired = true;\n\t\t\tfiring = true;\n\t\t\tfiringIndex = firingStart || 0;\n\t\t\tfiringStart = 0;\n\t\t\tfiringLength = list.length;\n\t\t\tfor ( ; list && firingIndex < firingLength; firingIndex++ ) {\n\t\t\t\tif ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {\n\t\t\t\t\tmemory = true; // Mark as halted\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\tfiring = false;\n\t\t\tif ( list ) {\n\t\t\t\tif ( !flags.once ) {\n\t\t\t\t\tif ( stack && stack.length ) {\n\t\t\t\t\t\tmemory = stack.shift();\n\t\t\t\t\t\tself.fireWith( memory[ 0 ], memory[ 1 ] );\n\t\t\t\t\t}\n\t\t\t\t} else if ( memory === true ) {\n\t\t\t\t\tself.disable();\n\t\t\t\t} else {\n\t\t\t\t\tlist = [];\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\t\t// Actual Callbacks object\n\t\tself = {\n\t\t\t// Add a callback or a collection of callbacks to the list\n\t\t\tadd: function() {\n\t\t\t\tif ( list ) {\n\t\t\t\t\tvar length = list.length;\n\t\t\t\t\tadd( arguments );\n\t\t\t\t\t// Do we need to add the callbacks to the\n\t\t\t\t\t// current firing batch?\n\t\t\t\t\tif ( firing ) {\n\t\t\t\t\t\tfiringLength = list.length;\n\t\t\t\t\t// With memory, if we're not firing then\n\t\t\t\t\t// we should call right away, unless previous\n\t\t\t\t\t// firing was halted (stopOnFalse)\n\t\t\t\t\t} else if ( memory && memory !== true ) {\n\t\t\t\t\t\tfiringStart = length;\n\t\t\t\t\t\tfire( memory[ 0 ], memory[ 1 ] );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\t// Remove a callback from the list\n\t\t\tremove: function() {\n\t\t\t\tif ( list ) {\n\t\t\t\t\tvar args = arguments,\n\t\t\t\t\t\targIndex = 0,\n\t\t\t\t\t\targLength = args.length;\n\t\t\t\t\tfor ( ; argIndex < argLength ; argIndex++ ) {\n\t\t\t\t\t\tfor ( var i = 0; i < list.length; i++ ) {\n\t\t\t\t\t\t\tif ( args[ argIndex ] === list[ i ] ) {\n\t\t\t\t\t\t\t\t// Handle firingIndex and firingLength\n\t\t\t\t\t\t\t\tif ( firing ) {\n\t\t\t\t\t\t\t\t\tif ( i <= firingLength ) {\n\t\t\t\t\t\t\t\t\t\tfiringLength--;\n\t\t\t\t\t\t\t\t\t\tif ( i <= firingIndex ) {\n\t\t\t\t\t\t\t\t\t\t\tfiringIndex--;\n\t\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t// Remove the element\n\t\t\t\t\t\t\t\tlist.splice( i--, 1 );\n\t\t\t\t\t\t\t\t// If we have some unicity property then\n\t\t\t\t\t\t\t\t// we only need to do this once\n\t\t\t\t\t\t\t\tif ( flags.unique ) {\n\t\t\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\t// Control if a given callback is in the list\n\t\t\thas: function( fn ) {\n\t\t\t\tif ( list ) {\n\t\t\t\t\tvar i = 0,\n\t\t\t\t\t\tlength = list.length;\n\t\t\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\t\t\tif ( fn === list[ i ] ) {\n\t\t\t\t\t\t\treturn true;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn false;\n\t\t\t},\n\t\t\t// Remove all callbacks from the list\n\t\t\tempty: function() {\n\t\t\t\tlist = [];\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\t// Have the list do nothing anymore\n\t\t\tdisable: function() {\n\t\t\t\tlist = stack = memory = undefined;\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\t// Is it disabled?\n\t\t\tdisabled: function() {\n\t\t\t\treturn !list;\n\t\t\t},\n\t\t\t// Lock the list in its current state\n\t\t\tlock: function() {\n\t\t\t\tstack = undefined;\n\t\t\t\tif ( !memory || memory === true ) {\n\t\t\t\t\tself.disable();\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\t// Is it locked?\n\t\t\tlocked: function() {\n\t\t\t\treturn !stack;\n\t\t\t},\n\t\t\t// Call all callbacks with the given context and arguments\n\t\t\tfireWith: function( context, args ) {\n\t\t\t\tif ( stack ) {\n\t\t\t\t\tif ( firing ) {\n\t\t\t\t\t\tif ( !flags.once ) {\n\t\t\t\t\t\t\tstack.push( [ context, args ] );\n\t\t\t\t\t\t}\n\t\t\t\t\t} else if ( !( flags.once && memory ) ) {\n\t\t\t\t\t\tfire( context, args );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\t// Call all the callbacks with the given arguments\n\t\t\tfire: function() {\n\t\t\t\tself.fireWith( this, arguments );\n\t\t\t\treturn this;\n\t\t\t},\n\t\t\t// To know if the callbacks have already been called at least once\n\t\t\tfired: function() {\n\t\t\t\treturn !!fired;\n\t\t\t}\n\t\t};\n\n\treturn self;\n};\n\n\n\n\nvar // Static reference to slice\n\tsliceDeferred = [].slice;\n\njQuery.extend({\n\n\tDeferred: function( func ) {\n\t\tvar doneList = jQuery.Callbacks( \"once memory\" ),\n\t\t\tfailList = jQuery.Callbacks( \"once memory\" ),\n\t\t\tprogressList = jQuery.Callbacks( \"memory\" ),\n\t\t\tstate = \"pending\",\n\t\t\tlists = {\n\t\t\t\tresolve: doneList,\n\t\t\t\treject: failList,\n\t\t\t\tnotify: progressList\n\t\t\t},\n\t\t\tpromise = {\n\t\t\t\tdone: doneList.add,\n\t\t\t\tfail: failList.add,\n\t\t\t\tprogress: progressList.add,\n\n\t\t\t\tstate: function() {\n\t\t\t\t\treturn state;\n\t\t\t\t},\n\n\t\t\t\t// Deprecated\n\t\t\t\tisResolved: doneList.fired,\n\t\t\t\tisRejected: failList.fired,\n\n\t\t\t\tthen: function( doneCallbacks, failCallbacks, progressCallbacks ) {\n\t\t\t\t\tdeferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\t\t\t\talways: function() {\n\t\t\t\t\tdeferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\t\t\t\tpipe: function( fnDone, fnFail, fnProgress ) {\n\t\t\t\t\treturn jQuery.Deferred(function( newDefer ) {\n\t\t\t\t\t\tjQuery.each( {\n\t\t\t\t\t\t\tdone: [ fnDone, \"resolve\" ],\n\t\t\t\t\t\t\tfail: [ fnFail, \"reject\" ],\n\t\t\t\t\t\t\tprogress: [ fnProgress, \"notify\" ]\n\t\t\t\t\t\t}, function( handler, data ) {\n\t\t\t\t\t\t\tvar fn = data[ 0 ],\n\t\t\t\t\t\t\t\taction = data[ 1 ],\n\t\t\t\t\t\t\t\treturned;\n\t\t\t\t\t\t\tif ( jQuery.isFunction( fn ) ) {\n\t\t\t\t\t\t\t\tdeferred[ handler ](function() {\n\t\t\t\t\t\t\t\t\treturned = fn.apply( this, arguments );\n\t\t\t\t\t\t\t\t\tif ( returned && jQuery.isFunction( returned.promise ) ) {\n\t\t\t\t\t\t\t\t\t\treturned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );\n\t\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\t\tnewDefer[ action + \"With\" ]( this === deferred ? newDefer : this, [ returned ] );\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t});\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tdeferred[ handler ]( newDefer[ action ] );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t});\n\t\t\t\t\t}).promise();\n\t\t\t\t},\n\t\t\t\t// Get a promise for this deferred\n\t\t\t\t// If obj is provided, the promise aspect is added to the object\n\t\t\t\tpromise: function( obj ) {\n\t\t\t\t\tif ( obj == null ) {\n\t\t\t\t\t\tobj = promise;\n\t\t\t\t\t} else {\n\t\t\t\t\t\tfor ( var key in promise ) {\n\t\t\t\t\t\t\tobj[ key ] = promise[ key ];\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn obj;\n\t\t\t\t}\n\t\t\t},\n\t\t\tdeferred = promise.promise({}),\n\t\t\tkey;\n\n\t\tfor ( key in lists ) {\n\t\t\tdeferred[ key ] = lists[ key ].fire;\n\t\t\tdeferred[ key + \"With\" ] = lists[ key ].fireWith;\n\t\t}\n\n\t\t// Handle state\n\t\tdeferred.done( function() {\n\t\t\tstate = \"resolved\";\n\t\t}, failList.disable, progressList.lock ).fail( function() {\n\t\t\tstate = \"rejected\";\n\t\t}, doneList.disable, progressList.lock );\n\n\t\t// Call given func if any\n\t\tif ( func ) {\n\t\t\tfunc.call( deferred, deferred );\n\t\t}\n\n\t\t// All done!\n\t\treturn deferred;\n\t},\n\n\t// Deferred helper\n\twhen: function( firstParam ) {\n\t\tvar args = sliceDeferred.call( arguments, 0 ),\n\t\t\ti = 0,\n\t\t\tlength = args.length,\n\t\t\tpValues = new Array( length ),\n\t\t\tcount = length,\n\t\t\tpCount = length,\n\t\t\tdeferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?\n\t\t\t\tfirstParam :\n\t\t\t\tjQuery.Deferred(),\n\t\t\tpromise = deferred.promise();\n\t\tfunction resolveFunc( i ) {\n\t\t\treturn function( value ) {\n\t\t\t\targs[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;\n\t\t\t\tif ( !( --count ) ) {\n\t\t\t\t\tdeferred.resolveWith( deferred, args );\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\t\tfunction progressFunc( i ) {\n\t\t\treturn function( value ) {\n\t\t\t\tpValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;\n\t\t\t\tdeferred.notifyWith( promise, pValues );\n\t\t\t};\n\t\t}\n\t\tif ( length > 1 ) {\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tif ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {\n\t\t\t\t\targs[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );\n\t\t\t\t} else {\n\t\t\t\t\t--count;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif ( !count ) {\n\t\t\t\tdeferred.resolveWith( deferred, args );\n\t\t\t}\n\t\t} else if ( deferred !== firstParam ) {\n\t\t\tdeferred.resolveWith( deferred, length ? [ firstParam ] : [] );\n\t\t}\n\t\treturn promise;\n\t}\n});\n\n\n\n\njQuery.support = (function() {\n\n\tvar support,\n\t\tall,\n\t\ta,\n\t\tselect,\n\t\topt,\n\t\tinput,\n\t\tfragment,\n\t\ttds,\n\t\tevents,\n\t\teventName,\n\t\ti,\n\t\tisSupported,\n\t\tdiv = document.createElement( \"div\" ),\n\t\tdocumentElement = document.documentElement;\n\n\t// Preliminary tests\n\tdiv.setAttribute(\"className\", \"t\");\n\tdiv.innerHTML = \"   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>\";\n\n\tall = div.getElementsByTagName( \"*\" );\n\ta = div.getElementsByTagName( \"a\" )[ 0 ];\n\n\t// Can't get basic test support\n\tif ( !all || !all.length || !a ) {\n\t\treturn {};\n\t}\n\n\t// First batch of supports tests\n\tselect = document.createElement( \"select\" );\n\topt = select.appendChild( document.createElement(\"option\") );\n\tinput = div.getElementsByTagName( \"input\" )[ 0 ];\n\n\tsupport = {\n\t\t// IE strips leading whitespace when .innerHTML is used\n\t\tleadingWhitespace: ( div.firstChild.nodeType === 3 ),\n\n\t\t// Make sure that tbody elements aren't automatically inserted\n\t\t// IE will insert them into empty tables\n\t\ttbody: !div.getElementsByTagName(\"tbody\").length,\n\n\t\t// Make sure that link elements get serialized correctly by innerHTML\n\t\t// This requires a wrapper element in IE\n\t\thtmlSerialize: !!div.getElementsByTagName(\"link\").length,\n\n\t\t// Get the style information from getAttribute\n\t\t// (IE uses .cssText instead)\n\t\tstyle: /top/.test( a.getAttribute(\"style\") ),\n\n\t\t// Make sure that URLs aren't manipulated\n\t\t// (IE normalizes it by default)\n\t\threfNormalized: ( a.getAttribute(\"href\") === \"/a\" ),\n\n\t\t// Make sure that element opacity exists\n\t\t// (IE uses filter instead)\n\t\t// Use a regex to work around a WebKit issue. See #5145\n\t\topacity: /^0.55/.test( a.style.opacity ),\n\n\t\t// Verify style float existence\n\t\t// (IE uses styleFloat instead of cssFloat)\n\t\tcssFloat: !!a.style.cssFloat,\n\n\t\t// Make sure that if no value is specified for a checkbox\n\t\t// that it defaults to \"on\".\n\t\t// (WebKit defaults to \"\" instead)\n\t\tcheckOn: ( input.value === \"on\" ),\n\n\t\t// Make sure that a selected-by-default option has a working selected property.\n\t\t// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)\n\t\toptSelected: opt.selected,\n\n\t\t// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)\n\t\tgetSetAttribute: div.className !== \"t\",\n\n\t\t// Tests for enctype support on a form(#6743)\n\t\tenctype: !!document.createElement(\"form\").enctype,\n\n\t\t// Makes sure cloning an html5 element does not cause problems\n\t\t// Where outerHTML is undefined, this still works\n\t\thtml5Clone: document.createElement(\"nav\").cloneNode( true ).outerHTML !== \"<:nav></:nav>\",\n\n\t\t// Will be defined later\n\t\tsubmitBubbles: true,\n\t\tchangeBubbles: true,\n\t\tfocusinBubbles: false,\n\t\tdeleteExpando: true,\n\t\tnoCloneEvent: true,\n\t\tinlineBlockNeedsLayout: false,\n\t\tshrinkWrapBlocks: false,\n\t\treliableMarginRight: true,\n\t\tpixelMargin: true\n\t};\n\n\t// jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead\n\tjQuery.boxModel = support.boxModel = (document.compatMode === \"CSS1Compat\");\n\n\t// Make sure checked status is properly cloned\n\tinput.checked = true;\n\tsupport.noCloneChecked = input.cloneNode( true ).checked;\n\n\t// Make sure that the options inside disabled selects aren't marked as disabled\n\t// (WebKit marks them as disabled)\n\tselect.disabled = true;\n\tsupport.optDisabled = !opt.disabled;\n\n\t// Test to see if it's possible to delete an expando from an element\n\t// Fails in Internet Explorer\n\ttry {\n\t\tdelete div.test;\n\t} catch( e ) {\n\t\tsupport.deleteExpando = false;\n\t}\n\n\tif ( !div.addEventListener && div.attachEvent && div.fireEvent ) {\n\t\tdiv.attachEvent( \"onclick\", function() {\n\t\t\t// Cloning a node shouldn't copy over any\n\t\t\t// bound event handlers (IE does this)\n\t\t\tsupport.noCloneEvent = false;\n\t\t});\n\t\tdiv.cloneNode( true ).fireEvent( \"onclick\" );\n\t}\n\n\t// Check if a radio maintains its value\n\t// after being appended to the DOM\n\tinput = document.createElement(\"input\");\n\tinput.value = \"t\";\n\tinput.setAttribute(\"type\", \"radio\");\n\tsupport.radioValue = input.value === \"t\";\n\n\tinput.setAttribute(\"checked\", \"checked\");\n\n\t// #11217 - WebKit loses check when the name is after the checked attribute\n\tinput.setAttribute( \"name\", \"t\" );\n\n\tdiv.appendChild( input );\n\tfragment = document.createDocumentFragment();\n\tfragment.appendChild( div.lastChild );\n\n\t// WebKit doesn't clone checked state correctly in fragments\n\tsupport.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;\n\n\t// Check if a disconnected checkbox will retain its checked\n\t// value of true after appended to the DOM (IE6/7)\n\tsupport.appendChecked = input.checked;\n\n\tfragment.removeChild( input );\n\tfragment.appendChild( div );\n\n\t// Technique from Juriy Zaytsev\n\t// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/\n\t// We only care about the case where non-standard event systems\n\t// are used, namely in IE. Short-circuiting here helps us to\n\t// avoid an eval call (in setAttribute) which can cause CSP\n\t// to go haywire. See: https://developer.mozilla.org/en/Security/CSP\n\tif ( div.attachEvent ) {\n\t\tfor ( i in {\n\t\t\tsubmit: 1,\n\t\t\tchange: 1,\n\t\t\tfocusin: 1\n\t\t}) {\n\t\t\teventName = \"on\" + i;\n\t\t\tisSupported = ( eventName in div );\n\t\t\tif ( !isSupported ) {\n\t\t\t\tdiv.setAttribute( eventName, \"return;\" );\n\t\t\t\tisSupported = ( typeof div[ eventName ] === \"function\" );\n\t\t\t}\n\t\t\tsupport[ i + \"Bubbles\" ] = isSupported;\n\t\t}\n\t}\n\n\tfragment.removeChild( div );\n\n\t// Null elements to avoid leaks in IE\n\tfragment = select = opt = div = input = null;\n\n\t// Run tests that need a body at doc ready\n\tjQuery(function() {\n\t\tvar container, outer, inner, table, td, offsetSupport,\n\t\t\tmarginDiv, conMarginTop, style, html, positionTopLeftWidthHeight,\n\t\t\tpaddingMarginBorderVisibility, paddingMarginBorder,\n\t\t\tbody = document.getElementsByTagName(\"body\")[0];\n\n\t\tif ( !body ) {\n\t\t\t// Return for frameset docs that don't have a body\n\t\t\treturn;\n\t\t}\n\n\t\tconMarginTop = 1;\n\t\tpaddingMarginBorder = \"padding:0;margin:0;border:\";\n\t\tpositionTopLeftWidthHeight = \"position:absolute;top:0;left:0;width:1px;height:1px;\";\n\t\tpaddingMarginBorderVisibility = paddingMarginBorder + \"0;visibility:hidden;\";\n\t\tstyle = \"style='\" + positionTopLeftWidthHeight + paddingMarginBorder + \"5px solid #000;\";\n\t\thtml = \"<div \" + style + \"display:block;'><div style='\" + paddingMarginBorder + \"0;display:block;overflow:hidden;'></div></div>\" +\n\t\t\t\"<table \" + style + \"' cellpadding='0' cellspacing='0'>\" +\n\t\t\t\"<tr><td></td></tr></table>\";\n\n\t\tcontainer = document.createElement(\"div\");\n\t\tcontainer.style.cssText = paddingMarginBorderVisibility + \"width:0;height:0;position:static;top:0;margin-top:\" + conMarginTop + \"px\";\n\t\tbody.insertBefore( container, body.firstChild );\n\n\t\t// Construct the test element\n\t\tdiv = document.createElement(\"div\");\n\t\tcontainer.appendChild( div );\n\n\t\t// Check if table cells still have offsetWidth/Height when they are set\n\t\t// to display:none and there are still other visible table cells in a\n\t\t// table row; if so, offsetWidth/Height are not reliable for use when\n\t\t// determining if an element has been hidden directly using\n\t\t// display:none (it is still safe to use offsets if a parent element is\n\t\t// hidden; don safety goggles and see bug #4512 for more information).\n\t\t// (only IE 8 fails this test)\n\t\tdiv.innerHTML = \"<table><tr><td style='\" + paddingMarginBorder + \"0;display:none'></td><td>t</td></tr></table>\";\n\t\ttds = div.getElementsByTagName( \"td\" );\n\t\tisSupported = ( tds[ 0 ].offsetHeight === 0 );\n\n\t\ttds[ 0 ].style.display = \"\";\n\t\ttds[ 1 ].style.display = \"none\";\n\n\t\t// Check if empty table cells still have offsetWidth/Height\n\t\t// (IE <= 8 fail this test)\n\t\tsupport.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );\n\n\t\t// Check if div with explicit width and no margin-right incorrectly\n\t\t// gets computed margin-right based on width of container. For more\n\t\t// info see bug #3333\n\t\t// Fails in WebKit before Feb 2011 nightlies\n\t\t// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right\n\t\tif ( window.getComputedStyle ) {\n\t\t\tdiv.innerHTML = \"\";\n\t\t\tmarginDiv = document.createElement( \"div\" );\n\t\t\tmarginDiv.style.width = \"0\";\n\t\t\tmarginDiv.style.marginRight = \"0\";\n\t\t\tdiv.style.width = \"2px\";\n\t\t\tdiv.appendChild( marginDiv );\n\t\t\tsupport.reliableMarginRight =\n\t\t\t\t( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;\n\t\t}\n\n\t\tif ( typeof div.style.zoom !== \"undefined\" ) {\n\t\t\t// Check if natively block-level elements act like inline-block\n\t\t\t// elements when setting their display to 'inline' and giving\n\t\t\t// them layout\n\t\t\t// (IE < 8 does this)\n\t\t\tdiv.innerHTML = \"\";\n\t\t\tdiv.style.width = div.style.padding = \"1px\";\n\t\t\tdiv.style.border = 0;\n\t\t\tdiv.style.overflow = \"hidden\";\n\t\t\tdiv.style.display = \"inline\";\n\t\t\tdiv.style.zoom = 1;\n\t\t\tsupport.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );\n\n\t\t\t// Check if elements with layout shrink-wrap their children\n\t\t\t// (IE 6 does this)\n\t\t\tdiv.style.display = \"block\";\n\t\t\tdiv.style.overflow = \"visible\";\n\t\t\tdiv.innerHTML = \"<div style='width:5px;'></div>\";\n\t\t\tsupport.shrinkWrapBlocks = ( div.offsetWidth !== 3 );\n\t\t}\n\n\t\tdiv.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;\n\t\tdiv.innerHTML = html;\n\n\t\touter = div.firstChild;\n\t\tinner = outer.firstChild;\n\t\ttd = outer.nextSibling.firstChild.firstChild;\n\n\t\toffsetSupport = {\n\t\t\tdoesNotAddBorder: ( inner.offsetTop !== 5 ),\n\t\t\tdoesAddBorderForTableAndCells: ( td.offsetTop === 5 )\n\t\t};\n\n\t\tinner.style.position = \"fixed\";\n\t\tinner.style.top = \"20px\";\n\n\t\t// safari subtracts parent border width here which is 5px\n\t\toffsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );\n\t\tinner.style.position = inner.style.top = \"\";\n\n\t\touter.style.overflow = \"hidden\";\n\t\touter.style.position = \"relative\";\n\n\t\toffsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );\n\t\toffsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );\n\n\t\tif ( window.getComputedStyle ) {\n\t\t\tdiv.style.marginTop = \"1%\";\n\t\t\tsupport.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== \"1%\";\n\t\t}\n\n\t\tif ( typeof container.style.zoom !== \"undefined\" ) {\n\t\t\tcontainer.style.zoom = 1;\n\t\t}\n\n\t\tbody.removeChild( container );\n\t\tmarginDiv = div = container = null;\n\n\t\tjQuery.extend( support, offsetSupport );\n\t});\n\n\treturn support;\n})();\n\n\n\n\nvar rbrace = /^(?:\\{.*\\}|\\[.*\\])$/,\n\trmultiDash = /([A-Z])/g;\n\njQuery.extend({\n\tcache: {},\n\n\t// Please use with caution\n\tuuid: 0,\n\n\t// Unique for each copy of jQuery on the page\n\t// Non-digits removed to match rinlinejQuery\n\texpando: \"jQuery\" + ( jQuery.fn.jquery + Math.random() ).replace( /\\D/g, \"\" ),\n\n\t// The following elements throw uncatchable exceptions if you\n\t// attempt to add expando properties to them.\n\tnoData: {\n\t\t\"embed\": true,\n\t\t// Ban all objects except for Flash (which handle expandos)\n\t\t\"object\": \"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\",\n\t\t\"applet\": true\n\t},\n\n\thasData: function( elem ) {\n\t\telem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];\n\t\treturn !!elem && !isEmptyDataObject( elem );\n\t},\n\n\tdata: function( elem, name, data, pvt /* Internal Use Only */ ) {\n\t\tif ( !jQuery.acceptData( elem ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar privateCache, thisCache, ret,\n\t\t\tinternalKey = jQuery.expando,\n\t\t\tgetByName = typeof name === \"string\",\n\n\t\t\t// We have to handle DOM nodes and JS objects differently because IE6-7\n\t\t\t// can't GC object references properly across the DOM-JS boundary\n\t\t\tisNode = elem.nodeType,\n\n\t\t\t// Only DOM nodes need the global jQuery cache; JS object data is\n\t\t\t// attached directly to the object so GC can occur automatically\n\t\t\tcache = isNode ? jQuery.cache : elem,\n\n\t\t\t// Only defining an ID for JS objects if its cache already exists allows\n\t\t\t// the code to shortcut on the same path as a DOM node with no cache\n\t\t\tid = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,\n\t\t\tisEvents = name === \"events\";\n\n\t\t// Avoid doing any more work than we need to when trying to get data on an\n\t\t// object that has no data at all\n\t\tif ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( !id ) {\n\t\t\t// Only DOM nodes need a new unique ID for each element since their data\n\t\t\t// ends up in the global cache\n\t\t\tif ( isNode ) {\n\t\t\t\telem[ internalKey ] = id = ++jQuery.uuid;\n\t\t\t} else {\n\t\t\t\tid = internalKey;\n\t\t\t}\n\t\t}\n\n\t\tif ( !cache[ id ] ) {\n\t\t\tcache[ id ] = {};\n\n\t\t\t// Avoids exposing jQuery metadata on plain JS objects when the object\n\t\t\t// is serialized using JSON.stringify\n\t\t\tif ( !isNode ) {\n\t\t\t\tcache[ id ].toJSON = jQuery.noop;\n\t\t\t}\n\t\t}\n\n\t\t// An object can be passed to jQuery.data instead of a key/value pair; this gets\n\t\t// shallow copied over onto the existing cache\n\t\tif ( typeof name === \"object\" || typeof name === \"function\" ) {\n\t\t\tif ( pvt ) {\n\t\t\t\tcache[ id ] = jQuery.extend( cache[ id ], name );\n\t\t\t} else {\n\t\t\t\tcache[ id ].data = jQuery.extend( cache[ id ].data, name );\n\t\t\t}\n\t\t}\n\n\t\tprivateCache = thisCache = cache[ id ];\n\n\t\t// jQuery data() is stored in a separate object inside the object's internal data\n\t\t// cache in order to avoid key collisions between internal data and user-defined\n\t\t// data.\n\t\tif ( !pvt ) {\n\t\t\tif ( !thisCache.data ) {\n\t\t\t\tthisCache.data = {};\n\t\t\t}\n\n\t\t\tthisCache = thisCache.data;\n\t\t}\n\n\t\tif ( data !== undefined ) {\n\t\t\tthisCache[ jQuery.camelCase( name ) ] = data;\n\t\t}\n\n\t\t// Users should not attempt to inspect the internal events object using jQuery.data,\n\t\t// it is undocumented and subject to change. But does anyone listen? No.\n\t\tif ( isEvents && !thisCache[ name ] ) {\n\t\t\treturn privateCache.events;\n\t\t}\n\n\t\t// Check for both converted-to-camel and non-converted data property names\n\t\t// If a data property was specified\n\t\tif ( getByName ) {\n\n\t\t\t// First Try to find as-is property data\n\t\t\tret = thisCache[ name ];\n\n\t\t\t// Test for null|undefined property data\n\t\t\tif ( ret == null ) {\n\n\t\t\t\t// Try to find the camelCased property\n\t\t\t\tret = thisCache[ jQuery.camelCase( name ) ];\n\t\t\t}\n\t\t} else {\n\t\t\tret = thisCache;\n\t\t}\n\n\t\treturn ret;\n\t},\n\n\tremoveData: function( elem, name, pvt /* Internal Use Only */ ) {\n\t\tif ( !jQuery.acceptData( elem ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\tvar thisCache, i, l,\n\n\t\t\t// Reference to internal data cache key\n\t\t\tinternalKey = jQuery.expando,\n\n\t\t\tisNode = elem.nodeType,\n\n\t\t\t// See jQuery.data for more information\n\t\t\tcache = isNode ? jQuery.cache : elem,\n\n\t\t\t// See jQuery.data for more information\n\t\t\tid = isNode ? elem[ internalKey ] : internalKey;\n\n\t\t// If there is already no cache entry for this object, there is no\n\t\t// purpose in continuing\n\t\tif ( !cache[ id ] ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( name ) {\n\n\t\t\tthisCache = pvt ? cache[ id ] : cache[ id ].data;\n\n\t\t\tif ( thisCache ) {\n\n\t\t\t\t// Support array or space separated string names for data keys\n\t\t\t\tif ( !jQuery.isArray( name ) ) {\n\n\t\t\t\t\t// try the string as a key before any manipulation\n\t\t\t\t\tif ( name in thisCache ) {\n\t\t\t\t\t\tname = [ name ];\n\t\t\t\t\t} else {\n\n\t\t\t\t\t\t// split the camel cased version by spaces unless a key with the spaces exists\n\t\t\t\t\t\tname = jQuery.camelCase( name );\n\t\t\t\t\t\tif ( name in thisCache ) {\n\t\t\t\t\t\t\tname = [ name ];\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tname = name.split( \" \" );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tfor ( i = 0, l = name.length; i < l; i++ ) {\n\t\t\t\t\tdelete thisCache[ name[i] ];\n\t\t\t\t}\n\n\t\t\t\t// If there is no data left in the cache, we want to continue\n\t\t\t\t// and let the cache object itself get destroyed\n\t\t\t\tif ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// See jQuery.data for more information\n\t\tif ( !pvt ) {\n\t\t\tdelete cache[ id ].data;\n\n\t\t\t// Don't destroy the parent cache unless the internal data object\n\t\t\t// had been the only thing left in it\n\t\t\tif ( !isEmptyDataObject(cache[ id ]) ) {\n\t\t\t\treturn;\n\t\t\t}\n\t\t}\n\n\t\t// Browsers that fail expando deletion also refuse to delete expandos on\n\t\t// the window, but it will allow it on all other JS objects; other browsers\n\t\t// don't care\n\t\t// Ensure that `cache` is not a window object #10080\n\t\tif ( jQuery.support.deleteExpando || !cache.setInterval ) {\n\t\t\tdelete cache[ id ];\n\t\t} else {\n\t\t\tcache[ id ] = null;\n\t\t}\n\n\t\t// We destroyed the cache and need to eliminate the expando on the node to avoid\n\t\t// false lookups in the cache for entries that no longer exist\n\t\tif ( isNode ) {\n\t\t\t// IE does not allow us to delete expando properties from nodes,\n\t\t\t// nor does it have a removeAttribute function on Document nodes;\n\t\t\t// we must handle all of these cases\n\t\t\tif ( jQuery.support.deleteExpando ) {\n\t\t\t\tdelete elem[ internalKey ];\n\t\t\t} else if ( elem.removeAttribute ) {\n\t\t\t\telem.removeAttribute( internalKey );\n\t\t\t} else {\n\t\t\t\telem[ internalKey ] = null;\n\t\t\t}\n\t\t}\n\t},\n\n\t// For internal use only.\n\t_data: function( elem, name, data ) {\n\t\treturn jQuery.data( elem, name, data, true );\n\t},\n\n\t// A method for determining if a DOM node can handle the data expando\n\tacceptData: function( elem ) {\n\t\tif ( elem.nodeName ) {\n\t\t\tvar match = jQuery.noData[ elem.nodeName.toLowerCase() ];\n\n\t\t\tif ( match ) {\n\t\t\t\treturn !(match === true || elem.getAttribute(\"classid\") !== match);\n\t\t\t}\n\t\t}\n\n\t\treturn true;\n\t}\n});\n\njQuery.fn.extend({\n\tdata: function( key, value ) {\n\t\tvar parts, part, attr, name, l,\n\t\t\telem = this[0],\n\t\t\ti = 0,\n\t\t\tdata = null;\n\n\t\t// Gets all values\n\t\tif ( key === undefined ) {\n\t\t\tif ( this.length ) {\n\t\t\t\tdata = jQuery.data( elem );\n\n\t\t\t\tif ( elem.nodeType === 1 && !jQuery._data( elem, \"parsedAttrs\" ) ) {\n\t\t\t\t\tattr = elem.attributes;\n\t\t\t\t\tfor ( l = attr.length; i < l; i++ ) {\n\t\t\t\t\t\tname = attr[i].name;\n\n\t\t\t\t\t\tif ( name.indexOf( \"data-\" ) === 0 ) {\n\t\t\t\t\t\t\tname = jQuery.camelCase( name.substring(5) );\n\n\t\t\t\t\t\t\tdataAttr( elem, name, data[ name ] );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tjQuery._data( elem, \"parsedAttrs\", true );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn data;\n\t\t}\n\n\t\t// Sets multiple values\n\t\tif ( typeof key === \"object\" ) {\n\t\t\treturn this.each(function() {\n\t\t\t\tjQuery.data( this, key );\n\t\t\t});\n\t\t}\n\n\t\tparts = key.split( \".\", 2 );\n\t\tparts[1] = parts[1] ? \".\" + parts[1] : \"\";\n\t\tpart = parts[1] + \"!\";\n\n\t\treturn jQuery.access( this, function( value ) {\n\n\t\t\tif ( value === undefined ) {\n\t\t\t\tdata = this.triggerHandler( \"getData\" + part, [ parts[0] ] );\n\n\t\t\t\t// Try to fetch any internally stored data first\n\t\t\t\tif ( data === undefined && elem ) {\n\t\t\t\t\tdata = jQuery.data( elem, key );\n\t\t\t\t\tdata = dataAttr( elem, key, data );\n\t\t\t\t}\n\n\t\t\t\treturn data === undefined && parts[1] ?\n\t\t\t\t\tthis.data( parts[0] ) :\n\t\t\t\t\tdata;\n\t\t\t}\n\n\t\t\tparts[1] = value;\n\t\t\tthis.each(function() {\n\t\t\t\tvar self = jQuery( this );\n\n\t\t\t\tself.triggerHandler( \"setData\" + part, parts );\n\t\t\t\tjQuery.data( this, key, value );\n\t\t\t\tself.triggerHandler( \"changeData\" + part, parts );\n\t\t\t});\n\t\t}, null, value, arguments.length > 1, null, false );\n\t},\n\n\tremoveData: function( key ) {\n\t\treturn this.each(function() {\n\t\t\tjQuery.removeData( this, key );\n\t\t});\n\t}\n});\n\nfunction dataAttr( elem, key, data ) {\n\t// If nothing was found internally, try to fetch any\n\t// data from the HTML5 data-* attribute\n\tif ( data === undefined && elem.nodeType === 1 ) {\n\n\t\tvar name = \"data-\" + key.replace( rmultiDash, \"-$1\" ).toLowerCase();\n\n\t\tdata = elem.getAttribute( name );\n\n\t\tif ( typeof data === \"string\" ) {\n\t\t\ttry {\n\t\t\t\tdata = data === \"true\" ? true :\n\t\t\t\tdata === \"false\" ? false :\n\t\t\t\tdata === \"null\" ? null :\n\t\t\t\tjQuery.isNumeric( data ) ? +data :\n\t\t\t\t\trbrace.test( data ) ? jQuery.parseJSON( data ) :\n\t\t\t\t\tdata;\n\t\t\t} catch( e ) {}\n\n\t\t\t// Make sure we set the data so it isn't changed later\n\t\t\tjQuery.data( elem, key, data );\n\n\t\t} else {\n\t\t\tdata = undefined;\n\t\t}\n\t}\n\n\treturn data;\n}\n\n// checks a cache object for emptiness\nfunction isEmptyDataObject( obj ) {\n\tfor ( var name in obj ) {\n\n\t\t// if the public data object is empty, the private is still empty\n\t\tif ( name === \"data\" && jQuery.isEmptyObject( obj[name] ) ) {\n\t\t\tcontinue;\n\t\t}\n\t\tif ( name !== \"toJSON\" ) {\n\t\t\treturn false;\n\t\t}\n\t}\n\n\treturn true;\n}\n\n\n\n\nfunction handleQueueMarkDefer( elem, type, src ) {\n\tvar deferDataKey = type + \"defer\",\n\t\tqueueDataKey = type + \"queue\",\n\t\tmarkDataKey = type + \"mark\",\n\t\tdefer = jQuery._data( elem, deferDataKey );\n\tif ( defer &&\n\t\t( src === \"queue\" || !jQuery._data(elem, queueDataKey) ) &&\n\t\t( src === \"mark\" || !jQuery._data(elem, markDataKey) ) ) {\n\t\t// Give room for hard-coded callbacks to fire first\n\t\t// and eventually mark/queue something else on the element\n\t\tsetTimeout( function() {\n\t\t\tif ( !jQuery._data( elem, queueDataKey ) &&\n\t\t\t\t!jQuery._data( elem, markDataKey ) ) {\n\t\t\t\tjQuery.removeData( elem, deferDataKey, true );\n\t\t\t\tdefer.fire();\n\t\t\t}\n\t\t}, 0 );\n\t}\n}\n\njQuery.extend({\n\n\t_mark: function( elem, type ) {\n\t\tif ( elem ) {\n\t\t\ttype = ( type || \"fx\" ) + \"mark\";\n\t\t\tjQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );\n\t\t}\n\t},\n\n\t_unmark: function( force, elem, type ) {\n\t\tif ( force !== true ) {\n\t\t\ttype = elem;\n\t\t\telem = force;\n\t\t\tforce = false;\n\t\t}\n\t\tif ( elem ) {\n\t\t\ttype = type || \"fx\";\n\t\t\tvar key = type + \"mark\",\n\t\t\t\tcount = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );\n\t\t\tif ( count ) {\n\t\t\t\tjQuery._data( elem, key, count );\n\t\t\t} else {\n\t\t\t\tjQuery.removeData( elem, key, true );\n\t\t\t\thandleQueueMarkDefer( elem, type, \"mark\" );\n\t\t\t}\n\t\t}\n\t},\n\n\tqueue: function( elem, type, data ) {\n\t\tvar q;\n\t\tif ( elem ) {\n\t\t\ttype = ( type || \"fx\" ) + \"queue\";\n\t\t\tq = jQuery._data( elem, type );\n\n\t\t\t// Speed up dequeue by getting out quickly if this is just a lookup\n\t\t\tif ( data ) {\n\t\t\t\tif ( !q || jQuery.isArray(data) ) {\n\t\t\t\t\tq = jQuery._data( elem, type, jQuery.makeArray(data) );\n\t\t\t\t} else {\n\t\t\t\t\tq.push( data );\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn q || [];\n\t\t}\n\t},\n\n\tdequeue: function( elem, type ) {\n\t\ttype = type || \"fx\";\n\n\t\tvar queue = jQuery.queue( elem, type ),\n\t\t\tfn = queue.shift(),\n\t\t\thooks = {};\n\n\t\t// If the fx queue is dequeued, always remove the progress sentinel\n\t\tif ( fn === \"inprogress\" ) {\n\t\t\tfn = queue.shift();\n\t\t}\n\n\t\tif ( fn ) {\n\t\t\t// Add a progress sentinel to prevent the fx queue from being\n\t\t\t// automatically dequeued\n\t\t\tif ( type === \"fx\" ) {\n\t\t\t\tqueue.unshift( \"inprogress\" );\n\t\t\t}\n\n\t\t\tjQuery._data( elem, type + \".run\", hooks );\n\t\t\tfn.call( elem, function() {\n\t\t\t\tjQuery.dequeue( elem, type );\n\t\t\t}, hooks );\n\t\t}\n\n\t\tif ( !queue.length ) {\n\t\t\tjQuery.removeData( elem, type + \"queue \" + type + \".run\", true );\n\t\t\thandleQueueMarkDefer( elem, type, \"queue\" );\n\t\t}\n\t}\n});\n\njQuery.fn.extend({\n\tqueue: function( type, data ) {\n\t\tvar setter = 2;\n\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tdata = type;\n\t\t\ttype = \"fx\";\n\t\t\tsetter--;\n\t\t}\n\n\t\tif ( arguments.length < setter ) {\n\t\t\treturn jQuery.queue( this[0], type );\n\t\t}\n\n\t\treturn data === undefined ?\n\t\t\tthis :\n\t\t\tthis.each(function() {\n\t\t\t\tvar queue = jQuery.queue( this, type, data );\n\n\t\t\t\tif ( type === \"fx\" && queue[0] !== \"inprogress\" ) {\n\t\t\t\t\tjQuery.dequeue( this, type );\n\t\t\t\t}\n\t\t\t});\n\t},\n\tdequeue: function( type ) {\n\t\treturn this.each(function() {\n\t\t\tjQuery.dequeue( this, type );\n\t\t});\n\t},\n\t// Based off of the plugin by Clint Helfers, with permission.\n\t// http://blindsignals.com/index.php/2009/07/jquery-delay/\n\tdelay: function( time, type ) {\n\t\ttime = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;\n\t\ttype = type || \"fx\";\n\n\t\treturn this.queue( type, function( next, hooks ) {\n\t\t\tvar timeout = setTimeout( next, time );\n\t\t\thooks.stop = function() {\n\t\t\t\tclearTimeout( timeout );\n\t\t\t};\n\t\t});\n\t},\n\tclearQueue: function( type ) {\n\t\treturn this.queue( type || \"fx\", [] );\n\t},\n\t// Get a promise resolved when queues of a certain type\n\t// are emptied (fx is the type by default)\n\tpromise: function( type, object ) {\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tobject = type;\n\t\t\ttype = undefined;\n\t\t}\n\t\ttype = type || \"fx\";\n\t\tvar defer = jQuery.Deferred(),\n\t\t\telements = this,\n\t\t\ti = elements.length,\n\t\t\tcount = 1,\n\t\t\tdeferDataKey = type + \"defer\",\n\t\t\tqueueDataKey = type + \"queue\",\n\t\t\tmarkDataKey = type + \"mark\",\n\t\t\ttmp;\n\t\tfunction resolve() {\n\t\t\tif ( !( --count ) ) {\n\t\t\t\tdefer.resolveWith( elements, [ elements ] );\n\t\t\t}\n\t\t}\n\t\twhile( i-- ) {\n\t\t\tif (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||\n\t\t\t\t\t( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||\n\t\t\t\t\t\tjQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&\n\t\t\t\t\tjQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( \"once memory\" ), true ) )) {\n\t\t\t\tcount++;\n\t\t\t\ttmp.add( resolve );\n\t\t\t}\n\t\t}\n\t\tresolve();\n\t\treturn defer.promise( object );\n\t}\n});\n\n\n\n\nvar rclass = /[\\n\\t\\r]/g,\n\trspace = /\\s+/,\n\trreturn = /\\r/g,\n\trtype = /^(?:button|input)$/i,\n\trfocusable = /^(?:button|input|object|select|textarea)$/i,\n\trclickable = /^a(?:rea)?$/i,\n\trboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,\n\tgetSetAttribute = jQuery.support.getSetAttribute,\n\tnodeHook, boolHook, fixSpecified;\n\njQuery.fn.extend({\n\tattr: function( name, value ) {\n\t\treturn jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );\n\t},\n\n\tremoveAttr: function( name ) {\n\t\treturn this.each(function() {\n\t\t\tjQuery.removeAttr( this, name );\n\t\t});\n\t},\n\n\tprop: function( name, value ) {\n\t\treturn jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );\n\t},\n\n\tremoveProp: function( name ) {\n\t\tname = jQuery.propFix[ name ] || name;\n\t\treturn this.each(function() {\n\t\t\t// try/catch handles cases where IE balks (such as removing a property on window)\n\t\t\ttry {\n\t\t\t\tthis[ name ] = undefined;\n\t\t\t\tdelete this[ name ];\n\t\t\t} catch( e ) {}\n\t\t});\n\t},\n\n\taddClass: function( value ) {\n\t\tvar classNames, i, l, elem,\n\t\t\tsetClass, c, cl;\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each(function( j ) {\n\t\t\t\tjQuery( this ).addClass( value.call(this, j, this.className) );\n\t\t\t});\n\t\t}\n\n\t\tif ( value && typeof value === \"string\" ) {\n\t\t\tclassNames = value.split( rspace );\n\n\t\t\tfor ( i = 0, l = this.length; i < l; i++ ) {\n\t\t\t\telem = this[ i ];\n\n\t\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\t\tif ( !elem.className && classNames.length === 1 ) {\n\t\t\t\t\t\telem.className = value;\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\tsetClass = \" \" + elem.className + \" \";\n\n\t\t\t\t\t\tfor ( c = 0, cl = classNames.length; c < cl; c++ ) {\n\t\t\t\t\t\t\tif ( !~setClass.indexOf( \" \" + classNames[ c ] + \" \" ) ) {\n\t\t\t\t\t\t\t\tsetClass += classNames[ c ] + \" \";\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telem.className = jQuery.trim( setClass );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\tremoveClass: function( value ) {\n\t\tvar classNames, i, l, elem, className, c, cl;\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each(function( j ) {\n\t\t\t\tjQuery( this ).removeClass( value.call(this, j, this.className) );\n\t\t\t});\n\t\t}\n\n\t\tif ( (value && typeof value === \"string\") || value === undefined ) {\n\t\t\tclassNames = ( value || \"\" ).split( rspace );\n\n\t\t\tfor ( i = 0, l = this.length; i < l; i++ ) {\n\t\t\t\telem = this[ i ];\n\n\t\t\t\tif ( elem.nodeType === 1 && elem.className ) {\n\t\t\t\t\tif ( value ) {\n\t\t\t\t\t\tclassName = (\" \" + elem.className + \" \").replace( rclass, \" \" );\n\t\t\t\t\t\tfor ( c = 0, cl = classNames.length; c < cl; c++ ) {\n\t\t\t\t\t\t\tclassName = className.replace(\" \" + classNames[ c ] + \" \", \" \");\n\t\t\t\t\t\t}\n\t\t\t\t\t\telem.className = jQuery.trim( className );\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\telem.className = \"\";\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\ttoggleClass: function( value, stateVal ) {\n\t\tvar type = typeof value,\n\t\t\tisBool = typeof stateVal === \"boolean\";\n\n\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\treturn this.each(function( i ) {\n\t\t\t\tjQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );\n\t\t\t});\n\t\t}\n\n\t\treturn this.each(function() {\n\t\t\tif ( type === \"string\" ) {\n\t\t\t\t// toggle individual class names\n\t\t\t\tvar className,\n\t\t\t\t\ti = 0,\n\t\t\t\t\tself = jQuery( this ),\n\t\t\t\t\tstate = stateVal,\n\t\t\t\t\tclassNames = value.split( rspace );\n\n\t\t\t\twhile ( (className = classNames[ i++ ]) ) {\n\t\t\t\t\t// check each className given, space seperated list\n\t\t\t\t\tstate = isBool ? state : !self.hasClass( className );\n\t\t\t\t\tself[ state ? \"addClass\" : \"removeClass\" ]( className );\n\t\t\t\t}\n\n\t\t\t} else if ( type === \"undefined\" || type === \"boolean\" ) {\n\t\t\t\tif ( this.className ) {\n\t\t\t\t\t// store className if set\n\t\t\t\t\tjQuery._data( this, \"__className__\", this.className );\n\t\t\t\t}\n\n\t\t\t\t// toggle whole className\n\t\t\t\tthis.className = this.className || value === false ? \"\" : jQuery._data( this, \"__className__\" ) || \"\";\n\t\t\t}\n\t\t});\n\t},\n\n\thasClass: function( selector ) {\n\t\tvar className = \" \" + selector + \" \",\n\t\t\ti = 0,\n\t\t\tl = this.length;\n\t\tfor ( ; i < l; i++ ) {\n\t\t\tif ( this[i].nodeType === 1 && (\" \" + this[i].className + \" \").replace(rclass, \" \").indexOf( className ) > -1 ) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t},\n\n\tval: function( value ) {\n\t\tvar hooks, ret, isFunction,\n\t\t\telem = this[0];\n\n\t\tif ( !arguments.length ) {\n\t\t\tif ( elem ) {\n\t\t\t\thooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];\n\n\t\t\t\tif ( hooks && \"get\" in hooks && (ret = hooks.get( elem, \"value\" )) !== undefined ) {\n\t\t\t\t\treturn ret;\n\t\t\t\t}\n\n\t\t\t\tret = elem.value;\n\n\t\t\t\treturn typeof ret === \"string\" ?\n\t\t\t\t\t// handle most common string cases\n\t\t\t\t\tret.replace(rreturn, \"\") :\n\t\t\t\t\t// handle cases where value is null/undef or number\n\t\t\t\t\tret == null ? \"\" : ret;\n\t\t\t}\n\n\t\t\treturn;\n\t\t}\n\n\t\tisFunction = jQuery.isFunction( value );\n\n\t\treturn this.each(function( i ) {\n\t\t\tvar self = jQuery(this), val;\n\n\t\t\tif ( this.nodeType !== 1 ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif ( isFunction ) {\n\t\t\t\tval = value.call( this, i, self.val() );\n\t\t\t} else {\n\t\t\t\tval = value;\n\t\t\t}\n\n\t\t\t// Treat null/undefined as \"\"; convert numbers to string\n\t\t\tif ( val == null ) {\n\t\t\t\tval = \"\";\n\t\t\t} else if ( typeof val === \"number\" ) {\n\t\t\t\tval += \"\";\n\t\t\t} else if ( jQuery.isArray( val ) ) {\n\t\t\t\tval = jQuery.map(val, function ( value ) {\n\t\t\t\t\treturn value == null ? \"\" : value + \"\";\n\t\t\t\t});\n\t\t\t}\n\n\t\t\thooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];\n\n\t\t\t// If set returns undefined, fall back to normal setting\n\t\t\tif ( !hooks || !(\"set\" in hooks) || hooks.set( this, val, \"value\" ) === undefined ) {\n\t\t\t\tthis.value = val;\n\t\t\t}\n\t\t});\n\t}\n});\n\njQuery.extend({\n\tvalHooks: {\n\t\toption: {\n\t\t\tget: function( elem ) {\n\t\t\t\t// attributes.value is undefined in Blackberry 4.7 but\n\t\t\t\t// uses .value. See #6932\n\t\t\t\tvar val = elem.attributes.value;\n\t\t\t\treturn !val || val.specified ? elem.value : elem.text;\n\t\t\t}\n\t\t},\n\t\tselect: {\n\t\t\tget: function( elem ) {\n\t\t\t\tvar value, i, max, option,\n\t\t\t\t\tindex = elem.selectedIndex,\n\t\t\t\t\tvalues = [],\n\t\t\t\t\toptions = elem.options,\n\t\t\t\t\tone = elem.type === \"select-one\";\n\n\t\t\t\t// Nothing was selected\n\t\t\t\tif ( index < 0 ) {\n\t\t\t\t\treturn null;\n\t\t\t\t}\n\n\t\t\t\t// Loop through all the selected options\n\t\t\t\ti = one ? index : 0;\n\t\t\t\tmax = one ? index + 1 : options.length;\n\t\t\t\tfor ( ; i < max; i++ ) {\n\t\t\t\t\toption = options[ i ];\n\n\t\t\t\t\t// Don't return options that are disabled or in a disabled optgroup\n\t\t\t\t\tif ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute(\"disabled\") === null) &&\n\t\t\t\t\t\t\t(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, \"optgroup\" )) ) {\n\n\t\t\t\t\t\t// Get the specific value for the option\n\t\t\t\t\t\tvalue = jQuery( option ).val();\n\n\t\t\t\t\t\t// We don't need an array for one selects\n\t\t\t\t\t\tif ( one ) {\n\t\t\t\t\t\t\treturn value;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Multi-Selects return an array\n\t\t\t\t\t\tvalues.push( value );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Fixes Bug #2551 -- select.val() broken in IE after form.reset()\n\t\t\t\tif ( one && !values.length && options.length ) {\n\t\t\t\t\treturn jQuery( options[ index ] ).val();\n\t\t\t\t}\n\n\t\t\t\treturn values;\n\t\t\t},\n\n\t\t\tset: function( elem, value ) {\n\t\t\t\tvar values = jQuery.makeArray( value );\n\n\t\t\t\tjQuery(elem).find(\"option\").each(function() {\n\t\t\t\t\tthis.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;\n\t\t\t\t});\n\n\t\t\t\tif ( !values.length ) {\n\t\t\t\t\telem.selectedIndex = -1;\n\t\t\t\t}\n\t\t\t\treturn values;\n\t\t\t}\n\t\t}\n\t},\n\n\tattrFn: {\n\t\tval: true,\n\t\tcss: true,\n\t\thtml: true,\n\t\ttext: true,\n\t\tdata: true,\n\t\twidth: true,\n\t\theight: true,\n\t\toffset: true\n\t},\n\n\tattr: function( elem, name, value, pass ) {\n\t\tvar ret, hooks, notxml,\n\t\t\tnType = elem.nodeType;\n\n\t\t// don't get/set attributes on text, comment and attribute nodes\n\t\tif ( !elem || nType === 3 || nType === 8 || nType === 2 ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( pass && name in jQuery.attrFn ) {\n\t\t\treturn jQuery( elem )[ name ]( value );\n\t\t}\n\n\t\t// Fallback to prop when attributes are not supported\n\t\tif ( typeof elem.getAttribute === \"undefined\" ) {\n\t\t\treturn jQuery.prop( elem, name, value );\n\t\t}\n\n\t\tnotxml = nType !== 1 || !jQuery.isXMLDoc( elem );\n\n\t\t// All attributes are lowercase\n\t\t// Grab necessary hook if one is defined\n\t\tif ( notxml ) {\n\t\t\tname = name.toLowerCase();\n\t\t\thooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );\n\t\t}\n\n\t\tif ( value !== undefined ) {\n\n\t\t\tif ( value === null ) {\n\t\t\t\tjQuery.removeAttr( elem, name );\n\t\t\t\treturn;\n\n\t\t\t} else if ( hooks && \"set\" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {\n\t\t\t\treturn ret;\n\n\t\t\t} else {\n\t\t\t\telem.setAttribute( name, \"\" + value );\n\t\t\t\treturn value;\n\t\t\t}\n\n\t\t} else if ( hooks && \"get\" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {\n\t\t\treturn ret;\n\n\t\t} else {\n\n\t\t\tret = elem.getAttribute( name );\n\n\t\t\t// Non-existent attributes return null, we normalize to undefined\n\t\t\treturn ret === null ?\n\t\t\t\tundefined :\n\t\t\t\tret;\n\t\t}\n\t},\n\n\tremoveAttr: function( elem, value ) {\n\t\tvar propName, attrNames, name, l, isBool,\n\t\t\ti = 0;\n\n\t\tif ( value && elem.nodeType === 1 ) {\n\t\t\tattrNames = value.toLowerCase().split( rspace );\n\t\t\tl = attrNames.length;\n\n\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\tname = attrNames[ i ];\n\n\t\t\t\tif ( name ) {\n\t\t\t\t\tpropName = jQuery.propFix[ name ] || name;\n\t\t\t\t\tisBool = rboolean.test( name );\n\n\t\t\t\t\t// See #9699 for explanation of this approach (setting first, then removal)\n\t\t\t\t\t// Do not do this for boolean attributes (see #10870)\n\t\t\t\t\tif ( !isBool ) {\n\t\t\t\t\t\tjQuery.attr( elem, name, \"\" );\n\t\t\t\t\t}\n\t\t\t\t\telem.removeAttribute( getSetAttribute ? name : propName );\n\n\t\t\t\t\t// Set corresponding property to false for boolean attributes\n\t\t\t\t\tif ( isBool && propName in elem ) {\n\t\t\t\t\t\telem[ propName ] = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t},\n\n\tattrHooks: {\n\t\ttype: {\n\t\t\tset: function( elem, value ) {\n\t\t\t\t// We can't allow the type property to be changed (since it causes problems in IE)\n\t\t\t\tif ( rtype.test( elem.nodeName ) && elem.parentNode ) {\n\t\t\t\t\tjQuery.error( \"type property can't be changed\" );\n\t\t\t\t} else if ( !jQuery.support.radioValue && value === \"radio\" && jQuery.nodeName(elem, \"input\") ) {\n\t\t\t\t\t// Setting the type on a radio button after the value resets the value in IE6-9\n\t\t\t\t\t// Reset value to it's default in case type is set after value\n\t\t\t\t\t// This is for element creation\n\t\t\t\t\tvar val = elem.value;\n\t\t\t\t\telem.setAttribute( \"type\", value );\n\t\t\t\t\tif ( val ) {\n\t\t\t\t\t\telem.value = val;\n\t\t\t\t\t}\n\t\t\t\t\treturn value;\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\t\t// Use the value property for back compat\n\t\t// Use the nodeHook for button elements in IE6/7 (#1954)\n\t\tvalue: {\n\t\t\tget: function( elem, name ) {\n\t\t\t\tif ( nodeHook && jQuery.nodeName( elem, \"button\" ) ) {\n\t\t\t\t\treturn nodeHook.get( elem, name );\n\t\t\t\t}\n\t\t\t\treturn name in elem ?\n\t\t\t\t\telem.value :\n\t\t\t\t\tnull;\n\t\t\t},\n\t\t\tset: function( elem, value, name ) {\n\t\t\t\tif ( nodeHook && jQuery.nodeName( elem, \"button\" ) ) {\n\t\t\t\t\treturn nodeHook.set( elem, value, name );\n\t\t\t\t}\n\t\t\t\t// Does not return so that setAttribute is also used\n\t\t\t\telem.value = value;\n\t\t\t}\n\t\t}\n\t},\n\n\tpropFix: {\n\t\ttabindex: \"tabIndex\",\n\t\treadonly: \"readOnly\",\n\t\t\"for\": \"htmlFor\",\n\t\t\"class\": \"className\",\n\t\tmaxlength: \"maxLength\",\n\t\tcellspacing: \"cellSpacing\",\n\t\tcellpadding: \"cellPadding\",\n\t\trowspan: \"rowSpan\",\n\t\tcolspan: \"colSpan\",\n\t\tusemap: \"useMap\",\n\t\tframeborder: \"frameBorder\",\n\t\tcontenteditable: \"contentEditable\"\n\t},\n\n\tprop: function( elem, name, value ) {\n\t\tvar ret, hooks, notxml,\n\t\t\tnType = elem.nodeType;\n\n\t\t// don't get/set properties on text, comment and attribute nodes\n\t\tif ( !elem || nType === 3 || nType === 8 || nType === 2 ) {\n\t\t\treturn;\n\t\t}\n\n\t\tnotxml = nType !== 1 || !jQuery.isXMLDoc( elem );\n\n\t\tif ( notxml ) {\n\t\t\t// Fix name and attach hooks\n\t\t\tname = jQuery.propFix[ name ] || name;\n\t\t\thooks = jQuery.propHooks[ name ];\n\t\t}\n\n\t\tif ( value !== undefined ) {\n\t\t\tif ( hooks && \"set\" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {\n\t\t\t\treturn ret;\n\n\t\t\t} else {\n\t\t\t\treturn ( elem[ name ] = value );\n\t\t\t}\n\n\t\t} else {\n\t\t\tif ( hooks && \"get\" in hooks && (ret = hooks.get( elem, name )) !== null ) {\n\t\t\t\treturn ret;\n\n\t\t\t} else {\n\t\t\t\treturn elem[ name ];\n\t\t\t}\n\t\t}\n\t},\n\n\tpropHooks: {\n\t\ttabIndex: {\n\t\t\tget: function( elem ) {\n\t\t\t\t// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set\n\t\t\t\t// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/\n\t\t\t\tvar attributeNode = elem.getAttributeNode(\"tabindex\");\n\n\t\t\t\treturn attributeNode && attributeNode.specified ?\n\t\t\t\t\tparseInt( attributeNode.value, 10 ) :\n\t\t\t\t\trfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?\n\t\t\t\t\t\t0 :\n\t\t\t\t\t\tundefined;\n\t\t\t}\n\t\t}\n\t}\n});\n\n// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)\njQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;\n\n// Hook for boolean attributes\nboolHook = {\n\tget: function( elem, name ) {\n\t\t// Align boolean attributes with corresponding properties\n\t\t// Fall back to attribute presence where some booleans are not supported\n\t\tvar attrNode,\n\t\t\tproperty = jQuery.prop( elem, name );\n\t\treturn property === true || typeof property !== \"boolean\" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?\n\t\t\tname.toLowerCase() :\n\t\t\tundefined;\n\t},\n\tset: function( elem, value, name ) {\n\t\tvar propName;\n\t\tif ( value === false ) {\n\t\t\t// Remove boolean attributes when set to false\n\t\t\tjQuery.removeAttr( elem, name );\n\t\t} else {\n\t\t\t// value is true since we know at this point it's type boolean and not false\n\t\t\t// Set boolean attributes to the same name and set the DOM property\n\t\t\tpropName = jQuery.propFix[ name ] || name;\n\t\t\tif ( propName in elem ) {\n\t\t\t\t// Only set the IDL specifically if it already exists on the element\n\t\t\t\telem[ propName ] = true;\n\t\t\t}\n\n\t\t\telem.setAttribute( name, name.toLowerCase() );\n\t\t}\n\t\treturn name;\n\t}\n};\n\n// IE6/7 do not support getting/setting some attributes with get/setAttribute\nif ( !getSetAttribute ) {\n\n\tfixSpecified = {\n\t\tname: true,\n\t\tid: true,\n\t\tcoords: true\n\t};\n\n\t// Use this for any attribute in IE6/7\n\t// This fixes almost every IE6/7 issue\n\tnodeHook = jQuery.valHooks.button = {\n\t\tget: function( elem, name ) {\n\t\t\tvar ret;\n\t\t\tret = elem.getAttributeNode( name );\n\t\t\treturn ret && ( fixSpecified[ name ] ? ret.nodeValue !== \"\" : ret.specified ) ?\n\t\t\t\tret.nodeValue :\n\t\t\t\tundefined;\n\t\t},\n\t\tset: function( elem, value, name ) {\n\t\t\t// Set the existing or create a new attribute node\n\t\t\tvar ret = elem.getAttributeNode( name );\n\t\t\tif ( !ret ) {\n\t\t\t\tret = document.createAttribute( name );\n\t\t\t\telem.setAttributeNode( ret );\n\t\t\t}\n\t\t\treturn ( ret.nodeValue = value + \"\" );\n\t\t}\n\t};\n\n\t// Apply the nodeHook to tabindex\n\tjQuery.attrHooks.tabindex.set = nodeHook.set;\n\n\t// Set width and height to auto instead of 0 on empty string( Bug #8150 )\n\t// This is for removals\n\tjQuery.each([ \"width\", \"height\" ], function( i, name ) {\n\t\tjQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {\n\t\t\tset: function( elem, value ) {\n\t\t\t\tif ( value === \"\" ) {\n\t\t\t\t\telem.setAttribute( name, \"auto\" );\n\t\t\t\t\treturn value;\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t});\n\n\t// Set contenteditable to false on removals(#10429)\n\t// Setting to empty string throws an error as an invalid value\n\tjQuery.attrHooks.contenteditable = {\n\t\tget: nodeHook.get,\n\t\tset: function( elem, value, name ) {\n\t\t\tif ( value === \"\" ) {\n\t\t\t\tvalue = \"false\";\n\t\t\t}\n\t\t\tnodeHook.set( elem, value, name );\n\t\t}\n\t};\n}\n\n\n// Some attributes require a special call on IE\nif ( !jQuery.support.hrefNormalized ) {\n\tjQuery.each([ \"href\", \"src\", \"width\", \"height\" ], function( i, name ) {\n\t\tjQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {\n\t\t\tget: function( elem ) {\n\t\t\t\tvar ret = elem.getAttribute( name, 2 );\n\t\t\t\treturn ret === null ? undefined : ret;\n\t\t\t}\n\t\t});\n\t});\n}\n\nif ( !jQuery.support.style ) {\n\tjQuery.attrHooks.style = {\n\t\tget: function( elem ) {\n\t\t\t// Return undefined in the case of empty string\n\t\t\t// Normalize to lowercase since IE uppercases css property names\n\t\t\treturn elem.style.cssText.toLowerCase() || undefined;\n\t\t},\n\t\tset: function( elem, value ) {\n\t\t\treturn ( elem.style.cssText = \"\" + value );\n\t\t}\n\t};\n}\n\n// Safari mis-reports the default selected property of an option\n// Accessing the parent's selectedIndex property fixes it\nif ( !jQuery.support.optSelected ) {\n\tjQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {\n\t\tget: function( elem ) {\n\t\t\tvar parent = elem.parentNode;\n\n\t\t\tif ( parent ) {\n\t\t\t\tparent.selectedIndex;\n\n\t\t\t\t// Make sure that it also works with optgroups, see #5701\n\t\t\t\tif ( parent.parentNode ) {\n\t\t\t\t\tparent.parentNode.selectedIndex;\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn null;\n\t\t}\n\t});\n}\n\n// IE6/7 call enctype encoding\nif ( !jQuery.support.enctype ) {\n\tjQuery.propFix.enctype = \"encoding\";\n}\n\n// Radios and checkboxes getter/setter\nif ( !jQuery.support.checkOn ) {\n\tjQuery.each([ \"radio\", \"checkbox\" ], function() {\n\t\tjQuery.valHooks[ this ] = {\n\t\t\tget: function( elem ) {\n\t\t\t\t// Handle the case where in Webkit \"\" is returned instead of \"on\" if a value isn't specified\n\t\t\t\treturn elem.getAttribute(\"value\") === null ? \"on\" : elem.value;\n\t\t\t}\n\t\t};\n\t});\n}\njQuery.each([ \"radio\", \"checkbox\" ], function() {\n\tjQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {\n\t\tset: function( elem, value ) {\n\t\t\tif ( jQuery.isArray( value ) ) {\n\t\t\t\treturn ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );\n\t\t\t}\n\t\t}\n\t});\n});\n\n\n\n\nvar rformElems = /^(?:textarea|input|select)$/i,\n\trtypenamespace = /^([^\\.]*)?(?:\\.(.+))?$/,\n\trhoverHack = /(?:^|\\s)hover(\\.\\S+)?\\b/,\n\trkeyEvent = /^key/,\n\trmouseEvent = /^(?:mouse|contextmenu)|click/,\n\trfocusMorph = /^(?:focusinfocus|focusoutblur)$/,\n\trquickIs = /^(\\w*)(?:#([\\w\\-]+))?(?:\\.([\\w\\-]+))?$/,\n\tquickParse = function( selector ) {\n\t\tvar quick = rquickIs.exec( selector );\n\t\tif ( quick ) {\n\t\t\t//   0  1    2   3\n\t\t\t// [ _, tag, id, class ]\n\t\t\tquick[1] = ( quick[1] || \"\" ).toLowerCase();\n\t\t\tquick[3] = quick[3] && new RegExp( \"(?:^|\\\\s)\" + quick[3] + \"(?:\\\\s|$)\" );\n\t\t}\n\t\treturn quick;\n\t},\n\tquickIs = function( elem, m ) {\n\t\tvar attrs = elem.attributes || {};\n\t\treturn (\n\t\t\t(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&\n\t\t\t(!m[2] || (attrs.id || {}).value === m[2]) &&\n\t\t\t(!m[3] || m[3].test( (attrs[ \"class\" ] || {}).value ))\n\t\t);\n\t},\n\thoverHack = function( events ) {\n\t\treturn jQuery.event.special.hover ? events : events.replace( rhoverHack, \"mouseenter$1 mouseleave$1\" );\n\t};\n\n/*\n * Helper functions for managing events -- not part of the public interface.\n * Props to Dean Edwards' addEvent library for many of the ideas.\n */\njQuery.event = {\n\n\tadd: function( elem, types, handler, data, selector ) {\n\n\t\tvar elemData, eventHandle, events,\n\t\t\tt, tns, type, namespaces, handleObj,\n\t\t\thandleObjIn, quick, handlers, special;\n\n\t\t// Don't attach events to noData or text/comment nodes (allow plain objects tho)\n\t\tif ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Caller can pass in an object of custom data in lieu of the handler\n\t\tif ( handler.handler ) {\n\t\t\thandleObjIn = handler;\n\t\t\thandler = handleObjIn.handler;\n\t\t\tselector = handleObjIn.selector;\n\t\t}\n\n\t\t// Make sure that the handler has a unique ID, used to find/remove it later\n\t\tif ( !handler.guid ) {\n\t\t\thandler.guid = jQuery.guid++;\n\t\t}\n\n\t\t// Init the element's event structure and main handler, if this is the first\n\t\tevents = elemData.events;\n\t\tif ( !events ) {\n\t\t\telemData.events = events = {};\n\t\t}\n\t\teventHandle = elemData.handle;\n\t\tif ( !eventHandle ) {\n\t\t\telemData.handle = eventHandle = function( e ) {\n\t\t\t\t// Discard the second event of a jQuery.event.trigger() and\n\t\t\t\t// when an event is called after a page has unloaded\n\t\t\t\treturn typeof jQuery !== \"undefined\" && (!e || jQuery.event.triggered !== e.type) ?\n\t\t\t\t\tjQuery.event.dispatch.apply( eventHandle.elem, arguments ) :\n\t\t\t\t\tundefined;\n\t\t\t};\n\t\t\t// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events\n\t\t\teventHandle.elem = elem;\n\t\t}\n\n\t\t// Handle multiple events separated by a space\n\t\t// jQuery(...).bind(\"mouseover mouseout\", fn);\n\t\ttypes = jQuery.trim( hoverHack(types) ).split( \" \" );\n\t\tfor ( t = 0; t < types.length; t++ ) {\n\n\t\t\ttns = rtypenamespace.exec( types[t] ) || [];\n\t\t\ttype = tns[1];\n\t\t\tnamespaces = ( tns[2] || \"\" ).split( \".\" ).sort();\n\n\t\t\t// If event changes its type, use the special event handlers for the changed type\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\n\t\t\t// If selector defined, determine special event api type, otherwise given type\n\t\t\ttype = ( selector ? special.delegateType : special.bindType ) || type;\n\n\t\t\t// Update special based on newly reset type\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\n\t\t\t// handleObj is passed to all event handlers\n\t\t\thandleObj = jQuery.extend({\n\t\t\t\ttype: type,\n\t\t\t\torigType: tns[1],\n\t\t\t\tdata: data,\n\t\t\t\thandler: handler,\n\t\t\t\tguid: handler.guid,\n\t\t\t\tselector: selector,\n\t\t\t\tquick: selector && quickParse( selector ),\n\t\t\t\tnamespace: namespaces.join(\".\")\n\t\t\t}, handleObjIn );\n\n\t\t\t// Init the event handler queue if we're the first\n\t\t\thandlers = events[ type ];\n\t\t\tif ( !handlers ) {\n\t\t\t\thandlers = events[ type ] = [];\n\t\t\t\thandlers.delegateCount = 0;\n\n\t\t\t\t// Only use addEventListener/attachEvent if the special events handler returns false\n\t\t\t\tif ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {\n\t\t\t\t\t// Bind the global event handler to the element\n\t\t\t\t\tif ( elem.addEventListener ) {\n\t\t\t\t\t\telem.addEventListener( type, eventHandle, false );\n\n\t\t\t\t\t} else if ( elem.attachEvent ) {\n\t\t\t\t\t\telem.attachEvent( \"on\" + type, eventHandle );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( special.add ) {\n\t\t\t\tspecial.add.call( elem, handleObj );\n\n\t\t\t\tif ( !handleObj.handler.guid ) {\n\t\t\t\t\thandleObj.handler.guid = handler.guid;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Add to the element's handler list, delegates in front\n\t\t\tif ( selector ) {\n\t\t\t\thandlers.splice( handlers.delegateCount++, 0, handleObj );\n\t\t\t} else {\n\t\t\t\thandlers.push( handleObj );\n\t\t\t}\n\n\t\t\t// Keep track of which events have ever been used, for event optimization\n\t\t\tjQuery.event.global[ type ] = true;\n\t\t}\n\n\t\t// Nullify elem to prevent memory leaks in IE\n\t\telem = null;\n\t},\n\n\tglobal: {},\n\n\t// Detach an event or set of events from an element\n\tremove: function( elem, types, handler, selector, mappedTypes ) {\n\n\t\tvar elemData = jQuery.hasData( elem ) && jQuery._data( elem ),\n\t\t\tt, tns, type, origType, namespaces, origCount,\n\t\t\tj, events, special, handle, eventType, handleObj;\n\n\t\tif ( !elemData || !(events = elemData.events) ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Once for each type.namespace in types; type may be omitted\n\t\ttypes = jQuery.trim( hoverHack( types || \"\" ) ).split(\" \");\n\t\tfor ( t = 0; t < types.length; t++ ) {\n\t\t\ttns = rtypenamespace.exec( types[t] ) || [];\n\t\t\ttype = origType = tns[1];\n\t\t\tnamespaces = tns[2];\n\n\t\t\t// Unbind all events (on this namespace, if provided) for the element\n\t\t\tif ( !type ) {\n\t\t\t\tfor ( type in events ) {\n\t\t\t\t\tjQuery.event.remove( elem, type + types[ t ], handler, selector, true );\n\t\t\t\t}\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tspecial = jQuery.event.special[ type ] || {};\n\t\t\ttype = ( selector? special.delegateType : special.bindType ) || type;\n\t\t\teventType = events[ type ] || [];\n\t\t\torigCount = eventType.length;\n\t\t\tnamespaces = namespaces ? new RegExp(\"(^|\\\\.)\" + namespaces.split(\".\").sort().join(\"\\\\.(?:.*\\\\.)?\") + \"(\\\\.|$)\") : null;\n\n\t\t\t// Remove matching events\n\t\t\tfor ( j = 0; j < eventType.length; j++ ) {\n\t\t\t\thandleObj = eventType[ j ];\n\n\t\t\t\tif ( ( mappedTypes || origType === handleObj.origType ) &&\n\t\t\t\t\t ( !handler || handler.guid === handleObj.guid ) &&\n\t\t\t\t\t ( !namespaces || namespaces.test( handleObj.namespace ) ) &&\n\t\t\t\t\t ( !selector || selector === handleObj.selector || selector === \"**\" && handleObj.selector ) ) {\n\t\t\t\t\teventType.splice( j--, 1 );\n\n\t\t\t\t\tif ( handleObj.selector ) {\n\t\t\t\t\t\teventType.delegateCount--;\n\t\t\t\t\t}\n\t\t\t\t\tif ( special.remove ) {\n\t\t\t\t\t\tspecial.remove.call( elem, handleObj );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Remove generic event handler if we removed something and no more handlers exist\n\t\t\t// (avoids potential for endless recursion during removal of special event handlers)\n\t\t\tif ( eventType.length === 0 && origCount !== eventType.length ) {\n\t\t\t\tif ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {\n\t\t\t\t\tjQuery.removeEvent( elem, type, elemData.handle );\n\t\t\t\t}\n\n\t\t\t\tdelete events[ type ];\n\t\t\t}\n\t\t}\n\n\t\t// Remove the expando if it's no longer used\n\t\tif ( jQuery.isEmptyObject( events ) ) {\n\t\t\thandle = elemData.handle;\n\t\t\tif ( handle ) {\n\t\t\t\thandle.elem = null;\n\t\t\t}\n\n\t\t\t// removeData also checks for emptiness and clears the expando if empty\n\t\t\t// so use it instead of delete\n\t\t\tjQuery.removeData( elem, [ \"events\", \"handle\" ], true );\n\t\t}\n\t},\n\n\t// Events that are safe to short-circuit if no handlers are attached.\n\t// Native DOM events should not be added, they may have inline handlers.\n\tcustomEvent: {\n\t\t\"getData\": true,\n\t\t\"setData\": true,\n\t\t\"changeData\": true\n\t},\n\n\ttrigger: function( event, data, elem, onlyHandlers ) {\n\t\t// Don't do events on text and comment nodes\n\t\tif ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Event object or event type\n\t\tvar type = event.type || event,\n\t\t\tnamespaces = [],\n\t\t\tcache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;\n\n\t\t// focus/blur morphs to focusin/out; ensure we're not firing them right now\n\t\tif ( rfocusMorph.test( type + jQuery.event.triggered ) ) {\n\t\t\treturn;\n\t\t}\n\n\t\tif ( type.indexOf( \"!\" ) >= 0 ) {\n\t\t\t// Exclusive events trigger only for the exact event (no namespaces)\n\t\t\ttype = type.slice(0, -1);\n\t\t\texclusive = true;\n\t\t}\n\n\t\tif ( type.indexOf( \".\" ) >= 0 ) {\n\t\t\t// Namespaced trigger; create a regexp to match event type in handle()\n\t\t\tnamespaces = type.split(\".\");\n\t\t\ttype = namespaces.shift();\n\t\t\tnamespaces.sort();\n\t\t}\n\n\t\tif ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {\n\t\t\t// No jQuery handlers for this event type, and it can't have inline handlers\n\t\t\treturn;\n\t\t}\n\n\t\t// Caller can pass in an Event, Object, or just an event type string\n\t\tevent = typeof event === \"object\" ?\n\t\t\t// jQuery.Event object\n\t\t\tevent[ jQuery.expando ] ? event :\n\t\t\t// Object literal\n\t\t\tnew jQuery.Event( type, event ) :\n\t\t\t// Just the event type (string)\n\t\t\tnew jQuery.Event( type );\n\n\t\tevent.type = type;\n\t\tevent.isTrigger = true;\n\t\tevent.exclusive = exclusive;\n\t\tevent.namespace = namespaces.join( \".\" );\n\t\tevent.namespace_re = event.namespace? new RegExp(\"(^|\\\\.)\" + namespaces.join(\"\\\\.(?:.*\\\\.)?\") + \"(\\\\.|$)\") : null;\n\t\tontype = type.indexOf( \":\" ) < 0 ? \"on\" + type : \"\";\n\n\t\t// Handle a global trigger\n\t\tif ( !elem ) {\n\n\t\t\t// TODO: Stop taunting the data cache; remove global events and always attach to document\n\t\t\tcache = jQuery.cache;\n\t\t\tfor ( i in cache ) {\n\t\t\t\tif ( cache[ i ].events && cache[ i ].events[ type ] ) {\n\t\t\t\t\tjQuery.event.trigger( event, data, cache[ i ].handle.elem, true );\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn;\n\t\t}\n\n\t\t// Clean up the event in case it is being reused\n\t\tevent.result = undefined;\n\t\tif ( !event.target ) {\n\t\t\tevent.target = elem;\n\t\t}\n\n\t\t// Clone any incoming data and prepend the event, creating the handler arg list\n\t\tdata = data != null ? jQuery.makeArray( data ) : [];\n\t\tdata.unshift( event );\n\n\t\t// Allow special events to draw outside the lines\n\t\tspecial = jQuery.event.special[ type ] || {};\n\t\tif ( special.trigger && special.trigger.apply( elem, data ) === false ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Determine event propagation path in advance, per W3C events spec (#9951)\n\t\t// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)\n\t\teventPath = [[ elem, special.bindType || type ]];\n\t\tif ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {\n\n\t\t\tbubbleType = special.delegateType || type;\n\t\t\tcur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;\n\t\t\told = null;\n\t\t\tfor ( ; cur; cur = cur.parentNode ) {\n\t\t\t\teventPath.push([ cur, bubbleType ]);\n\t\t\t\told = cur;\n\t\t\t}\n\n\t\t\t// Only add window if we got to document (e.g., not plain obj or detached DOM)\n\t\t\tif ( old && old === elem.ownerDocument ) {\n\t\t\t\teventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);\n\t\t\t}\n\t\t}\n\n\t\t// Fire handlers on the event path\n\t\tfor ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {\n\n\t\t\tcur = eventPath[i][0];\n\t\t\tevent.type = eventPath[i][1];\n\n\t\t\thandle = ( jQuery._data( cur, \"events\" ) || {} )[ event.type ] && jQuery._data( cur, \"handle\" );\n\t\t\tif ( handle ) {\n\t\t\t\thandle.apply( cur, data );\n\t\t\t}\n\t\t\t// Note that this is a bare JS function and not a jQuery handler\n\t\t\thandle = ontype && cur[ ontype ];\n\t\t\tif ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {\n\t\t\t\tevent.preventDefault();\n\t\t\t}\n\t\t}\n\t\tevent.type = type;\n\n\t\t// If nobody prevented the default action, do it now\n\t\tif ( !onlyHandlers && !event.isDefaultPrevented() ) {\n\n\t\t\tif ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&\n\t\t\t\t!(type === \"click\" && jQuery.nodeName( elem, \"a\" )) && jQuery.acceptData( elem ) ) {\n\n\t\t\t\t// Call a native DOM method on the target with the same name name as the event.\n\t\t\t\t// Can't use an .isFunction() check here because IE6/7 fails that test.\n\t\t\t\t// Don't do default actions on window, that's where global variables be (#6170)\n\t\t\t\t// IE<9 dies on focus/blur to hidden element (#1486)\n\t\t\t\tif ( ontype && elem[ type ] && ((type !== \"focus\" && type !== \"blur\") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {\n\n\t\t\t\t\t// Don't re-trigger an onFOO event when we call its FOO() method\n\t\t\t\t\told = elem[ ontype ];\n\n\t\t\t\t\tif ( old ) {\n\t\t\t\t\t\telem[ ontype ] = null;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Prevent re-triggering of the same event, since we already bubbled it above\n\t\t\t\t\tjQuery.event.triggered = type;\n\t\t\t\t\telem[ type ]();\n\t\t\t\t\tjQuery.event.triggered = undefined;\n\n\t\t\t\t\tif ( old ) {\n\t\t\t\t\t\telem[ ontype ] = old;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn event.result;\n\t},\n\n\tdispatch: function( event ) {\n\n\t\t// Make a writable jQuery.Event from the native event object\n\t\tevent = jQuery.event.fix( event || window.event );\n\n\t\tvar handlers = ( (jQuery._data( this, \"events\" ) || {} )[ event.type ] || []),\n\t\t\tdelegateCount = handlers.delegateCount,\n\t\t\targs = [].slice.call( arguments, 0 ),\n\t\t\trun_all = !event.exclusive && !event.namespace,\n\t\t\tspecial = jQuery.event.special[ event.type ] || {},\n\t\t\thandlerQueue = [],\n\t\t\ti, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;\n\n\t\t// Use the fix-ed jQuery.Event rather than the (read-only) native event\n\t\targs[0] = event;\n\t\tevent.delegateTarget = this;\n\n\t\t// Call the preDispatch hook for the mapped type, and let it bail if desired\n\t\tif ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Determine handlers that should run if there are delegated events\n\t\t// Avoid non-left-click bubbling in Firefox (#3861)\n\t\tif ( delegateCount && !(event.button && event.type === \"click\") ) {\n\n\t\t\t// Pregenerate a single jQuery object for reuse with .is()\n\t\t\tjqcur = jQuery(this);\n\t\t\tjqcur.context = this.ownerDocument || this;\n\n\t\t\tfor ( cur = event.target; cur != this; cur = cur.parentNode || this ) {\n\n\t\t\t\t// Don't process events on disabled elements (#6911, #8165)\n\t\t\t\tif ( cur.disabled !== true ) {\n\t\t\t\t\tselMatch = {};\n\t\t\t\t\tmatches = [];\n\t\t\t\t\tjqcur[0] = cur;\n\t\t\t\t\tfor ( i = 0; i < delegateCount; i++ ) {\n\t\t\t\t\t\thandleObj = handlers[ i ];\n\t\t\t\t\t\tsel = handleObj.selector;\n\n\t\t\t\t\t\tif ( selMatch[ sel ] === undefined ) {\n\t\t\t\t\t\t\tselMatch[ sel ] = (\n\t\t\t\t\t\t\t\thandleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )\n\t\t\t\t\t\t\t);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tif ( selMatch[ sel ] ) {\n\t\t\t\t\t\t\tmatches.push( handleObj );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tif ( matches.length ) {\n\t\t\t\t\t\thandlerQueue.push({ elem: cur, matches: matches });\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Add the remaining (directly-bound) handlers\n\t\tif ( handlers.length > delegateCount ) {\n\t\t\thandlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });\n\t\t}\n\n\t\t// Run delegates first; they may want to stop propagation beneath us\n\t\tfor ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {\n\t\t\tmatched = handlerQueue[ i ];\n\t\t\tevent.currentTarget = matched.elem;\n\n\t\t\tfor ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {\n\t\t\t\thandleObj = matched.matches[ j ];\n\n\t\t\t\t// Triggered event must either 1) be non-exclusive and have no namespace, or\n\t\t\t\t// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).\n\t\t\t\tif ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {\n\n\t\t\t\t\tevent.data = handleObj.data;\n\t\t\t\t\tevent.handleObj = handleObj;\n\n\t\t\t\t\tret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )\n\t\t\t\t\t\t\t.apply( matched.elem, args );\n\n\t\t\t\t\tif ( ret !== undefined ) {\n\t\t\t\t\t\tevent.result = ret;\n\t\t\t\t\t\tif ( ret === false ) {\n\t\t\t\t\t\t\tevent.preventDefault();\n\t\t\t\t\t\t\tevent.stopPropagation();\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Call the postDispatch hook for the mapped type\n\t\tif ( special.postDispatch ) {\n\t\t\tspecial.postDispatch.call( this, event );\n\t\t}\n\n\t\treturn event.result;\n\t},\n\n\t// Includes some event props shared by KeyEvent and MouseEvent\n\t// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***\n\tprops: \"attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which\".split(\" \"),\n\n\tfixHooks: {},\n\n\tkeyHooks: {\n\t\tprops: \"char charCode key keyCode\".split(\" \"),\n\t\tfilter: function( event, original ) {\n\n\t\t\t// Add which for key events\n\t\t\tif ( event.which == null ) {\n\t\t\t\tevent.which = original.charCode != null ? original.charCode : original.keyCode;\n\t\t\t}\n\n\t\t\treturn event;\n\t\t}\n\t},\n\n\tmouseHooks: {\n\t\tprops: \"button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement\".split(\" \"),\n\t\tfilter: function( event, original ) {\n\t\t\tvar eventDoc, doc, body,\n\t\t\t\tbutton = original.button,\n\t\t\t\tfromElement = original.fromElement;\n\n\t\t\t// Calculate pageX/Y if missing and clientX/Y available\n\t\t\tif ( event.pageX == null && original.clientX != null ) {\n\t\t\t\teventDoc = event.target.ownerDocument || document;\n\t\t\t\tdoc = eventDoc.documentElement;\n\t\t\t\tbody = eventDoc.body;\n\n\t\t\t\tevent.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );\n\t\t\t\tevent.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );\n\t\t\t}\n\n\t\t\t// Add relatedTarget, if necessary\n\t\t\tif ( !event.relatedTarget && fromElement ) {\n\t\t\t\tevent.relatedTarget = fromElement === event.target ? original.toElement : fromElement;\n\t\t\t}\n\n\t\t\t// Add which for click: 1 === left; 2 === middle; 3 === right\n\t\t\t// Note: button is not normalized, so don't use it\n\t\t\tif ( !event.which && button !== undefined ) {\n\t\t\t\tevent.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );\n\t\t\t}\n\n\t\t\treturn event;\n\t\t}\n\t},\n\n\tfix: function( event ) {\n\t\tif ( event[ jQuery.expando ] ) {\n\t\t\treturn event;\n\t\t}\n\n\t\t// Create a writable copy of the event object and normalize some properties\n\t\tvar i, prop,\n\t\t\toriginalEvent = event,\n\t\t\tfixHook = jQuery.event.fixHooks[ event.type ] || {},\n\t\t\tcopy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;\n\n\t\tevent = jQuery.Event( originalEvent );\n\n\t\tfor ( i = copy.length; i; ) {\n\t\t\tprop = copy[ --i ];\n\t\t\tevent[ prop ] = originalEvent[ prop ];\n\t\t}\n\n\t\t// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)\n\t\tif ( !event.target ) {\n\t\t\tevent.target = originalEvent.srcElement || document;\n\t\t}\n\n\t\t// Target should not be a text node (#504, Safari)\n\t\tif ( event.target.nodeType === 3 ) {\n\t\t\tevent.target = event.target.parentNode;\n\t\t}\n\n\t\t// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)\n\t\tif ( event.metaKey === undefined ) {\n\t\t\tevent.metaKey = event.ctrlKey;\n\t\t}\n\n\t\treturn fixHook.filter? fixHook.filter( event, originalEvent ) : event;\n\t},\n\n\tspecial: {\n\t\tready: {\n\t\t\t// Make sure the ready event is setup\n\t\t\tsetup: jQuery.bindReady\n\t\t},\n\n\t\tload: {\n\t\t\t// Prevent triggered image.load events from bubbling to window.load\n\t\t\tnoBubble: true\n\t\t},\n\n\t\tfocus: {\n\t\t\tdelegateType: \"focusin\"\n\t\t},\n\t\tblur: {\n\t\t\tdelegateType: \"focusout\"\n\t\t},\n\n\t\tbeforeunload: {\n\t\t\tsetup: function( data, namespaces, eventHandle ) {\n\t\t\t\t// We only want to do this special case on windows\n\t\t\t\tif ( jQuery.isWindow( this ) ) {\n\t\t\t\t\tthis.onbeforeunload = eventHandle;\n\t\t\t\t}\n\t\t\t},\n\n\t\t\tteardown: function( namespaces, eventHandle ) {\n\t\t\t\tif ( this.onbeforeunload === eventHandle ) {\n\t\t\t\t\tthis.onbeforeunload = null;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t},\n\n\tsimulate: function( type, elem, event, bubble ) {\n\t\t// Piggyback on a donor event to simulate a different one.\n\t\t// Fake originalEvent to avoid donor's stopPropagation, but if the\n\t\t// simulated event prevents default then we do the same on the donor.\n\t\tvar e = jQuery.extend(\n\t\t\tnew jQuery.Event(),\n\t\t\tevent,\n\t\t\t{ type: type,\n\t\t\t\tisSimulated: true,\n\t\t\t\toriginalEvent: {}\n\t\t\t}\n\t\t);\n\t\tif ( bubble ) {\n\t\t\tjQuery.event.trigger( e, null, elem );\n\t\t} else {\n\t\t\tjQuery.event.dispatch.call( elem, e );\n\t\t}\n\t\tif ( e.isDefaultPrevented() ) {\n\t\t\tevent.preventDefault();\n\t\t}\n\t}\n};\n\n// Some plugins are using, but it's undocumented/deprecated and will be removed.\n// The 1.7 special event interface should provide all the hooks needed now.\njQuery.event.handle = jQuery.event.dispatch;\n\njQuery.removeEvent = document.removeEventListener ?\n\tfunction( elem, type, handle ) {\n\t\tif ( elem.removeEventListener ) {\n\t\t\telem.removeEventListener( type, handle, false );\n\t\t}\n\t} :\n\tfunction( elem, type, handle ) {\n\t\tif ( elem.detachEvent ) {\n\t\t\telem.detachEvent( \"on\" + type, handle );\n\t\t}\n\t};\n\njQuery.Event = function( src, props ) {\n\t// Allow instantiation without the 'new' keyword\n\tif ( !(this instanceof jQuery.Event) ) {\n\t\treturn new jQuery.Event( src, props );\n\t}\n\n\t// Event object\n\tif ( src && src.type ) {\n\t\tthis.originalEvent = src;\n\t\tthis.type = src.type;\n\n\t\t// Events bubbling up the document may have been marked as prevented\n\t\t// by a handler lower down the tree; reflect the correct value.\n\t\tthis.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||\n\t\t\tsrc.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;\n\n\t// Event type\n\t} else {\n\t\tthis.type = src;\n\t}\n\n\t// Put explicitly provided properties onto the event object\n\tif ( props ) {\n\t\tjQuery.extend( this, props );\n\t}\n\n\t// Create a timestamp if incoming event doesn't have one\n\tthis.timeStamp = src && src.timeStamp || jQuery.now();\n\n\t// Mark it as fixed\n\tthis[ jQuery.expando ] = true;\n};\n\nfunction returnFalse() {\n\treturn false;\n}\nfunction returnTrue() {\n\treturn true;\n}\n\n// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding\n// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html\njQuery.Event.prototype = {\n\tpreventDefault: function() {\n\t\tthis.isDefaultPrevented = returnTrue;\n\n\t\tvar e = this.originalEvent;\n\t\tif ( !e ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// if preventDefault exists run it on the original event\n\t\tif ( e.preventDefault ) {\n\t\t\te.preventDefault();\n\n\t\t// otherwise set the returnValue property of the original event to false (IE)\n\t\t} else {\n\t\t\te.returnValue = false;\n\t\t}\n\t},\n\tstopPropagation: function() {\n\t\tthis.isPropagationStopped = returnTrue;\n\n\t\tvar e = this.originalEvent;\n\t\tif ( !e ) {\n\t\t\treturn;\n\t\t}\n\t\t// if stopPropagation exists run it on the original event\n\t\tif ( e.stopPropagation ) {\n\t\t\te.stopPropagation();\n\t\t}\n\t\t// otherwise set the cancelBubble property of the original event to true (IE)\n\t\te.cancelBubble = true;\n\t},\n\tstopImmediatePropagation: function() {\n\t\tthis.isImmediatePropagationStopped = returnTrue;\n\t\tthis.stopPropagation();\n\t},\n\tisDefaultPrevented: returnFalse,\n\tisPropagationStopped: returnFalse,\n\tisImmediatePropagationStopped: returnFalse\n};\n\n// Create mouseenter/leave events using mouseover/out and event-time checks\njQuery.each({\n\tmouseenter: \"mouseover\",\n\tmouseleave: \"mouseout\"\n}, function( orig, fix ) {\n\tjQuery.event.special[ orig ] = {\n\t\tdelegateType: fix,\n\t\tbindType: fix,\n\n\t\thandle: function( event ) {\n\t\t\tvar target = this,\n\t\t\t\trelated = event.relatedTarget,\n\t\t\t\thandleObj = event.handleObj,\n\t\t\t\tselector = handleObj.selector,\n\t\t\t\tret;\n\n\t\t\t// For mousenter/leave call the handler if related is outside the target.\n\t\t\t// NB: No relatedTarget if the mouse left/entered the browser window\n\t\t\tif ( !related || (related !== target && !jQuery.contains( target, related )) ) {\n\t\t\t\tevent.type = handleObj.origType;\n\t\t\t\tret = handleObj.handler.apply( this, arguments );\n\t\t\t\tevent.type = fix;\n\t\t\t}\n\t\t\treturn ret;\n\t\t}\n\t};\n});\n\n// IE submit delegation\nif ( !jQuery.support.submitBubbles ) {\n\n\tjQuery.event.special.submit = {\n\t\tsetup: function() {\n\t\t\t// Only need this for delegated form submit events\n\t\t\tif ( jQuery.nodeName( this, \"form\" ) ) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t// Lazy-add a submit handler when a descendant form may potentially be submitted\n\t\t\tjQuery.event.add( this, \"click._submit keypress._submit\", function( e ) {\n\t\t\t\t// Node name check avoids a VML-related crash in IE (#9807)\n\t\t\t\tvar elem = e.target,\n\t\t\t\t\tform = jQuery.nodeName( elem, \"input\" ) || jQuery.nodeName( elem, \"button\" ) ? elem.form : undefined;\n\t\t\t\tif ( form && !form._submit_attached ) {\n\t\t\t\t\tjQuery.event.add( form, \"submit._submit\", function( event ) {\n\t\t\t\t\t\tevent._submit_bubble = true;\n\t\t\t\t\t});\n\t\t\t\t\tform._submit_attached = true;\n\t\t\t\t}\n\t\t\t});\n\t\t\t// return undefined since we don't need an event listener\n\t\t},\n\t\t\n\t\tpostDispatch: function( event ) {\n\t\t\t// If form was submitted by the user, bubble the event up the tree\n\t\t\tif ( event._submit_bubble ) {\n\t\t\t\tdelete event._submit_bubble;\n\t\t\t\tif ( this.parentNode && !event.isTrigger ) {\n\t\t\t\t\tjQuery.event.simulate( \"submit\", this.parentNode, event, true );\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tteardown: function() {\n\t\t\t// Only need this for delegated form submit events\n\t\t\tif ( jQuery.nodeName( this, \"form\" ) ) {\n\t\t\t\treturn false;\n\t\t\t}\n\n\t\t\t// Remove delegated handlers; cleanData eventually reaps submit handlers attached above\n\t\t\tjQuery.event.remove( this, \"._submit\" );\n\t\t}\n\t};\n}\n\n// IE change delegation and checkbox/radio fix\nif ( !jQuery.support.changeBubbles ) {\n\n\tjQuery.event.special.change = {\n\n\t\tsetup: function() {\n\n\t\t\tif ( rformElems.test( this.nodeName ) ) {\n\t\t\t\t// IE doesn't fire change on a check/radio until blur; trigger it on click\n\t\t\t\t// after a propertychange. Eat the blur-change in special.change.handle.\n\t\t\t\t// This still fires onchange a second time for check/radio after blur.\n\t\t\t\tif ( this.type === \"checkbox\" || this.type === \"radio\" ) {\n\t\t\t\t\tjQuery.event.add( this, \"propertychange._change\", function( event ) {\n\t\t\t\t\t\tif ( event.originalEvent.propertyName === \"checked\" ) {\n\t\t\t\t\t\t\tthis._just_changed = true;\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\t\tjQuery.event.add( this, \"click._change\", function( event ) {\n\t\t\t\t\t\tif ( this._just_changed && !event.isTrigger ) {\n\t\t\t\t\t\t\tthis._just_changed = false;\n\t\t\t\t\t\t\tjQuery.event.simulate( \"change\", this, event, true );\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\t// Delegated event; lazy-add a change handler on descendant inputs\n\t\t\tjQuery.event.add( this, \"beforeactivate._change\", function( e ) {\n\t\t\t\tvar elem = e.target;\n\n\t\t\t\tif ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {\n\t\t\t\t\tjQuery.event.add( elem, \"change._change\", function( event ) {\n\t\t\t\t\t\tif ( this.parentNode && !event.isSimulated && !event.isTrigger ) {\n\t\t\t\t\t\t\tjQuery.event.simulate( \"change\", this.parentNode, event, true );\n\t\t\t\t\t\t}\n\t\t\t\t\t});\n\t\t\t\t\telem._change_attached = true;\n\t\t\t\t}\n\t\t\t});\n\t\t},\n\n\t\thandle: function( event ) {\n\t\t\tvar elem = event.target;\n\n\t\t\t// Swallow native change events from checkbox/radio, we already triggered them above\n\t\t\tif ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== \"radio\" && elem.type !== \"checkbox\") ) {\n\t\t\t\treturn event.handleObj.handler.apply( this, arguments );\n\t\t\t}\n\t\t},\n\n\t\tteardown: function() {\n\t\t\tjQuery.event.remove( this, \"._change\" );\n\n\t\t\treturn rformElems.test( this.nodeName );\n\t\t}\n\t};\n}\n\n// Create \"bubbling\" focus and blur events\nif ( !jQuery.support.focusinBubbles ) {\n\tjQuery.each({ focus: \"focusin\", blur: \"focusout\" }, function( orig, fix ) {\n\n\t\t// Attach a single capturing handler while someone wants focusin/focusout\n\t\tvar attaches = 0,\n\t\t\thandler = function( event ) {\n\t\t\t\tjQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );\n\t\t\t};\n\n\t\tjQuery.event.special[ fix ] = {\n\t\t\tsetup: function() {\n\t\t\t\tif ( attaches++ === 0 ) {\n\t\t\t\t\tdocument.addEventListener( orig, handler, true );\n\t\t\t\t}\n\t\t\t},\n\t\t\tteardown: function() {\n\t\t\t\tif ( --attaches === 0 ) {\n\t\t\t\t\tdocument.removeEventListener( orig, handler, true );\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t});\n}\n\njQuery.fn.extend({\n\n\ton: function( types, selector, data, fn, /*INTERNAL*/ one ) {\n\t\tvar origFn, type;\n\n\t\t// Types can be a map of types/handlers\n\t\tif ( typeof types === \"object\" ) {\n\t\t\t// ( types-Object, selector, data )\n\t\t\tif ( typeof selector !== \"string\" ) { // && selector != null\n\t\t\t\t// ( types-Object, data )\n\t\t\t\tdata = data || selector;\n\t\t\t\tselector = undefined;\n\t\t\t}\n\t\t\tfor ( type in types ) {\n\t\t\t\tthis.on( type, selector, data, types[ type ], one );\n\t\t\t}\n\t\t\treturn this;\n\t\t}\n\n\t\tif ( data == null && fn == null ) {\n\t\t\t// ( types, fn )\n\t\t\tfn = selector;\n\t\t\tdata = selector = undefined;\n\t\t} else if ( fn == null ) {\n\t\t\tif ( typeof selector === \"string\" ) {\n\t\t\t\t// ( types, selector, fn )\n\t\t\t\tfn = data;\n\t\t\t\tdata = undefined;\n\t\t\t} else {\n\t\t\t\t// ( types, data, fn )\n\t\t\t\tfn = data;\n\t\t\t\tdata = selector;\n\t\t\t\tselector = undefined;\n\t\t\t}\n\t\t}\n\t\tif ( fn === false ) {\n\t\t\tfn = returnFalse;\n\t\t} else if ( !fn ) {\n\t\t\treturn this;\n\t\t}\n\n\t\tif ( one === 1 ) {\n\t\t\torigFn = fn;\n\t\t\tfn = function( event ) {\n\t\t\t\t// Can use an empty set, since event contains the info\n\t\t\t\tjQuery().off( event );\n\t\t\t\treturn origFn.apply( this, arguments );\n\t\t\t};\n\t\t\t// Use same guid so caller can remove using origFn\n\t\t\tfn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );\n\t\t}\n\t\treturn this.each( function() {\n\t\t\tjQuery.event.add( this, types, fn, data, selector );\n\t\t});\n\t},\n\tone: function( types, selector, data, fn ) {\n\t\treturn this.on( types, selector, data, fn, 1 );\n\t},\n\toff: function( types, selector, fn ) {\n\t\tif ( types && types.preventDefault && types.handleObj ) {\n\t\t\t// ( event )  dispatched jQuery.Event\n\t\t\tvar handleObj = types.handleObj;\n\t\t\tjQuery( types.delegateTarget ).off(\n\t\t\t\thandleObj.namespace ? handleObj.origType + \".\" + handleObj.namespace : handleObj.origType,\n\t\t\t\thandleObj.selector,\n\t\t\t\thandleObj.handler\n\t\t\t);\n\t\t\treturn this;\n\t\t}\n\t\tif ( typeof types === \"object\" ) {\n\t\t\t// ( types-object [, selector] )\n\t\t\tfor ( var type in types ) {\n\t\t\t\tthis.off( type, selector, types[ type ] );\n\t\t\t}\n\t\t\treturn this;\n\t\t}\n\t\tif ( selector === false || typeof selector === \"function\" ) {\n\t\t\t// ( types [, fn] )\n\t\t\tfn = selector;\n\t\t\tselector = undefined;\n\t\t}\n\t\tif ( fn === false ) {\n\t\t\tfn = returnFalse;\n\t\t}\n\t\treturn this.each(function() {\n\t\t\tjQuery.event.remove( this, types, fn, selector );\n\t\t});\n\t},\n\n\tbind: function( types, data, fn ) {\n\t\treturn this.on( types, null, data, fn );\n\t},\n\tunbind: function( types, fn ) {\n\t\treturn this.off( types, null, fn );\n\t},\n\n\tlive: function( types, data, fn ) {\n\t\tjQuery( this.context ).on( types, this.selector, data, fn );\n\t\treturn this;\n\t},\n\tdie: function( types, fn ) {\n\t\tjQuery( this.context ).off( types, this.selector || \"**\", fn );\n\t\treturn this;\n\t},\n\n\tdelegate: function( selector, types, data, fn ) {\n\t\treturn this.on( types, selector, data, fn );\n\t},\n\tundelegate: function( selector, types, fn ) {\n\t\t// ( namespace ) or ( selector, types [, fn] )\n\t\treturn arguments.length == 1? this.off( selector, \"**\" ) : this.off( types, selector, fn );\n\t},\n\n\ttrigger: function( type, data ) {\n\t\treturn this.each(function() {\n\t\t\tjQuery.event.trigger( type, data, this );\n\t\t});\n\t},\n\ttriggerHandler: function( type, data ) {\n\t\tif ( this[0] ) {\n\t\t\treturn jQuery.event.trigger( type, data, this[0], true );\n\t\t}\n\t},\n\n\ttoggle: function( fn ) {\n\t\t// Save reference to arguments for access in closure\n\t\tvar args = arguments,\n\t\t\tguid = fn.guid || jQuery.guid++,\n\t\t\ti = 0,\n\t\t\ttoggler = function( event ) {\n\t\t\t\t// Figure out which function to execute\n\t\t\t\tvar lastToggle = ( jQuery._data( this, \"lastToggle\" + fn.guid ) || 0 ) % i;\n\t\t\t\tjQuery._data( this, \"lastToggle\" + fn.guid, lastToggle + 1 );\n\n\t\t\t\t// Make sure that clicks stop\n\t\t\t\tevent.preventDefault();\n\n\t\t\t\t// and execute the function\n\t\t\t\treturn args[ lastToggle ].apply( this, arguments ) || false;\n\t\t\t};\n\n\t\t// link all the functions, so any of them can unbind this click handler\n\t\ttoggler.guid = guid;\n\t\twhile ( i < args.length ) {\n\t\t\targs[ i++ ].guid = guid;\n\t\t}\n\n\t\treturn this.click( toggler );\n\t},\n\n\thover: function( fnOver, fnOut ) {\n\t\treturn this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );\n\t}\n});\n\njQuery.each( (\"blur focus focusin focusout load resize scroll unload click dblclick \" +\n\t\"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave \" +\n\t\"change select submit keydown keypress keyup error contextmenu\").split(\" \"), function( i, name ) {\n\n\t// Handle event binding\n\tjQuery.fn[ name ] = function( data, fn ) {\n\t\tif ( fn == null ) {\n\t\t\tfn = data;\n\t\t\tdata = null;\n\t\t}\n\n\t\treturn arguments.length > 0 ?\n\t\t\tthis.on( name, null, data, fn ) :\n\t\t\tthis.trigger( name );\n\t};\n\n\tif ( jQuery.attrFn ) {\n\t\tjQuery.attrFn[ name ] = true;\n\t}\n\n\tif ( rkeyEvent.test( name ) ) {\n\t\tjQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;\n\t}\n\n\tif ( rmouseEvent.test( name ) ) {\n\t\tjQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;\n\t}\n});\n\n\n\n/*!\n * Sizzle CSS Selector Engine\n *  Copyright 2011, The Dojo Foundation\n *  Released under the MIT, BSD, and GPL Licenses.\n *  More information: http://sizzlejs.com/\n */\n(function(){\n\nvar chunker = /((?:\\((?:\\([^()]+\\)|[^()]+)+\\)|\\[(?:\\[[^\\[\\]]*\\]|['\"][^'\"]*['\"]|[^\\[\\]'\"]+)+\\]|\\\\.|[^ >+~,(\\[\\\\]+)+|[>+~])(\\s*,\\s*)?((?:.|\\r|\\n)*)/g,\n\texpando = \"sizcache\" + (Math.random() + '').replace('.', ''),\n\tdone = 0,\n\ttoString = Object.prototype.toString,\n\thasDuplicate = false,\n\tbaseHasDuplicate = true,\n\trBackslash = /\\\\/g,\n\trReturn = /\\r\\n/g,\n\trNonWord = /\\W/;\n\n// Here we check if the JavaScript engine is using some sort of\n// optimization where it does not always call our comparision\n// function. If that is the case, discard the hasDuplicate value.\n//   Thus far that includes Google Chrome.\n[0, 0].sort(function() {\n\tbaseHasDuplicate = false;\n\treturn 0;\n});\n\nvar Sizzle = function( selector, context, results, seed ) {\n\tresults = results || [];\n\tcontext = context || document;\n\n\tvar origContext = context;\n\n\tif ( context.nodeType !== 1 && context.nodeType !== 9 ) {\n\t\treturn [];\n\t}\n\n\tif ( !selector || typeof selector !== \"string\" ) {\n\t\treturn results;\n\t}\n\n\tvar m, set, checkSet, extra, ret, cur, pop, i,\n\t\tprune = true,\n\t\tcontextXML = Sizzle.isXML( context ),\n\t\tparts = [],\n\t\tsoFar = selector;\n\n\t// Reset the position of the chunker regexp (start from head)\n\tdo {\n\t\tchunker.exec( \"\" );\n\t\tm = chunker.exec( soFar );\n\n\t\tif ( m ) {\n\t\t\tsoFar = m[3];\n\n\t\t\tparts.push( m[1] );\n\n\t\t\tif ( m[2] ) {\n\t\t\t\textra = m[3];\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t} while ( m );\n\n\tif ( parts.length > 1 && origPOS.exec( selector ) ) {\n\n\t\tif ( parts.length === 2 && Expr.relative[ parts[0] ] ) {\n\t\t\tset = posProcess( parts[0] + parts[1], context, seed );\n\n\t\t} else {\n\t\t\tset = Expr.relative[ parts[0] ] ?\n\t\t\t\t[ context ] :\n\t\t\t\tSizzle( parts.shift(), context );\n\n\t\t\twhile ( parts.length ) {\n\t\t\t\tselector = parts.shift();\n\n\t\t\t\tif ( Expr.relative[ selector ] ) {\n\t\t\t\t\tselector += parts.shift();\n\t\t\t\t}\n\n\t\t\t\tset = posProcess( selector, set, seed );\n\t\t\t}\n\t\t}\n\n\t} else {\n\t\t// Take a shortcut and set the context if the root selector is an ID\n\t\t// (but not if it'll be faster if the inner selector is an ID)\n\t\tif ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&\n\t\t\t\tExpr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {\n\n\t\t\tret = Sizzle.find( parts.shift(), context, contextXML );\n\t\t\tcontext = ret.expr ?\n\t\t\t\tSizzle.filter( ret.expr, ret.set )[0] :\n\t\t\t\tret.set[0];\n\t\t}\n\n\t\tif ( context ) {\n\t\t\tret = seed ?\n\t\t\t\t{ expr: parts.pop(), set: makeArray(seed) } :\n\t\t\t\tSizzle.find( parts.pop(), parts.length === 1 && (parts[0] === \"~\" || parts[0] === \"+\") && context.parentNode ? context.parentNode : context, contextXML );\n\n\t\t\tset = ret.expr ?\n\t\t\t\tSizzle.filter( ret.expr, ret.set ) :\n\t\t\t\tret.set;\n\n\t\t\tif ( parts.length > 0 ) {\n\t\t\t\tcheckSet = makeArray( set );\n\n\t\t\t} else {\n\t\t\t\tprune = false;\n\t\t\t}\n\n\t\t\twhile ( parts.length ) {\n\t\t\t\tcur = parts.pop();\n\t\t\t\tpop = cur;\n\n\t\t\t\tif ( !Expr.relative[ cur ] ) {\n\t\t\t\t\tcur = \"\";\n\t\t\t\t} else {\n\t\t\t\t\tpop = parts.pop();\n\t\t\t\t}\n\n\t\t\t\tif ( pop == null ) {\n\t\t\t\t\tpop = context;\n\t\t\t\t}\n\n\t\t\t\tExpr.relative[ cur ]( checkSet, pop, contextXML );\n\t\t\t}\n\n\t\t} else {\n\t\t\tcheckSet = parts = [];\n\t\t}\n\t}\n\n\tif ( !checkSet ) {\n\t\tcheckSet = set;\n\t}\n\n\tif ( !checkSet ) {\n\t\tSizzle.error( cur || selector );\n\t}\n\n\tif ( toString.call(checkSet) === \"[object Array]\" ) {\n\t\tif ( !prune ) {\n\t\t\tresults.push.apply( results, checkSet );\n\n\t\t} else if ( context && context.nodeType === 1 ) {\n\t\t\tfor ( i = 0; checkSet[i] != null; i++ ) {\n\t\t\t\tif ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {\n\t\t\t\t\tresults.push( set[i] );\n\t\t\t\t}\n\t\t\t}\n\n\t\t} else {\n\t\t\tfor ( i = 0; checkSet[i] != null; i++ ) {\n\t\t\t\tif ( checkSet[i] && checkSet[i].nodeType === 1 ) {\n\t\t\t\t\tresults.push( set[i] );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t} else {\n\t\tmakeArray( checkSet, results );\n\t}\n\n\tif ( extra ) {\n\t\tSizzle( extra, origContext, results, seed );\n\t\tSizzle.uniqueSort( results );\n\t}\n\n\treturn results;\n};\n\nSizzle.uniqueSort = function( results ) {\n\tif ( sortOrder ) {\n\t\thasDuplicate = baseHasDuplicate;\n\t\tresults.sort( sortOrder );\n\n\t\tif ( hasDuplicate ) {\n\t\t\tfor ( var i = 1; i < results.length; i++ ) {\n\t\t\t\tif ( results[i] === results[ i - 1 ] ) {\n\t\t\t\t\tresults.splice( i--, 1 );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\treturn results;\n};\n\nSizzle.matches = function( expr, set ) {\n\treturn Sizzle( expr, null, null, set );\n};\n\nSizzle.matchesSelector = function( node, expr ) {\n\treturn Sizzle( expr, null, null, [node] ).length > 0;\n};\n\nSizzle.find = function( expr, context, isXML ) {\n\tvar set, i, len, match, type, left;\n\n\tif ( !expr ) {\n\t\treturn [];\n\t}\n\n\tfor ( i = 0, len = Expr.order.length; i < len; i++ ) {\n\t\ttype = Expr.order[i];\n\n\t\tif ( (match = Expr.leftMatch[ type ].exec( expr )) ) {\n\t\t\tleft = match[1];\n\t\t\tmatch.splice( 1, 1 );\n\n\t\t\tif ( left.substr( left.length - 1 ) !== \"\\\\\" ) {\n\t\t\t\tmatch[1] = (match[1] || \"\").replace( rBackslash, \"\" );\n\t\t\t\tset = Expr.find[ type ]( match, context, isXML );\n\n\t\t\t\tif ( set != null ) {\n\t\t\t\t\texpr = expr.replace( Expr.match[ type ], \"\" );\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\n\tif ( !set ) {\n\t\tset = typeof context.getElementsByTagName !== \"undefined\" ?\n\t\t\tcontext.getElementsByTagName( \"*\" ) :\n\t\t\t[];\n\t}\n\n\treturn { set: set, expr: expr };\n};\n\nSizzle.filter = function( expr, set, inplace, not ) {\n\tvar match, anyFound,\n\t\ttype, found, item, filter, left,\n\t\ti, pass,\n\t\told = expr,\n\t\tresult = [],\n\t\tcurLoop = set,\n\t\tisXMLFilter = set && set[0] && Sizzle.isXML( set[0] );\n\n\twhile ( expr && set.length ) {\n\t\tfor ( type in Expr.filter ) {\n\t\t\tif ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {\n\t\t\t\tfilter = Expr.filter[ type ];\n\t\t\t\tleft = match[1];\n\n\t\t\t\tanyFound = false;\n\n\t\t\t\tmatch.splice(1,1);\n\n\t\t\t\tif ( left.substr( left.length - 1 ) === \"\\\\\" ) {\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\n\t\t\t\tif ( curLoop === result ) {\n\t\t\t\t\tresult = [];\n\t\t\t\t}\n\n\t\t\t\tif ( Expr.preFilter[ type ] ) {\n\t\t\t\t\tmatch = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );\n\n\t\t\t\t\tif ( !match ) {\n\t\t\t\t\t\tanyFound = found = true;\n\n\t\t\t\t\t} else if ( match === true ) {\n\t\t\t\t\t\tcontinue;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif ( match ) {\n\t\t\t\t\tfor ( i = 0; (item = curLoop[i]) != null; i++ ) {\n\t\t\t\t\t\tif ( item ) {\n\t\t\t\t\t\t\tfound = filter( item, match, i, curLoop );\n\t\t\t\t\t\t\tpass = not ^ found;\n\n\t\t\t\t\t\t\tif ( inplace && found != null ) {\n\t\t\t\t\t\t\t\tif ( pass ) {\n\t\t\t\t\t\t\t\t\tanyFound = true;\n\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tcurLoop[i] = false;\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t} else if ( pass ) {\n\t\t\t\t\t\t\t\tresult.push( item );\n\t\t\t\t\t\t\t\tanyFound = true;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif ( found !== undefined ) {\n\t\t\t\t\tif ( !inplace ) {\n\t\t\t\t\t\tcurLoop = result;\n\t\t\t\t\t}\n\n\t\t\t\t\texpr = expr.replace( Expr.match[ type ], \"\" );\n\n\t\t\t\t\tif ( !anyFound ) {\n\t\t\t\t\t\treturn [];\n\t\t\t\t\t}\n\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Improper expression\n\t\tif ( expr === old ) {\n\t\t\tif ( anyFound == null ) {\n\t\t\t\tSizzle.error( expr );\n\n\t\t\t} else {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\told = expr;\n\t}\n\n\treturn curLoop;\n};\n\nSizzle.error = function( msg ) {\n\tthrow new Error( \"Syntax error, unrecognized expression: \" + msg );\n};\n\n/**\n * Utility function for retreiving the text value of an array of DOM nodes\n * @param {Array|Element} elem\n */\nvar getText = Sizzle.getText = function( elem ) {\n    var i, node,\n\t\tnodeType = elem.nodeType,\n\t\tret = \"\";\n\n\tif ( nodeType ) {\n\t\tif ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {\n\t\t\t// Use textContent || innerText for elements\n\t\t\tif ( typeof elem.textContent === 'string' ) {\n\t\t\t\treturn elem.textContent;\n\t\t\t} else if ( typeof elem.innerText === 'string' ) {\n\t\t\t\t// Replace IE's carriage returns\n\t\t\t\treturn elem.innerText.replace( rReturn, '' );\n\t\t\t} else {\n\t\t\t\t// Traverse it's children\n\t\t\t\tfor ( elem = elem.firstChild; elem; elem = elem.nextSibling) {\n\t\t\t\t\tret += getText( elem );\n\t\t\t\t}\n\t\t\t}\n\t\t} else if ( nodeType === 3 || nodeType === 4 ) {\n\t\t\treturn elem.nodeValue;\n\t\t}\n\t} else {\n\n\t\t// If no nodeType, this is expected to be an array\n\t\tfor ( i = 0; (node = elem[i]); i++ ) {\n\t\t\t// Do not traverse comment nodes\n\t\t\tif ( node.nodeType !== 8 ) {\n\t\t\t\tret += getText( node );\n\t\t\t}\n\t\t}\n\t}\n\treturn ret;\n};\n\nvar Expr = Sizzle.selectors = {\n\torder: [ \"ID\", \"NAME\", \"TAG\" ],\n\n\tmatch: {\n\t\tID: /#((?:[\\w\\u00c0-\\uFFFF\\-]|\\\\.)+)/,\n\t\tCLASS: /\\.((?:[\\w\\u00c0-\\uFFFF\\-]|\\\\.)+)/,\n\t\tNAME: /\\[name=['\"]*((?:[\\w\\u00c0-\\uFFFF\\-]|\\\\.)+)['\"]*\\]/,\n\t\tATTR: /\\[\\s*((?:[\\w\\u00c0-\\uFFFF\\-]|\\\\.)+)\\s*(?:(\\S?=)\\s*(?:(['\"])(.*?)\\3|(#?(?:[\\w\\u00c0-\\uFFFF\\-]|\\\\.)*)|)|)\\s*\\]/,\n\t\tTAG: /^((?:[\\w\\u00c0-\\uFFFF\\*\\-]|\\\\.)+)/,\n\t\tCHILD: /:(only|nth|last|first)-child(?:\\(\\s*(even|odd|(?:[+\\-]?\\d+|(?:[+\\-]?\\d*)?n\\s*(?:[+\\-]\\s*\\d+)?))\\s*\\))?/,\n\t\tPOS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\\((\\d*)\\))?(?=[^\\-]|$)/,\n\t\tPSEUDO: /:((?:[\\w\\u00c0-\\uFFFF\\-]|\\\\.)+)(?:\\((['\"]?)((?:\\([^\\)]+\\)|[^\\(\\)]*)+)\\2\\))?/\n\t},\n\n\tleftMatch: {},\n\n\tattrMap: {\n\t\t\"class\": \"className\",\n\t\t\"for\": \"htmlFor\"\n\t},\n\n\tattrHandle: {\n\t\thref: function( elem ) {\n\t\t\treturn elem.getAttribute( \"href\" );\n\t\t},\n\t\ttype: function( elem ) {\n\t\t\treturn elem.getAttribute( \"type\" );\n\t\t}\n\t},\n\n\trelative: {\n\t\t\"+\": function(checkSet, part){\n\t\t\tvar isPartStr = typeof part === \"string\",\n\t\t\t\tisTag = isPartStr && !rNonWord.test( part ),\n\t\t\t\tisPartStrNotTag = isPartStr && !isTag;\n\n\t\t\tif ( isTag ) {\n\t\t\t\tpart = part.toLowerCase();\n\t\t\t}\n\n\t\t\tfor ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {\n\t\t\t\tif ( (elem = checkSet[i]) ) {\n\t\t\t\t\twhile ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}\n\n\t\t\t\t\tcheckSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?\n\t\t\t\t\t\telem || false :\n\t\t\t\t\t\telem === part;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( isPartStrNotTag ) {\n\t\t\t\tSizzle.filter( part, checkSet, true );\n\t\t\t}\n\t\t},\n\n\t\t\">\": function( checkSet, part ) {\n\t\t\tvar elem,\n\t\t\t\tisPartStr = typeof part === \"string\",\n\t\t\t\ti = 0,\n\t\t\t\tl = checkSet.length;\n\n\t\t\tif ( isPartStr && !rNonWord.test( part ) ) {\n\t\t\t\tpart = part.toLowerCase();\n\n\t\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\t\telem = checkSet[i];\n\n\t\t\t\t\tif ( elem ) {\n\t\t\t\t\t\tvar parent = elem.parentNode;\n\t\t\t\t\t\tcheckSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t} else {\n\t\t\t\tfor ( ; i < l; i++ ) {\n\t\t\t\t\telem = checkSet[i];\n\n\t\t\t\t\tif ( elem ) {\n\t\t\t\t\t\tcheckSet[i] = isPartStr ?\n\t\t\t\t\t\t\telem.parentNode :\n\t\t\t\t\t\t\telem.parentNode === part;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif ( isPartStr ) {\n\t\t\t\t\tSizzle.filter( part, checkSet, true );\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\t\"\": function(checkSet, part, isXML){\n\t\t\tvar nodeCheck,\n\t\t\t\tdoneName = done++,\n\t\t\t\tcheckFn = dirCheck;\n\n\t\t\tif ( typeof part === \"string\" && !rNonWord.test( part ) ) {\n\t\t\t\tpart = part.toLowerCase();\n\t\t\t\tnodeCheck = part;\n\t\t\t\tcheckFn = dirNodeCheck;\n\t\t\t}\n\n\t\t\tcheckFn( \"parentNode\", part, doneName, checkSet, nodeCheck, isXML );\n\t\t},\n\n\t\t\"~\": function( checkSet, part, isXML ) {\n\t\t\tvar nodeCheck,\n\t\t\t\tdoneName = done++,\n\t\t\t\tcheckFn = dirCheck;\n\n\t\t\tif ( typeof part === \"string\" && !rNonWord.test( part ) ) {\n\t\t\t\tpart = part.toLowerCase();\n\t\t\t\tnodeCheck = part;\n\t\t\t\tcheckFn = dirNodeCheck;\n\t\t\t}\n\n\t\t\tcheckFn( \"previousSibling\", part, doneName, checkSet, nodeCheck, isXML );\n\t\t}\n\t},\n\n\tfind: {\n\t\tID: function( match, context, isXML ) {\n\t\t\tif ( typeof context.getElementById !== \"undefined\" && !isXML ) {\n\t\t\t\tvar m = context.getElementById(match[1]);\n\t\t\t\t// Check parentNode to catch when Blackberry 4.6 returns\n\t\t\t\t// nodes that are no longer in the document #6963\n\t\t\t\treturn m && m.parentNode ? [m] : [];\n\t\t\t}\n\t\t},\n\n\t\tNAME: function( match, context ) {\n\t\t\tif ( typeof context.getElementsByName !== \"undefined\" ) {\n\t\t\t\tvar ret = [],\n\t\t\t\t\tresults = context.getElementsByName( match[1] );\n\n\t\t\t\tfor ( var i = 0, l = results.length; i < l; i++ ) {\n\t\t\t\t\tif ( results[i].getAttribute(\"name\") === match[1] ) {\n\t\t\t\t\t\tret.push( results[i] );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn ret.length === 0 ? null : ret;\n\t\t\t}\n\t\t},\n\n\t\tTAG: function( match, context ) {\n\t\t\tif ( typeof context.getElementsByTagName !== \"undefined\" ) {\n\t\t\t\treturn context.getElementsByTagName( match[1] );\n\t\t\t}\n\t\t}\n\t},\n\tpreFilter: {\n\t\tCLASS: function( match, curLoop, inplace, result, not, isXML ) {\n\t\t\tmatch = \" \" + match[1].replace( rBackslash, \"\" ) + \" \";\n\n\t\t\tif ( isXML ) {\n\t\t\t\treturn match;\n\t\t\t}\n\n\t\t\tfor ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {\n\t\t\t\tif ( elem ) {\n\t\t\t\t\tif ( not ^ (elem.className && (\" \" + elem.className + \" \").replace(/[\\t\\n\\r]/g, \" \").indexOf(match) >= 0) ) {\n\t\t\t\t\t\tif ( !inplace ) {\n\t\t\t\t\t\t\tresult.push( elem );\n\t\t\t\t\t\t}\n\n\t\t\t\t\t} else if ( inplace ) {\n\t\t\t\t\t\tcurLoop[i] = false;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\t\t},\n\n\t\tID: function( match ) {\n\t\t\treturn match[1].replace( rBackslash, \"\" );\n\t\t},\n\n\t\tTAG: function( match, curLoop ) {\n\t\t\treturn match[1].replace( rBackslash, \"\" ).toLowerCase();\n\t\t},\n\n\t\tCHILD: function( match ) {\n\t\t\tif ( match[1] === \"nth\" ) {\n\t\t\t\tif ( !match[2] ) {\n\t\t\t\t\tSizzle.error( match[0] );\n\t\t\t\t}\n\n\t\t\t\tmatch[2] = match[2].replace(/^\\+|\\s*/g, '');\n\n\t\t\t\t// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'\n\t\t\t\tvar test = /(-?)(\\d*)(?:n([+\\-]?\\d*))?/.exec(\n\t\t\t\t\tmatch[2] === \"even\" && \"2n\" || match[2] === \"odd\" && \"2n+1\" ||\n\t\t\t\t\t!/\\D/.test( match[2] ) && \"0n+\" + match[2] || match[2]);\n\n\t\t\t\t// calculate the numbers (first)n+(last) including if they are negative\n\t\t\t\tmatch[2] = (test[1] + (test[2] || 1)) - 0;\n\t\t\t\tmatch[3] = test[3] - 0;\n\t\t\t}\n\t\t\telse if ( match[2] ) {\n\t\t\t\tSizzle.error( match[0] );\n\t\t\t}\n\n\t\t\t// TODO: Move to normal caching system\n\t\t\tmatch[0] = done++;\n\n\t\t\treturn match;\n\t\t},\n\n\t\tATTR: function( match, curLoop, inplace, result, not, isXML ) {\n\t\t\tvar name = match[1] = match[1].replace( rBackslash, \"\" );\n\n\t\t\tif ( !isXML && Expr.attrMap[name] ) {\n\t\t\t\tmatch[1] = Expr.attrMap[name];\n\t\t\t}\n\n\t\t\t// Handle if an un-quoted value was used\n\t\t\tmatch[4] = ( match[4] || match[5] || \"\" ).replace( rBackslash, \"\" );\n\n\t\t\tif ( match[2] === \"~=\" ) {\n\t\t\t\tmatch[4] = \" \" + match[4] + \" \";\n\t\t\t}\n\n\t\t\treturn match;\n\t\t},\n\n\t\tPSEUDO: function( match, curLoop, inplace, result, not ) {\n\t\t\tif ( match[1] === \"not\" ) {\n\t\t\t\t// If we're dealing with a complex expression, or a simple one\n\t\t\t\tif ( ( chunker.exec(match[3]) || \"\" ).length > 1 || /^\\w/.test(match[3]) ) {\n\t\t\t\t\tmatch[3] = Sizzle(match[3], null, null, curLoop);\n\n\t\t\t\t} else {\n\t\t\t\t\tvar ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);\n\n\t\t\t\t\tif ( !inplace ) {\n\t\t\t\t\t\tresult.push.apply( result, ret );\n\t\t\t\t\t}\n\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\n\t\t\t} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {\n\t\t\t\treturn true;\n\t\t\t}\n\n\t\t\treturn match;\n\t\t},\n\n\t\tPOS: function( match ) {\n\t\t\tmatch.unshift( true );\n\n\t\t\treturn match;\n\t\t}\n\t},\n\n\tfilters: {\n\t\tenabled: function( elem ) {\n\t\t\treturn elem.disabled === false && elem.type !== \"hidden\";\n\t\t},\n\n\t\tdisabled: function( elem ) {\n\t\t\treturn elem.disabled === true;\n\t\t},\n\n\t\tchecked: function( elem ) {\n\t\t\treturn elem.checked === true;\n\t\t},\n\n\t\tselected: function( elem ) {\n\t\t\t// Accessing this property makes selected-by-default\n\t\t\t// options in Safari work properly\n\t\t\tif ( elem.parentNode ) {\n\t\t\t\telem.parentNode.selectedIndex;\n\t\t\t}\n\n\t\t\treturn elem.selected === true;\n\t\t},\n\n\t\tparent: function( elem ) {\n\t\t\treturn !!elem.firstChild;\n\t\t},\n\n\t\tempty: function( elem ) {\n\t\t\treturn !elem.firstChild;\n\t\t},\n\n\t\thas: function( elem, i, match ) {\n\t\t\treturn !!Sizzle( match[3], elem ).length;\n\t\t},\n\n\t\theader: function( elem ) {\n\t\t\treturn (/h\\d/i).test( elem.nodeName );\n\t\t},\n\n\t\ttext: function( elem ) {\n\t\t\tvar attr = elem.getAttribute( \"type\" ), type = elem.type;\n\t\t\t// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)\n\t\t\t// use getAttribute instead to test this case\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" && \"text\" === type && ( attr === type || attr === null );\n\t\t},\n\n\t\tradio: function( elem ) {\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" && \"radio\" === elem.type;\n\t\t},\n\n\t\tcheckbox: function( elem ) {\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" && \"checkbox\" === elem.type;\n\t\t},\n\n\t\tfile: function( elem ) {\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" && \"file\" === elem.type;\n\t\t},\n\n\t\tpassword: function( elem ) {\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" && \"password\" === elem.type;\n\t\t},\n\n\t\tsubmit: function( elem ) {\n\t\t\tvar name = elem.nodeName.toLowerCase();\n\t\t\treturn (name === \"input\" || name === \"button\") && \"submit\" === elem.type;\n\t\t},\n\n\t\timage: function( elem ) {\n\t\t\treturn elem.nodeName.toLowerCase() === \"input\" && \"image\" === elem.type;\n\t\t},\n\n\t\treset: function( elem ) {\n\t\t\tvar name = elem.nodeName.toLowerCase();\n\t\t\treturn (name === \"input\" || name === \"button\") && \"reset\" === elem.type;\n\t\t},\n\n\t\tbutton: function( elem ) {\n\t\t\tvar name = elem.nodeName.toLowerCase();\n\t\t\treturn name === \"input\" && \"button\" === elem.type || name === \"button\";\n\t\t},\n\n\t\tinput: function( elem ) {\n\t\t\treturn (/input|select|textarea|button/i).test( elem.nodeName );\n\t\t},\n\n\t\tfocus: function( elem ) {\n\t\t\treturn elem === elem.ownerDocument.activeElement;\n\t\t}\n\t},\n\tsetFilters: {\n\t\tfirst: function( elem, i ) {\n\t\t\treturn i === 0;\n\t\t},\n\n\t\tlast: function( elem, i, match, array ) {\n\t\t\treturn i === array.length - 1;\n\t\t},\n\n\t\teven: function( elem, i ) {\n\t\t\treturn i % 2 === 0;\n\t\t},\n\n\t\todd: function( elem, i ) {\n\t\t\treturn i % 2 === 1;\n\t\t},\n\n\t\tlt: function( elem, i, match ) {\n\t\t\treturn i < match[3] - 0;\n\t\t},\n\n\t\tgt: function( elem, i, match ) {\n\t\t\treturn i > match[3] - 0;\n\t\t},\n\n\t\tnth: function( elem, i, match ) {\n\t\t\treturn match[3] - 0 === i;\n\t\t},\n\n\t\teq: function( elem, i, match ) {\n\t\t\treturn match[3] - 0 === i;\n\t\t}\n\t},\n\tfilter: {\n\t\tPSEUDO: function( elem, match, i, array ) {\n\t\t\tvar name = match[1],\n\t\t\t\tfilter = Expr.filters[ name ];\n\n\t\t\tif ( filter ) {\n\t\t\t\treturn filter( elem, i, match, array );\n\n\t\t\t} else if ( name === \"contains\" ) {\n\t\t\t\treturn (elem.textContent || elem.innerText || getText([ elem ]) || \"\").indexOf(match[3]) >= 0;\n\n\t\t\t} else if ( name === \"not\" ) {\n\t\t\t\tvar not = match[3];\n\n\t\t\t\tfor ( var j = 0, l = not.length; j < l; j++ ) {\n\t\t\t\t\tif ( not[j] === elem ) {\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\treturn true;\n\n\t\t\t} else {\n\t\t\t\tSizzle.error( name );\n\t\t\t}\n\t\t},\n\n\t\tCHILD: function( elem, match ) {\n\t\t\tvar first, last,\n\t\t\t\tdoneName, parent, cache,\n\t\t\t\tcount, diff,\n\t\t\t\ttype = match[1],\n\t\t\t\tnode = elem;\n\n\t\t\tswitch ( type ) {\n\t\t\t\tcase \"only\":\n\t\t\t\tcase \"first\":\n\t\t\t\t\twhile ( (node = node.previousSibling) ) {\n\t\t\t\t\t\tif ( node.nodeType === 1 ) {\n\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\tif ( type === \"first\" ) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\n\t\t\t\t\tnode = elem;\n\n\t\t\t\t\t/* falls through */\n\t\t\t\tcase \"last\":\n\t\t\t\t\twhile ( (node = node.nextSibling) ) {\n\t\t\t\t\t\tif ( node.nodeType === 1 ) {\n\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\treturn true;\n\n\t\t\t\tcase \"nth\":\n\t\t\t\t\tfirst = match[2];\n\t\t\t\t\tlast = match[3];\n\n\t\t\t\t\tif ( first === 1 && last === 0 ) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\n\t\t\t\t\tdoneName = match[0];\n\t\t\t\t\tparent = elem.parentNode;\n\n\t\t\t\t\tif ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {\n\t\t\t\t\t\tcount = 0;\n\n\t\t\t\t\t\tfor ( node = parent.firstChild; node; node = node.nextSibling ) {\n\t\t\t\t\t\t\tif ( node.nodeType === 1 ) {\n\t\t\t\t\t\t\t\tnode.nodeIndex = ++count;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\tparent[ expando ] = doneName;\n\t\t\t\t\t}\n\n\t\t\t\t\tdiff = elem.nodeIndex - last;\n\n\t\t\t\t\tif ( first === 0 ) {\n\t\t\t\t\t\treturn diff === 0;\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\treturn ( diff % first === 0 && diff / first >= 0 );\n\t\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tID: function( elem, match ) {\n\t\t\treturn elem.nodeType === 1 && elem.getAttribute(\"id\") === match;\n\t\t},\n\n\t\tTAG: function( elem, match ) {\n\t\t\treturn (match === \"*\" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;\n\t\t},\n\n\t\tCLASS: function( elem, match ) {\n\t\t\treturn (\" \" + (elem.className || elem.getAttribute(\"class\")) + \" \")\n\t\t\t\t.indexOf( match ) > -1;\n\t\t},\n\n\t\tATTR: function( elem, match ) {\n\t\t\tvar name = match[1],\n\t\t\t\tresult = Sizzle.attr ?\n\t\t\t\t\tSizzle.attr( elem, name ) :\n\t\t\t\t\tExpr.attrHandle[ name ] ?\n\t\t\t\t\tExpr.attrHandle[ name ]( elem ) :\n\t\t\t\t\telem[ name ] != null ?\n\t\t\t\t\t\telem[ name ] :\n\t\t\t\t\t\telem.getAttribute( name ),\n\t\t\t\tvalue = result + \"\",\n\t\t\t\ttype = match[2],\n\t\t\t\tcheck = match[4];\n\n\t\t\treturn result == null ?\n\t\t\t\ttype === \"!=\" :\n\t\t\t\t!type && Sizzle.attr ?\n\t\t\t\tresult != null :\n\t\t\t\ttype === \"=\" ?\n\t\t\t\tvalue === check :\n\t\t\t\ttype === \"*=\" ?\n\t\t\t\tvalue.indexOf(check) >= 0 :\n\t\t\t\ttype === \"~=\" ?\n\t\t\t\t(\" \" + value + \" \").indexOf(check) >= 0 :\n\t\t\t\t!check ?\n\t\t\t\tvalue && result !== false :\n\t\t\t\ttype === \"!=\" ?\n\t\t\t\tvalue !== check :\n\t\t\t\ttype === \"^=\" ?\n\t\t\t\tvalue.indexOf(check) === 0 :\n\t\t\t\ttype === \"$=\" ?\n\t\t\t\tvalue.substr(value.length - check.length) === check :\n\t\t\t\ttype === \"|=\" ?\n\t\t\t\tvalue === check || value.substr(0, check.length + 1) === check + \"-\" :\n\t\t\t\tfalse;\n\t\t},\n\n\t\tPOS: function( elem, match, i, array ) {\n\t\t\tvar name = match[2],\n\t\t\t\tfilter = Expr.setFilters[ name ];\n\n\t\t\tif ( filter ) {\n\t\t\t\treturn filter( elem, i, match, array );\n\t\t\t}\n\t\t}\n\t}\n};\n\nvar origPOS = Expr.match.POS,\n\tfescape = function(all, num){\n\t\treturn \"\\\\\" + (num - 0 + 1);\n\t};\n\nfor ( var type in Expr.match ) {\n\tExpr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\\[]*\\])(?![^\\(]*\\))/.source) );\n\tExpr.leftMatch[ type ] = new RegExp( /(^(?:.|\\r|\\n)*?)/.source + Expr.match[ type ].source.replace(/\\\\(\\d+)/g, fescape) );\n}\n// Expose origPOS\n// \"global\" as in regardless of relation to brackets/parens\nExpr.match.globalPOS = origPOS;\n\nvar makeArray = function( array, results ) {\n\tarray = Array.prototype.slice.call( array, 0 );\n\n\tif ( results ) {\n\t\tresults.push.apply( results, array );\n\t\treturn results;\n\t}\n\n\treturn array;\n};\n\n// Perform a simple check to determine if the browser is capable of\n// converting a NodeList to an array using builtin methods.\n// Also verifies that the returned array holds DOM nodes\n// (which is not the case in the Blackberry browser)\ntry {\n\tArray.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;\n\n// Provide a fallback method if it does not work\n} catch( e ) {\n\tmakeArray = function( array, results ) {\n\t\tvar i = 0,\n\t\t\tret = results || [];\n\n\t\tif ( toString.call(array) === \"[object Array]\" ) {\n\t\t\tArray.prototype.push.apply( ret, array );\n\n\t\t} else {\n\t\t\tif ( typeof array.length === \"number\" ) {\n\t\t\t\tfor ( var l = array.length; i < l; i++ ) {\n\t\t\t\t\tret.push( array[i] );\n\t\t\t\t}\n\n\t\t\t} else {\n\t\t\t\tfor ( ; array[i]; i++ ) {\n\t\t\t\t\tret.push( array[i] );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn ret;\n\t};\n}\n\nvar sortOrder, siblingCheck;\n\nif ( document.documentElement.compareDocumentPosition ) {\n\tsortOrder = function( a, b ) {\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t\treturn 0;\n\t\t}\n\n\t\tif ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {\n\t\t\treturn a.compareDocumentPosition ? -1 : 1;\n\t\t}\n\n\t\treturn a.compareDocumentPosition(b) & 4 ? -1 : 1;\n\t};\n\n} else {\n\tsortOrder = function( a, b ) {\n\t\t// The nodes are identical, we can exit early\n\t\tif ( a === b ) {\n\t\t\thasDuplicate = true;\n\t\t\treturn 0;\n\n\t\t// Fallback to using sourceIndex (in IE) if it's available on both nodes\n\t\t} else if ( a.sourceIndex && b.sourceIndex ) {\n\t\t\treturn a.sourceIndex - b.sourceIndex;\n\t\t}\n\n\t\tvar al, bl,\n\t\t\tap = [],\n\t\t\tbp = [],\n\t\t\taup = a.parentNode,\n\t\t\tbup = b.parentNode,\n\t\t\tcur = aup;\n\n\t\t// If the nodes are siblings (or identical) we can do a quick check\n\t\tif ( aup === bup ) {\n\t\t\treturn siblingCheck( a, b );\n\n\t\t// If no parents were found then the nodes are disconnected\n\t\t} else if ( !aup ) {\n\t\t\treturn -1;\n\n\t\t} else if ( !bup ) {\n\t\t\treturn 1;\n\t\t}\n\n\t\t// Otherwise they're somewhere else in the tree so we need\n\t\t// to build up a full list of the parentNodes for comparison\n\t\twhile ( cur ) {\n\t\t\tap.unshift( cur );\n\t\t\tcur = cur.parentNode;\n\t\t}\n\n\t\tcur = bup;\n\n\t\twhile ( cur ) {\n\t\t\tbp.unshift( cur );\n\t\t\tcur = cur.parentNode;\n\t\t}\n\n\t\tal = ap.length;\n\t\tbl = bp.length;\n\n\t\t// Start walking down the tree looking for a discrepancy\n\t\tfor ( var i = 0; i < al && i < bl; i++ ) {\n\t\t\tif ( ap[i] !== bp[i] ) {\n\t\t\t\treturn siblingCheck( ap[i], bp[i] );\n\t\t\t}\n\t\t}\n\n\t\t// We ended someplace up the tree so do a sibling check\n\t\treturn i === al ?\n\t\t\tsiblingCheck( a, bp[i], -1 ) :\n\t\t\tsiblingCheck( ap[i], b, 1 );\n\t};\n\n\tsiblingCheck = function( a, b, ret ) {\n\t\tif ( a === b ) {\n\t\t\treturn ret;\n\t\t}\n\n\t\tvar cur = a.nextSibling;\n\n\t\twhile ( cur ) {\n\t\t\tif ( cur === b ) {\n\t\t\t\treturn -1;\n\t\t\t}\n\n\t\t\tcur = cur.nextSibling;\n\t\t}\n\n\t\treturn 1;\n\t};\n}\n\n// Check to see if the browser returns elements by name when\n// querying by getElementById (and provide a workaround)\n(function(){\n\t// We're going to inject a fake input element with a specified name\n\tvar form = document.createElement(\"div\"),\n\t\tid = \"script\" + (new Date()).getTime(),\n\t\troot = document.documentElement;\n\n\tform.innerHTML = \"<a name='\" + id + \"'/>\";\n\n\t// Inject it into the root element, check its status, and remove it quickly\n\troot.insertBefore( form, root.firstChild );\n\n\t// The workaround has to do additional checks after a getElementById\n\t// Which slows things down for other browsers (hence the branching)\n\tif ( document.getElementById( id ) ) {\n\t\tExpr.find.ID = function( match, context, isXML ) {\n\t\t\tif ( typeof context.getElementById !== \"undefined\" && !isXML ) {\n\t\t\t\tvar m = context.getElementById(match[1]);\n\n\t\t\t\treturn m ?\n\t\t\t\t\tm.id === match[1] || typeof m.getAttributeNode !== \"undefined\" && m.getAttributeNode(\"id\").nodeValue === match[1] ?\n\t\t\t\t\t\t[m] :\n\t\t\t\t\t\tundefined :\n\t\t\t\t\t[];\n\t\t\t}\n\t\t};\n\n\t\tExpr.filter.ID = function( elem, match ) {\n\t\t\tvar node = typeof elem.getAttributeNode !== \"undefined\" && elem.getAttributeNode(\"id\");\n\n\t\t\treturn elem.nodeType === 1 && node && node.nodeValue === match;\n\t\t};\n\t}\n\n\troot.removeChild( form );\n\n\t// release memory in IE\n\troot = form = null;\n})();\n\n(function(){\n\t// Check to see if the browser returns only elements\n\t// when doing getElementsByTagName(\"*\")\n\n\t// Create a fake element\n\tvar div = document.createElement(\"div\");\n\tdiv.appendChild( document.createComment(\"\") );\n\n\t// Make sure no comments are found\n\tif ( div.getElementsByTagName(\"*\").length > 0 ) {\n\t\tExpr.find.TAG = function( match, context ) {\n\t\t\tvar results = context.getElementsByTagName( match[1] );\n\n\t\t\t// Filter out possible comments\n\t\t\tif ( match[1] === \"*\" ) {\n\t\t\t\tvar tmp = [];\n\n\t\t\t\tfor ( var i = 0; results[i]; i++ ) {\n\t\t\t\t\tif ( results[i].nodeType === 1 ) {\n\t\t\t\t\t\ttmp.push( results[i] );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tresults = tmp;\n\t\t\t}\n\n\t\t\treturn results;\n\t\t};\n\t}\n\n\t// Check to see if an attribute returns normalized href attributes\n\tdiv.innerHTML = \"<a href='#'></a>\";\n\n\tif ( div.firstChild && typeof div.firstChild.getAttribute !== \"undefined\" &&\n\t\t\tdiv.firstChild.getAttribute(\"href\") !== \"#\" ) {\n\n\t\tExpr.attrHandle.href = function( elem ) {\n\t\t\treturn elem.getAttribute( \"href\", 2 );\n\t\t};\n\t}\n\n\t// release memory in IE\n\tdiv = null;\n})();\n\nif ( document.querySelectorAll ) {\n\t(function(){\n\t\tvar oldSizzle = Sizzle,\n\t\t\tdiv = document.createElement(\"div\"),\n\t\t\tid = \"__sizzle__\";\n\n\t\tdiv.innerHTML = \"<p class='TEST'></p>\";\n\n\t\t// Safari can't handle uppercase or unicode characters when\n\t\t// in quirks mode.\n\t\tif ( div.querySelectorAll && div.querySelectorAll(\".TEST\").length === 0 ) {\n\t\t\treturn;\n\t\t}\n\n\t\tSizzle = function( query, context, extra, seed ) {\n\t\t\tcontext = context || document;\n\n\t\t\t// Only use querySelectorAll on non-XML documents\n\t\t\t// (ID selectors don't work in non-HTML documents)\n\t\t\tif ( !seed && !Sizzle.isXML(context) ) {\n\t\t\t\t// See if we find a selector to speed up\n\t\t\t\tvar match = /^(\\w+$)|^\\.([\\w\\-]+$)|^#([\\w\\-]+$)/.exec( query );\n\n\t\t\t\tif ( match && (context.nodeType === 1 || context.nodeType === 9) ) {\n\t\t\t\t\t// Speed-up: Sizzle(\"TAG\")\n\t\t\t\t\tif ( match[1] ) {\n\t\t\t\t\t\treturn makeArray( context.getElementsByTagName( query ), extra );\n\n\t\t\t\t\t// Speed-up: Sizzle(\".CLASS\")\n\t\t\t\t\t} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {\n\t\t\t\t\t\treturn makeArray( context.getElementsByClassName( match[2] ), extra );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif ( context.nodeType === 9 ) {\n\t\t\t\t\t// Speed-up: Sizzle(\"body\")\n\t\t\t\t\t// The body element only exists once, optimize finding it\n\t\t\t\t\tif ( query === \"body\" && context.body ) {\n\t\t\t\t\t\treturn makeArray( [ context.body ], extra );\n\n\t\t\t\t\t// Speed-up: Sizzle(\"#ID\")\n\t\t\t\t\t} else if ( match && match[3] ) {\n\t\t\t\t\t\tvar elem = context.getElementById( match[3] );\n\n\t\t\t\t\t\t// Check parentNode to catch when Blackberry 4.6 returns\n\t\t\t\t\t\t// nodes that are no longer in the document #6963\n\t\t\t\t\t\tif ( elem && elem.parentNode ) {\n\t\t\t\t\t\t\t// Handle the case where IE and Opera return items\n\t\t\t\t\t\t\t// by name instead of ID\n\t\t\t\t\t\t\tif ( elem.id === match[3] ) {\n\t\t\t\t\t\t\t\treturn makeArray( [ elem ], extra );\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\treturn makeArray( [], extra );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\treturn makeArray( context.querySelectorAll(query), extra );\n\t\t\t\t\t} catch(qsaError) {}\n\n\t\t\t\t// qSA works strangely on Element-rooted queries\n\t\t\t\t// We can work around this by specifying an extra ID on the root\n\t\t\t\t// and working up from there (Thanks to Andrew Dupont for the technique)\n\t\t\t\t// IE 8 doesn't work on object elements\n\t\t\t\t} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== \"object\" ) {\n\t\t\t\t\tvar oldContext = context,\n\t\t\t\t\t\told = context.getAttribute( \"id\" ),\n\t\t\t\t\t\tnid = old || id,\n\t\t\t\t\t\thasParent = context.parentNode,\n\t\t\t\t\t\trelativeHierarchySelector = /^\\s*[+~]/.test( query );\n\n\t\t\t\t\tif ( !old ) {\n\t\t\t\t\t\tcontext.setAttribute( \"id\", nid );\n\t\t\t\t\t} else {\n\t\t\t\t\t\tnid = nid.replace( /'/g, \"\\\\//--jquery--\" );\n\t\t\t\t\t}\n\t\t\t\t\tif ( relativeHierarchySelector && hasParent ) {\n\t\t\t\t\t\tcontext = context.parentNode;\n\t\t\t\t\t}\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tif ( !relativeHierarchySelector || hasParent ) {\n\t\t\t\t\t\t\treturn makeArray( context.querySelectorAll( \"[id='\" + nid + \"'] \" + query ), extra );\n\t\t\t\t\t\t}\n\n\t\t\t\t\t} catch(pseudoError) {\n\t\t\t\t\t} finally {\n\t\t\t\t\t\tif ( !old ) {\n\t\t\t\t\t\t\toldContext.removeAttribute( \"id\" );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn oldSizzle(query, context, extra, seed);\n\t\t};\n\n\t\tfor ( var prop in oldSizzle ) {\n\t\t\tSizzle[ prop ] = oldSizzle[ prop ];\n\t\t}\n\n\t\t// release memory in IE\n\t\tdiv = null;\n\t})();\n}\n\n(function(){\n\tvar html = document.documentElement,\n\t\tmatches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;\n\n\tif ( matches ) {\n\t\t// Check to see if it's possible to do matchesSelector\n\t\t// on a disconnected node (IE 9 fails this)\n\t\tvar disconnectedMatch = !matches.call( document.createElement( \"div\" ), \"div\" ),\n\t\t\tpseudoWorks = false;\n\n\t\ttry {\n\t\t\t// This should fail with an exception\n\t\t\t// Gecko does not error, returns false instead\n\t\t\tmatches.call( document.documentElement, \"[test!='']:sizzle\" );\n\n\t\t} catch( pseudoError ) {\n\t\t\tpseudoWorks = true;\n\t\t}\n\n\t\tSizzle.matchesSelector = function( node, expr ) {\n\t\t\t// Make sure that attribute selectors are quoted\n\t\t\texpr = expr.replace(/\\=\\s*([^'\"\\]]*)\\s*\\]/g, \"='$1']\");\n\n\t\t\tif ( !Sizzle.isXML( node ) ) {\n\t\t\t\ttry {\n\t\t\t\t\tif ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {\n\t\t\t\t\t\tvar ret = matches.call( node, expr );\n\n\t\t\t\t\t\t// IE 9's matchesSelector returns false on disconnected nodes\n\t\t\t\t\t\tif ( ret || !disconnectedMatch ||\n\t\t\t\t\t\t\t\t// As well, disconnected nodes are said to be in a document\n\t\t\t\t\t\t\t\t// fragment in IE 9, so check for that\n\t\t\t\t\t\t\t\tnode.document && node.document.nodeType !== 11 ) {\n\t\t\t\t\t\t\treturn ret;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t} catch(e) {}\n\t\t\t}\n\n\t\t\treturn Sizzle(expr, null, null, [node]).length > 0;\n\t\t};\n\t}\n})();\n\n(function(){\n\tvar div = document.createElement(\"div\");\n\n\tdiv.innerHTML = \"<div class='test e'></div><div class='test'></div>\";\n\n\t// Opera can't find a second classname (in 9.6)\n\t// Also, make sure that getElementsByClassName actually exists\n\tif ( !div.getElementsByClassName || div.getElementsByClassName(\"e\").length === 0 ) {\n\t\treturn;\n\t}\n\n\t// Safari caches class attributes, doesn't catch changes (in 3.2)\n\tdiv.lastChild.className = \"e\";\n\n\tif ( div.getElementsByClassName(\"e\").length === 1 ) {\n\t\treturn;\n\t}\n\n\tExpr.order.splice(1, 0, \"CLASS\");\n\tExpr.find.CLASS = function( match, context, isXML ) {\n\t\tif ( typeof context.getElementsByClassName !== \"undefined\" && !isXML ) {\n\t\t\treturn context.getElementsByClassName(match[1]);\n\t\t}\n\t};\n\n\t// release memory in IE\n\tdiv = null;\n})();\n\nfunction dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {\n\tfor ( var i = 0, l = checkSet.length; i < l; i++ ) {\n\t\tvar elem = checkSet[i];\n\n\t\tif ( elem ) {\n\t\t\tvar match = false;\n\n\t\t\telem = elem[dir];\n\n\t\t\twhile ( elem ) {\n\t\t\t\tif ( elem[ expando ] === doneName ) {\n\t\t\t\t\tmatch = checkSet[elem.sizset];\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tif ( elem.nodeType === 1 && !isXML ){\n\t\t\t\t\telem[ expando ] = doneName;\n\t\t\t\t\telem.sizset = i;\n\t\t\t\t}\n\n\t\t\t\tif ( elem.nodeName.toLowerCase() === cur ) {\n\t\t\t\t\tmatch = elem;\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\telem = elem[dir];\n\t\t\t}\n\n\t\t\tcheckSet[i] = match;\n\t\t}\n\t}\n}\n\nfunction dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {\n\tfor ( var i = 0, l = checkSet.length; i < l; i++ ) {\n\t\tvar elem = checkSet[i];\n\n\t\tif ( elem ) {\n\t\t\tvar match = false;\n\n\t\t\telem = elem[dir];\n\n\t\t\twhile ( elem ) {\n\t\t\t\tif ( elem[ expando ] === doneName ) {\n\t\t\t\t\tmatch = checkSet[elem.sizset];\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\n\t\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\t\tif ( !isXML ) {\n\t\t\t\t\t\telem[ expando ] = doneName;\n\t\t\t\t\t\telem.sizset = i;\n\t\t\t\t\t}\n\n\t\t\t\t\tif ( typeof cur !== \"string\" ) {\n\t\t\t\t\t\tif ( elem === cur ) {\n\t\t\t\t\t\t\tmatch = true;\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {\n\t\t\t\t\t\tmatch = elem;\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\telem = elem[dir];\n\t\t\t}\n\n\t\t\tcheckSet[i] = match;\n\t\t}\n\t}\n}\n\nif ( document.documentElement.contains ) {\n\tSizzle.contains = function( a, b ) {\n\t\treturn a !== b && (a.contains ? a.contains(b) : true);\n\t};\n\n} else if ( document.documentElement.compareDocumentPosition ) {\n\tSizzle.contains = function( a, b ) {\n\t\treturn !!(a.compareDocumentPosition(b) & 16);\n\t};\n\n} else {\n\tSizzle.contains = function() {\n\t\treturn false;\n\t};\n}\n\nSizzle.isXML = function( elem ) {\n\t// documentElement is verified for cases where it doesn't yet exist\n\t// (such as loading iframes in IE - #4833)\n\tvar documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;\n\n\treturn documentElement ? documentElement.nodeName !== \"HTML\" : false;\n};\n\nvar posProcess = function( selector, context, seed ) {\n\tvar match,\n\t\ttmpSet = [],\n\t\tlater = \"\",\n\t\troot = context.nodeType ? [context] : context;\n\n\t// Position selectors must be done after the filter\n\t// And so must :not(positional) so we move all PSEUDOs to the end\n\twhile ( (match = Expr.match.PSEUDO.exec( selector )) ) {\n\t\tlater += match[0];\n\t\tselector = selector.replace( Expr.match.PSEUDO, \"\" );\n\t}\n\n\tselector = Expr.relative[selector] ? selector + \"*\" : selector;\n\n\tfor ( var i = 0, l = root.length; i < l; i++ ) {\n\t\tSizzle( selector, root[i], tmpSet, seed );\n\t}\n\n\treturn Sizzle.filter( later, tmpSet );\n};\n\n// EXPOSE\n// Override sizzle attribute retrieval\nSizzle.attr = jQuery.attr;\nSizzle.selectors.attrMap = {};\njQuery.find = Sizzle;\njQuery.expr = Sizzle.selectors;\njQuery.expr[\":\"] = jQuery.expr.filters;\njQuery.unique = Sizzle.uniqueSort;\njQuery.text = Sizzle.getText;\njQuery.isXMLDoc = Sizzle.isXML;\njQuery.contains = Sizzle.contains;\n\n\n})();\n\n\nvar runtil = /Until$/,\n\trparentsprev = /^(?:parents|prevUntil|prevAll)/,\n\t// Note: This RegExp should be improved, or likely pulled from Sizzle\n\trmultiselector = /,/,\n\tisSimple = /^.[^:#\\[\\.,]*$/,\n\tslice = Array.prototype.slice,\n\tPOS = jQuery.expr.match.globalPOS,\n\t// methods guaranteed to produce a unique set when starting from a unique set\n\tguaranteedUnique = {\n\t\tchildren: true,\n\t\tcontents: true,\n\t\tnext: true,\n\t\tprev: true\n\t};\n\njQuery.fn.extend({\n\tfind: function( selector ) {\n\t\tvar self = this,\n\t\t\ti, l;\n\n\t\tif ( typeof selector !== \"string\" ) {\n\t\t\treturn jQuery( selector ).filter(function() {\n\t\t\t\tfor ( i = 0, l = self.length; i < l; i++ ) {\n\t\t\t\t\tif ( jQuery.contains( self[ i ], this ) ) {\n\t\t\t\t\t\treturn true;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t});\n\t\t}\n\n\t\tvar ret = this.pushStack( \"\", \"find\", selector ),\n\t\t\tlength, n, r;\n\n\t\tfor ( i = 0, l = this.length; i < l; i++ ) {\n\t\t\tlength = ret.length;\n\t\t\tjQuery.find( selector, this[i], ret );\n\n\t\t\tif ( i > 0 ) {\n\t\t\t\t// Make sure that the results are unique\n\t\t\t\tfor ( n = length; n < ret.length; n++ ) {\n\t\t\t\t\tfor ( r = 0; r < length; r++ ) {\n\t\t\t\t\t\tif ( ret[r] === ret[n] ) {\n\t\t\t\t\t\t\tret.splice(n--, 1);\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn ret;\n\t},\n\n\thas: function( target ) {\n\t\tvar targets = jQuery( target );\n\t\treturn this.filter(function() {\n\t\t\tfor ( var i = 0, l = targets.length; i < l; i++ ) {\n\t\t\t\tif ( jQuery.contains( this, targets[i] ) ) {\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t},\n\n\tnot: function( selector ) {\n\t\treturn this.pushStack( winnow(this, selector, false), \"not\", selector);\n\t},\n\n\tfilter: function( selector ) {\n\t\treturn this.pushStack( winnow(this, selector, true), \"filter\", selector );\n\t},\n\n\tis: function( selector ) {\n\t\treturn !!selector && (\n\t\t\ttypeof selector === \"string\" ?\n\t\t\t\t// If this is a positional selector, check membership in the returned set\n\t\t\t\t// so $(\"p:first\").is(\"p:last\") won't return true for a doc with two \"p\".\n\t\t\t\tPOS.test( selector ) ?\n\t\t\t\t\tjQuery( selector, this.context ).index( this[0] ) >= 0 :\n\t\t\t\t\tjQuery.filter( selector, this ).length > 0 :\n\t\t\t\tthis.filter( selector ).length > 0 );\n\t},\n\n\tclosest: function( selectors, context ) {\n\t\tvar ret = [], i, l, cur = this[0];\n\n\t\t// Array (deprecated as of jQuery 1.7)\n\t\tif ( jQuery.isArray( selectors ) ) {\n\t\t\tvar level = 1;\n\n\t\t\twhile ( cur && cur.ownerDocument && cur !== context ) {\n\t\t\t\tfor ( i = 0; i < selectors.length; i++ ) {\n\n\t\t\t\t\tif ( jQuery( cur ).is( selectors[ i ] ) ) {\n\t\t\t\t\t\tret.push({ selector: selectors[ i ], elem: cur, level: level });\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tcur = cur.parentNode;\n\t\t\t\tlevel++;\n\t\t\t}\n\n\t\t\treturn ret;\n\t\t}\n\n\t\t// String\n\t\tvar pos = POS.test( selectors ) || typeof selectors !== \"string\" ?\n\t\t\t\tjQuery( selectors, context || this.context ) :\n\t\t\t\t0;\n\n\t\tfor ( i = 0, l = this.length; i < l; i++ ) {\n\t\t\tcur = this[i];\n\n\t\t\twhile ( cur ) {\n\t\t\t\tif ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {\n\t\t\t\t\tret.push( cur );\n\t\t\t\t\tbreak;\n\n\t\t\t\t} else {\n\t\t\t\t\tcur = cur.parentNode;\n\t\t\t\t\tif ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {\n\t\t\t\t\t\tbreak;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tret = ret.length > 1 ? jQuery.unique( ret ) : ret;\n\n\t\treturn this.pushStack( ret, \"closest\", selectors );\n\t},\n\n\t// Determine the position of an element within\n\t// the matched set of elements\n\tindex: function( elem ) {\n\n\t\t// No argument, return index in parent\n\t\tif ( !elem ) {\n\t\t\treturn ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;\n\t\t}\n\n\t\t// index in selector\n\t\tif ( typeof elem === \"string\" ) {\n\t\t\treturn jQuery.inArray( this[0], jQuery( elem ) );\n\t\t}\n\n\t\t// Locate the position of the desired element\n\t\treturn jQuery.inArray(\n\t\t\t// If it receives a jQuery object, the first element is used\n\t\t\telem.jquery ? elem[0] : elem, this );\n\t},\n\n\tadd: function( selector, context ) {\n\t\tvar set = typeof selector === \"string\" ?\n\t\t\t\tjQuery( selector, context ) :\n\t\t\t\tjQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),\n\t\t\tall = jQuery.merge( this.get(), set );\n\n\t\treturn this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?\n\t\t\tall :\n\t\t\tjQuery.unique( all ) );\n\t},\n\n\tandSelf: function() {\n\t\treturn this.add( this.prevObject );\n\t}\n});\n\n// A painfully simple check to see if an element is disconnected\n// from a document (should be improved, where feasible).\nfunction isDisconnected( node ) {\n\treturn !node || !node.parentNode || node.parentNode.nodeType === 11;\n}\n\njQuery.each({\n\tparent: function( elem ) {\n\t\tvar parent = elem.parentNode;\n\t\treturn parent && parent.nodeType !== 11 ? parent : null;\n\t},\n\tparents: function( elem ) {\n\t\treturn jQuery.dir( elem, \"parentNode\" );\n\t},\n\tparentsUntil: function( elem, i, until ) {\n\t\treturn jQuery.dir( elem, \"parentNode\", until );\n\t},\n\tnext: function( elem ) {\n\t\treturn jQuery.nth( elem, 2, \"nextSibling\" );\n\t},\n\tprev: function( elem ) {\n\t\treturn jQuery.nth( elem, 2, \"previousSibling\" );\n\t},\n\tnextAll: function( elem ) {\n\t\treturn jQuery.dir( elem, \"nextSibling\" );\n\t},\n\tprevAll: function( elem ) {\n\t\treturn jQuery.dir( elem, \"previousSibling\" );\n\t},\n\tnextUntil: function( elem, i, until ) {\n\t\treturn jQuery.dir( elem, \"nextSibling\", until );\n\t},\n\tprevUntil: function( elem, i, until ) {\n\t\treturn jQuery.dir( elem, \"previousSibling\", until );\n\t},\n\tsiblings: function( elem ) {\n\t\treturn jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );\n\t},\n\tchildren: function( elem ) {\n\t\treturn jQuery.sibling( elem.firstChild );\n\t},\n\tcontents: function( elem ) {\n\t\treturn jQuery.nodeName( elem, \"iframe\" ) ?\n\t\t\telem.contentDocument || elem.contentWindow.document :\n\t\t\tjQuery.makeArray( elem.childNodes );\n\t}\n}, function( name, fn ) {\n\tjQuery.fn[ name ] = function( until, selector ) {\n\t\tvar ret = jQuery.map( this, fn, until );\n\n\t\tif ( !runtil.test( name ) ) {\n\t\t\tselector = until;\n\t\t}\n\n\t\tif ( selector && typeof selector === \"string\" ) {\n\t\t\tret = jQuery.filter( selector, ret );\n\t\t}\n\n\t\tret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;\n\n\t\tif ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {\n\t\t\tret = ret.reverse();\n\t\t}\n\n\t\treturn this.pushStack( ret, name, slice.call( arguments ).join(\",\") );\n\t};\n});\n\njQuery.extend({\n\tfilter: function( expr, elems, not ) {\n\t\tif ( not ) {\n\t\t\texpr = \":not(\" + expr + \")\";\n\t\t}\n\n\t\treturn elems.length === 1 ?\n\t\t\tjQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :\n\t\t\tjQuery.find.matches(expr, elems);\n\t},\n\n\tdir: function( elem, dir, until ) {\n\t\tvar matched = [],\n\t\t\tcur = elem[ dir ];\n\n\t\twhile ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {\n\t\t\tif ( cur.nodeType === 1 ) {\n\t\t\t\tmatched.push( cur );\n\t\t\t}\n\t\t\tcur = cur[dir];\n\t\t}\n\t\treturn matched;\n\t},\n\n\tnth: function( cur, result, dir, elem ) {\n\t\tresult = result || 1;\n\t\tvar num = 0;\n\n\t\tfor ( ; cur; cur = cur[dir] ) {\n\t\t\tif ( cur.nodeType === 1 && ++num === result ) {\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\n\t\treturn cur;\n\t},\n\n\tsibling: function( n, elem ) {\n\t\tvar r = [];\n\n\t\tfor ( ; n; n = n.nextSibling ) {\n\t\t\tif ( n.nodeType === 1 && n !== elem ) {\n\t\t\t\tr.push( n );\n\t\t\t}\n\t\t}\n\n\t\treturn r;\n\t}\n});\n\n// Implement the identical functionality for filter and not\nfunction winnow( elements, qualifier, keep ) {\n\n\t// Can't pass null or undefined to indexOf in Firefox 4\n\t// Set to 0 to skip string check\n\tqualifier = qualifier || 0;\n\n\tif ( jQuery.isFunction( qualifier ) ) {\n\t\treturn jQuery.grep(elements, function( elem, i ) {\n\t\t\tvar retVal = !!qualifier.call( elem, i, elem );\n\t\t\treturn retVal === keep;\n\t\t});\n\n\t} else if ( qualifier.nodeType ) {\n\t\treturn jQuery.grep(elements, function( elem, i ) {\n\t\t\treturn ( elem === qualifier ) === keep;\n\t\t});\n\n\t} else if ( typeof qualifier === \"string\" ) {\n\t\tvar filtered = jQuery.grep(elements, function( elem ) {\n\t\t\treturn elem.nodeType === 1;\n\t\t});\n\n\t\tif ( isSimple.test( qualifier ) ) {\n\t\t\treturn jQuery.filter(qualifier, filtered, !keep);\n\t\t} else {\n\t\t\tqualifier = jQuery.filter( qualifier, filtered );\n\t\t}\n\t}\n\n\treturn jQuery.grep(elements, function( elem, i ) {\n\t\treturn ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;\n\t});\n}\n\n\n\n\nfunction createSafeFragment( document ) {\n\tvar list = nodeNames.split( \"|\" ),\n\tsafeFrag = document.createDocumentFragment();\n\n\tif ( safeFrag.createElement ) {\n\t\twhile ( list.length ) {\n\t\t\tsafeFrag.createElement(\n\t\t\t\tlist.pop()\n\t\t\t);\n\t\t}\n\t}\n\treturn safeFrag;\n}\n\nvar nodeNames = \"abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|\" +\n\t\t\"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video\",\n\trinlinejQuery = / jQuery\\d+=\"(?:\\d+|null)\"/g,\n\trleadingWhitespace = /^\\s+/,\n\trxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\\w:]+)[^>]*)\\/>/ig,\n\trtagName = /<([\\w:]+)/,\n\trtbody = /<tbody/i,\n\trhtml = /<|&#?\\w+;/,\n\trnoInnerhtml = /<(?:script|style)/i,\n\trnocache = /<(?:script|object|embed|option|style)/i,\n\trnoshimcache = new RegExp(\"<(?:\" + nodeNames + \")[\\\\s/>]\", \"i\"),\n\t// checked=\"checked\" or checked\n\trchecked = /checked\\s*(?:[^=]|=\\s*.checked.)/i,\n\trscriptType = /\\/(java|ecma)script/i,\n\trcleanScript = /^\\s*<!(?:\\[CDATA\\[|\\-\\-)/,\n\twrapMap = {\n\t\toption: [ 1, \"<select multiple='multiple'>\", \"</select>\" ],\n\t\tlegend: [ 1, \"<fieldset>\", \"</fieldset>\" ],\n\t\tthead: [ 1, \"<table>\", \"</table>\" ],\n\t\ttr: [ 2, \"<table><tbody>\", \"</tbody></table>\" ],\n\t\ttd: [ 3, \"<table><tbody><tr>\", \"</tr></tbody></table>\" ],\n\t\tcol: [ 2, \"<table><tbody></tbody><colgroup>\", \"</colgroup></table>\" ],\n\t\tarea: [ 1, \"<map>\", \"</map>\" ],\n\t\t_default: [ 0, \"\", \"\" ]\n\t},\n\tsafeFragment = createSafeFragment( document );\n\nwrapMap.optgroup = wrapMap.option;\nwrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;\nwrapMap.th = wrapMap.td;\n\n// IE can't serialize <link> and <script> tags normally\nif ( !jQuery.support.htmlSerialize ) {\n\twrapMap._default = [ 1, \"div<div>\", \"</div>\" ];\n}\n\njQuery.fn.extend({\n\ttext: function( value ) {\n\t\treturn jQuery.access( this, function( value ) {\n\t\t\treturn value === undefined ?\n\t\t\t\tjQuery.text( this ) :\n\t\t\t\tthis.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );\n\t\t}, null, value, arguments.length );\n\t},\n\n\twrapAll: function( html ) {\n\t\tif ( jQuery.isFunction( html ) ) {\n\t\t\treturn this.each(function(i) {\n\t\t\t\tjQuery(this).wrapAll( html.call(this, i) );\n\t\t\t});\n\t\t}\n\n\t\tif ( this[0] ) {\n\t\t\t// The elements to wrap the target around\n\t\t\tvar wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);\n\n\t\t\tif ( this[0].parentNode ) {\n\t\t\t\twrap.insertBefore( this[0] );\n\t\t\t}\n\n\t\t\twrap.map(function() {\n\t\t\t\tvar elem = this;\n\n\t\t\t\twhile ( elem.firstChild && elem.firstChild.nodeType === 1 ) {\n\t\t\t\t\telem = elem.firstChild;\n\t\t\t\t}\n\n\t\t\t\treturn elem;\n\t\t\t}).append( this );\n\t\t}\n\n\t\treturn this;\n\t},\n\n\twrapInner: function( html ) {\n\t\tif ( jQuery.isFunction( html ) ) {\n\t\t\treturn this.each(function(i) {\n\t\t\t\tjQuery(this).wrapInner( html.call(this, i) );\n\t\t\t});\n\t\t}\n\n\t\treturn this.each(function() {\n\t\t\tvar self = jQuery( this ),\n\t\t\t\tcontents = self.contents();\n\n\t\t\tif ( contents.length ) {\n\t\t\t\tcontents.wrapAll( html );\n\n\t\t\t} else {\n\t\t\t\tself.append( html );\n\t\t\t}\n\t\t});\n\t},\n\n\twrap: function( html ) {\n\t\tvar isFunction = jQuery.isFunction( html );\n\n\t\treturn this.each(function(i) {\n\t\t\tjQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );\n\t\t});\n\t},\n\n\tunwrap: function() {\n\t\treturn this.parent().each(function() {\n\t\t\tif ( !jQuery.nodeName( this, \"body\" ) ) {\n\t\t\t\tjQuery( this ).replaceWith( this.childNodes );\n\t\t\t}\n\t\t}).end();\n\t},\n\n\tappend: function() {\n\t\treturn this.domManip(arguments, true, function( elem ) {\n\t\t\tif ( this.nodeType === 1 ) {\n\t\t\t\tthis.appendChild( elem );\n\t\t\t}\n\t\t});\n\t},\n\n\tprepend: function() {\n\t\treturn this.domManip(arguments, true, function( elem ) {\n\t\t\tif ( this.nodeType === 1 ) {\n\t\t\t\tthis.insertBefore( elem, this.firstChild );\n\t\t\t}\n\t\t});\n\t},\n\n\tbefore: function() {\n\t\tif ( this[0] && this[0].parentNode ) {\n\t\t\treturn this.domManip(arguments, false, function( elem ) {\n\t\t\t\tthis.parentNode.insertBefore( elem, this );\n\t\t\t});\n\t\t} else if ( arguments.length ) {\n\t\t\tvar set = jQuery.clean( arguments );\n\t\t\tset.push.apply( set, this.toArray() );\n\t\t\treturn this.pushStack( set, \"before\", arguments );\n\t\t}\n\t},\n\n\tafter: function() {\n\t\tif ( this[0] && this[0].parentNode ) {\n\t\t\treturn this.domManip(arguments, false, function( elem ) {\n\t\t\t\tthis.parentNode.insertBefore( elem, this.nextSibling );\n\t\t\t});\n\t\t} else if ( arguments.length ) {\n\t\t\tvar set = this.pushStack( this, \"after\", arguments );\n\t\t\tset.push.apply( set, jQuery.clean(arguments) );\n\t\t\treturn set;\n\t\t}\n\t},\n\n\t// keepData is for internal use only--do not document\n\tremove: function( selector, keepData ) {\n\t\tfor ( var i = 0, elem; (elem = this[i]) != null; i++ ) {\n\t\t\tif ( !selector || jQuery.filter( selector, [ elem ] ).length ) {\n\t\t\t\tif ( !keepData && elem.nodeType === 1 ) {\n\t\t\t\t\tjQuery.cleanData( elem.getElementsByTagName(\"*\") );\n\t\t\t\t\tjQuery.cleanData( [ elem ] );\n\t\t\t\t}\n\n\t\t\t\tif ( elem.parentNode ) {\n\t\t\t\t\telem.parentNode.removeChild( elem );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\tempty: function() {\n\t\tfor ( var i = 0, elem; (elem = this[i]) != null; i++ ) {\n\t\t\t// Remove element nodes and prevent memory leaks\n\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\tjQuery.cleanData( elem.getElementsByTagName(\"*\") );\n\t\t\t}\n\n\t\t\t// Remove any remaining nodes\n\t\t\twhile ( elem.firstChild ) {\n\t\t\t\telem.removeChild( elem.firstChild );\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t},\n\n\tclone: function( dataAndEvents, deepDataAndEvents ) {\n\t\tdataAndEvents = dataAndEvents == null ? false : dataAndEvents;\n\t\tdeepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;\n\n\t\treturn this.map( function () {\n\t\t\treturn jQuery.clone( this, dataAndEvents, deepDataAndEvents );\n\t\t});\n\t},\n\n\thtml: function( value ) {\n\t\treturn jQuery.access( this, function( value ) {\n\t\t\tvar elem = this[0] || {},\n\t\t\t\ti = 0,\n\t\t\t\tl = this.length;\n\n\t\t\tif ( value === undefined ) {\n\t\t\t\treturn elem.nodeType === 1 ?\n\t\t\t\t\telem.innerHTML.replace( rinlinejQuery, \"\" ) :\n\t\t\t\t\tnull;\n\t\t\t}\n\n\n\t\t\tif ( typeof value === \"string\" && !rnoInnerhtml.test( value ) &&\n\t\t\t\t( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&\n\t\t\t\t!wrapMap[ ( rtagName.exec( value ) || [\"\", \"\"] )[1].toLowerCase() ] ) {\n\n\t\t\t\tvalue = value.replace( rxhtmlTag, \"<$1></$2>\" );\n\n\t\t\t\ttry {\n\t\t\t\t\tfor (; i < l; i++ ) {\n\t\t\t\t\t\t// Remove element nodes and prevent memory leaks\n\t\t\t\t\t\telem = this[i] || {};\n\t\t\t\t\t\tif ( elem.nodeType === 1 ) {\n\t\t\t\t\t\t\tjQuery.cleanData( elem.getElementsByTagName( \"*\" ) );\n\t\t\t\t\t\t\telem.innerHTML = value;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\telem = 0;\n\n\t\t\t\t// If using innerHTML throws an exception, use the fallback method\n\t\t\t\t} catch(e) {}\n\t\t\t}\n\n\t\t\tif ( elem ) {\n\t\t\t\tthis.empty().append( value );\n\t\t\t}\n\t\t}, null, value, arguments.length );\n\t},\n\n\treplaceWith: function( value ) {\n\t\tif ( this[0] && this[0].parentNode ) {\n\t\t\t// Make sure that the elements are removed from the DOM before they are inserted\n\t\t\t// this can help fix replacing a parent with child elements\n\t\t\tif ( jQuery.isFunction( value ) ) {\n\t\t\t\treturn this.each(function(i) {\n\t\t\t\t\tvar self = jQuery(this), old = self.html();\n\t\t\t\t\tself.replaceWith( value.call( this, i, old ) );\n\t\t\t\t});\n\t\t\t}\n\n\t\t\tif ( typeof value !== \"string\" ) {\n\t\t\t\tvalue = jQuery( value ).detach();\n\t\t\t}\n\n\t\t\treturn this.each(function() {\n\t\t\t\tvar next = this.nextSibling,\n\t\t\t\t\tparent = this.parentNode;\n\n\t\t\t\tjQuery( this ).remove();\n\n\t\t\t\tif ( next ) {\n\t\t\t\t\tjQuery(next).before( value );\n\t\t\t\t} else {\n\t\t\t\t\tjQuery(parent).append( value );\n\t\t\t\t}\n\t\t\t});\n\t\t} else {\n\t\t\treturn this.length ?\n\t\t\t\tthis.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), \"replaceWith\", value ) :\n\t\t\t\tthis;\n\t\t}\n\t},\n\n\tdetach: function( selector ) {\n\t\treturn this.remove( selector, true );\n\t},\n\n\tdomManip: function( args, table, callback ) {\n\t\tvar results, first, fragment, parent,\n\t\t\tvalue = args[0],\n\t\t\tscripts = [];\n\n\t\t// We can't cloneNode fragments that contain checked, in WebKit\n\t\tif ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === \"string\" && rchecked.test( value ) ) {\n\t\t\treturn this.each(function() {\n\t\t\t\tjQuery(this).domManip( args, table, callback, true );\n\t\t\t});\n\t\t}\n\n\t\tif ( jQuery.isFunction(value) ) {\n\t\t\treturn this.each(function(i) {\n\t\t\t\tvar self = jQuery(this);\n\t\t\t\targs[0] = value.call(this, i, table ? self.html() : undefined);\n\t\t\t\tself.domManip( args, table, callback );\n\t\t\t});\n\t\t}\n\n\t\tif ( this[0] ) {\n\t\t\tparent = value && value.parentNode;\n\n\t\t\t// If we're in a fragment, just use that instead of building a new one\n\t\t\tif ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {\n\t\t\t\tresults = { fragment: parent };\n\n\t\t\t} else {\n\t\t\t\tresults = jQuery.buildFragment( args, this, scripts );\n\t\t\t}\n\n\t\t\tfragment = results.fragment;\n\n\t\t\tif ( fragment.childNodes.length === 1 ) {\n\t\t\t\tfirst = fragment = fragment.firstChild;\n\t\t\t} else {\n\t\t\t\tfirst = fragment.firstChild;\n\t\t\t}\n\n\t\t\tif ( first ) {\n\t\t\t\ttable = table && jQuery.nodeName( first, \"tr\" );\n\n\t\t\t\tfor ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {\n\t\t\t\t\tcallback.call(\n\t\t\t\t\t\ttable ?\n\t\t\t\t\t\t\troot(this[i], first) :\n\t\t\t\t\t\t\tthis[i],\n\t\t\t\t\t\t// Make sure that we do not leak memory by inadvertently discarding\n\t\t\t\t\t\t// the original fragment (which might have attached data) instead of\n\t\t\t\t\t\t// using it; in addition, use the original fragment object for the last\n\t\t\t\t\t\t// item instead of first because it can end up being emptied incorrectly\n\t\t\t\t\t\t// in certain situations (Bug #8070).\n\t\t\t\t\t\t// Fragments from the fragment cache must always be cloned and never used\n\t\t\t\t\t\t// in place.\n\t\t\t\t\t\tresults.cacheable || ( l > 1 && i < lastIndex ) ?\n\t\t\t\t\t\t\tjQuery.clone( fragment, true, true ) :\n\t\t\t\t\t\t\tfragment\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( scripts.length ) {\n\t\t\t\tjQuery.each( scripts, function( i, elem ) {\n\t\t\t\t\tif ( elem.src ) {\n\t\t\t\t\t\tjQuery.ajax({\n\t\t\t\t\t\t\ttype: \"GET\",\n\t\t\t\t\t\t\tglobal: false,\n\t\t\t\t\t\t\turl: elem.src,\n\t\t\t\t\t\t\tasync: false,\n\t\t\t\t\t\t\tdataType: \"script\"\n\t\t\t\t\t\t});\n\t\t\t\t\t} else {\n\t\t\t\t\t\tjQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || \"\" ).replace( rcleanScript, \"/*$0*/\" ) );\n\t\t\t\t\t}\n\n\t\t\t\t\tif ( elem.parentNode ) {\n\t\t\t\t\t\telem.parentNode.removeChild( elem );\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t}\n\n\t\treturn this;\n\t}\n});\n\nfunction root( elem, cur ) {\n\treturn jQuery.nodeName(elem, \"table\") ?\n\t\t(elem.getElementsByTagName(\"tbody\")[0] ||\n\t\telem.appendChild(elem.ownerDocument.createElement(\"tbody\"))) :\n\t\telem;\n}\n\nfunction cloneCopyEvent( src, dest ) {\n\n\tif ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {\n\t\treturn;\n\t}\n\n\tvar type, i, l,\n\t\toldData = jQuery._data( src ),\n\t\tcurData = jQuery._data( dest, oldData ),\n\t\tevents = oldData.events;\n\n\tif ( events ) {\n\t\tdelete curData.handle;\n\t\tcurData.events = {};\n\n\t\tfor ( type in events ) {\n\t\t\tfor ( i = 0, l = events[ type ].length; i < l; i++ ) {\n\t\t\t\tjQuery.event.add( dest, type, events[ type ][ i ] );\n\t\t\t}\n\t\t}\n\t}\n\n\t// make the cloned public data object a copy from the original\n\tif ( curData.data ) {\n\t\tcurData.data = jQuery.extend( {}, curData.data );\n\t}\n}\n\nfunction cloneFixAttributes( src, dest ) {\n\tvar nodeName;\n\n\t// We do not need to do anything for non-Elements\n\tif ( dest.nodeType !== 1 ) {\n\t\treturn;\n\t}\n\n\t// clearAttributes removes the attributes, which we don't want,\n\t// but also removes the attachEvent events, which we *do* want\n\tif ( dest.clearAttributes ) {\n\t\tdest.clearAttributes();\n\t}\n\n\t// mergeAttributes, in contrast, only merges back on the\n\t// original attributes, not the events\n\tif ( dest.mergeAttributes ) {\n\t\tdest.mergeAttributes( src );\n\t}\n\n\tnodeName = dest.nodeName.toLowerCase();\n\n\t// IE6-8 fail to clone children inside object elements that use\n\t// the proprietary classid attribute value (rather than the type\n\t// attribute) to identify the type of content to display\n\tif ( nodeName === \"object\" ) {\n\t\tdest.outerHTML = src.outerHTML;\n\n\t} else if ( nodeName === \"input\" && (src.type === \"checkbox\" || src.type === \"radio\") ) {\n\t\t// IE6-8 fails to persist the checked state of a cloned checkbox\n\t\t// or radio button. Worse, IE6-7 fail to give the cloned element\n\t\t// a checked appearance if the defaultChecked value isn't also set\n\t\tif ( src.checked ) {\n\t\t\tdest.defaultChecked = dest.checked = src.checked;\n\t\t}\n\n\t\t// IE6-7 get confused and end up setting the value of a cloned\n\t\t// checkbox/radio button to an empty string instead of \"on\"\n\t\tif ( dest.value !== src.value ) {\n\t\t\tdest.value = src.value;\n\t\t}\n\n\t// IE6-8 fails to return the selected option to the default selected\n\t// state when cloning options\n\t} else if ( nodeName === \"option\" ) {\n\t\tdest.selected = src.defaultSelected;\n\n\t// IE6-8 fails to set the defaultValue to the correct value when\n\t// cloning other types of input fields\n\t} else if ( nodeName === \"input\" || nodeName === \"textarea\" ) {\n\t\tdest.defaultValue = src.defaultValue;\n\n\t// IE blanks contents when cloning scripts\n\t} else if ( nodeName === \"script\" && dest.text !== src.text ) {\n\t\tdest.text = src.text;\n\t}\n\n\t// Event data gets referenced instead of copied if the expando\n\t// gets copied too\n\tdest.removeAttribute( jQuery.expando );\n\n\t// Clear flags for bubbling special change/submit events, they must\n\t// be reattached when the newly cloned events are first activated\n\tdest.removeAttribute( \"_submit_attached\" );\n\tdest.removeAttribute( \"_change_attached\" );\n}\n\njQuery.buildFragment = function( args, nodes, scripts ) {\n\tvar fragment, cacheable, cacheresults, doc,\n\tfirst = args[ 0 ];\n\n\t// nodes may contain either an explicit document object,\n\t// a jQuery collection or context object.\n\t// If nodes[0] contains a valid object to assign to doc\n\tif ( nodes && nodes[0] ) {\n\t\tdoc = nodes[0].ownerDocument || nodes[0];\n\t}\n\n\t// Ensure that an attr object doesn't incorrectly stand in as a document object\n\t// Chrome and Firefox seem to allow this to occur and will throw exception\n\t// Fixes #8950\n\tif ( !doc.createDocumentFragment ) {\n\t\tdoc = document;\n\t}\n\n\t// Only cache \"small\" (1/2 KB) HTML strings that are associated with the main document\n\t// Cloning options loses the selected state, so don't cache them\n\t// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment\n\t// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache\n\t// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501\n\tif ( args.length === 1 && typeof first === \"string\" && first.length < 512 && doc === document &&\n\t\tfirst.charAt(0) === \"<\" && !rnocache.test( first ) &&\n\t\t(jQuery.support.checkClone || !rchecked.test( first )) &&\n\t\t(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {\n\n\t\tcacheable = true;\n\n\t\tcacheresults = jQuery.fragments[ first ];\n\t\tif ( cacheresults && cacheresults !== 1 ) {\n\t\t\tfragment = cacheresults;\n\t\t}\n\t}\n\n\tif ( !fragment ) {\n\t\tfragment = doc.createDocumentFragment();\n\t\tjQuery.clean( args, doc, fragment, scripts );\n\t}\n\n\tif ( cacheable ) {\n\t\tjQuery.fragments[ first ] = cacheresults ? fragment : 1;\n\t}\n\n\treturn { fragment: fragment, cacheable: cacheable };\n};\n\njQuery.fragments = {};\n\njQuery.each({\n\tappendTo: \"append\",\n\tprependTo: \"prepend\",\n\tinsertBefore: \"before\",\n\tinsertAfter: \"after\",\n\treplaceAll: \"replaceWith\"\n}, function( name, original ) {\n\tjQuery.fn[ name ] = function( selector ) {\n\t\tvar ret = [],\n\t\t\tinsert = jQuery( selector ),\n\t\t\tparent = this.length === 1 && this[0].parentNode;\n\n\t\tif ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {\n\t\t\tinsert[ original ]( this[0] );\n\t\t\treturn this;\n\n\t\t} else {\n\t\t\tfor ( var i = 0, l = insert.length; i < l; i++ ) {\n\t\t\t\tvar elems = ( i > 0 ? this.clone(true) : this ).get();\n\t\t\t\tjQuery( insert[i] )[ original ]( elems );\n\t\t\t\tret = ret.concat( elems );\n\t\t\t}\n\n\t\t\treturn this.pushStack( ret, name, insert.selector );\n\t\t}\n\t};\n});\n\nfunction getAll( elem ) {\n\tif ( typeof elem.getElementsByTagName !== \"undefined\" ) {\n\t\treturn elem.getElementsByTagName( \"*\" );\n\n\t} else if ( typeof elem.querySelectorAll !== \"undefined\" ) {\n\t\treturn elem.querySelectorAll( \"*\" );\n\n\t} else {\n\t\treturn [];\n\t}\n}\n\n// Used in clean, fixes the defaultChecked property\nfunction fixDefaultChecked( elem ) {\n\tif ( elem.type === \"checkbox\" || elem.type === \"radio\" ) {\n\t\telem.defaultChecked = elem.checked;\n\t}\n}\n// Finds all inputs and passes them to fixDefaultChecked\nfunction findInputs( elem ) {\n\tvar nodeName = ( elem.nodeName || \"\" ).toLowerCase();\n\tif ( nodeName === \"input\" ) {\n\t\tfixDefaultChecked( elem );\n\t// Skip scripts, get other children\n\t} else if ( nodeName !== \"script\" && typeof elem.getElementsByTagName !== \"undefined\" ) {\n\t\tjQuery.grep( elem.getElementsByTagName(\"input\"), fixDefaultChecked );\n\t}\n}\n\n// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js\nfunction shimCloneNode( elem ) {\n\tvar div = document.createElement( \"div\" );\n\tsafeFragment.appendChild( div );\n\n\tdiv.innerHTML = elem.outerHTML;\n\treturn div.firstChild;\n}\n\njQuery.extend({\n\tclone: function( elem, dataAndEvents, deepDataAndEvents ) {\n\t\tvar srcElements,\n\t\t\tdestElements,\n\t\t\ti,\n\t\t\t// IE<=8 does not properly clone detached, unknown element nodes\n\t\t\tclone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( \"<\" + elem.nodeName + \">\" ) ?\n\t\t\t\telem.cloneNode( true ) :\n\t\t\t\tshimCloneNode( elem );\n\n\t\tif ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&\n\t\t\t\t(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {\n\t\t\t// IE copies events bound via attachEvent when using cloneNode.\n\t\t\t// Calling detachEvent on the clone will also remove the events\n\t\t\t// from the original. In order to get around this, we use some\n\t\t\t// proprietary methods to clear the events. Thanks to MooTools\n\t\t\t// guys for this hotness.\n\n\t\t\tcloneFixAttributes( elem, clone );\n\n\t\t\t// Using Sizzle here is crazy slow, so we use getElementsByTagName instead\n\t\t\tsrcElements = getAll( elem );\n\t\t\tdestElements = getAll( clone );\n\n\t\t\t// Weird iteration because IE will replace the length property\n\t\t\t// with an element if you are cloning the body and one of the\n\t\t\t// elements on the page has a name or id of \"length\"\n\t\t\tfor ( i = 0; srcElements[i]; ++i ) {\n\t\t\t\t// Ensure that the destination node is not null; Fixes #9587\n\t\t\t\tif ( destElements[i] ) {\n\t\t\t\t\tcloneFixAttributes( srcElements[i], destElements[i] );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Copy the events from the original to the clone\n\t\tif ( dataAndEvents ) {\n\t\t\tcloneCopyEvent( elem, clone );\n\n\t\t\tif ( deepDataAndEvents ) {\n\t\t\t\tsrcElements = getAll( elem );\n\t\t\t\tdestElements = getAll( clone );\n\n\t\t\t\tfor ( i = 0; srcElements[i]; ++i ) {\n\t\t\t\t\tcloneCopyEvent( srcElements[i], destElements[i] );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\tsrcElements = destElements = null;\n\n\t\t// Return the cloned set\n\t\treturn clone;\n\t},\n\n\tclean: function( elems, context, fragment, scripts ) {\n\t\tvar checkScriptType, script, j,\n\t\t\t\tret = [];\n\n\t\tcontext = context || document;\n\n\t\t// !context.createElement fails in IE with an error but returns typeof 'object'\n\t\tif ( typeof context.createElement === \"undefined\" ) {\n\t\t\tcontext = context.ownerDocument || context[0] && context[0].ownerDocument || document;\n\t\t}\n\n\t\tfor ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {\n\t\t\tif ( typeof elem === \"number\" ) {\n\t\t\t\telem += \"\";\n\t\t\t}\n\n\t\t\tif ( !elem ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\t// Convert html string into DOM nodes\n\t\t\tif ( typeof elem === \"string\" ) {\n\t\t\t\tif ( !rhtml.test( elem ) ) {\n\t\t\t\t\telem = context.createTextNode( elem );\n\t\t\t\t} else {\n\t\t\t\t\t// Fix \"XHTML\"-style tags in all browsers\n\t\t\t\t\telem = elem.replace(rxhtmlTag, \"<$1></$2>\");\n\n\t\t\t\t\t// Trim whitespace, otherwise indexOf won't work as expected\n\t\t\t\t\tvar tag = ( rtagName.exec( elem ) || [\"\", \"\"] )[1].toLowerCase(),\n\t\t\t\t\t\twrap = wrapMap[ tag ] || wrapMap._default,\n\t\t\t\t\t\tdepth = wrap[0],\n\t\t\t\t\t\tdiv = context.createElement(\"div\"),\n\t\t\t\t\t\tsafeChildNodes = safeFragment.childNodes,\n\t\t\t\t\t\tremove;\n\n\t\t\t\t\t// Append wrapper element to unknown element safe doc fragment\n\t\t\t\t\tif ( context === document ) {\n\t\t\t\t\t\t// Use the fragment we've already created for this document\n\t\t\t\t\t\tsafeFragment.appendChild( div );\n\t\t\t\t\t} else {\n\t\t\t\t\t\t// Use a fragment created with the owner document\n\t\t\t\t\t\tcreateSafeFragment( context ).appendChild( div );\n\t\t\t\t\t}\n\n\t\t\t\t\t// Go to html and back, then peel off extra wrappers\n\t\t\t\t\tdiv.innerHTML = wrap[1] + elem + wrap[2];\n\n\t\t\t\t\t// Move to the right depth\n\t\t\t\t\twhile ( depth-- ) {\n\t\t\t\t\t\tdiv = div.lastChild;\n\t\t\t\t\t}\n\n\t\t\t\t\t// Remove IE's autoinserted <tbody> from table fragments\n\t\t\t\t\tif ( !jQuery.support.tbody ) {\n\n\t\t\t\t\t\t// String was a <table>, *may* have spurious <tbody>\n\t\t\t\t\t\tvar hasBody = rtbody.test(elem),\n\t\t\t\t\t\t\ttbody = tag === \"table\" && !hasBody ?\n\t\t\t\t\t\t\t\tdiv.firstChild && div.firstChild.childNodes :\n\n\t\t\t\t\t\t\t\t// String was a bare <thead> or <tfoot>\n\t\t\t\t\t\t\t\twrap[1] === \"<table>\" && !hasBody ?\n\t\t\t\t\t\t\t\t\tdiv.childNodes :\n\t\t\t\t\t\t\t\t\t[];\n\n\t\t\t\t\t\tfor ( j = tbody.length - 1; j >= 0 ; --j ) {\n\t\t\t\t\t\t\tif ( jQuery.nodeName( tbody[ j ], \"tbody\" ) && !tbody[ j ].childNodes.length ) {\n\t\t\t\t\t\t\t\ttbody[ j ].parentNode.removeChild( tbody[ j ] );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// IE completely kills leading whitespace when innerHTML is used\n\t\t\t\t\tif ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {\n\t\t\t\t\t\tdiv.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );\n\t\t\t\t\t}\n\n\t\t\t\t\telem = div.childNodes;\n\n\t\t\t\t\t// Clear elements from DocumentFragment (safeFragment or otherwise)\n\t\t\t\t\t// to avoid hoarding elements. Fixes #11356\n\t\t\t\t\tif ( div ) {\n\t\t\t\t\t\tdiv.parentNode.removeChild( div );\n\n\t\t\t\t\t\t// Guard against -1 index exceptions in FF3.6\n\t\t\t\t\t\tif ( safeChildNodes.length > 0 ) {\n\t\t\t\t\t\t\tremove = safeChildNodes[ safeChildNodes.length - 1 ];\n\n\t\t\t\t\t\t\tif ( remove && remove.parentNode ) {\n\t\t\t\t\t\t\t\tremove.parentNode.removeChild( remove );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Resets defaultChecked for any radios and checkboxes\n\t\t\t// about to be appended to the DOM in IE 6/7 (#8060)\n\t\t\tvar len;\n\t\t\tif ( !jQuery.support.appendChecked ) {\n\t\t\t\tif ( elem[0] && typeof (len = elem.length) === \"number\" ) {\n\t\t\t\t\tfor ( j = 0; j < len; j++ ) {\n\t\t\t\t\t\tfindInputs( elem[j] );\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tfindInputs( elem );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( elem.nodeType ) {\n\t\t\t\tret.push( elem );\n\t\t\t} else {\n\t\t\t\tret = jQuery.merge( ret, elem );\n\t\t\t}\n\t\t}\n\n\t\tif ( fragment ) {\n\t\t\tcheckScriptType = function( elem ) {\n\t\t\t\treturn !elem.type || rscriptType.test( elem.type );\n\t\t\t};\n\t\t\tfor ( i = 0; ret[i]; i++ ) {\n\t\t\t\tscript = ret[i];\n\t\t\t\tif ( scripts && jQuery.nodeName( script, \"script\" ) && (!script.type || rscriptType.test( script.type )) ) {\n\t\t\t\t\tscripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script );\n\n\t\t\t\t} else {\n\t\t\t\t\tif ( script.nodeType === 1 ) {\n\t\t\t\t\t\tvar jsTags = jQuery.grep( script.getElementsByTagName( \"script\" ), checkScriptType );\n\n\t\t\t\t\t\tret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );\n\t\t\t\t\t}\n\t\t\t\t\tfragment.appendChild( script );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn ret;\n\t},\n\n\tcleanData: function( elems ) {\n\t\tvar data, id,\n\t\t\tcache = jQuery.cache,\n\t\t\tspecial = jQuery.event.special,\n\t\t\tdeleteExpando = jQuery.support.deleteExpando;\n\n\t\tfor ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {\n\t\t\tif ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tid = elem[ jQuery.expando ];\n\n\t\t\tif ( id ) {\n\t\t\t\tdata = cache[ id ];\n\n\t\t\t\tif ( data && data.events ) {\n\t\t\t\t\tfor ( var type in data.events ) {\n\t\t\t\t\t\tif ( special[ type ] ) {\n\t\t\t\t\t\t\tjQuery.event.remove( elem, type );\n\n\t\t\t\t\t\t// This is a shortcut to avoid jQuery.event.remove's overhead\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tjQuery.removeEvent( elem, type, data.handle );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Null the DOM reference to avoid IE6/7/8 leak (#7054)\n\t\t\t\t\tif ( data.handle ) {\n\t\t\t\t\t\tdata.handle.elem = null;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\tif ( deleteExpando ) {\n\t\t\t\t\tdelete elem[ jQuery.expando ];\n\n\t\t\t\t} else if ( elem.removeAttribute ) {\n\t\t\t\t\telem.removeAttribute( jQuery.expando );\n\t\t\t\t}\n\n\t\t\t\tdelete cache[ id ];\n\t\t\t}\n\t\t}\n\t}\n});\n\n\n\n\nvar ralpha = /alpha\\([^)]*\\)/i,\n\tropacity = /opacity=([^)]*)/,\n\t// fixed for IE9, see #8346\n\trupper = /([A-Z]|^ms)/g,\n\trnum = /^[\\-+]?(?:\\d*\\.)?\\d+$/i,\n\trnumnonpx = /^-?(?:\\d*\\.)?\\d+(?!px)[^\\d\\s]+$/i,\n\trrelNum = /^([\\-+])=([\\-+.\\de]+)/,\n\trmargin = /^margin/,\n\n\tcssShow = { position: \"absolute\", visibility: \"hidden\", display: \"block\" },\n\n\t// order is important!\n\tcssExpand = [ \"Top\", \"Right\", \"Bottom\", \"Left\" ],\n\n\tcurCSS,\n\n\tgetComputedStyle,\n\tcurrentStyle;\n\njQuery.fn.css = function( name, value ) {\n\treturn jQuery.access( this, function( elem, name, value ) {\n\t\treturn value !== undefined ?\n\t\t\tjQuery.style( elem, name, value ) :\n\t\t\tjQuery.css( elem, name );\n\t}, name, value, arguments.length > 1 );\n};\n\njQuery.extend({\n\t// Add in style property hooks for overriding the default\n\t// behavior of getting and setting a style property\n\tcssHooks: {\n\t\topacity: {\n\t\t\tget: function( elem, computed ) {\n\t\t\t\tif ( computed ) {\n\t\t\t\t\t// We should always get a number back from opacity\n\t\t\t\t\tvar ret = curCSS( elem, \"opacity\" );\n\t\t\t\t\treturn ret === \"\" ? \"1\" : ret;\n\n\t\t\t\t} else {\n\t\t\t\t\treturn elem.style.opacity;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t},\n\n\t// Exclude the following css properties to add px\n\tcssNumber: {\n\t\t\"fillOpacity\": true,\n\t\t\"fontWeight\": true,\n\t\t\"lineHeight\": true,\n\t\t\"opacity\": true,\n\t\t\"orphans\": true,\n\t\t\"widows\": true,\n\t\t\"zIndex\": true,\n\t\t\"zoom\": true\n\t},\n\n\t// Add in properties whose names you wish to fix before\n\t// setting or getting the value\n\tcssProps: {\n\t\t// normalize float css property\n\t\t\"float\": jQuery.support.cssFloat ? \"cssFloat\" : \"styleFloat\"\n\t},\n\n\t// Get and set the style property on a DOM Node\n\tstyle: function( elem, name, value, extra ) {\n\t\t// Don't set styles on text and comment nodes\n\t\tif ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {\n\t\t\treturn;\n\t\t}\n\n\t\t// Make sure that we're working with the right name\n\t\tvar ret, type, origName = jQuery.camelCase( name ),\n\t\t\tstyle = elem.style, hooks = jQuery.cssHooks[ origName ];\n\n\t\tname = jQuery.cssProps[ origName ] || origName;\n\n\t\t// Check if we're setting a value\n\t\tif ( value !== undefined ) {\n\t\t\ttype = typeof value;\n\n\t\t\t// convert relative number strings (+= or -=) to relative numbers. #7345\n\t\t\tif ( type === \"string\" && (ret = rrelNum.exec( value )) ) {\n\t\t\t\tvalue = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );\n\t\t\t\t// Fixes bug #9237\n\t\t\t\ttype = \"number\";\n\t\t\t}\n\n\t\t\t// Make sure that NaN and null values aren't set. See: #7116\n\t\t\tif ( value == null || type === \"number\" && isNaN( value ) ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// If a number was passed in, add 'px' to the (except for certain CSS properties)\n\t\t\tif ( type === \"number\" && !jQuery.cssNumber[ origName ] ) {\n\t\t\t\tvalue += \"px\";\n\t\t\t}\n\n\t\t\t// If a hook was provided, use that value, otherwise just set the specified value\n\t\t\tif ( !hooks || !(\"set\" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {\n\t\t\t\t// Wrapped to prevent IE from throwing errors when 'invalid' values are provided\n\t\t\t\t// Fixes bug #5509\n\t\t\t\ttry {\n\t\t\t\t\tstyle[ name ] = value;\n\t\t\t\t} catch(e) {}\n\t\t\t}\n\n\t\t} else {\n\t\t\t// If a hook was provided get the non-computed value from there\n\t\t\tif ( hooks && \"get\" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {\n\t\t\t\treturn ret;\n\t\t\t}\n\n\t\t\t// Otherwise just get the value from the style object\n\t\t\treturn style[ name ];\n\t\t}\n\t},\n\n\tcss: function( elem, name, extra ) {\n\t\tvar ret, hooks;\n\n\t\t// Make sure that we're working with the right name\n\t\tname = jQuery.camelCase( name );\n\t\thooks = jQuery.cssHooks[ name ];\n\t\tname = jQuery.cssProps[ name ] || name;\n\n\t\t// cssFloat needs a special treatment\n\t\tif ( name === \"cssFloat\" ) {\n\t\t\tname = \"float\";\n\t\t}\n\n\t\t// If a hook was provided get the computed value from there\n\t\tif ( hooks && \"get\" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {\n\t\t\treturn ret;\n\n\t\t// Otherwise, if a way to get the computed value exists, use that\n\t\t} else if ( curCSS ) {\n\t\t\treturn curCSS( elem, name );\n\t\t}\n\t},\n\n\t// A method for quickly swapping in/out CSS properties to get correct calculations\n\tswap: function( elem, options, callback ) {\n\t\tvar old = {},\n\t\t\tret, name;\n\n\t\t// Remember the old values, and insert the new ones\n\t\tfor ( name in options ) {\n\t\t\told[ name ] = elem.style[ name ];\n\t\t\telem.style[ name ] = options[ name ];\n\t\t}\n\n\t\tret = callback.call( elem );\n\n\t\t// Revert the old values\n\t\tfor ( name in options ) {\n\t\t\telem.style[ name ] = old[ name ];\n\t\t}\n\n\t\treturn ret;\n\t}\n});\n\n// DEPRECATED in 1.3, Use jQuery.css() instead\njQuery.curCSS = jQuery.css;\n\nif ( document.defaultView && document.defaultView.getComputedStyle ) {\n\tgetComputedStyle = function( elem, name ) {\n\t\tvar ret, defaultView, computedStyle, width,\n\t\t\tstyle = elem.style;\n\n\t\tname = name.replace( rupper, \"-$1\" ).toLowerCase();\n\n\t\tif ( (defaultView = elem.ownerDocument.defaultView) &&\n\t\t\t\t(computedStyle = defaultView.getComputedStyle( elem, null )) ) {\n\n\t\t\tret = computedStyle.getPropertyValue( name );\n\t\t\tif ( ret === \"\" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {\n\t\t\t\tret = jQuery.style( elem, name );\n\t\t\t}\n\t\t}\n\n\t\t// A tribute to the \"awesome hack by Dean Edwards\"\n\t\t// WebKit uses \"computed value (percentage if specified)\" instead of \"used value\" for margins\n\t\t// which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values\n\t\tif ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) {\n\t\t\twidth = style.width;\n\t\t\tstyle.width = ret;\n\t\t\tret = computedStyle.width;\n\t\t\tstyle.width = width;\n\t\t}\n\n\t\treturn ret;\n\t};\n}\n\nif ( document.documentElement.currentStyle ) {\n\tcurrentStyle = function( elem, name ) {\n\t\tvar left, rsLeft, uncomputed,\n\t\t\tret = elem.currentStyle && elem.currentStyle[ name ],\n\t\t\tstyle = elem.style;\n\n\t\t// Avoid setting ret to empty string here\n\t\t// so we don't default to auto\n\t\tif ( ret == null && style && (uncomputed = style[ name ]) ) {\n\t\t\tret = uncomputed;\n\t\t}\n\n\t\t// From the awesome hack by Dean Edwards\n\t\t// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291\n\n\t\t// If we're not dealing with a regular pixel number\n\t\t// but a number that has a weird ending, we need to convert it to pixels\n\t\tif ( rnumnonpx.test( ret ) ) {\n\n\t\t\t// Remember the original values\n\t\t\tleft = style.left;\n\t\t\trsLeft = elem.runtimeStyle && elem.runtimeStyle.left;\n\n\t\t\t// Put in the new values to get a computed value out\n\t\t\tif ( rsLeft ) {\n\t\t\t\telem.runtimeStyle.left = elem.currentStyle.left;\n\t\t\t}\n\t\t\tstyle.left = name === \"fontSize\" ? \"1em\" : ret;\n\t\t\tret = style.pixelLeft + \"px\";\n\n\t\t\t// Revert the changed values\n\t\t\tstyle.left = left;\n\t\t\tif ( rsLeft ) {\n\t\t\t\telem.runtimeStyle.left = rsLeft;\n\t\t\t}\n\t\t}\n\n\t\treturn ret === \"\" ? \"auto\" : ret;\n\t};\n}\n\ncurCSS = getComputedStyle || currentStyle;\n\nfunction getWidthOrHeight( elem, name, extra ) {\n\n\t// Start with offset property\n\tvar val = name === \"width\" ? elem.offsetWidth : elem.offsetHeight,\n\t\ti = name === \"width\" ? 1 : 0,\n\t\tlen = 4;\n\n\tif ( val > 0 ) {\n\t\tif ( extra !== \"border\" ) {\n\t\t\tfor ( ; i < len; i += 2 ) {\n\t\t\t\tif ( !extra ) {\n\t\t\t\t\tval -= parseFloat( jQuery.css( elem, \"padding\" + cssExpand[ i ] ) ) || 0;\n\t\t\t\t}\n\t\t\t\tif ( extra === \"margin\" ) {\n\t\t\t\t\tval += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0;\n\t\t\t\t} else {\n\t\t\t\t\tval -= parseFloat( jQuery.css( elem, \"border\" + cssExpand[ i ] + \"Width\" ) ) || 0;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn val + \"px\";\n\t}\n\n\t// Fall back to computed then uncomputed css if necessary\n\tval = curCSS( elem, name );\n\tif ( val < 0 || val == null ) {\n\t\tval = elem.style[ name ];\n\t}\n\n\t// Computed unit is not pixels. Stop here and return.\n\tif ( rnumnonpx.test(val) ) {\n\t\treturn val;\n\t}\n\n\t// Normalize \"\", auto, and prepare for extra\n\tval = parseFloat( val ) || 0;\n\n\t// Add padding, border, margin\n\tif ( extra ) {\n\t\tfor ( ; i < len; i += 2 ) {\n\t\t\tval += parseFloat( jQuery.css( elem, \"padding\" + cssExpand[ i ] ) ) || 0;\n\t\t\tif ( extra !== \"padding\" ) {\n\t\t\t\tval += parseFloat( jQuery.css( elem, \"border\" + cssExpand[ i ] + \"Width\" ) ) || 0;\n\t\t\t}\n\t\t\tif ( extra === \"margin\" ) {\n\t\t\t\tval += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0;\n\t\t\t}\n\t\t}\n\t}\n\n\treturn val + \"px\";\n}\n\njQuery.each([ \"height\", \"width\" ], function( i, name ) {\n\tjQuery.cssHooks[ name ] = {\n\t\tget: function( elem, computed, extra ) {\n\t\t\tif ( computed ) {\n\t\t\t\tif ( elem.offsetWidth !== 0 ) {\n\t\t\t\t\treturn getWidthOrHeight( elem, name, extra );\n\t\t\t\t} else {\n\t\t\t\t\treturn jQuery.swap( elem, cssShow, function() {\n\t\t\t\t\t\treturn getWidthOrHeight( elem, name, extra );\n\t\t\t\t\t});\n\t\t\t\t}\n\t\t\t}\n\t\t},\n\n\t\tset: function( elem, value ) {\n\t\t\treturn rnum.test( value ) ?\n\t\t\t\tvalue + \"px\" :\n\t\t\t\tvalue;\n\t\t}\n\t};\n});\n\nif ( !jQuery.support.opacity ) {\n\tjQuery.cssHooks.opacity = {\n\t\tget: function( elem, computed ) {\n\t\t\t// IE uses filters for opacity\n\t\t\treturn ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || \"\" ) ?\n\t\t\t\t( parseFloat( RegExp.$1 ) / 100 ) + \"\" :\n\t\t\t\tcomputed ? \"1\" : \"\";\n\t\t},\n\n\t\tset: function( elem, value ) {\n\t\t\tvar style = elem.style,\n\t\t\t\tcurrentStyle = elem.currentStyle,\n\t\t\t\topacity = jQuery.isNumeric( value ) ? \"alpha(opacity=\" + value * 100 + \")\" : \"\",\n\t\t\t\tfilter = currentStyle && currentStyle.filter || style.filter || \"\";\n\n\t\t\t// IE has trouble with opacity if it does not have layout\n\t\t\t// Force it by setting the zoom level\n\t\t\tstyle.zoom = 1;\n\n\t\t\t// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652\n\t\t\tif ( value >= 1 && jQuery.trim( filter.replace( ralpha, \"\" ) ) === \"\" ) {\n\n\t\t\t\t// Setting style.filter to null, \"\" & \" \" still leave \"filter:\" in the cssText\n\t\t\t\t// if \"filter:\" is present at all, clearType is disabled, we want to avoid this\n\t\t\t\t// style.removeAttribute is IE Only, but so apparently is this code path...\n\t\t\t\tstyle.removeAttribute( \"filter\" );\n\n\t\t\t\t// if there there is no filter style applied in a css rule, we are done\n\t\t\t\tif ( currentStyle && !currentStyle.filter ) {\n\t\t\t\t\treturn;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// otherwise, set new filter values\n\t\t\tstyle.filter = ralpha.test( filter ) ?\n\t\t\t\tfilter.replace( ralpha, opacity ) :\n\t\t\t\tfilter + \" \" + opacity;\n\t\t}\n\t};\n}\n\njQuery(function() {\n\t// This hook cannot be added until DOM ready because the support test\n\t// for it is not run until after DOM ready\n\tif ( !jQuery.support.reliableMarginRight ) {\n\t\tjQuery.cssHooks.marginRight = {\n\t\t\tget: function( elem, computed ) {\n\t\t\t\t// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right\n\t\t\t\t// Work around by temporarily setting element display to inline-block\n\t\t\t\treturn jQuery.swap( elem, { \"display\": \"inline-block\" }, function() {\n\t\t\t\t\tif ( computed ) {\n\t\t\t\t\t\treturn curCSS( elem, \"margin-right\" );\n\t\t\t\t\t} else {\n\t\t\t\t\t\treturn elem.style.marginRight;\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\t\t};\n\t}\n});\n\nif ( jQuery.expr && jQuery.expr.filters ) {\n\tjQuery.expr.filters.hidden = function( elem ) {\n\t\tvar width = elem.offsetWidth,\n\t\t\theight = elem.offsetHeight;\n\n\t\treturn ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, \"display\" )) === \"none\");\n\t};\n\n\tjQuery.expr.filters.visible = function( elem ) {\n\t\treturn !jQuery.expr.filters.hidden( elem );\n\t};\n}\n\n// These hooks are used by animate to expand properties\njQuery.each({\n\tmargin: \"\",\n\tpadding: \"\",\n\tborder: \"Width\"\n}, function( prefix, suffix ) {\n\n\tjQuery.cssHooks[ prefix + suffix ] = {\n\t\texpand: function( value ) {\n\t\t\tvar i,\n\n\t\t\t\t// assumes a single number if not a string\n\t\t\t\tparts = typeof value === \"string\" ? value.split(\" \") : [ value ],\n\t\t\t\texpanded = {};\n\n\t\t\tfor ( i = 0; i < 4; i++ ) {\n\t\t\t\texpanded[ prefix + cssExpand[ i ] + suffix ] =\n\t\t\t\t\tparts[ i ] || parts[ i - 2 ] || parts[ 0 ];\n\t\t\t}\n\n\t\t\treturn expanded;\n\t\t}\n\t};\n});\n\n\n\n\nvar r20 = /%20/g,\n\trbracket = /\\[\\]$/,\n\trCRLF = /\\r?\\n/g,\n\trhash = /#.*$/,\n\trheaders = /^(.*?):[ \\t]*([^\\r\\n]*)\\r?$/mg, // IE leaves an \\r character at EOL\n\trinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,\n\t// #7653, #8125, #8152: local protocol detection\n\trlocalProtocol = /^(?:about|app|app\\-storage|.+\\-extension|file|res|widget):$/,\n\trnoContent = /^(?:GET|HEAD)$/,\n\trprotocol = /^\\/\\//,\n\trquery = /\\?/,\n\trscript = /<script\\b[^<]*(?:(?!<\\/script>)<[^<]*)*<\\/script>/gi,\n\trselectTextarea = /^(?:select|textarea)/i,\n\trspacesAjax = /\\s+/,\n\trts = /([?&])_=[^&]*/,\n\trurl = /^([\\w\\+\\.\\-]+:)(?:\\/\\/([^\\/?#:]*)(?::(\\d+))?)?/,\n\n\t// Keep a copy of the old load method\n\t_load = jQuery.fn.load,\n\n\t/* Prefilters\n\t * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)\n\t * 2) These are called:\n\t *    - BEFORE asking for a transport\n\t *    - AFTER param serialization (s.data is a string if s.processData is true)\n\t * 3) key is the dataType\n\t * 4) the catchall symbol \"*\" can be used\n\t * 5) execution will start with transport dataType and THEN continue down to \"*\" if needed\n\t */\n\tprefilters = {},\n\n\t/* Transports bindings\n\t * 1) key is the dataType\n\t * 2) the catchall symbol \"*\" can be used\n\t * 3) selection will start with transport dataType and THEN go to \"*\" if needed\n\t */\n\ttransports = {},\n\n\t// Document location\n\tajaxLocation,\n\n\t// Document location segments\n\tajaxLocParts,\n\n\t// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression\n\tallTypes = [\"*/\"] + [\"*\"];\n\n// #8138, IE may throw an exception when accessing\n// a field from window.location if document.domain has been set\ntry {\n\tajaxLocation = location.href;\n} catch( e ) {\n\t// Use the href attribute of an A element\n\t// since IE will modify it given document.location\n\tajaxLocation = document.createElement( \"a\" );\n\tajaxLocation.href = \"\";\n\tajaxLocation = ajaxLocation.href;\n}\n\n// Segment location into parts\najaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];\n\n// Base \"constructor\" for jQuery.ajaxPrefilter and jQuery.ajaxTransport\nfunction addToPrefiltersOrTransports( structure ) {\n\n\t// dataTypeExpression is optional and defaults to \"*\"\n\treturn function( dataTypeExpression, func ) {\n\n\t\tif ( typeof dataTypeExpression !== \"string\" ) {\n\t\t\tfunc = dataTypeExpression;\n\t\t\tdataTypeExpression = \"*\";\n\t\t}\n\n\t\tif ( jQuery.isFunction( func ) ) {\n\t\t\tvar dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),\n\t\t\t\ti = 0,\n\t\t\t\tlength = dataTypes.length,\n\t\t\t\tdataType,\n\t\t\t\tlist,\n\t\t\t\tplaceBefore;\n\n\t\t\t// For each dataType in the dataTypeExpression\n\t\t\tfor ( ; i < length; i++ ) {\n\t\t\t\tdataType = dataTypes[ i ];\n\t\t\t\t// We control if we're asked to add before\n\t\t\t\t// any existing element\n\t\t\t\tplaceBefore = /^\\+/.test( dataType );\n\t\t\t\tif ( placeBefore ) {\n\t\t\t\t\tdataType = dataType.substr( 1 ) || \"*\";\n\t\t\t\t}\n\t\t\t\tlist = structure[ dataType ] = structure[ dataType ] || [];\n\t\t\t\t// then we add to the structure accordingly\n\t\t\t\tlist[ placeBefore ? \"unshift\" : \"push\" ]( func );\n\t\t\t}\n\t\t}\n\t};\n}\n\n// Base inspection function for prefilters and transports\nfunction inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,\n\t\tdataType /* internal */, inspected /* internal */ ) {\n\n\tdataType = dataType || options.dataTypes[ 0 ];\n\tinspected = inspected || {};\n\n\tinspected[ dataType ] = true;\n\n\tvar list = structure[ dataType ],\n\t\ti = 0,\n\t\tlength = list ? list.length : 0,\n\t\texecuteOnly = ( structure === prefilters ),\n\t\tselection;\n\n\tfor ( ; i < length && ( executeOnly || !selection ); i++ ) {\n\t\tselection = list[ i ]( options, originalOptions, jqXHR );\n\t\t// If we got redirected to another dataType\n\t\t// we try there if executing only and not done already\n\t\tif ( typeof selection === \"string\" ) {\n\t\t\tif ( !executeOnly || inspected[ selection ] ) {\n\t\t\t\tselection = undefined;\n\t\t\t} else {\n\t\t\t\toptions.dataTypes.unshift( selection );\n\t\t\t\tselection = inspectPrefiltersOrTransports(\n\t\t\t\t\t\tstructure, options, originalOptions, jqXHR, selection, inspected );\n\t\t\t}\n\t\t}\n\t}\n\t// If we're only executing or nothing was selected\n\t// we try the catchall dataType if not done already\n\tif ( ( executeOnly || !selection ) && !inspected[ \"*\" ] ) {\n\t\tselection = inspectPrefiltersOrTransports(\n\t\t\t\tstructure, options, originalOptions, jqXHR, \"*\", inspected );\n\t}\n\t// unnecessary when only executing (prefilters)\n\t// but it'll be ignored by the caller in that case\n\treturn selection;\n}\n\n// A special extend for ajax options\n// that takes \"flat\" options (not to be deep extended)\n// Fixes #9887\nfunction ajaxExtend( target, src ) {\n\tvar key, deep,\n\t\tflatOptions = jQuery.ajaxSettings.flatOptions || {};\n\tfor ( key in src ) {\n\t\tif ( src[ key ] !== undefined ) {\n\t\t\t( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];\n\t\t}\n\t}\n\tif ( deep ) {\n\t\tjQuery.extend( true, target, deep );\n\t}\n}\n\njQuery.fn.extend({\n\tload: function( url, params, callback ) {\n\t\tif ( typeof url !== \"string\" && _load ) {\n\t\t\treturn _load.apply( this, arguments );\n\n\t\t// Don't do a request if no elements are being requested\n\t\t} else if ( !this.length ) {\n\t\t\treturn this;\n\t\t}\n\n\t\tvar off = url.indexOf( \" \" );\n\t\tif ( off >= 0 ) {\n\t\t\tvar selector = url.slice( off, url.length );\n\t\t\turl = url.slice( 0, off );\n\t\t}\n\n\t\t// Default to a GET request\n\t\tvar type = \"GET\";\n\n\t\t// If the second parameter was provided\n\t\tif ( params ) {\n\t\t\t// If it's a function\n\t\t\tif ( jQuery.isFunction( params ) ) {\n\t\t\t\t// We assume that it's the callback\n\t\t\t\tcallback = params;\n\t\t\t\tparams = undefined;\n\n\t\t\t// Otherwise, build a param string\n\t\t\t} else if ( typeof params === \"object\" ) {\n\t\t\t\tparams = jQuery.param( params, jQuery.ajaxSettings.traditional );\n\t\t\t\ttype = \"POST\";\n\t\t\t}\n\t\t}\n\n\t\tvar self = this;\n\n\t\t// Request the remote document\n\t\tjQuery.ajax({\n\t\t\turl: url,\n\t\t\ttype: type,\n\t\t\tdataType: \"html\",\n\t\t\tdata: params,\n\t\t\t// Complete callback (responseText is used internally)\n\t\t\tcomplete: function( jqXHR, status, responseText ) {\n\t\t\t\t// Store the response as specified by the jqXHR object\n\t\t\t\tresponseText = jqXHR.responseText;\n\t\t\t\t// If successful, inject the HTML into all the matched elements\n\t\t\t\tif ( jqXHR.isResolved() ) {\n\t\t\t\t\t// #4825: Get the actual response in case\n\t\t\t\t\t// a dataFilter is present in ajaxSettings\n\t\t\t\t\tjqXHR.done(function( r ) {\n\t\t\t\t\t\tresponseText = r;\n\t\t\t\t\t});\n\t\t\t\t\t// See if a selector was specified\n\t\t\t\t\tself.html( selector ?\n\t\t\t\t\t\t// Create a dummy div to hold the results\n\t\t\t\t\t\tjQuery(\"<div>\")\n\t\t\t\t\t\t\t// inject the contents of the document in, removing the scripts\n\t\t\t\t\t\t\t// to avoid any 'Permission Denied' errors in IE\n\t\t\t\t\t\t\t.append(responseText.replace(rscript, \"\"))\n\n\t\t\t\t\t\t\t// Locate the specified elements\n\t\t\t\t\t\t\t.find(selector) :\n\n\t\t\t\t\t\t// If not, just inject the full result\n\t\t\t\t\t\tresponseText );\n\t\t\t\t}\n\n\t\t\t\tif ( callback ) {\n\t\t\t\t\tself.each( callback, [ responseText, status, jqXHR ] );\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\n\t\treturn this;\n\t},\n\n\tserialize: function() {\n\t\treturn jQuery.param( this.serializeArray() );\n\t},\n\n\tserializeArray: function() {\n\t\treturn this.map(function(){\n\t\t\treturn this.elements ? jQuery.makeArray( this.elements ) : this;\n\t\t})\n\t\t.filter(function(){\n\t\t\treturn this.name && !this.disabled &&\n\t\t\t\t( this.checked || rselectTextarea.test( this.nodeName ) ||\n\t\t\t\t\trinput.test( this.type ) );\n\t\t})\n\t\t.map(function( i, elem ){\n\t\t\tvar val = jQuery( this ).val();\n\n\t\t\treturn val == null ?\n\t\t\t\tnull :\n\t\t\t\tjQuery.isArray( val ) ?\n\t\t\t\t\tjQuery.map( val, function( val, i ){\n\t\t\t\t\t\treturn { name: elem.name, value: val.replace( rCRLF, \"\\r\\n\" ) };\n\t\t\t\t\t}) :\n\t\t\t\t\t{ name: elem.name, value: val.replace( rCRLF, \"\\r\\n\" ) };\n\t\t}).get();\n\t}\n});\n\n// Attach a bunch of functions for handling common AJAX events\njQuery.each( \"ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend\".split( \" \" ), function( i, o ){\n\tjQuery.fn[ o ] = function( f ){\n\t\treturn this.on( o, f );\n\t};\n});\n\njQuery.each( [ \"get\", \"post\" ], function( i, method ) {\n\tjQuery[ method ] = function( url, data, callback, type ) {\n\t\t// shift arguments if data argument was omitted\n\t\tif ( jQuery.isFunction( data ) ) {\n\t\t\ttype = type || callback;\n\t\t\tcallback = data;\n\t\t\tdata = undefined;\n\t\t}\n\n\t\treturn jQuery.ajax({\n\t\t\ttype: method,\n\t\t\turl: url,\n\t\t\tdata: data,\n\t\t\tsuccess: callback,\n\t\t\tdataType: type\n\t\t});\n\t};\n});\n\njQuery.extend({\n\n\tgetScript: function( url, callback ) {\n\t\treturn jQuery.get( url, undefined, callback, \"script\" );\n\t},\n\n\tgetJSON: function( url, data, callback ) {\n\t\treturn jQuery.get( url, data, callback, \"json\" );\n\t},\n\n\t// Creates a full fledged settings object into target\n\t// with both ajaxSettings and settings fields.\n\t// If target is omitted, writes into ajaxSettings.\n\tajaxSetup: function( target, settings ) {\n\t\tif ( settings ) {\n\t\t\t// Building a settings object\n\t\t\tajaxExtend( target, jQuery.ajaxSettings );\n\t\t} else {\n\t\t\t// Extending ajaxSettings\n\t\t\tsettings = target;\n\t\t\ttarget = jQuery.ajaxSettings;\n\t\t}\n\t\tajaxExtend( target, settings );\n\t\treturn target;\n\t},\n\n\tajaxSettings: {\n\t\turl: ajaxLocation,\n\t\tisLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),\n\t\tglobal: true,\n\t\ttype: \"GET\",\n\t\tcontentType: \"application/x-www-form-urlencoded; charset=UTF-8\",\n\t\tprocessData: true,\n\t\tasync: true,\n\t\t/*\n\t\ttimeout: 0,\n\t\tdata: null,\n\t\tdataType: null,\n\t\tusername: null,\n\t\tpassword: null,\n\t\tcache: null,\n\t\ttraditional: false,\n\t\theaders: {},\n\t\t*/\n\n\t\taccepts: {\n\t\t\txml: \"application/xml, text/xml\",\n\t\t\thtml: \"text/html\",\n\t\t\ttext: \"text/plain\",\n\t\t\tjson: \"application/json, text/javascript\",\n\t\t\t\"*\": allTypes\n\t\t},\n\n\t\tcontents: {\n\t\t\txml: /xml/,\n\t\t\thtml: /html/,\n\t\t\tjson: /json/\n\t\t},\n\n\t\tresponseFields: {\n\t\t\txml: \"responseXML\",\n\t\t\ttext: \"responseText\"\n\t\t},\n\n\t\t// List of data converters\n\t\t// 1) key format is \"source_type destination_type\" (a single space in-between)\n\t\t// 2) the catchall symbol \"*\" can be used for source_type\n\t\tconverters: {\n\n\t\t\t// Convert anything to text\n\t\t\t\"* text\": window.String,\n\n\t\t\t// Text to html (true = no transformation)\n\t\t\t\"text html\": true,\n\n\t\t\t// Evaluate text as a json expression\n\t\t\t\"text json\": jQuery.parseJSON,\n\n\t\t\t// Parse text as xml\n\t\t\t\"text xml\": jQuery.parseXML\n\t\t},\n\n\t\t// For options that shouldn't be deep extended:\n\t\t// you can add your own custom options here if\n\t\t// and when you create one that shouldn't be\n\t\t// deep extended (see ajaxExtend)\n\t\tflatOptions: {\n\t\t\tcontext: true,\n\t\t\turl: true\n\t\t}\n\t},\n\n\tajaxPrefilter: addToPrefiltersOrTransports( prefilters ),\n\tajaxTransport: addToPrefiltersOrTransports( transports ),\n\n\t// Main method\n\tajax: function( url, options ) {\n\n\t\t// If url is an object, simulate pre-1.5 signature\n\t\tif ( typeof url === \"object\" ) {\n\t\t\toptions = url;\n\t\t\turl = undefined;\n\t\t}\n\n\t\t// Force options to be an object\n\t\toptions = options || {};\n\n\t\tvar // Create the final options object\n\t\t\ts = jQuery.ajaxSetup( {}, options ),\n\t\t\t// Callbacks context\n\t\t\tcallbackContext = s.context || s,\n\t\t\t// Context for global events\n\t\t\t// It's the callbackContext if one was provided in the options\n\t\t\t// and if it's a DOM node or a jQuery collection\n\t\t\tglobalEventContext = callbackContext !== s &&\n\t\t\t\t( callbackContext.nodeType || callbackContext instanceof jQuery ) ?\n\t\t\t\t\t\tjQuery( callbackContext ) : jQuery.event,\n\t\t\t// Deferreds\n\t\t\tdeferred = jQuery.Deferred(),\n\t\t\tcompleteDeferred = jQuery.Callbacks( \"once memory\" ),\n\t\t\t// Status-dependent callbacks\n\t\t\tstatusCode = s.statusCode || {},\n\t\t\t// ifModified key\n\t\t\tifModifiedKey,\n\t\t\t// Headers (they are sent all at once)\n\t\t\trequestHeaders = {},\n\t\t\trequestHeadersNames = {},\n\t\t\t// Response headers\n\t\t\tresponseHeadersString,\n\t\t\tresponseHeaders,\n\t\t\t// transport\n\t\t\ttransport,\n\t\t\t// timeout handle\n\t\t\ttimeoutTimer,\n\t\t\t// Cross-domain detection vars\n\t\t\tparts,\n\t\t\t// The jqXHR state\n\t\t\tstate = 0,\n\t\t\t// To know if global events are to be dispatched\n\t\t\tfireGlobals,\n\t\t\t// Loop variable\n\t\t\ti,\n\t\t\t// Fake xhr\n\t\t\tjqXHR = {\n\n\t\t\t\treadyState: 0,\n\n\t\t\t\t// Caches the header\n\t\t\t\tsetRequestHeader: function( name, value ) {\n\t\t\t\t\tif ( !state ) {\n\t\t\t\t\t\tvar lname = name.toLowerCase();\n\t\t\t\t\t\tname = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;\n\t\t\t\t\t\trequestHeaders[ name ] = value;\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\n\t\t\t\t// Raw string\n\t\t\t\tgetAllResponseHeaders: function() {\n\t\t\t\t\treturn state === 2 ? responseHeadersString : null;\n\t\t\t\t},\n\n\t\t\t\t// Builds headers hashtable if needed\n\t\t\t\tgetResponseHeader: function( key ) {\n\t\t\t\t\tvar match;\n\t\t\t\t\tif ( state === 2 ) {\n\t\t\t\t\t\tif ( !responseHeaders ) {\n\t\t\t\t\t\t\tresponseHeaders = {};\n\t\t\t\t\t\t\twhile( ( match = rheaders.exec( responseHeadersString ) ) ) {\n\t\t\t\t\t\t\t\tresponseHeaders[ match[1].toLowerCase() ] = match[ 2 ];\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tmatch = responseHeaders[ key.toLowerCase() ];\n\t\t\t\t\t}\n\t\t\t\t\treturn match === undefined ? null : match;\n\t\t\t\t},\n\n\t\t\t\t// Overrides response content-type header\n\t\t\t\toverrideMimeType: function( type ) {\n\t\t\t\t\tif ( !state ) {\n\t\t\t\t\t\ts.mimeType = type;\n\t\t\t\t\t}\n\t\t\t\t\treturn this;\n\t\t\t\t},\n\n\t\t\t\t// Cancel the request\n\t\t\t\tabort: function( statusText ) {\n\t\t\t\t\tstatusText = statusText || \"abort\";\n\t\t\t\t\tif ( transport ) {\n\t\t\t\t\t\ttransport.abort( statusText );\n\t\t\t\t\t}\n\t\t\t\t\tdone( 0, statusText );\n\t\t\t\t\treturn this;\n\t\t\t\t}\n\t\t\t};\n\n\t\t// Callback for when everything is done\n\t\t// It is defined here because jslint complains if it is declared\n\t\t// at the end of the function (which would be more logical and readable)\n\t\tfunction done( status, nativeStatusText, responses, headers ) {\n\n\t\t\t// Called once\n\t\t\tif ( state === 2 ) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t// State is \"done\" now\n\t\t\tstate = 2;\n\n\t\t\t// Clear timeout if it exists\n\t\t\tif ( timeoutTimer ) {\n\t\t\t\tclearTimeout( timeoutTimer );\n\t\t\t}\n\n\t\t\t// Dereference transport for early garbage collection\n\t\t\t// (no matter how long the jqXHR object will be used)\n\t\t\ttransport = undefined;\n\n\t\t\t// Cache response headers\n\t\t\tresponseHeadersString = headers || \"\";\n\n\t\t\t// Set readyState\n\t\t\tjqXHR.readyState = status > 0 ? 4 : 0;\n\n\t\t\tvar isSuccess,\n\t\t\t\tsuccess,\n\t\t\t\terror,\n\t\t\t\tstatusText = nativeStatusText,\n\t\t\t\tresponse = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,\n\t\t\t\tlastModified,\n\t\t\t\tetag;\n\n\t\t\t// If successful, handle type chaining\n\t\t\tif ( status >= 200 && status < 300 || status === 304 ) {\n\n\t\t\t\t// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.\n\t\t\t\tif ( s.ifModified ) {\n\n\t\t\t\t\tif ( ( lastModified = jqXHR.getResponseHeader( \"Last-Modified\" ) ) ) {\n\t\t\t\t\t\tjQuery.lastModified[ ifModifiedKey ] = lastModified;\n\t\t\t\t\t}\n\t\t\t\t\tif ( ( etag = jqXHR.getResponseHeader( \"Etag\" ) ) ) {\n\t\t\t\t\t\tjQuery.etag[ ifModifiedKey ] = etag;\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// If not modified\n\t\t\t\tif ( status === 304 ) {\n\n\t\t\t\t\tstatusText = \"notmodified\";\n\t\t\t\t\tisSuccess = true;\n\n\t\t\t\t// If we have data\n\t\t\t\t} else {\n\n\t\t\t\t\ttry {\n\t\t\t\t\t\tsuccess = ajaxConvert( s, response );\n\t\t\t\t\t\tstatusText = \"success\";\n\t\t\t\t\t\tisSuccess = true;\n\t\t\t\t\t} catch(e) {\n\t\t\t\t\t\t// We have a parsererror\n\t\t\t\t\t\tstatusText = \"parsererror\";\n\t\t\t\t\t\terror = e;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\t// We extract error from statusText\n\t\t\t\t// then normalize statusText and status for non-aborts\n\t\t\t\terror = statusText;\n\t\t\t\tif ( !statusText || status ) {\n\t\t\t\t\tstatusText = \"error\";\n\t\t\t\t\tif ( status < 0 ) {\n\t\t\t\t\t\tstatus = 0;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set data for the fake xhr object\n\t\t\tjqXHR.status = status;\n\t\t\tjqXHR.statusText = \"\" + ( nativeStatusText || statusText );\n\n\t\t\t// Success/Error\n\t\t\tif ( isSuccess ) {\n\t\t\t\tdeferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );\n\t\t\t} else {\n\t\t\t\tdeferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );\n\t\t\t}\n\n\t\t\t// Status-dependent callbacks\n\t\t\tjqXHR.statusCode( statusCode );\n\t\t\tstatusCode = undefined;\n\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( \"ajax\" + ( isSuccess ? \"Success\" : \"Error\" ),\n\t\t\t\t\t\t[ jqXHR, s, isSuccess ? success : error ] );\n\t\t\t}\n\n\t\t\t// Complete\n\t\t\tcompleteDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );\n\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( \"ajaxComplete\", [ jqXHR, s ] );\n\t\t\t\t// Handle the global AJAX counter\n\t\t\t\tif ( !( --jQuery.active ) ) {\n\t\t\t\t\tjQuery.event.trigger( \"ajaxStop\" );\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Attach deferreds\n\t\tdeferred.promise( jqXHR );\n\t\tjqXHR.success = jqXHR.done;\n\t\tjqXHR.error = jqXHR.fail;\n\t\tjqXHR.complete = completeDeferred.add;\n\n\t\t// Status-dependent callbacks\n\t\tjqXHR.statusCode = function( map ) {\n\t\t\tif ( map ) {\n\t\t\t\tvar tmp;\n\t\t\t\tif ( state < 2 ) {\n\t\t\t\t\tfor ( tmp in map ) {\n\t\t\t\t\t\tstatusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\ttmp = map[ jqXHR.status ];\n\t\t\t\t\tjqXHR.then( tmp, tmp );\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn this;\n\t\t};\n\n\t\t// Remove hash character (#7531: and string promotion)\n\t\t// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)\n\t\t// We also use the url parameter if available\n\t\ts.url = ( ( url || s.url ) + \"\" ).replace( rhash, \"\" ).replace( rprotocol, ajaxLocParts[ 1 ] + \"//\" );\n\n\t\t// Extract dataTypes list\n\t\ts.dataTypes = jQuery.trim( s.dataType || \"*\" ).toLowerCase().split( rspacesAjax );\n\n\t\t// Determine if a cross-domain request is in order\n\t\tif ( s.crossDomain == null ) {\n\t\t\tparts = rurl.exec( s.url.toLowerCase() );\n\t\t\ts.crossDomain = !!( parts &&\n\t\t\t\t( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||\n\t\t\t\t\t( parts[ 3 ] || ( parts[ 1 ] === \"http:\" ? 80 : 443 ) ) !=\n\t\t\t\t\t\t( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === \"http:\" ? 80 : 443 ) ) )\n\t\t\t);\n\t\t}\n\n\t\t// Convert data if not already a string\n\t\tif ( s.data && s.processData && typeof s.data !== \"string\" ) {\n\t\t\ts.data = jQuery.param( s.data, s.traditional );\n\t\t}\n\n\t\t// Apply prefilters\n\t\tinspectPrefiltersOrTransports( prefilters, s, options, jqXHR );\n\n\t\t// If request was aborted inside a prefilter, stop there\n\t\tif ( state === 2 ) {\n\t\t\treturn false;\n\t\t}\n\n\t\t// We can fire global events as of now if asked to\n\t\tfireGlobals = s.global;\n\n\t\t// Uppercase the type\n\t\ts.type = s.type.toUpperCase();\n\n\t\t// Determine if request has content\n\t\ts.hasContent = !rnoContent.test( s.type );\n\n\t\t// Watch for a new set of requests\n\t\tif ( fireGlobals && jQuery.active++ === 0 ) {\n\t\t\tjQuery.event.trigger( \"ajaxStart\" );\n\t\t}\n\n\t\t// More options handling for requests with no content\n\t\tif ( !s.hasContent ) {\n\n\t\t\t// If data is available, append data to url\n\t\t\tif ( s.data ) {\n\t\t\t\ts.url += ( rquery.test( s.url ) ? \"&\" : \"?\" ) + s.data;\n\t\t\t\t// #9682: remove data so that it's not used in an eventual retry\n\t\t\t\tdelete s.data;\n\t\t\t}\n\n\t\t\t// Get ifModifiedKey before adding the anti-cache parameter\n\t\t\tifModifiedKey = s.url;\n\n\t\t\t// Add anti-cache in url if needed\n\t\t\tif ( s.cache === false ) {\n\n\t\t\t\tvar ts = jQuery.now(),\n\t\t\t\t\t// try replacing _= if it is there\n\t\t\t\t\tret = s.url.replace( rts, \"$1_=\" + ts );\n\n\t\t\t\t// if nothing was replaced, add timestamp to the end\n\t\t\t\ts.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? \"&\" : \"?\" ) + \"_=\" + ts : \"\" );\n\t\t\t}\n\t\t}\n\n\t\t// Set the correct header, if data is being sent\n\t\tif ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {\n\t\t\tjqXHR.setRequestHeader( \"Content-Type\", s.contentType );\n\t\t}\n\n\t\t// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.\n\t\tif ( s.ifModified ) {\n\t\t\tifModifiedKey = ifModifiedKey || s.url;\n\t\t\tif ( jQuery.lastModified[ ifModifiedKey ] ) {\n\t\t\t\tjqXHR.setRequestHeader( \"If-Modified-Since\", jQuery.lastModified[ ifModifiedKey ] );\n\t\t\t}\n\t\t\tif ( jQuery.etag[ ifModifiedKey ] ) {\n\t\t\t\tjqXHR.setRequestHeader( \"If-None-Match\", jQuery.etag[ ifModifiedKey ] );\n\t\t\t}\n\t\t}\n\n\t\t// Set the Accepts header for the server, depending on the dataType\n\t\tjqXHR.setRequestHeader(\n\t\t\t\"Accept\",\n\t\t\ts.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?\n\t\t\t\ts.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== \"*\" ? \", \" + allTypes + \"; q=0.01\" : \"\" ) :\n\t\t\t\ts.accepts[ \"*\" ]\n\t\t);\n\n\t\t// Check for headers option\n\t\tfor ( i in s.headers ) {\n\t\t\tjqXHR.setRequestHeader( i, s.headers[ i ] );\n\t\t}\n\n\t\t// Allow custom headers/mimetypes and early abort\n\t\tif ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {\n\t\t\t\t// Abort if not done already\n\t\t\t\tjqXHR.abort();\n\t\t\t\treturn false;\n\n\t\t}\n\n\t\t// Install callbacks on deferreds\n\t\tfor ( i in { success: 1, error: 1, complete: 1 } ) {\n\t\t\tjqXHR[ i ]( s[ i ] );\n\t\t}\n\n\t\t// Get transport\n\t\ttransport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );\n\n\t\t// If no transport, we auto-abort\n\t\tif ( !transport ) {\n\t\t\tdone( -1, \"No Transport\" );\n\t\t} else {\n\t\t\tjqXHR.readyState = 1;\n\t\t\t// Send global event\n\t\t\tif ( fireGlobals ) {\n\t\t\t\tglobalEventContext.trigger( \"ajaxSend\", [ jqXHR, s ] );\n\t\t\t}\n\t\t\t// Timeout\n\t\t\tif ( s.async && s.timeout > 0 ) {\n\t\t\t\ttimeoutTimer = setTimeout( function(){\n\t\t\t\t\tjqXHR.abort( \"timeout\" );\n\t\t\t\t}, s.timeout );\n\t\t\t}\n\n\t\t\ttry {\n\t\t\t\tstate = 1;\n\t\t\t\ttransport.send( requestHeaders, done );\n\t\t\t} catch (e) {\n\t\t\t\t// Propagate exception as error if not done\n\t\t\t\tif ( state < 2 ) {\n\t\t\t\t\tdone( -1, e );\n\t\t\t\t// Simply rethrow otherwise\n\t\t\t\t} else {\n\t\t\t\t\tthrow e;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\treturn jqXHR;\n\t},\n\n\t// Serialize an array of form elements or a set of\n\t// key/values into a query string\n\tparam: function( a, traditional ) {\n\t\tvar s = [],\n\t\t\tadd = function( key, value ) {\n\t\t\t\t// If value is a function, invoke it and return its value\n\t\t\t\tvalue = jQuery.isFunction( value ) ? value() : value;\n\t\t\t\ts[ s.length ] = encodeURIComponent( key ) + \"=\" + encodeURIComponent( value );\n\t\t\t};\n\n\t\t// Set traditional to true for jQuery <= 1.3.2 behavior.\n\t\tif ( traditional === undefined ) {\n\t\t\ttraditional = jQuery.ajaxSettings.traditional;\n\t\t}\n\n\t\t// If an array was passed in, assume that it is an array of form elements.\n\t\tif ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {\n\t\t\t// Serialize the form elements\n\t\t\tjQuery.each( a, function() {\n\t\t\t\tadd( this.name, this.value );\n\t\t\t});\n\n\t\t} else {\n\t\t\t// If traditional, encode the \"old\" way (the way 1.3.2 or older\n\t\t\t// did it), otherwise encode params recursively.\n\t\t\tfor ( var prefix in a ) {\n\t\t\t\tbuildParams( prefix, a[ prefix ], traditional, add );\n\t\t\t}\n\t\t}\n\n\t\t// Return the resulting serialization\n\t\treturn s.join( \"&\" ).replace( r20, \"+\" );\n\t}\n});\n\nfunction buildParams( prefix, obj, traditional, add ) {\n\tif ( jQuery.isArray( obj ) ) {\n\t\t// Serialize array item.\n\t\tjQuery.each( obj, function( i, v ) {\n\t\t\tif ( traditional || rbracket.test( prefix ) ) {\n\t\t\t\t// Treat each array item as a scalar.\n\t\t\t\tadd( prefix, v );\n\n\t\t\t} else {\n\t\t\t\t// If array item is non-scalar (array or object), encode its\n\t\t\t\t// numeric index to resolve deserialization ambiguity issues.\n\t\t\t\t// Note that rack (as of 1.0.0) can't currently deserialize\n\t\t\t\t// nested arrays properly, and attempting to do so may cause\n\t\t\t\t// a server error. Possible fixes are to modify rack's\n\t\t\t\t// deserialization algorithm or to provide an option or flag\n\t\t\t\t// to force array serialization to be shallow.\n\t\t\t\tbuildParams( prefix + \"[\" + ( typeof v === \"object\" ? i : \"\" ) + \"]\", v, traditional, add );\n\t\t\t}\n\t\t});\n\n\t} else if ( !traditional && jQuery.type( obj ) === \"object\" ) {\n\t\t// Serialize object item.\n\t\tfor ( var name in obj ) {\n\t\t\tbuildParams( prefix + \"[\" + name + \"]\", obj[ name ], traditional, add );\n\t\t}\n\n\t} else {\n\t\t// Serialize scalar item.\n\t\tadd( prefix, obj );\n\t}\n}\n\n// This is still on the jQuery object... for now\n// Want to move this to jQuery.ajax some day\njQuery.extend({\n\n\t// Counter for holding the number of active queries\n\tactive: 0,\n\n\t// Last-Modified header cache for next request\n\tlastModified: {},\n\tetag: {}\n\n});\n\n/* Handles responses to an ajax request:\n * - sets all responseXXX fields accordingly\n * - finds the right dataType (mediates between content-type and expected dataType)\n * - returns the corresponding response\n */\nfunction ajaxHandleResponses( s, jqXHR, responses ) {\n\n\tvar contents = s.contents,\n\t\tdataTypes = s.dataTypes,\n\t\tresponseFields = s.responseFields,\n\t\tct,\n\t\ttype,\n\t\tfinalDataType,\n\t\tfirstDataType;\n\n\t// Fill responseXXX fields\n\tfor ( type in responseFields ) {\n\t\tif ( type in responses ) {\n\t\t\tjqXHR[ responseFields[type] ] = responses[ type ];\n\t\t}\n\t}\n\n\t// Remove auto dataType and get content-type in the process\n\twhile( dataTypes[ 0 ] === \"*\" ) {\n\t\tdataTypes.shift();\n\t\tif ( ct === undefined ) {\n\t\t\tct = s.mimeType || jqXHR.getResponseHeader( \"content-type\" );\n\t\t}\n\t}\n\n\t// Check if we're dealing with a known content-type\n\tif ( ct ) {\n\t\tfor ( type in contents ) {\n\t\t\tif ( contents[ type ] && contents[ type ].test( ct ) ) {\n\t\t\t\tdataTypes.unshift( type );\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\n\t// Check to see if we have a response for the expected dataType\n\tif ( dataTypes[ 0 ] in responses ) {\n\t\tfinalDataType = dataTypes[ 0 ];\n\t} else {\n\t\t// Try convertible dataTypes\n\t\tfor ( type in responses ) {\n\t\t\tif ( !dataTypes[ 0 ] || s.converters[ type + \" \" + dataTypes[0] ] ) {\n\t\t\t\tfinalDataType = type;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif ( !firstDataType ) {\n\t\t\t\tfirstDataType = type;\n\t\t\t}\n\t\t}\n\t\t// Or just use first one\n\t\tfinalDataType = finalDataType || firstDataType;\n\t}\n\n\t// If we found a dataType\n\t// We add the dataType to the list if needed\n\t// and return the corresponding response\n\tif ( finalDataType ) {\n\t\tif ( finalDataType !== dataTypes[ 0 ] ) {\n\t\t\tdataTypes.unshift( finalDataType );\n\t\t}\n\t\treturn responses[ finalDataType ];\n\t}\n}\n\n// Chain conversions given the request and the original response\nfunction ajaxConvert( s, response ) {\n\n\t// Apply the dataFilter if provided\n\tif ( s.dataFilter ) {\n\t\tresponse = s.dataFilter( response, s.dataType );\n\t}\n\n\tvar dataTypes = s.dataTypes,\n\t\tconverters = {},\n\t\ti,\n\t\tkey,\n\t\tlength = dataTypes.length,\n\t\ttmp,\n\t\t// Current and previous dataTypes\n\t\tcurrent = dataTypes[ 0 ],\n\t\tprev,\n\t\t// Conversion expression\n\t\tconversion,\n\t\t// Conversion function\n\t\tconv,\n\t\t// Conversion functions (transitive conversion)\n\t\tconv1,\n\t\tconv2;\n\n\t// For each dataType in the chain\n\tfor ( i = 1; i < length; i++ ) {\n\n\t\t// Create converters map\n\t\t// with lowercased keys\n\t\tif ( i === 1 ) {\n\t\t\tfor ( key in s.converters ) {\n\t\t\t\tif ( typeof key === \"string\" ) {\n\t\t\t\t\tconverters[ key.toLowerCase() ] = s.converters[ key ];\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t// Get the dataTypes\n\t\tprev = current;\n\t\tcurrent = dataTypes[ i ];\n\n\t\t// If current is auto dataType, update it to prev\n\t\tif ( current === \"*\" ) {\n\t\t\tcurrent = prev;\n\t\t// If no auto and dataTypes are actually different\n\t\t} else if ( prev !== \"*\" && prev !== current ) {\n\n\t\t\t// Get the converter\n\t\t\tconversion = prev + \" \" + current;\n\t\t\tconv = converters[ conversion ] || converters[ \"* \" + current ];\n\n\t\t\t// If there is no direct converter, search transitively\n\t\t\tif ( !conv ) {\n\t\t\t\tconv2 = undefined;\n\t\t\t\tfor ( conv1 in converters ) {\n\t\t\t\t\ttmp = conv1.split( \" \" );\n\t\t\t\t\tif ( tmp[ 0 ] === prev || tmp[ 0 ] === \"*\" ) {\n\t\t\t\t\t\tconv2 = converters[ tmp[1] + \" \" + current ];\n\t\t\t\t\t\tif ( conv2 ) {\n\t\t\t\t\t\t\tconv1 = converters[ conv1 ];\n\t\t\t\t\t\t\tif ( conv1 === true ) {\n\t\t\t\t\t\t\t\tconv = conv2;\n\t\t\t\t\t\t\t} else if ( conv2 === true ) {\n\t\t\t\t\t\t\t\tconv = conv1;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\t// If we found no converter, dispatch an error\n\t\t\tif ( !( conv || conv2 ) ) {\n\t\t\t\tjQuery.error( \"No conversion from \" + conversion.replace(\" \",\" to \") );\n\t\t\t}\n\t\t\t// If found converter is not an equivalence\n\t\t\tif ( conv !== true ) {\n\t\t\t\t// Convert with 1 or 2 converters accordingly\n\t\t\t\tresponse = conv ? conv( response ) : conv2( conv1(response) );\n\t\t\t}\n\t\t}\n\t}\n\treturn response;\n}\n\n\n\n\nvar jsc = jQuery.now(),\n\tjsre = /(\\=)\\?(&|$)|\\?\\?/i;\n\n// Default jsonp settings\njQuery.ajaxSetup({\n\tjsonp: \"callback\",\n\tjsonpCallback: function() {\n\t\treturn jQuery.expando + \"_\" + ( jsc++ );\n\t}\n});\n\n// Detect, normalize options and install callbacks for jsonp requests\njQuery.ajaxPrefilter( \"json jsonp\", function( s, originalSettings, jqXHR ) {\n\n\tvar inspectData = ( typeof s.data === \"string\" ) && /^application\\/x\\-www\\-form\\-urlencoded/.test( s.contentType );\n\n\tif ( s.dataTypes[ 0 ] === \"jsonp\" ||\n\t\ts.jsonp !== false && ( jsre.test( s.url ) ||\n\t\t\t\tinspectData && jsre.test( s.data ) ) ) {\n\n\t\tvar responseContainer,\n\t\t\tjsonpCallback = s.jsonpCallback =\n\t\t\t\tjQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,\n\t\t\tprevious = window[ jsonpCallback ],\n\t\t\turl = s.url,\n\t\t\tdata = s.data,\n\t\t\treplace = \"$1\" + jsonpCallback + \"$2\";\n\n\t\tif ( s.jsonp !== false ) {\n\t\t\turl = url.replace( jsre, replace );\n\t\t\tif ( s.url === url ) {\n\t\t\t\tif ( inspectData ) {\n\t\t\t\t\tdata = data.replace( jsre, replace );\n\t\t\t\t}\n\t\t\t\tif ( s.data === data ) {\n\t\t\t\t\t// Add callback manually\n\t\t\t\t\turl += (/\\?/.test( url ) ? \"&\" : \"?\") + s.jsonp + \"=\" + jsonpCallback;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\ts.url = url;\n\t\ts.data = data;\n\n\t\t// Install callback\n\t\twindow[ jsonpCallback ] = function( response ) {\n\t\t\tresponseContainer = [ response ];\n\t\t};\n\n\t\t// Clean-up function\n\t\tjqXHR.always(function() {\n\t\t\t// Set callback back to previous value\n\t\t\twindow[ jsonpCallback ] = previous;\n\t\t\t// Call if it was a function and we have a response\n\t\t\tif ( responseContainer && jQuery.isFunction( previous ) ) {\n\t\t\t\twindow[ jsonpCallback ]( responseContainer[ 0 ] );\n\t\t\t}\n\t\t});\n\n\t\t// Use data converter to retrieve json after script execution\n\t\ts.converters[\"script json\"] = function() {\n\t\t\tif ( !responseContainer ) {\n\t\t\t\tjQuery.error( jsonpCallback + \" was not called\" );\n\t\t\t}\n\t\t\treturn responseContainer[ 0 ];\n\t\t};\n\n\t\t// force json dataType\n\t\ts.dataTypes[ 0 ] = \"json\";\n\n\t\t// Delegate to script\n\t\treturn \"script\";\n\t}\n});\n\n\n\n\n// Install script dataType\njQuery.ajaxSetup({\n\taccepts: {\n\t\tscript: \"text/javascript, application/javascript, application/ecmascript, application/x-ecmascript\"\n\t},\n\tcontents: {\n\t\tscript: /javascript|ecmascript/\n\t},\n\tconverters: {\n\t\t\"text script\": function( text ) {\n\t\t\tjQuery.globalEval( text );\n\t\t\treturn text;\n\t\t}\n\t}\n});\n\n// Handle cache's special case and global\njQuery.ajaxPrefilter( \"script\", function( s ) {\n\tif ( s.cache === undefined ) {\n\t\ts.cache = false;\n\t}\n\tif ( s.crossDomain ) {\n\t\ts.type = \"GET\";\n\t\ts.global = false;\n\t}\n});\n\n// Bind script tag hack transport\njQuery.ajaxTransport( \"script\", function(s) {\n\n\t// This transport only deals with cross domain requests\n\tif ( s.crossDomain ) {\n\n\t\tvar script,\n\t\t\thead = document.head || document.getElementsByTagName( \"head\" )[0] || document.documentElement;\n\n\t\treturn {\n\n\t\t\tsend: function( _, callback ) {\n\n\t\t\t\tscript = document.createElement( \"script\" );\n\n\t\t\t\tscript.async = \"async\";\n\n\t\t\t\tif ( s.scriptCharset ) {\n\t\t\t\t\tscript.charset = s.scriptCharset;\n\t\t\t\t}\n\n\t\t\t\tscript.src = s.url;\n\n\t\t\t\t// Attach handlers for all browsers\n\t\t\t\tscript.onload = script.onreadystatechange = function( _, isAbort ) {\n\n\t\t\t\t\tif ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {\n\n\t\t\t\t\t\t// Handle memory leak in IE\n\t\t\t\t\t\tscript.onload = script.onreadystatechange = null;\n\n\t\t\t\t\t\t// Remove the script\n\t\t\t\t\t\tif ( head && script.parentNode ) {\n\t\t\t\t\t\t\thead.removeChild( script );\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Dereference the script\n\t\t\t\t\t\tscript = undefined;\n\n\t\t\t\t\t\t// Callback if not abort\n\t\t\t\t\t\tif ( !isAbort ) {\n\t\t\t\t\t\t\tcallback( 200, \"success\" );\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t\t\t// Use insertBefore instead of appendChild  to circumvent an IE6 bug.\n\t\t\t\t// This arises when a base node is used (#2709 and #4378).\n\t\t\t\thead.insertBefore( script, head.firstChild );\n\t\t\t},\n\n\t\t\tabort: function() {\n\t\t\t\tif ( script ) {\n\t\t\t\t\tscript.onload( 0, 1 );\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\t}\n});\n\n\n\n\nvar // #5280: Internet Explorer will keep connections alive if we don't abort on unload\n\txhrOnUnloadAbort = window.ActiveXObject ? function() {\n\t\t// Abort all pending requests\n\t\tfor ( var key in xhrCallbacks ) {\n\t\t\txhrCallbacks[ key ]( 0, 1 );\n\t\t}\n\t} : false,\n\txhrId = 0,\n\txhrCallbacks;\n\n// Functions to create xhrs\nfunction createStandardXHR() {\n\ttry {\n\t\treturn new window.XMLHttpRequest();\n\t} catch( e ) {}\n}\n\nfunction createActiveXHR() {\n\ttry {\n\t\treturn new window.ActiveXObject( \"Microsoft.XMLHTTP\" );\n\t} catch( e ) {}\n}\n\n// Create the request object\n// (This is still attached to ajaxSettings for backward compatibility)\njQuery.ajaxSettings.xhr = window.ActiveXObject ?\n\t/* Microsoft failed to properly\n\t * implement the XMLHttpRequest in IE7 (can't request local files),\n\t * so we use the ActiveXObject when it is available\n\t * Additionally XMLHttpRequest can be disabled in IE7/IE8 so\n\t * we need a fallback.\n\t */\n\tfunction() {\n\t\treturn !this.isLocal && createStandardXHR() || createActiveXHR();\n\t} :\n\t// For all other browsers, use the standard XMLHttpRequest object\n\tcreateStandardXHR;\n\n// Determine support properties\n(function( xhr ) {\n\tjQuery.extend( jQuery.support, {\n\t\tajax: !!xhr,\n\t\tcors: !!xhr && ( \"withCredentials\" in xhr )\n\t});\n})( jQuery.ajaxSettings.xhr() );\n\n// Create transport if the browser can provide an xhr\nif ( jQuery.support.ajax ) {\n\n\tjQuery.ajaxTransport(function( s ) {\n\t\t// Cross domain only allowed if supported through XMLHttpRequest\n\t\tif ( !s.crossDomain || jQuery.support.cors ) {\n\n\t\t\tvar callback;\n\n\t\t\treturn {\n\t\t\t\tsend: function( headers, complete ) {\n\n\t\t\t\t\t// Get a new xhr\n\t\t\t\t\tvar xhr = s.xhr(),\n\t\t\t\t\t\thandle,\n\t\t\t\t\t\ti;\n\n\t\t\t\t\t// Open the socket\n\t\t\t\t\t// Passing null username, generates a login popup on Opera (#2865)\n\t\t\t\t\tif ( s.username ) {\n\t\t\t\t\t\txhr.open( s.type, s.url, s.async, s.username, s.password );\n\t\t\t\t\t} else {\n\t\t\t\t\t\txhr.open( s.type, s.url, s.async );\n\t\t\t\t\t}\n\n\t\t\t\t\t// Apply custom fields if provided\n\t\t\t\t\tif ( s.xhrFields ) {\n\t\t\t\t\t\tfor ( i in s.xhrFields ) {\n\t\t\t\t\t\t\txhr[ i ] = s.xhrFields[ i ];\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\n\t\t\t\t\t// Override mime type if needed\n\t\t\t\t\tif ( s.mimeType && xhr.overrideMimeType ) {\n\t\t\t\t\t\txhr.overrideMimeType( s.mimeType );\n\t\t\t\t\t}\n\n\t\t\t\t\t// X-Requested-With header\n\t\t\t\t\t// For cross-domain requests, seeing as conditions for a preflight are\n\t\t\t\t\t// akin to a jigsaw puzzle, we simply never set it to be sure.\n\t\t\t\t\t// (it can always be set on a per-request basis or even using ajaxSetup)\n\t\t\t\t\t// For same-domain requests, won't change header if already provided.\n\t\t\t\t\tif ( !s.crossDomain && !headers[\"X-Requested-With\"] ) {\n\t\t\t\t\t\theaders[ \"X-Requested-With\" ] = \"XMLHttpRequest\";\n\t\t\t\t\t}\n\n\t\t\t\t\t// Need an extra try/catch for cross domain requests in Firefox 3\n\t\t\t\t\ttry {\n\t\t\t\t\t\tfor ( i in headers ) {\n\t\t\t\t\t\t\txhr.setRequestHeader( i, headers[ i ] );\n\t\t\t\t\t\t}\n\t\t\t\t\t} catch( _ ) {}\n\n\t\t\t\t\t// Do send the request\n\t\t\t\t\t// This may raise an exception which is actually\n\t\t\t\t\t// handled in jQuery.ajax (so no try/catch here)\n\t\t\t\t\txhr.send( ( s.hasContent && s.data ) || null );\n\n\t\t\t\t\t// Listener\n\t\t\t\t\tcallback = function( _, isAbort ) {\n\n\t\t\t\t\t\tvar status,\n\t\t\t\t\t\t\tstatusText,\n\t\t\t\t\t\t\tresponseHeaders,\n\t\t\t\t\t\t\tresponses,\n\t\t\t\t\t\t\txml;\n\n\t\t\t\t\t\t// Firefox throws exceptions when accessing properties\n\t\t\t\t\t\t// of an xhr when a network error occured\n\t\t\t\t\t\t// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)\n\t\t\t\t\t\ttry {\n\n\t\t\t\t\t\t\t// Was never called and is aborted or complete\n\t\t\t\t\t\t\tif ( callback && ( isAbort || xhr.readyState === 4 ) ) {\n\n\t\t\t\t\t\t\t\t// Only called once\n\t\t\t\t\t\t\t\tcallback = undefined;\n\n\t\t\t\t\t\t\t\t// Do not keep as active anymore\n\t\t\t\t\t\t\t\tif ( handle ) {\n\t\t\t\t\t\t\t\t\txhr.onreadystatechange = jQuery.noop;\n\t\t\t\t\t\t\t\t\tif ( xhrOnUnloadAbort ) {\n\t\t\t\t\t\t\t\t\t\tdelete xhrCallbacks[ handle ];\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t// If it's an abort\n\t\t\t\t\t\t\t\tif ( isAbort ) {\n\t\t\t\t\t\t\t\t\t// Abort it manually if needed\n\t\t\t\t\t\t\t\t\tif ( xhr.readyState !== 4 ) {\n\t\t\t\t\t\t\t\t\t\txhr.abort();\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\t\tstatus = xhr.status;\n\t\t\t\t\t\t\t\t\tresponseHeaders = xhr.getAllResponseHeaders();\n\t\t\t\t\t\t\t\t\tresponses = {};\n\t\t\t\t\t\t\t\t\txml = xhr.responseXML;\n\n\t\t\t\t\t\t\t\t\t// Construct response list\n\t\t\t\t\t\t\t\t\tif ( xml && xml.documentElement /* #4958 */ ) {\n\t\t\t\t\t\t\t\t\t\tresponses.xml = xml;\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t// When requesting binary data, IE6-9 will throw an exception\n\t\t\t\t\t\t\t\t\t// on any attempt to access responseText (#11426)\n\t\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\t\tresponses.text = xhr.responseText;\n\t\t\t\t\t\t\t\t\t} catch( _ ) {\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t// Firefox throws an exception when accessing\n\t\t\t\t\t\t\t\t\t// statusText for faulty cross-domain requests\n\t\t\t\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\t\t\t\tstatusText = xhr.statusText;\n\t\t\t\t\t\t\t\t\t} catch( e ) {\n\t\t\t\t\t\t\t\t\t\t// We normalize with Webkit giving an empty statusText\n\t\t\t\t\t\t\t\t\t\tstatusText = \"\";\n\t\t\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\t\t\t// Filter status for non standard behaviors\n\n\t\t\t\t\t\t\t\t\t// If the request is local and we have data: assume a success\n\t\t\t\t\t\t\t\t\t// (success with no data won't get notified, that's the best we\n\t\t\t\t\t\t\t\t\t// can do given current implementations)\n\t\t\t\t\t\t\t\t\tif ( !status && s.isLocal && !s.crossDomain ) {\n\t\t\t\t\t\t\t\t\t\tstatus = responses.text ? 200 : 404;\n\t\t\t\t\t\t\t\t\t// IE - #1450: sometimes returns 1223 when it should be 204\n\t\t\t\t\t\t\t\t\t} else if ( status === 1223 ) {\n\t\t\t\t\t\t\t\t\t\tstatus = 204;\n\t\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t} catch( firefoxAccessException ) {\n\t\t\t\t\t\t\tif ( !isAbort ) {\n\t\t\t\t\t\t\t\tcomplete( -1, firefoxAccessException );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// Call complete if needed\n\t\t\t\t\t\tif ( responses ) {\n\t\t\t\t\t\t\tcomplete( status, statusText, responses, responseHeaders );\n\t\t\t\t\t\t}\n\t\t\t\t\t};\n\n\t\t\t\t\t// if we're in sync mode or it's in cache\n\t\t\t\t\t// and has been retrieved directly (IE6 & IE7)\n\t\t\t\t\t// we need to manually fire the callback\n\t\t\t\t\tif ( !s.async || xhr.readyState === 4 ) {\n\t\t\t\t\t\tcallback();\n\t\t\t\t\t} else {\n\t\t\t\t\t\thandle = ++xhrId;\n\t\t\t\t\t\tif ( xhrOnUnloadAbort ) {\n\t\t\t\t\t\t\t// Create the active xhrs callbacks list if needed\n\t\t\t\t\t\t\t// and attach the unload handler\n\t\t\t\t\t\t\tif ( !xhrCallbacks ) {\n\t\t\t\t\t\t\t\txhrCallbacks = {};\n\t\t\t\t\t\t\t\tjQuery( window ).unload( xhrOnUnloadAbort );\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t// Add to list of active xhrs callbacks\n\t\t\t\t\t\t\txhrCallbacks[ handle ] = callback;\n\t\t\t\t\t\t}\n\t\t\t\t\t\txhr.onreadystatechange = callback;\n\t\t\t\t\t}\n\t\t\t\t},\n\n\t\t\t\tabort: function() {\n\t\t\t\t\tif ( callback ) {\n\t\t\t\t\t\tcallback(0,1);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\t});\n}\n\n\n\n\nvar elemdisplay = {},\n\tiframe, iframeDoc,\n\trfxtypes = /^(?:toggle|show|hide)$/,\n\trfxnum = /^([+\\-]=)?([\\d+.\\-]+)([a-z%]*)$/i,\n\ttimerId,\n\tfxAttrs = [\n\t\t// height animations\n\t\t[ \"height\", \"marginTop\", \"marginBottom\", \"paddingTop\", \"paddingBottom\" ],\n\t\t// width animations\n\t\t[ \"width\", \"marginLeft\", \"marginRight\", \"paddingLeft\", \"paddingRight\" ],\n\t\t// opacity animations\n\t\t[ \"opacity\" ]\n\t],\n\tfxNow;\n\njQuery.fn.extend({\n\tshow: function( speed, easing, callback ) {\n\t\tvar elem, display;\n\n\t\tif ( speed || speed === 0 ) {\n\t\t\treturn this.animate( genFx(\"show\", 3), speed, easing, callback );\n\n\t\t} else {\n\t\t\tfor ( var i = 0, j = this.length; i < j; i++ ) {\n\t\t\t\telem = this[ i ];\n\n\t\t\t\tif ( elem.style ) {\n\t\t\t\t\tdisplay = elem.style.display;\n\n\t\t\t\t\t// Reset the inline display of this element to learn if it is\n\t\t\t\t\t// being hidden by cascaded rules or not\n\t\t\t\t\tif ( !jQuery._data(elem, \"olddisplay\") && display === \"none\" ) {\n\t\t\t\t\t\tdisplay = elem.style.display = \"\";\n\t\t\t\t\t}\n\n\t\t\t\t\t// Set elements which have been overridden with display: none\n\t\t\t\t\t// in a stylesheet to whatever the default browser style is\n\t\t\t\t\t// for such an element\n\t\t\t\t\tif ( (display === \"\" && jQuery.css(elem, \"display\") === \"none\") ||\n\t\t\t\t\t\t!jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {\n\t\t\t\t\t\tjQuery._data( elem, \"olddisplay\", defaultDisplay(elem.nodeName) );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set the display of most of the elements in a second loop\n\t\t\t// to avoid the constant reflow\n\t\t\tfor ( i = 0; i < j; i++ ) {\n\t\t\t\telem = this[ i ];\n\n\t\t\t\tif ( elem.style ) {\n\t\t\t\t\tdisplay = elem.style.display;\n\n\t\t\t\t\tif ( display === \"\" || display === \"none\" ) {\n\t\t\t\t\t\telem.style.display = jQuery._data( elem, \"olddisplay\" ) || \"\";\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\t},\n\n\thide: function( speed, easing, callback ) {\n\t\tif ( speed || speed === 0 ) {\n\t\t\treturn this.animate( genFx(\"hide\", 3), speed, easing, callback);\n\n\t\t} else {\n\t\t\tvar elem, display,\n\t\t\t\ti = 0,\n\t\t\t\tj = this.length;\n\n\t\t\tfor ( ; i < j; i++ ) {\n\t\t\t\telem = this[i];\n\t\t\t\tif ( elem.style ) {\n\t\t\t\t\tdisplay = jQuery.css( elem, \"display\" );\n\n\t\t\t\t\tif ( display !== \"none\" && !jQuery._data( elem, \"olddisplay\" ) ) {\n\t\t\t\t\t\tjQuery._data( elem, \"olddisplay\", display );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// Set the display of the elements in a second loop\n\t\t\t// to avoid the constant reflow\n\t\t\tfor ( i = 0; i < j; i++ ) {\n\t\t\t\tif ( this[i].style ) {\n\t\t\t\t\tthis[i].style.display = \"none\";\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn this;\n\t\t}\n\t},\n\n\t// Save the old toggle function\n\t_toggle: jQuery.fn.toggle,\n\n\ttoggle: function( fn, fn2, callback ) {\n\t\tvar bool = typeof fn === \"boolean\";\n\n\t\tif ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {\n\t\t\tthis._toggle.apply( this, arguments );\n\n\t\t} else if ( fn == null || bool ) {\n\t\t\tthis.each(function() {\n\t\t\t\tvar state = bool ? fn : jQuery(this).is(\":hidden\");\n\t\t\t\tjQuery(this)[ state ? \"show\" : \"hide\" ]();\n\t\t\t});\n\n\t\t} else {\n\t\t\tthis.animate(genFx(\"toggle\", 3), fn, fn2, callback);\n\t\t}\n\n\t\treturn this;\n\t},\n\n\tfadeTo: function( speed, to, easing, callback ) {\n\t\treturn this.filter(\":hidden\").css(\"opacity\", 0).show().end()\n\t\t\t\t\t.animate({opacity: to}, speed, easing, callback);\n\t},\n\n\tanimate: function( prop, speed, easing, callback ) {\n\t\tvar optall = jQuery.speed( speed, easing, callback );\n\n\t\tif ( jQuery.isEmptyObject( prop ) ) {\n\t\t\treturn this.each( optall.complete, [ false ] );\n\t\t}\n\n\t\t// Do not change referenced properties as per-property easing will be lost\n\t\tprop = jQuery.extend( {}, prop );\n\n\t\tfunction doAnimation() {\n\t\t\t// XXX 'this' does not always have a nodeName when running the\n\t\t\t// test suite\n\n\t\t\tif ( optall.queue === false ) {\n\t\t\t\tjQuery._mark( this );\n\t\t\t}\n\n\t\t\tvar opt = jQuery.extend( {}, optall ),\n\t\t\t\tisElement = this.nodeType === 1,\n\t\t\t\thidden = isElement && jQuery(this).is(\":hidden\"),\n\t\t\t\tname, val, p, e, hooks, replace,\n\t\t\t\tparts, start, end, unit,\n\t\t\t\tmethod;\n\n\t\t\t// will store per property easing and be used to determine when an animation is complete\n\t\t\topt.animatedProperties = {};\n\n\t\t\t// first pass over propertys to expand / normalize\n\t\t\tfor ( p in prop ) {\n\t\t\t\tname = jQuery.camelCase( p );\n\t\t\t\tif ( p !== name ) {\n\t\t\t\t\tprop[ name ] = prop[ p ];\n\t\t\t\t\tdelete prop[ p ];\n\t\t\t\t}\n\n\t\t\t\tif ( ( hooks = jQuery.cssHooks[ name ] ) && \"expand\" in hooks ) {\n\t\t\t\t\treplace = hooks.expand( prop[ name ] );\n\t\t\t\t\tdelete prop[ name ];\n\n\t\t\t\t\t// not quite $.extend, this wont overwrite keys already present.\n\t\t\t\t\t// also - reusing 'p' from above because we have the correct \"name\"\n\t\t\t\t\tfor ( p in replace ) {\n\t\t\t\t\t\tif ( ! ( p in prop ) ) {\n\t\t\t\t\t\t\tprop[ p ] = replace[ p ];\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tfor ( name in prop ) {\n\t\t\t\tval = prop[ name ];\n\t\t\t\t// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)\n\t\t\t\tif ( jQuery.isArray( val ) ) {\n\t\t\t\t\topt.animatedProperties[ name ] = val[ 1 ];\n\t\t\t\t\tval = prop[ name ] = val[ 0 ];\n\t\t\t\t} else {\n\t\t\t\t\topt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';\n\t\t\t\t}\n\n\t\t\t\tif ( val === \"hide\" && hidden || val === \"show\" && !hidden ) {\n\t\t\t\t\treturn opt.complete.call( this );\n\t\t\t\t}\n\n\t\t\t\tif ( isElement && ( name === \"height\" || name === \"width\" ) ) {\n\t\t\t\t\t// Make sure that nothing sneaks out\n\t\t\t\t\t// Record all 3 overflow attributes because IE does not\n\t\t\t\t\t// change the overflow attribute when overflowX and\n\t\t\t\t\t// overflowY are set to the same value\n\t\t\t\t\topt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];\n\n\t\t\t\t\t// Set display property to inline-block for height/width\n\t\t\t\t\t// animations on inline elements that are having width/height animated\n\t\t\t\t\tif ( jQuery.css( this, \"display\" ) === \"inline\" &&\n\t\t\t\t\t\t\tjQuery.css( this, \"float\" ) === \"none\" ) {\n\n\t\t\t\t\t\t// inline-level elements accept inline-block;\n\t\t\t\t\t\t// block-level elements need to be inline with layout\n\t\t\t\t\t\tif ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === \"inline\" ) {\n\t\t\t\t\t\t\tthis.style.display = \"inline-block\";\n\n\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\tthis.style.zoom = 1;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( opt.overflow != null ) {\n\t\t\t\tthis.style.overflow = \"hidden\";\n\t\t\t}\n\n\t\t\tfor ( p in prop ) {\n\t\t\t\te = new jQuery.fx( this, opt, p );\n\t\t\t\tval = prop[ p ];\n\n\t\t\t\tif ( rfxtypes.test( val ) ) {\n\n\t\t\t\t\t// Tracks whether to show or hide based on private\n\t\t\t\t\t// data attached to the element\n\t\t\t\t\tmethod = jQuery._data( this, \"toggle\" + p ) || ( val === \"toggle\" ? hidden ? \"show\" : \"hide\" : 0 );\n\t\t\t\t\tif ( method ) {\n\t\t\t\t\t\tjQuery._data( this, \"toggle\" + p, method === \"show\" ? \"hide\" : \"show\" );\n\t\t\t\t\t\te[ method ]();\n\t\t\t\t\t} else {\n\t\t\t\t\t\te[ val ]();\n\t\t\t\t\t}\n\n\t\t\t\t} else {\n\t\t\t\t\tparts = rfxnum.exec( val );\n\t\t\t\t\tstart = e.cur();\n\n\t\t\t\t\tif ( parts ) {\n\t\t\t\t\t\tend = parseFloat( parts[2] );\n\t\t\t\t\t\tunit = parts[3] || ( jQuery.cssNumber[ p ] ? \"\" : \"px\" );\n\n\t\t\t\t\t\t// We need to compute starting value\n\t\t\t\t\t\tif ( unit !== \"px\" ) {\n\t\t\t\t\t\t\tjQuery.style( this, p, (end || 1) + unit);\n\t\t\t\t\t\t\tstart = ( (end || 1) / e.cur() ) * start;\n\t\t\t\t\t\t\tjQuery.style( this, p, start + unit);\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\t// If a +=/-= token was provided, we're doing a relative animation\n\t\t\t\t\t\tif ( parts[1] ) {\n\t\t\t\t\t\t\tend = ( (parts[ 1 ] === \"-=\" ? -1 : 1) * end ) + start;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\te.custom( start, end, unit );\n\n\t\t\t\t\t} else {\n\t\t\t\t\t\te.custom( start, val, \"\" );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// For JS strict compliance\n\t\t\treturn true;\n\t\t}\n\n\t\treturn optall.queue === false ?\n\t\t\tthis.each( doAnimation ) :\n\t\t\tthis.queue( optall.queue, doAnimation );\n\t},\n\n\tstop: function( type, clearQueue, gotoEnd ) {\n\t\tif ( typeof type !== \"string\" ) {\n\t\t\tgotoEnd = clearQueue;\n\t\t\tclearQueue = type;\n\t\t\ttype = undefined;\n\t\t}\n\t\tif ( clearQueue && type !== false ) {\n\t\t\tthis.queue( type || \"fx\", [] );\n\t\t}\n\n\t\treturn this.each(function() {\n\t\t\tvar index,\n\t\t\t\thadTimers = false,\n\t\t\t\ttimers = jQuery.timers,\n\t\t\t\tdata = jQuery._data( this );\n\n\t\t\t// clear marker counters if we know they won't be\n\t\t\tif ( !gotoEnd ) {\n\t\t\t\tjQuery._unmark( true, this );\n\t\t\t}\n\n\t\t\tfunction stopQueue( elem, data, index ) {\n\t\t\t\tvar hooks = data[ index ];\n\t\t\t\tjQuery.removeData( elem, index, true );\n\t\t\t\thooks.stop( gotoEnd );\n\t\t\t}\n\n\t\t\tif ( type == null ) {\n\t\t\t\tfor ( index in data ) {\n\t\t\t\t\tif ( data[ index ] && data[ index ].stop && index.indexOf(\".run\") === index.length - 4 ) {\n\t\t\t\t\t\tstopQueue( this, data, index );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} else if ( data[ index = type + \".run\" ] && data[ index ].stop ){\n\t\t\t\tstopQueue( this, data, index );\n\t\t\t}\n\n\t\t\tfor ( index = timers.length; index--; ) {\n\t\t\t\tif ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {\n\t\t\t\t\tif ( gotoEnd ) {\n\n\t\t\t\t\t\t// force the next step to be the last\n\t\t\t\t\t\ttimers[ index ]( true );\n\t\t\t\t\t} else {\n\t\t\t\t\t\ttimers[ index ].saveState();\n\t\t\t\t\t}\n\t\t\t\t\thadTimers = true;\n\t\t\t\t\ttimers.splice( index, 1 );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\t// start the next in the queue if the last step wasn't forced\n\t\t\t// timers currently will call their complete callbacks, which will dequeue\n\t\t\t// but only if they were gotoEnd\n\t\t\tif ( !( gotoEnd && hadTimers ) ) {\n\t\t\t\tjQuery.dequeue( this, type );\n\t\t\t}\n\t\t});\n\t}\n\n});\n\n// Animations created synchronously will run synchronously\nfunction createFxNow() {\n\tsetTimeout( clearFxNow, 0 );\n\treturn ( fxNow = jQuery.now() );\n}\n\nfunction clearFxNow() {\n\tfxNow = undefined;\n}\n\n// Generate parameters to create a standard animation\nfunction genFx( type, num ) {\n\tvar obj = {};\n\n\tjQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {\n\t\tobj[ this ] = type;\n\t});\n\n\treturn obj;\n}\n\n// Generate shortcuts for custom animations\njQuery.each({\n\tslideDown: genFx( \"show\", 1 ),\n\tslideUp: genFx( \"hide\", 1 ),\n\tslideToggle: genFx( \"toggle\", 1 ),\n\tfadeIn: { opacity: \"show\" },\n\tfadeOut: { opacity: \"hide\" },\n\tfadeToggle: { opacity: \"toggle\" }\n}, function( name, props ) {\n\tjQuery.fn[ name ] = function( speed, easing, callback ) {\n\t\treturn this.animate( props, speed, easing, callback );\n\t};\n});\n\njQuery.extend({\n\tspeed: function( speed, easing, fn ) {\n\t\tvar opt = speed && typeof speed === \"object\" ? jQuery.extend( {}, speed ) : {\n\t\t\tcomplete: fn || !fn && easing ||\n\t\t\t\tjQuery.isFunction( speed ) && speed,\n\t\t\tduration: speed,\n\t\t\teasing: fn && easing || easing && !jQuery.isFunction( easing ) && easing\n\t\t};\n\n\t\topt.duration = jQuery.fx.off ? 0 : typeof opt.duration === \"number\" ? opt.duration :\n\t\t\topt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;\n\n\t\t// normalize opt.queue - true/undefined/null -> \"fx\"\n\t\tif ( opt.queue == null || opt.queue === true ) {\n\t\t\topt.queue = \"fx\";\n\t\t}\n\n\t\t// Queueing\n\t\topt.old = opt.complete;\n\n\t\topt.complete = function( noUnmark ) {\n\t\t\tif ( jQuery.isFunction( opt.old ) ) {\n\t\t\t\topt.old.call( this );\n\t\t\t}\n\n\t\t\tif ( opt.queue ) {\n\t\t\t\tjQuery.dequeue( this, opt.queue );\n\t\t\t} else if ( noUnmark !== false ) {\n\t\t\t\tjQuery._unmark( this );\n\t\t\t}\n\t\t};\n\n\t\treturn opt;\n\t},\n\n\teasing: {\n\t\tlinear: function( p ) {\n\t\t\treturn p;\n\t\t},\n\t\tswing: function( p ) {\n\t\t\treturn ( -Math.cos( p*Math.PI ) / 2 ) + 0.5;\n\t\t}\n\t},\n\n\ttimers: [],\n\n\tfx: function( elem, options, prop ) {\n\t\tthis.options = options;\n\t\tthis.elem = elem;\n\t\tthis.prop = prop;\n\n\t\toptions.orig = options.orig || {};\n\t}\n\n});\n\njQuery.fx.prototype = {\n\t// Simple function for setting a style value\n\tupdate: function() {\n\t\tif ( this.options.step ) {\n\t\t\tthis.options.step.call( this.elem, this.now, this );\n\t\t}\n\n\t\t( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );\n\t},\n\n\t// Get the current size\n\tcur: function() {\n\t\tif ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {\n\t\t\treturn this.elem[ this.prop ];\n\t\t}\n\n\t\tvar parsed,\n\t\t\tr = jQuery.css( this.elem, this.prop );\n\t\t// Empty strings, null, undefined and \"auto\" are converted to 0,\n\t\t// complex values such as \"rotate(1rad)\" are returned as is,\n\t\t// simple values such as \"10px\" are parsed to Float.\n\t\treturn isNaN( parsed = parseFloat( r ) ) ? !r || r === \"auto\" ? 0 : r : parsed;\n\t},\n\n\t// Start an animation from one number to another\n\tcustom: function( from, to, unit ) {\n\t\tvar self = this,\n\t\t\tfx = jQuery.fx;\n\n\t\tthis.startTime = fxNow || createFxNow();\n\t\tthis.end = to;\n\t\tthis.now = this.start = from;\n\t\tthis.pos = this.state = 0;\n\t\tthis.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? \"\" : \"px\" );\n\n\t\tfunction t( gotoEnd ) {\n\t\t\treturn self.step( gotoEnd );\n\t\t}\n\n\t\tt.queue = this.options.queue;\n\t\tt.elem = this.elem;\n\t\tt.saveState = function() {\n\t\t\tif ( jQuery._data( self.elem, \"fxshow\" + self.prop ) === undefined ) {\n\t\t\t\tif ( self.options.hide ) {\n\t\t\t\t\tjQuery._data( self.elem, \"fxshow\" + self.prop, self.start );\n\t\t\t\t} else if ( self.options.show ) {\n\t\t\t\t\tjQuery._data( self.elem, \"fxshow\" + self.prop, self.end );\n\t\t\t\t}\n\t\t\t}\n\t\t};\n\n\t\tif ( t() && jQuery.timers.push(t) && !timerId ) {\n\t\t\ttimerId = setInterval( fx.tick, fx.interval );\n\t\t}\n\t},\n\n\t// Simple 'show' function\n\tshow: function() {\n\t\tvar dataShow = jQuery._data( this.elem, \"fxshow\" + this.prop );\n\n\t\t// Remember where we started, so that we can go back to it later\n\t\tthis.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );\n\t\tthis.options.show = true;\n\n\t\t// Begin the animation\n\t\t// Make sure that we start at a small width/height to avoid any flash of content\n\t\tif ( dataShow !== undefined ) {\n\t\t\t// This show is picking up where a previous hide or show left off\n\t\t\tthis.custom( this.cur(), dataShow );\n\t\t} else {\n\t\t\tthis.custom( this.prop === \"width\" || this.prop === \"height\" ? 1 : 0, this.cur() );\n\t\t}\n\n\t\t// Start by showing the element\n\t\tjQuery( this.elem ).show();\n\t},\n\n\t// Simple 'hide' function\n\thide: function() {\n\t\t// Remember where we started, so that we can go back to it later\n\t\tthis.options.orig[ this.prop ] = jQuery._data( this.elem, \"fxshow\" + this.prop ) || jQuery.style( this.elem, this.prop );\n\t\tthis.options.hide = true;\n\n\t\t// Begin the animation\n\t\tthis.custom( this.cur(), 0 );\n\t},\n\n\t// Each step of an animation\n\tstep: function( gotoEnd ) {\n\t\tvar p, n, complete,\n\t\t\tt = fxNow || createFxNow(),\n\t\t\tdone = true,\n\t\t\telem = this.elem,\n\t\t\toptions = this.options;\n\n\t\tif ( gotoEnd || t >= options.duration + this.startTime ) {\n\t\t\tthis.now = this.end;\n\t\t\tthis.pos = this.state = 1;\n\t\t\tthis.update();\n\n\t\t\toptions.animatedProperties[ this.prop ] = true;\n\n\t\t\tfor ( p in options.animatedProperties ) {\n\t\t\t\tif ( options.animatedProperties[ p ] !== true ) {\n\t\t\t\t\tdone = false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tif ( done ) {\n\t\t\t\t// Reset the overflow\n\t\t\t\tif ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {\n\n\t\t\t\t\tjQuery.each( [ \"\", \"X\", \"Y\" ], function( index, value ) {\n\t\t\t\t\t\telem.style[ \"overflow\" + value ] = options.overflow[ index ];\n\t\t\t\t\t});\n\t\t\t\t}\n\n\t\t\t\t// Hide the element if the \"hide\" operation was done\n\t\t\t\tif ( options.hide ) {\n\t\t\t\t\tjQuery( elem ).hide();\n\t\t\t\t}\n\n\t\t\t\t// Reset the properties, if the item has been hidden or shown\n\t\t\t\tif ( options.hide || options.show ) {\n\t\t\t\t\tfor ( p in options.animatedProperties ) {\n\t\t\t\t\t\tjQuery.style( elem, p, options.orig[ p ] );\n\t\t\t\t\t\tjQuery.removeData( elem, \"fxshow\" + p, true );\n\t\t\t\t\t\t// Toggle data is no longer needed\n\t\t\t\t\t\tjQuery.removeData( elem, \"toggle\" + p, true );\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// Execute the complete function\n\t\t\t\t// in the event that the complete function throws an exception\n\t\t\t\t// we must ensure it won't be called twice. #5684\n\n\t\t\t\tcomplete = options.complete;\n\t\t\t\tif ( complete ) {\n\n\t\t\t\t\toptions.complete = false;\n\t\t\t\t\tcomplete.call( elem );\n\t\t\t\t}\n\t\t\t}\n\n\t\t\treturn false;\n\n\t\t} else {\n\t\t\t// classical easing cannot be used with an Infinity duration\n\t\t\tif ( options.duration == Infinity ) {\n\t\t\t\tthis.now = t;\n\t\t\t} else {\n\t\t\t\tn = t - this.startTime;\n\t\t\t\tthis.state = n / options.duration;\n\n\t\t\t\t// Perform the easing function, defaults to swing\n\t\t\t\tthis.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );\n\t\t\t\tthis.now = this.start + ( (this.end - this.start) * this.pos );\n\t\t\t}\n\t\t\t// Perform the next step of the animation\n\t\t\tthis.update();\n\t\t}\n\n\t\treturn true;\n\t}\n};\n\njQuery.extend( jQuery.fx, {\n\ttick: function() {\n\t\tvar timer,\n\t\t\ttimers = jQuery.timers,\n\t\t\ti = 0;\n\n\t\tfor ( ; i < timers.length; i++ ) {\n\t\t\ttimer = timers[ i ];\n\t\t\t// Checks the timer has not already been removed\n\t\t\tif ( !timer() && timers[ i ] === timer ) {\n\t\t\t\ttimers.splice( i--, 1 );\n\t\t\t}\n\t\t}\n\n\t\tif ( !timers.length ) {\n\t\t\tjQuery.fx.stop();\n\t\t}\n\t},\n\n\tinterval: 13,\n\n\tstop: function() {\n\t\tclearInterval( timerId );\n\t\ttimerId = null;\n\t},\n\n\tspeeds: {\n\t\tslow: 600,\n\t\tfast: 200,\n\t\t// Default speed\n\t\t_default: 400\n\t},\n\n\tstep: {\n\t\topacity: function( fx ) {\n\t\t\tjQuery.style( fx.elem, \"opacity\", fx.now );\n\t\t},\n\n\t\t_default: function( fx ) {\n\t\t\tif ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {\n\t\t\t\tfx.elem.style[ fx.prop ] = fx.now + fx.unit;\n\t\t\t} else {\n\t\t\t\tfx.elem[ fx.prop ] = fx.now;\n\t\t\t}\n\t\t}\n\t}\n});\n\n// Ensure props that can't be negative don't go there on undershoot easing\njQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) {\n\t// exclude marginTop, marginLeft, marginBottom and marginRight from this list\n\tif ( prop.indexOf( \"margin\" ) ) {\n\t\tjQuery.fx.step[ prop ] = function( fx ) {\n\t\t\tjQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );\n\t\t};\n\t}\n});\n\nif ( jQuery.expr && jQuery.expr.filters ) {\n\tjQuery.expr.filters.animated = function( elem ) {\n\t\treturn jQuery.grep(jQuery.timers, function( fn ) {\n\t\t\treturn elem === fn.elem;\n\t\t}).length;\n\t};\n}\n\n// Try to restore the default display value of an element\nfunction defaultDisplay( nodeName ) {\n\n\tif ( !elemdisplay[ nodeName ] ) {\n\n\t\tvar body = document.body,\n\t\t\telem = jQuery( \"<\" + nodeName + \">\" ).appendTo( body ),\n\t\t\tdisplay = elem.css( \"display\" );\n\t\telem.remove();\n\n\t\t// If the simple way fails,\n\t\t// get element's real default display by attaching it to a temp iframe\n\t\tif ( display === \"none\" || display === \"\" ) {\n\t\t\t// No iframe to use yet, so create it\n\t\t\tif ( !iframe ) {\n\t\t\t\tiframe = document.createElement( \"iframe\" );\n\t\t\t\tiframe.frameBorder = iframe.width = iframe.height = 0;\n\t\t\t}\n\n\t\t\tbody.appendChild( iframe );\n\n\t\t\t// Create a cacheable copy of the iframe document on first call.\n\t\t\t// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML\n\t\t\t// document to it; WebKit & Firefox won't allow reusing the iframe document.\n\t\t\tif ( !iframeDoc || !iframe.createElement ) {\n\t\t\t\tiframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;\n\t\t\t\tiframeDoc.write( ( jQuery.support.boxModel ? \"<!doctype html>\" : \"\" ) + \"<html><body>\" );\n\t\t\t\tiframeDoc.close();\n\t\t\t}\n\n\t\t\telem = iframeDoc.createElement( nodeName );\n\n\t\t\tiframeDoc.body.appendChild( elem );\n\n\t\t\tdisplay = jQuery.css( elem, \"display\" );\n\t\t\tbody.removeChild( iframe );\n\t\t}\n\n\t\t// Store the correct default display\n\t\telemdisplay[ nodeName ] = display;\n\t}\n\n\treturn elemdisplay[ nodeName ];\n}\n\n\n\n\nvar getOffset,\n\trtable = /^t(?:able|d|h)$/i,\n\trroot = /^(?:body|html)$/i;\n\nif ( \"getBoundingClientRect\" in document.documentElement ) {\n\tgetOffset = function( elem, doc, docElem, box ) {\n\t\ttry {\n\t\t\tbox = elem.getBoundingClientRect();\n\t\t} catch(e) {}\n\n\t\t// Make sure we're not dealing with a disconnected DOM node\n\t\tif ( !box || !jQuery.contains( docElem, elem ) ) {\n\t\t\treturn box ? { top: box.top, left: box.left } : { top: 0, left: 0 };\n\t\t}\n\n\t\tvar body = doc.body,\n\t\t\twin = getWindow( doc ),\n\t\t\tclientTop  = docElem.clientTop  || body.clientTop  || 0,\n\t\t\tclientLeft = docElem.clientLeft || body.clientLeft || 0,\n\t\t\tscrollTop  = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop,\n\t\t\tscrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,\n\t\t\ttop  = box.top  + scrollTop  - clientTop,\n\t\t\tleft = box.left + scrollLeft - clientLeft;\n\n\t\treturn { top: top, left: left };\n\t};\n\n} else {\n\tgetOffset = function( elem, doc, docElem ) {\n\t\tvar computedStyle,\n\t\t\toffsetParent = elem.offsetParent,\n\t\t\tprevOffsetParent = elem,\n\t\t\tbody = doc.body,\n\t\t\tdefaultView = doc.defaultView,\n\t\t\tprevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,\n\t\t\ttop = elem.offsetTop,\n\t\t\tleft = elem.offsetLeft;\n\n\t\twhile ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {\n\t\t\tif ( jQuery.support.fixedPosition && prevComputedStyle.position === \"fixed\" ) {\n\t\t\t\tbreak;\n\t\t\t}\n\n\t\t\tcomputedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;\n\t\t\ttop  -= elem.scrollTop;\n\t\t\tleft -= elem.scrollLeft;\n\n\t\t\tif ( elem === offsetParent ) {\n\t\t\t\ttop  += elem.offsetTop;\n\t\t\t\tleft += elem.offsetLeft;\n\n\t\t\t\tif ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {\n\t\t\t\t\ttop  += parseFloat( computedStyle.borderTopWidth  ) || 0;\n\t\t\t\t\tleft += parseFloat( computedStyle.borderLeftWidth ) || 0;\n\t\t\t\t}\n\n\t\t\t\tprevOffsetParent = offsetParent;\n\t\t\t\toffsetParent = elem.offsetParent;\n\t\t\t}\n\n\t\t\tif ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== \"visible\" ) {\n\t\t\t\ttop  += parseFloat( computedStyle.borderTopWidth  ) || 0;\n\t\t\t\tleft += parseFloat( computedStyle.borderLeftWidth ) || 0;\n\t\t\t}\n\n\t\t\tprevComputedStyle = computedStyle;\n\t\t}\n\n\t\tif ( prevComputedStyle.position === \"relative\" || prevComputedStyle.position === \"static\" ) {\n\t\t\ttop  += body.offsetTop;\n\t\t\tleft += body.offsetLeft;\n\t\t}\n\n\t\tif ( jQuery.support.fixedPosition && prevComputedStyle.position === \"fixed\" ) {\n\t\t\ttop  += Math.max( docElem.scrollTop, body.scrollTop );\n\t\t\tleft += Math.max( docElem.scrollLeft, body.scrollLeft );\n\t\t}\n\n\t\treturn { top: top, left: left };\n\t};\n}\n\njQuery.fn.offset = function( options ) {\n\tif ( arguments.length ) {\n\t\treturn options === undefined ?\n\t\t\tthis :\n\t\t\tthis.each(function( i ) {\n\t\t\t\tjQuery.offset.setOffset( this, options, i );\n\t\t\t});\n\t}\n\n\tvar elem = this[0],\n\t\tdoc = elem && elem.ownerDocument;\n\n\tif ( !doc ) {\n\t\treturn null;\n\t}\n\n\tif ( elem === doc.body ) {\n\t\treturn jQuery.offset.bodyOffset( elem );\n\t}\n\n\treturn getOffset( elem, doc, doc.documentElement );\n};\n\njQuery.offset = {\n\n\tbodyOffset: function( body ) {\n\t\tvar top = body.offsetTop,\n\t\t\tleft = body.offsetLeft;\n\n\t\tif ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {\n\t\t\ttop  += parseFloat( jQuery.css(body, \"marginTop\") ) || 0;\n\t\t\tleft += parseFloat( jQuery.css(body, \"marginLeft\") ) || 0;\n\t\t}\n\n\t\treturn { top: top, left: left };\n\t},\n\n\tsetOffset: function( elem, options, i ) {\n\t\tvar position = jQuery.css( elem, \"position\" );\n\n\t\t// set position first, in-case top/left are set even on static elem\n\t\tif ( position === \"static\" ) {\n\t\t\telem.style.position = \"relative\";\n\t\t}\n\n\t\tvar curElem = jQuery( elem ),\n\t\t\tcurOffset = curElem.offset(),\n\t\t\tcurCSSTop = jQuery.css( elem, \"top\" ),\n\t\t\tcurCSSLeft = jQuery.css( elem, \"left\" ),\n\t\t\tcalculatePosition = ( position === \"absolute\" || position === \"fixed\" ) && jQuery.inArray(\"auto\", [curCSSTop, curCSSLeft]) > -1,\n\t\t\tprops = {}, curPosition = {}, curTop, curLeft;\n\n\t\t// need to be able to calculate position if either top or left is auto and position is either absolute or fixed\n\t\tif ( calculatePosition ) {\n\t\t\tcurPosition = curElem.position();\n\t\t\tcurTop = curPosition.top;\n\t\t\tcurLeft = curPosition.left;\n\t\t} else {\n\t\t\tcurTop = parseFloat( curCSSTop ) || 0;\n\t\t\tcurLeft = parseFloat( curCSSLeft ) || 0;\n\t\t}\n\n\t\tif ( jQuery.isFunction( options ) ) {\n\t\t\toptions = options.call( elem, i, curOffset );\n\t\t}\n\n\t\tif ( options.top != null ) {\n\t\t\tprops.top = ( options.top - curOffset.top ) + curTop;\n\t\t}\n\t\tif ( options.left != null ) {\n\t\t\tprops.left = ( options.left - curOffset.left ) + curLeft;\n\t\t}\n\n\t\tif ( \"using\" in options ) {\n\t\t\toptions.using.call( elem, props );\n\t\t} else {\n\t\t\tcurElem.css( props );\n\t\t}\n\t}\n};\n\n\njQuery.fn.extend({\n\n\tposition: function() {\n\t\tif ( !this[0] ) {\n\t\t\treturn null;\n\t\t}\n\n\t\tvar elem = this[0],\n\n\t\t// Get *real* offsetParent\n\t\toffsetParent = this.offsetParent(),\n\n\t\t// Get correct offsets\n\t\toffset       = this.offset(),\n\t\tparentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();\n\n\t\t// Subtract element margins\n\t\t// note: when an element has margin: auto the offsetLeft and marginLeft\n\t\t// are the same in Safari causing offset.left to incorrectly be 0\n\t\toffset.top  -= parseFloat( jQuery.css(elem, \"marginTop\") ) || 0;\n\t\toffset.left -= parseFloat( jQuery.css(elem, \"marginLeft\") ) || 0;\n\n\t\t// Add offsetParent borders\n\t\tparentOffset.top  += parseFloat( jQuery.css(offsetParent[0], \"borderTopWidth\") ) || 0;\n\t\tparentOffset.left += parseFloat( jQuery.css(offsetParent[0], \"borderLeftWidth\") ) || 0;\n\n\t\t// Subtract the two offsets\n\t\treturn {\n\t\t\ttop:  offset.top  - parentOffset.top,\n\t\t\tleft: offset.left - parentOffset.left\n\t\t};\n\t},\n\n\toffsetParent: function() {\n\t\treturn this.map(function() {\n\t\t\tvar offsetParent = this.offsetParent || document.body;\n\t\t\twhile ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, \"position\") === \"static\") ) {\n\t\t\t\toffsetParent = offsetParent.offsetParent;\n\t\t\t}\n\t\t\treturn offsetParent;\n\t\t});\n\t}\n});\n\n\n// Create scrollLeft and scrollTop methods\njQuery.each( {scrollLeft: \"pageXOffset\", scrollTop: \"pageYOffset\"}, function( method, prop ) {\n\tvar top = /Y/.test( prop );\n\n\tjQuery.fn[ method ] = function( val ) {\n\t\treturn jQuery.access( this, function( elem, method, val ) {\n\t\t\tvar win = getWindow( elem );\n\n\t\t\tif ( val === undefined ) {\n\t\t\t\treturn win ? (prop in win) ? win[ prop ] :\n\t\t\t\t\tjQuery.support.boxModel && win.document.documentElement[ method ] ||\n\t\t\t\t\t\twin.document.body[ method ] :\n\t\t\t\t\telem[ method ];\n\t\t\t}\n\n\t\t\tif ( win ) {\n\t\t\t\twin.scrollTo(\n\t\t\t\t\t!top ? val : jQuery( win ).scrollLeft(),\n\t\t\t\t\t top ? val : jQuery( win ).scrollTop()\n\t\t\t\t);\n\n\t\t\t} else {\n\t\t\t\telem[ method ] = val;\n\t\t\t}\n\t\t}, method, val, arguments.length, null );\n\t};\n});\n\nfunction getWindow( elem ) {\n\treturn jQuery.isWindow( elem ) ?\n\t\telem :\n\t\telem.nodeType === 9 ?\n\t\t\telem.defaultView || elem.parentWindow :\n\t\t\tfalse;\n}\n\n\n\n\n// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods\njQuery.each( { Height: \"height\", Width: \"width\" }, function( name, type ) {\n\tvar clientProp = \"client\" + name,\n\t\tscrollProp = \"scroll\" + name,\n\t\toffsetProp = \"offset\" + name;\n\n\t// innerHeight and innerWidth\n\tjQuery.fn[ \"inner\" + name ] = function() {\n\t\tvar elem = this[0];\n\t\treturn elem ?\n\t\t\telem.style ?\n\t\t\tparseFloat( jQuery.css( elem, type, \"padding\" ) ) :\n\t\t\tthis[ type ]() :\n\t\t\tnull;\n\t};\n\n\t// outerHeight and outerWidth\n\tjQuery.fn[ \"outer\" + name ] = function( margin ) {\n\t\tvar elem = this[0];\n\t\treturn elem ?\n\t\t\telem.style ?\n\t\t\tparseFloat( jQuery.css( elem, type, margin ? \"margin\" : \"border\" ) ) :\n\t\t\tthis[ type ]() :\n\t\t\tnull;\n\t};\n\n\tjQuery.fn[ type ] = function( value ) {\n\t\treturn jQuery.access( this, function( elem, type, value ) {\n\t\t\tvar doc, docElemProp, orig, ret;\n\n\t\t\tif ( jQuery.isWindow( elem ) ) {\n\t\t\t\t// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat\n\t\t\t\tdoc = elem.document;\n\t\t\t\tdocElemProp = doc.documentElement[ clientProp ];\n\t\t\t\treturn jQuery.support.boxModel && docElemProp ||\n\t\t\t\t\tdoc.body && doc.body[ clientProp ] || docElemProp;\n\t\t\t}\n\n\t\t\t// Get document width or height\n\t\t\tif ( elem.nodeType === 9 ) {\n\t\t\t\t// Either scroll[Width/Height] or offset[Width/Height], whichever is greater\n\t\t\t\tdoc = elem.documentElement;\n\n\t\t\t\t// when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]\n\t\t\t\t// so we can't use max, as it'll choose the incorrect offset[Width/Height]\n\t\t\t\t// instead we use the correct client[Width/Height]\n\t\t\t\t// support:IE6\n\t\t\t\tif ( doc[ clientProp ] >= doc[ scrollProp ] ) {\n\t\t\t\t\treturn doc[ clientProp ];\n\t\t\t\t}\n\n\t\t\t\treturn Math.max(\n\t\t\t\t\telem.body[ scrollProp ], doc[ scrollProp ],\n\t\t\t\t\telem.body[ offsetProp ], doc[ offsetProp ]\n\t\t\t\t);\n\t\t\t}\n\n\t\t\t// Get width or height on the element\n\t\t\tif ( value === undefined ) {\n\t\t\t\torig = jQuery.css( elem, type );\n\t\t\t\tret = parseFloat( orig );\n\t\t\t\treturn jQuery.isNumeric( ret ) ? ret : orig;\n\t\t\t}\n\n\t\t\t// Set the width or height on the element\n\t\t\tjQuery( elem ).css( type, value );\n\t\t}, type, value, arguments.length, null );\n\t};\n});\n\n\n\n\n// Expose jQuery to the global object\nwindow.jQuery = window.$ = jQuery;\n\n// Expose jQuery as an AMD module, but only for AMD loaders that\n// understand the issues with loading multiple versions of jQuery\n// in a page that all might call define(). The loader will indicate\n// they have special allowances for multiple jQuery versions by\n// specifying define.amd.jQuery = true. Register as a named module,\n// since jQuery can be concatenated with other files that may use define,\n// but not use a proper concatenation script that understands anonymous\n// AMD modules. A named AMD is safest and most robust way to register.\n// Lowercase jquery is used because AMD module names are derived from\n// file names, and jQuery is normally delivered in a lowercase file name.\n// Do this after creating the global so that if an AMD module wants to call\n// noConflict to hide this version of jQuery, it will work.\nif ( typeof define === \"function\" && define.amd && define.amd.jQuery ) {\n\tdefine( \"jquery\", [], function () { return jQuery; } );\n}\n\n\n\n})( window );\n\n\n  window.jQuery.noConflict();\n  return window.jQuery;\n}\nmodule.exports = create('undefined' === typeof window ? undefined : window);\nmodule.exports.create = create;\n}());\n\n//@ sourceURL=/examples/tweets/node_modules/br-jquery/browser.js"
));

require.define("/examples/tweets/node_modules/backbone/package.json",Function(['require','module','exports','__dirname','__filename','process'],"module.exports = {\"main\":\"backbone.js\"}\n//@ sourceURL=/examples/tweets/node_modules/backbone/package.json"
));

require.define("/examples/tweets/node_modules/backbone/backbone.js",Function(['require','module','exports','__dirname','__filename','process'],"//     Backbone.js 0.9.2\n\n//     (c) 2010-2012 Jeremy Ashkenas, DocumentCloud Inc.\n//     Backbone may be freely distributed under the MIT license.\n//     For all details and documentation:\n//     http://backbonejs.org\n\n(function(){\n\n  // Initial Setup\n  // -------------\n\n  // Save a reference to the global object (`window` in the browser, `global`\n  // on the server).\n  var root = this;\n\n  // Save the previous value of the `Backbone` variable, so that it can be\n  // restored later on, if `noConflict` is used.\n  var previousBackbone = root.Backbone;\n\n  // Create a local reference to slice/splice.\n  var slice = Array.prototype.slice;\n  var splice = Array.prototype.splice;\n\n  // The top-level namespace. All public Backbone classes and modules will\n  // be attached to this. Exported for both CommonJS and the browser.\n  var Backbone;\n  if (typeof exports !== 'undefined') {\n    Backbone = exports;\n  } else {\n    Backbone = root.Backbone = {};\n  }\n\n  // Current version of the library. Keep in sync with `package.json`.\n  Backbone.VERSION = '0.9.2';\n\n  // Require Underscore, if we're on the server, and it's not already present.\n  var _ = root._;\n  if (!_ && (typeof require !== 'undefined')) _ = require('underscore');\n\n  // For Backbone's purposes, jQuery, Zepto, or Ender owns the `$` variable.\n  var $ = root.jQuery || root.Zepto || root.ender;\n\n  // Set the JavaScript library that will be used for DOM manipulation and\n  // Ajax calls (a.k.a. the `$` variable). By default Backbone will use: jQuery,\n  // Zepto, or Ender; but the `setDomLibrary()` method lets you inject an\n  // alternate JavaScript library (or a mock library for testing your views\n  // outside of a browser).\n  Backbone.setDomLibrary = function(lib) {\n    $ = lib;\n  };\n\n  // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable\n  // to its previous owner. Returns a reference to this Backbone object.\n  Backbone.noConflict = function() {\n    root.Backbone = previousBackbone;\n    return this;\n  };\n\n  // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option\n  // will fake `\"PUT\"` and `\"DELETE\"` requests via the `_method` parameter and\n  // set a `X-Http-Method-Override` header.\n  Backbone.emulateHTTP = false;\n\n  // Turn on `emulateJSON` to support legacy servers that can't deal with direct\n  // `application/json` requests ... will encode the body as\n  // `application/x-www-form-urlencoded` instead and will send the model in a\n  // form param named `model`.\n  Backbone.emulateJSON = false;\n\n  // Backbone.Events\n  // -----------------\n\n  // Regular expression used to split event strings\n  var eventSplitter = /\\s+/;\n\n  // A module that can be mixed in to *any object* in order to provide it with\n  // custom events. You may bind with `on` or remove with `off` callback functions\n  // to an event; trigger`-ing an event fires all callbacks in succession.\n  //\n  //     var object = {};\n  //     _.extend(object, Backbone.Events);\n  //     object.on('expand', function(){ alert('expanded'); });\n  //     object.trigger('expand');\n  //\n  var Events = Backbone.Events = {\n\n    // Bind one or more space separated events, `events`, to a `callback`\n    // function. Passing `\"all\"` will bind the callback to all events fired.\n    on: function(events, callback, context) {\n\n      var calls, event, node, tail, list;\n      if (!callback) return this;\n      events = events.split(eventSplitter);\n      calls = this._callbacks || (this._callbacks = {});\n\n      // Create an immutable callback list, allowing traversal during\n      // modification.  The tail is an empty object that will always be used\n      // as the next node.\n      while (event = events.shift()) {\n        list = calls[event];\n        node = list ? list.tail : {};\n        node.next = tail = {};\n        node.context = context;\n        node.callback = callback;\n        calls[event] = {tail: tail, next: list ? list.next : node};\n      }\n\n      return this;\n    },\n\n    // Remove one or many callbacks. If `context` is null, removes all callbacks\n    // with that function. If `callback` is null, removes all callbacks for the\n    // event. If `events` is null, removes all bound callbacks for all events.\n    off: function(events, callback, context) {\n      var event, calls, node, tail, cb, ctx;\n\n      // No events, or removing *all* events.\n      if (!(calls = this._callbacks)) return;\n      if (!(events || callback || context)) {\n        delete this._callbacks;\n        return this;\n      }\n\n      // Loop through the listed events and contexts, splicing them out of the\n      // linked list of callbacks if appropriate.\n      events = events ? events.split(eventSplitter) : _.keys(calls);\n      while (event = events.shift()) {\n        node = calls[event];\n        delete calls[event];\n        if (!node || !(callback || context)) continue;\n        // Create a new list, omitting the indicated callbacks.\n        tail = node.tail;\n        while ((node = node.next) !== tail) {\n          cb = node.callback;\n          ctx = node.context;\n          if ((callback && cb !== callback) || (context && ctx !== context)) {\n            this.on(event, cb, ctx);\n          }\n        }\n      }\n\n      return this;\n    },\n\n    // Trigger one or many events, firing all bound callbacks. Callbacks are\n    // passed the same arguments as `trigger` is, apart from the event name\n    // (unless you're listening on `\"all\"`, which will cause your callback to\n    // receive the true name of the event as the first argument).\n    trigger: function(events) {\n      var event, node, calls, tail, args, all, rest;\n      if (!(calls = this._callbacks)) return this;\n      all = calls.all;\n      events = events.split(eventSplitter);\n      rest = slice.call(arguments, 1);\n\n      // For each event, walk through the linked list of callbacks twice,\n      // first to trigger the event, then to trigger any `\"all\"` callbacks.\n      while (event = events.shift()) {\n        if (node = calls[event]) {\n          tail = node.tail;\n          while ((node = node.next) !== tail) {\n            node.callback.apply(node.context || this, rest);\n          }\n        }\n        if (node = all) {\n          tail = node.tail;\n          args = [event].concat(rest);\n          while ((node = node.next) !== tail) {\n            node.callback.apply(node.context || this, args);\n          }\n        }\n      }\n\n      return this;\n    }\n\n  };\n\n  // Aliases for backwards compatibility.\n  Events.bind   = Events.on;\n  Events.unbind = Events.off;\n\n  // Backbone.Model\n  // --------------\n\n  // Create a new model, with defined attributes. A client id (`cid`)\n  // is automatically generated and assigned for you.\n  var Model = Backbone.Model = function(attributes, options) {\n    var defaults;\n    attributes || (attributes = {});\n    if (options && options.parse) attributes = this.parse(attributes);\n    if (defaults = getValue(this, 'defaults')) {\n      attributes = _.extend({}, defaults, attributes);\n    }\n    if (options && options.collection) this.collection = options.collection;\n    this.attributes = {};\n    this._escapedAttributes = {};\n    this.cid = _.uniqueId('c');\n    this.changed = {};\n    this._silent = {};\n    this._pending = {};\n    this.set(attributes, {silent: true});\n    // Reset change tracking.\n    this.changed = {};\n    this._silent = {};\n    this._pending = {};\n    this._previousAttributes = _.clone(this.attributes);\n    this.initialize.apply(this, arguments);\n  };\n\n  // Attach all inheritable methods to the Model prototype.\n  _.extend(Model.prototype, Events, {\n\n    // A hash of attributes whose current and previous value differ.\n    changed: null,\n\n    // A hash of attributes that have silently changed since the last time\n    // `change` was called.  Will become pending attributes on the next call.\n    _silent: null,\n\n    // A hash of attributes that have changed since the last `'change'` event\n    // began.\n    _pending: null,\n\n    // The default name for the JSON `id` attribute is `\"id\"`. MongoDB and\n    // CouchDB users may want to set this to `\"_id\"`.\n    idAttribute: 'id',\n\n    // Initialize is an empty function by default. Override it with your own\n    // initialization logic.\n    initialize: function(){},\n\n    // Return a copy of the model's `attributes` object.\n    toJSON: function(options) {\n      return _.clone(this.attributes);\n    },\n\n    // Get the value of an attribute.\n    get: function(attr) {\n      return this.attributes[attr];\n    },\n\n    // Get the HTML-escaped value of an attribute.\n    escape: function(attr) {\n      var html;\n      if (html = this._escapedAttributes[attr]) return html;\n      var val = this.get(attr);\n      return this._escapedAttributes[attr] = _.escape(val == null ? '' : '' + val);\n    },\n\n    // Returns `true` if the attribute contains a value that is not null\n    // or undefined.\n    has: function(attr) {\n      return this.get(attr) != null;\n    },\n\n    // Set a hash of model attributes on the object, firing `\"change\"` unless\n    // you choose to silence it.\n    set: function(key, value, options) {\n      var attrs, attr, val;\n\n      // Handle both\n      if (_.isObject(key) || key == null) {\n        attrs = key;\n        options = value;\n      } else {\n        attrs = {};\n        attrs[key] = value;\n      }\n\n      // Extract attributes and options.\n      options || (options = {});\n      if (!attrs) return this;\n      if (attrs instanceof Model) attrs = attrs.attributes;\n      if (options.unset) for (attr in attrs) attrs[attr] = void 0;\n\n      // Run validation.\n      if (!this._validate(attrs, options)) return false;\n\n      // Check for changes of `id`.\n      if (this.idAttribute in attrs) this.id = attrs[this.idAttribute];\n\n      var changes = options.changes = {};\n      var now = this.attributes;\n      var escaped = this._escapedAttributes;\n      var prev = this._previousAttributes || {};\n\n      // For each `set` attribute...\n      for (attr in attrs) {\n        val = attrs[attr];\n\n        // If the new and current value differ, record the change.\n        if (!_.isEqual(now[attr], val) || (options.unset && _.has(now, attr))) {\n          delete escaped[attr];\n          (options.silent ? this._silent : changes)[attr] = true;\n        }\n\n        // Update or delete the current value.\n        options.unset ? delete now[attr] : now[attr] = val;\n\n        // If the new and previous value differ, record the change.  If not,\n        // then remove changes for this attribute.\n        if (!_.isEqual(prev[attr], val) || (_.has(now, attr) != _.has(prev, attr))) {\n          this.changed[attr] = val;\n          if (!options.silent) this._pending[attr] = true;\n        } else {\n          delete this.changed[attr];\n          delete this._pending[attr];\n        }\n      }\n\n      // Fire the `\"change\"` events.\n      if (!options.silent) this.change(options);\n      return this;\n    },\n\n    // Remove an attribute from the model, firing `\"change\"` unless you choose\n    // to silence it. `unset` is a noop if the attribute doesn't exist.\n    unset: function(attr, options) {\n      (options || (options = {})).unset = true;\n      return this.set(attr, null, options);\n    },\n\n    // Clear all attributes on the model, firing `\"change\"` unless you choose\n    // to silence it.\n    clear: function(options) {\n      (options || (options = {})).unset = true;\n      return this.set(_.clone(this.attributes), options);\n    },\n\n    // Fetch the model from the server. If the server's representation of the\n    // model differs from its current attributes, they will be overriden,\n    // triggering a `\"change\"` event.\n    fetch: function(options) {\n      options = options ? _.clone(options) : {};\n      var model = this;\n      var success = options.success;\n      options.success = function(resp, status, xhr) {\n        if (!model.set(model.parse(resp, xhr), options)) return false;\n        if (success) success(model, resp);\n      };\n      options.error = Backbone.wrapError(options.error, model, options);\n      return (this.sync || Backbone.sync).call(this, 'read', this, options);\n    },\n\n    // Set a hash of model attributes, and sync the model to the server.\n    // If the server returns an attributes hash that differs, the model's\n    // state will be `set` again.\n    save: function(key, value, options) {\n      var attrs, current;\n\n      // Handle both `(\"key\", value)` and `({key: value})` -style calls.\n      if (_.isObject(key) || key == null) {\n        attrs = key;\n        options = value;\n      } else {\n        attrs = {};\n        attrs[key] = value;\n      }\n      options = options ? _.clone(options) : {};\n\n      // If we're \"wait\"-ing to set changed attributes, validate early.\n      if (options.wait) {\n        if (!this._validate(attrs, options)) return false;\n        current = _.clone(this.attributes);\n      }\n\n      // Regular saves `set` attributes before persisting to the server.\n      var silentOptions = _.extend({}, options, {silent: true});\n      if (attrs && !this.set(attrs, options.wait ? silentOptions : options)) {\n        return false;\n      }\n\n      // After a successful server-side save, the client is (optionally)\n      // updated with the server-side state.\n      var model = this;\n      var success = options.success;\n      options.success = function(resp, status, xhr) {\n        var serverAttrs = model.parse(resp, xhr);\n        if (options.wait) {\n          delete options.wait;\n          serverAttrs = _.extend(attrs || {}, serverAttrs);\n        }\n        if (!model.set(serverAttrs, options)) return false;\n        if (success) {\n          success(model, resp);\n        } else {\n          model.trigger('sync', model, resp, options);\n        }\n      };\n\n      // Finish configuring and sending the Ajax request.\n      options.error = Backbone.wrapError(options.error, model, options);\n      var method = this.isNew() ? 'create' : 'update';\n      var xhr = (this.sync || Backbone.sync).call(this, method, this, options);\n      if (options.wait) this.set(current, silentOptions);\n      return xhr;\n    },\n\n    // Destroy this model on the server if it was already persisted.\n    // Optimistically removes the model from its collection, if it has one.\n    // If `wait: true` is passed, waits for the server to respond before removal.\n    destroy: function(options) {\n      options = options ? _.clone(options) : {};\n      var model = this;\n      var success = options.success;\n\n      var triggerDestroy = function() {\n        model.trigger('destroy', model, model.collection, options);\n      };\n\n      if (this.isNew()) {\n        triggerDestroy();\n        return false;\n      }\n\n      options.success = function(resp) {\n        if (options.wait) triggerDestroy();\n        if (success) {\n          success(model, resp);\n        } else {\n          model.trigger('sync', model, resp, options);\n        }\n      };\n\n      options.error = Backbone.wrapError(options.error, model, options);\n      var xhr = (this.sync || Backbone.sync).call(this, 'delete', this, options);\n      if (!options.wait) triggerDestroy();\n      return xhr;\n    },\n\n    // Default URL for the model's representation on the server -- if you're\n    // using Backbone's restful methods, override this to change the endpoint\n    // that will be called.\n    url: function() {\n      var base = getValue(this, 'urlRoot') || getValue(this.collection, 'url') || urlError();\n      if (this.isNew()) return base;\n      return base + (base.charAt(base.length - 1) == '/' ? '' : '/') + encodeURIComponent(this.id);\n    },\n\n    // **parse** converts a response into the hash of attributes to be `set` on\n    // the model. The default implementation is just to pass the response along.\n    parse: function(resp, xhr) {\n      return resp;\n    },\n\n    // Create a new model with identical attributes to this one.\n    clone: function() {\n      return new this.constructor(this.attributes);\n    },\n\n    // A model is new if it has never been saved to the server, and lacks an id.\n    isNew: function() {\n      return this.id == null;\n    },\n\n    // Call this method to manually fire a `\"change\"` event for this model and\n    // a `\"change:attribute\"` event for each changed attribute.\n    // Calling this will cause all objects observing the model to update.\n    change: function(options) {\n      options || (options = {});\n      var changing = this._changing;\n      this._changing = true;\n\n      // Silent changes become pending changes.\n      for (var attr in this._silent) this._pending[attr] = true;\n\n      // Silent changes are triggered.\n      var changes = _.extend({}, options.changes, this._silent);\n      this._silent = {};\n      for (var attr in changes) {\n        this.trigger('change:' + attr, this, this.get(attr), options);\n      }\n      if (changing) return this;\n\n      // Continue firing `\"change\"` events while there are pending changes.\n      while (!_.isEmpty(this._pending)) {\n        this._pending = {};\n        this.trigger('change', this, options);\n        // Pending and silent changes still remain.\n        for (var attr in this.changed) {\n          if (this._pending[attr] || this._silent[attr]) continue;\n          delete this.changed[attr];\n        }\n        this._previousAttributes = _.clone(this.attributes);\n      }\n\n      this._changing = false;\n      return this;\n    },\n\n    // Determine if the model has changed since the last `\"change\"` event.\n    // If you specify an attribute name, determine if that attribute has changed.\n    hasChanged: function(attr) {\n      if (!arguments.length) return !_.isEmpty(this.changed);\n      return _.has(this.changed, attr);\n    },\n\n    // Return an object containing all the attributes that have changed, or\n    // false if there are no changed attributes. Useful for determining what\n    // parts of a view need to be updated and/or what attributes need to be\n    // persisted to the server. Unset attributes will be set to undefined.\n    // You can also pass an attributes object to diff against the model,\n    // determining if there *would be* a change.\n    changedAttributes: function(diff) {\n      if (!diff) return this.hasChanged() ? _.clone(this.changed) : false;\n      var val, changed = false, old = this._previousAttributes;\n      for (var attr in diff) {\n        if (_.isEqual(old[attr], (val = diff[attr]))) continue;\n        (changed || (changed = {}))[attr] = val;\n      }\n      return changed;\n    },\n\n    // Get the previous value of an attribute, recorded at the time the last\n    // `\"change\"` event was fired.\n    previous: function(attr) {\n      if (!arguments.length || !this._previousAttributes) return null;\n      return this._previousAttributes[attr];\n    },\n\n    // Get all of the attributes of the model at the time of the previous\n    // `\"change\"` event.\n    previousAttributes: function() {\n      return _.clone(this._previousAttributes);\n    },\n\n    // Check if the model is currently in a valid state. It's only possible to\n    // get into an *invalid* state if you're using silent changes.\n    isValid: function() {\n      return !this.validate(this.attributes);\n    },\n\n    // Run validation against the next complete set of model attributes,\n    // returning `true` if all is well. If a specific `error` callback has\n    // been passed, call that instead of firing the general `\"error\"` event.\n    _validate: function(attrs, options) {\n      if (options.silent || !this.validate) return true;\n      attrs = _.extend({}, this.attributes, attrs);\n      var error = this.validate(attrs, options);\n      if (!error) return true;\n      if (options && options.error) {\n        options.error(this, error, options);\n      } else {\n        this.trigger('error', this, error, options);\n      }\n      return false;\n    }\n\n  });\n\n  // Backbone.Collection\n  // -------------------\n\n  // Provides a standard collection class for our sets of models, ordered\n  // or unordered. If a `comparator` is specified, the Collection will maintain\n  // its models in sort order, as they're added and removed.\n  var Collection = Backbone.Collection = function(models, options) {\n    options || (options = {});\n    if (options.model) this.model = options.model;\n    if (options.comparator) this.comparator = options.comparator;\n    this._reset();\n    this.initialize.apply(this, arguments);\n    if (models) this.reset(models, {silent: true, parse: options.parse});\n  };\n\n  // Define the Collection's inheritable methods.\n  _.extend(Collection.prototype, Events, {\n\n    // The default model for a collection is just a **Backbone.Model**.\n    // This should be overridden in most cases.\n    model: Model,\n\n    // Initialize is an empty function by default. Override it with your own\n    // initialization logic.\n    initialize: function(){},\n\n    // The JSON representation of a Collection is an array of the\n    // models' attributes.\n    toJSON: function(options) {\n      return this.map(function(model){ return model.toJSON(options); });\n    },\n\n    // Add a model, or list of models to the set. Pass **silent** to avoid\n    // firing the `add` event for every new model.\n    add: function(models, options) {\n      var i, index, length, model, cid, id, cids = {}, ids = {}, dups = [];\n      options || (options = {});\n      models = _.isArray(models) ? models.slice() : [models];\n\n      // Begin by turning bare objects into model references, and preventing\n      // invalid models or duplicate models from being added.\n      for (i = 0, length = models.length; i < length; i++) {\n        if (!(model = models[i] = this._prepareModel(models[i], options))) {\n          throw new Error(\"Can't add an invalid model to a collection\");\n        }\n        cid = model.cid;\n        id = model.id;\n        if (cids[cid] || this._byCid[cid] || ((id != null) && (ids[id] || this._byId[id]))) {\n          dups.push(i);\n          continue;\n        }\n        cids[cid] = ids[id] = model;\n      }\n\n      // Remove duplicates.\n      i = dups.length;\n      while (i--) {\n        models.splice(dups[i], 1);\n      }\n\n      // Listen to added models' events, and index models for lookup by\n      // `id` and by `cid`.\n      for (i = 0, length = models.length; i < length; i++) {\n        (model = models[i]).on('all', this._onModelEvent, this);\n        this._byCid[model.cid] = model;\n        if (model.id != null) this._byId[model.id] = model;\n      }\n\n      // Insert models into the collection, re-sorting if needed, and triggering\n      // `add` events unless silenced.\n      this.length += length;\n      index = options.at != null ? options.at : this.models.length;\n      splice.apply(this.models, [index, 0].concat(models));\n      if (this.comparator) this.sort({silent: true});\n      if (options.silent) return this;\n      for (i = 0, length = this.models.length; i < length; i++) {\n        if (!cids[(model = this.models[i]).cid]) continue;\n        options.index = i;\n        model.trigger('add', model, this, options);\n      }\n      return this;\n    },\n\n    // Remove a model, or a list of models from the set. Pass silent to avoid\n    // firing the `remove` event for every model removed.\n    remove: function(models, options) {\n      var i, l, index, model;\n      options || (options = {});\n      models = _.isArray(models) ? models.slice() : [models];\n      for (i = 0, l = models.length; i < l; i++) {\n        model = this.getByCid(models[i]) || this.get(models[i]);\n        if (!model) continue;\n        delete this._byId[model.id];\n        delete this._byCid[model.cid];\n        index = this.indexOf(model);\n        this.models.splice(index, 1);\n        this.length--;\n        if (!options.silent) {\n          options.index = index;\n          model.trigger('remove', model, this, options);\n        }\n        this._removeReference(model);\n      }\n      return this;\n    },\n\n    // Add a model to the end of the collection.\n    push: function(model, options) {\n      model = this._prepareModel(model, options);\n      this.add(model, options);\n      return model;\n    },\n\n    // Remove a model from the end of the collection.\n    pop: function(options) {\n      var model = this.at(this.length - 1);\n      this.remove(model, options);\n      return model;\n    },\n\n    // Add a model to the beginning of the collection.\n    unshift: function(model, options) {\n      model = this._prepareModel(model, options);\n      this.add(model, _.extend({at: 0}, options));\n      return model;\n    },\n\n    // Remove a model from the beginning of the collection.\n    shift: function(options) {\n      var model = this.at(0);\n      this.remove(model, options);\n      return model;\n    },\n\n    // Get a model from the set by id.\n    get: function(id) {\n      if (id == null) return void 0;\n      return this._byId[id.id != null ? id.id : id];\n    },\n\n    // Get a model from the set by client id.\n    getByCid: function(cid) {\n      return cid && this._byCid[cid.cid || cid];\n    },\n\n    // Get the model at the given index.\n    at: function(index) {\n      return this.models[index];\n    },\n\n    // Return models with matching attributes. Useful for simple cases of `filter`.\n    where: function(attrs) {\n      if (_.isEmpty(attrs)) return [];\n      return this.filter(function(model) {\n        for (var key in attrs) {\n          if (attrs[key] !== model.get(key)) return false;\n        }\n        return true;\n      });\n    },\n\n    // Force the collection to re-sort itself. You don't need to call this under\n    // normal circumstances, as the set will maintain sort order as each item\n    // is added.\n    sort: function(options) {\n      options || (options = {});\n      if (!this.comparator) throw new Error('Cannot sort a set without a comparator');\n      var boundComparator = _.bind(this.comparator, this);\n      if (this.comparator.length == 1) {\n        this.models = this.sortBy(boundComparator);\n      } else {\n        this.models.sort(boundComparator);\n      }\n      if (!options.silent) this.trigger('reset', this, options);\n      return this;\n    },\n\n    // Pluck an attribute from each model in the collection.\n    pluck: function(attr) {\n      return _.map(this.models, function(model){ return model.get(attr); });\n    },\n\n    // When you have more items than you want to add or remove individually,\n    // you can reset the entire set with a new list of models, without firing\n    // any `add` or `remove` events. Fires `reset` when finished.\n    reset: function(models, options) {\n      models  || (models = []);\n      options || (options = {});\n      for (var i = 0, l = this.models.length; i < l; i++) {\n        this._removeReference(this.models[i]);\n      }\n      this._reset();\n      this.add(models, _.extend({silent: true}, options));\n      if (!options.silent) this.trigger('reset', this, options);\n      return this;\n    },\n\n    // Fetch the default set of models for this collection, resetting the\n    // collection when they arrive. If `add: true` is passed, appends the\n    // models to the collection instead of resetting.\n    fetch: function(options) {\n      options = options ? _.clone(options) : {};\n      if (options.parse === undefined) options.parse = true;\n      var collection = this;\n      var success = options.success;\n      options.success = function(resp, status, xhr) {\n        collection[options.add ? 'add' : 'reset'](collection.parse(resp, xhr), options);\n        if (success) success(collection, resp);\n      };\n      options.error = Backbone.wrapError(options.error, collection, options);\n      return (this.sync || Backbone.sync).call(this, 'read', this, options);\n    },\n\n    // Create a new instance of a model in this collection. Add the model to the\n    // collection immediately, unless `wait: true` is passed, in which case we\n    // wait for the server to agree.\n    create: function(model, options) {\n      var coll = this;\n      options = options ? _.clone(options) : {};\n      model = this._prepareModel(model, options);\n      if (!model) return false;\n      if (!options.wait) coll.add(model, options);\n      var success = options.success;\n      options.success = function(nextModel, resp, xhr) {\n        if (options.wait) coll.add(nextModel, options);\n        if (success) {\n          success(nextModel, resp);\n        } else {\n          nextModel.trigger('sync', model, resp, options);\n        }\n      };\n      model.save(null, options);\n      return model;\n    },\n\n    // **parse** converts a response into a list of models to be added to the\n    // collection. The default implementation is just to pass it through.\n    parse: function(resp, xhr) {\n      return resp;\n    },\n\n    // Proxy to _'s chain. Can't be proxied the same way the rest of the\n    // underscore methods are proxied because it relies on the underscore\n    // constructor.\n    chain: function () {\n      return _(this.models).chain();\n    },\n\n    // Reset all internal state. Called when the collection is reset.\n    _reset: function(options) {\n      this.length = 0;\n      this.models = [];\n      this._byId  = {};\n      this._byCid = {};\n    },\n\n    // Prepare a model or hash of attributes to be added to this collection.\n    _prepareModel: function(model, options) {\n      options || (options = {});\n      if (!(model instanceof Model)) {\n        var attrs = model;\n        options.collection = this;\n        model = new this.model(attrs, options);\n        if (!model._validate(model.attributes, options)) model = false;\n      } else if (!model.collection) {\n        model.collection = this;\n      }\n      return model;\n    },\n\n    // Internal method to remove a model's ties to a collection.\n    _removeReference: function(model) {\n      if (this == model.collection) {\n        delete model.collection;\n      }\n      model.off('all', this._onModelEvent, this);\n    },\n\n    // Internal method called every time a model in the set fires an event.\n    // Sets need to update their indexes when models change ids. All other\n    // events simply proxy through. \"add\" and \"remove\" events that originate\n    // in other collections are ignored.\n    _onModelEvent: function(event, model, collection, options) {\n      if ((event == 'add' || event == 'remove') && collection != this) return;\n      if (event == 'destroy') {\n        this.remove(model, options);\n      }\n      if (model && event === 'change:' + model.idAttribute) {\n        delete this._byId[model.previous(model.idAttribute)];\n        this._byId[model.id] = model;\n      }\n      this.trigger.apply(this, arguments);\n    }\n\n  });\n\n  // Underscore methods that we want to implement on the Collection.\n  var methods = ['forEach', 'each', 'map', 'reduce', 'reduceRight', 'find',\n    'detect', 'filter', 'select', 'reject', 'every', 'all', 'some', 'any',\n    'include', 'contains', 'invoke', 'max', 'min', 'sortBy', 'sortedIndex',\n    'toArray', 'size', 'first', 'initial', 'rest', 'last', 'without', 'indexOf',\n    'shuffle', 'lastIndexOf', 'isEmpty', 'groupBy'];\n\n  // Mix in each Underscore method as a proxy to `Collection#models`.\n  _.each(methods, function(method) {\n    Collection.prototype[method] = function() {\n      return _[method].apply(_, [this.models].concat(_.toArray(arguments)));\n    };\n  });\n\n  // Backbone.Router\n  // -------------------\n\n  // Routers map faux-URLs to actions, and fire events when routes are\n  // matched. Creating a new one sets its `routes` hash, if not set statically.\n  var Router = Backbone.Router = function(options) {\n    options || (options = {});\n    if (options.routes) this.routes = options.routes;\n    this._bindRoutes();\n    this.initialize.apply(this, arguments);\n  };\n\n  // Cached regular expressions for matching named param parts and splatted\n  // parts of route strings.\n  var namedParam    = /:\\w+/g;\n  var splatParam    = /\\*\\w+/g;\n  var escapeRegExp  = /[-[\\]{}()+?.,\\\\^$|#\\s]/g;\n\n  // Set up all inheritable **Backbone.Router** properties and methods.\n  _.extend(Router.prototype, Events, {\n\n    // Initialize is an empty function by default. Override it with your own\n    // initialization logic.\n    initialize: function(){},\n\n    // Manually bind a single named route to a callback. For example:\n    //\n    //     this.route('search/:query/p:num', 'search', function(query, num) {\n    //       ...\n    //     });\n    //\n    route: function(route, name, callback) {\n      Backbone.history || (Backbone.history = new History);\n      if (!_.isRegExp(route)) route = this._routeToRegExp(route);\n      if (!callback) callback = this[name];\n      Backbone.history.route(route, _.bind(function(fragment) {\n        var args = this._extractParameters(route, fragment);\n        callback && callback.apply(this, args);\n        this.trigger.apply(this, ['route:' + name].concat(args));\n        Backbone.history.trigger('route', this, name, args);\n      }, this));\n      return this;\n    },\n\n    // Simple proxy to `Backbone.history` to save a fragment into the history.\n    navigate: function(fragment, options) {\n      Backbone.history.navigate(fragment, options);\n    },\n\n    // Bind all defined routes to `Backbone.history`. We have to reverse the\n    // order of the routes here to support behavior where the most general\n    // routes can be defined at the bottom of the route map.\n    _bindRoutes: function() {\n      if (!this.routes) return;\n      var routes = [];\n      for (var route in this.routes) {\n        routes.unshift([route, this.routes[route]]);\n      }\n      for (var i = 0, l = routes.length; i < l; i++) {\n        this.route(routes[i][0], routes[i][1], this[routes[i][1]]);\n      }\n    },\n\n    // Convert a route string into a regular expression, suitable for matching\n    // against the current location hash.\n    _routeToRegExp: function(route) {\n      route = route.replace(escapeRegExp, '\\\\$&')\n                   .replace(namedParam, '([^\\/]+)')\n                   .replace(splatParam, '(.*?)');\n      return new RegExp('^' + route + '$');\n    },\n\n    // Given a route, and a URL fragment that it matches, return the array of\n    // extracted parameters.\n    _extractParameters: function(route, fragment) {\n      return route.exec(fragment).slice(1);\n    }\n\n  });\n\n  // Backbone.History\n  // ----------------\n\n  // Handles cross-browser history management, based on URL fragments. If the\n  // browser does not support `onhashchange`, falls back to polling.\n  var History = Backbone.History = function() {\n    this.handlers = [];\n    _.bindAll(this, 'checkUrl');\n  };\n\n  // Cached regex for cleaning leading hashes and slashes .\n  var routeStripper = /^[#\\/]/;\n\n  // Cached regex for detecting MSIE.\n  var isExplorer = /msie [\\w.]+/;\n\n  // Has the history handling already been started?\n  History.started = false;\n\n  // Set up all inheritable **Backbone.History** properties and methods.\n  _.extend(History.prototype, Events, {\n\n    // The default interval to poll for hash changes, if necessary, is\n    // twenty times a second.\n    interval: 50,\n\n    // Gets the true hash value. Cannot use location.hash directly due to bug\n    // in Firefox where location.hash will always be decoded.\n    getHash: function(windowOverride) {\n      var loc = windowOverride ? windowOverride.location : window.location;\n      var match = loc.href.match(/#(.*)$/);\n      return match ? match[1] : '';\n    },\n\n    // Get the cross-browser normalized URL fragment, either from the URL,\n    // the hash, or the override.\n    getFragment: function(fragment, forcePushState) {\n      if (fragment == null) {\n        if (this._hasPushState || forcePushState) {\n          fragment = window.location.pathname;\n          var search = window.location.search;\n          if (search) fragment += search;\n        } else {\n          fragment = this.getHash();\n        }\n      }\n      if (!fragment.indexOf(this.options.root)) fragment = fragment.substr(this.options.root.length);\n      return fragment.replace(routeStripper, '');\n    },\n\n    // Start the hash change handling, returning `true` if the current URL matches\n    // an existing route, and `false` otherwise.\n    start: function(options) {\n      if (History.started) throw new Error(\"Backbone.history has already been started\");\n      History.started = true;\n\n      // Figure out the initial configuration. Do we need an iframe?\n      // Is pushState desired ... is it available?\n      this.options          = _.extend({}, {root: '/'}, this.options, options);\n      this._wantsHashChange = this.options.hashChange !== false;\n      this._wantsPushState  = !!this.options.pushState;\n      this._hasPushState    = !!(this.options.pushState && window.history && window.history.pushState);\n      var fragment          = this.getFragment();\n      var docMode           = document.documentMode;\n      var oldIE             = (isExplorer.exec(navigator.userAgent.toLowerCase()) && (!docMode || docMode <= 7));\n\n      if (oldIE) {\n        this.iframe = $('<iframe src=\"javascript:0\" tabindex=\"-1\" />').hide().appendTo('body')[0].contentWindow;\n        this.navigate(fragment);\n      }\n\n      // Depending on whether we're using pushState or hashes, and whether\n      // 'onhashchange' is supported, determine how we check the URL state.\n      if (this._hasPushState) {\n        $(window).bind('popstate', this.checkUrl);\n      } else if (this._wantsHashChange && ('onhashchange' in window) && !oldIE) {\n        $(window).bind('hashchange', this.checkUrl);\n      } else if (this._wantsHashChange) {\n        this._checkUrlInterval = setInterval(this.checkUrl, this.interval);\n      }\n\n      // Determine if we need to change the base url, for a pushState link\n      // opened by a non-pushState browser.\n      this.fragment = fragment;\n      var loc = window.location;\n      var atRoot  = loc.pathname == this.options.root;\n\n      // If we've started off with a route from a `pushState`-enabled browser,\n      // but we're currently in a browser that doesn't support it...\n      if (this._wantsHashChange && this._wantsPushState && !this._hasPushState && !atRoot) {\n        this.fragment = this.getFragment(null, true);\n        window.location.replace(this.options.root + '#' + this.fragment);\n        // Return immediately as browser will do redirect to new url\n        return true;\n\n      // Or if we've started out with a hash-based route, but we're currently\n      // in a browser where it could be `pushState`-based instead...\n      } else if (this._wantsPushState && this._hasPushState && atRoot && loc.hash) {\n        this.fragment = this.getHash().replace(routeStripper, '');\n        window.history.replaceState({}, document.title, loc.protocol + '//' + loc.host + this.options.root + this.fragment);\n      }\n\n      if (!this.options.silent) {\n        return this.loadUrl();\n      }\n    },\n\n    // Disable Backbone.history, perhaps temporarily. Not useful in a real app,\n    // but possibly useful for unit testing Routers.\n    stop: function() {\n      $(window).unbind('popstate', this.checkUrl).unbind('hashchange', this.checkUrl);\n      clearInterval(this._checkUrlInterval);\n      History.started = false;\n    },\n\n    // Add a route to be tested when the fragment changes. Routes added later\n    // may override previous routes.\n    route: function(route, callback) {\n      this.handlers.unshift({route: route, callback: callback});\n    },\n\n    // Checks the current URL to see if it has changed, and if it has,\n    // calls `loadUrl`, normalizing across the hidden iframe.\n    checkUrl: function(e) {\n      var current = this.getFragment();\n      if (current == this.fragment && this.iframe) current = this.getFragment(this.getHash(this.iframe));\n      if (current == this.fragment) return false;\n      if (this.iframe) this.navigate(current);\n      this.loadUrl() || this.loadUrl(this.getHash());\n    },\n\n    // Attempt to load the current URL fragment. If a route succeeds with a\n    // match, returns `true`. If no defined routes matches the fragment,\n    // returns `false`.\n    loadUrl: function(fragmentOverride) {\n      var fragment = this.fragment = this.getFragment(fragmentOverride);\n      var matched = _.any(this.handlers, function(handler) {\n        if (handler.route.test(fragment)) {\n          handler.callback(fragment);\n          return true;\n        }\n      });\n      return matched;\n    },\n\n    // Save a fragment into the hash history, or replace the URL state if the\n    // 'replace' option is passed. You are responsible for properly URL-encoding\n    // the fragment in advance.\n    //\n    // The options object can contain `trigger: true` if you wish to have the\n    // route callback be fired (not usually desirable), or `replace: true`, if\n    // you wish to modify the current URL without adding an entry to the history.\n    navigate: function(fragment, options) {\n      if (!History.started) return false;\n      if (!options || options === true) options = {trigger: options};\n      var frag = (fragment || '').replace(routeStripper, '');\n      if (this.fragment == frag) return;\n\n      // If pushState is available, we use it to set the fragment as a real URL.\n      if (this._hasPushState) {\n        if (frag.indexOf(this.options.root) != 0) frag = this.options.root + frag;\n        this.fragment = frag;\n        window.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, frag);\n\n      // If hash changes haven't been explicitly disabled, update the hash\n      // fragment to store history.\n      } else if (this._wantsHashChange) {\n        this.fragment = frag;\n        this._updateHash(window.location, frag, options.replace);\n        if (this.iframe && (frag != this.getFragment(this.getHash(this.iframe)))) {\n          // Opening and closing the iframe tricks IE7 and earlier to push a history entry on hash-tag change.\n          // When replace is true, we don't want this.\n          if(!options.replace) this.iframe.document.open().close();\n          this._updateHash(this.iframe.location, frag, options.replace);\n        }\n\n      // If you've told us that you explicitly don't want fallback hashchange-\n      // based history, then `navigate` becomes a page refresh.\n      } else {\n        window.location.assign(this.options.root + fragment);\n      }\n      if (options.trigger) this.loadUrl(fragment);\n    },\n\n    // Update the hash location, either replacing the current entry, or adding\n    // a new one to the browser history.\n    _updateHash: function(location, fragment, replace) {\n      if (replace) {\n        location.replace(location.toString().replace(/(javascript:|#).*$/, '') + '#' + fragment);\n      } else {\n        location.hash = fragment;\n      }\n    }\n  });\n\n  // Backbone.View\n  // -------------\n\n  // Creating a Backbone.View creates its initial element outside of the DOM,\n  // if an existing element is not provided...\n  var View = Backbone.View = function(options) {\n    this.cid = _.uniqueId('view');\n    this._configure(options || {});\n    this._ensureElement();\n    this.initialize.apply(this, arguments);\n    this.delegateEvents();\n  };\n\n  // Cached regex to split keys for `delegate`.\n  var delegateEventSplitter = /^(\\S+)\\s*(.*)$/;\n\n  // List of view options to be merged as properties.\n  var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName'];\n\n  // Set up all inheritable **Backbone.View** properties and methods.\n  _.extend(View.prototype, Events, {\n\n    // The default `tagName` of a View's element is `\"div\"`.\n    tagName: 'div',\n\n    // jQuery delegate for element lookup, scoped to DOM elements within the\n    // current view. This should be prefered to global lookups where possible.\n    $: function(selector) {\n      return this.$el.find(selector);\n    },\n\n    // Initialize is an empty function by default. Override it with your own\n    // initialization logic.\n    initialize: function(){},\n\n    // **render** is the core function that your view should override, in order\n    // to populate its element (`this.el`), with the appropriate HTML. The\n    // convention is for **render** to always return `this`.\n    render: function() {\n      return this;\n    },\n\n    // Remove this view from the DOM. Note that the view isn't present in the\n    // DOM by default, so calling this method may be a no-op.\n    remove: function() {\n      this.$el.remove();\n      return this;\n    },\n\n    // For small amounts of DOM Elements, where a full-blown template isn't\n    // needed, use **make** to manufacture elements, one at a time.\n    //\n    //     var el = this.make('li', {'class': 'row'}, this.model.escape('title'));\n    //\n    make: function(tagName, attributes, content) {\n      var el = document.createElement(tagName);\n      if (attributes) $(el).attr(attributes);\n      if (content) $(el).html(content);\n      return el;\n    },\n\n    // Change the view's element (`this.el` property), including event\n    // re-delegation.\n    setElement: function(element, delegate) {\n      if (this.$el) this.undelegateEvents();\n      this.$el = (element instanceof $) ? element : $(element);\n      this.el = this.$el[0];\n      if (delegate !== false) this.delegateEvents();\n      return this;\n    },\n\n    // Set callbacks, where `this.events` is a hash of\n    //\n    // *{\"event selector\": \"callback\"}*\n    //\n    //     {\n    //       'mousedown .title':  'edit',\n    //       'click .button':     'save'\n    //       'click .open':       function(e) { ... }\n    //     }\n    //\n    // pairs. Callbacks will be bound to the view, with `this` set properly.\n    // Uses event delegation for efficiency.\n    // Omitting the selector binds the event to `this.el`.\n    // This only works for delegate-able events: not `focus`, `blur`, and\n    // not `change`, `submit`, and `reset` in Internet Explorer.\n    delegateEvents: function(events) {\n      if (!(events || (events = getValue(this, 'events')))) return;\n      this.undelegateEvents();\n      for (var key in events) {\n        var method = events[key];\n        if (!_.isFunction(method)) method = this[events[key]];\n        if (!method) throw new Error('Method \"' + events[key] + '\" does not exist');\n        var match = key.match(delegateEventSplitter);\n        var eventName = match[1], selector = match[2];\n        method = _.bind(method, this);\n        eventName += '.delegateEvents' + this.cid;\n        if (selector === '') {\n          this.$el.bind(eventName, method);\n        } else {\n          this.$el.delegate(selector, eventName, method);\n        }\n      }\n    },\n\n    // Clears all callbacks previously bound to the view with `delegateEvents`.\n    // You usually don't need to use this, but may wish to if you have multiple\n    // Backbone views attached to the same DOM element.\n    undelegateEvents: function() {\n      this.$el.unbind('.delegateEvents' + this.cid);\n    },\n\n    // Performs the initial configuration of a View with a set of options.\n    // Keys with special meaning *(model, collection, id, className)*, are\n    // attached directly to the view.\n    _configure: function(options) {\n      if (this.options) options = _.extend({}, this.options, options);\n      for (var i = 0, l = viewOptions.length; i < l; i++) {\n        var attr = viewOptions[i];\n        if (options[attr]) this[attr] = options[attr];\n      }\n      this.options = options;\n    },\n\n    // Ensure that the View has a DOM element to render into.\n    // If `this.el` is a string, pass it through `$()`, take the first\n    // matching element, and re-assign it to `el`. Otherwise, create\n    // an element from the `id`, `className` and `tagName` properties.\n    _ensureElement: function() {\n      if (!this.el) {\n        var attrs = getValue(this, 'attributes') || {};\n        if (this.id) attrs.id = this.id;\n        if (this.className) attrs['class'] = this.className;\n        this.setElement(this.make(this.tagName, attrs), false);\n      } else {\n        this.setElement(this.el, false);\n      }\n    }\n\n  });\n\n  // The self-propagating extend function that Backbone classes use.\n  var extend = function (protoProps, classProps) {\n    var child = inherits(this, protoProps, classProps);\n    child.extend = this.extend;\n    return child;\n  };\n\n  // Set up inheritance for the model, collection, and view.\n  Model.extend = Collection.extend = Router.extend = View.extend = extend;\n\n  // Backbone.sync\n  // -------------\n\n  // Map from CRUD to HTTP for our default `Backbone.sync` implementation.\n  var methodMap = {\n    'create': 'POST',\n    'update': 'PUT',\n    'delete': 'DELETE',\n    'read':   'GET'\n  };\n\n  // Override this function to change the manner in which Backbone persists\n  // models to the server. You will be passed the type of request, and the\n  // model in question. By default, makes a RESTful Ajax request\n  // to the model's `url()`. Some possible customizations could be:\n  //\n  // * Use `setTimeout` to batch rapid-fire updates into a single request.\n  // * Send up the models as XML instead of JSON.\n  // * Persist models via WebSockets instead of Ajax.\n  //\n  // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests\n  // as `POST`, with a `_method` parameter containing the true HTTP method,\n  // as well as all requests with the body as `application/x-www-form-urlencoded`\n  // instead of `application/json` with the model in a param named `model`.\n  // Useful when interfacing with server-side languages like **PHP** that make\n  // it difficult to read the body of `PUT` requests.\n  Backbone.sync = function(method, model, options) {\n    var type = methodMap[method];\n\n    // Default options, unless specified.\n    options || (options = {});\n\n    // Default JSON-request options.\n    var params = {type: type, dataType: 'json'};\n\n    // Ensure that we have a URL.\n    if (!options.url) {\n      params.url = getValue(model, 'url') || urlError();\n    }\n\n    // Ensure that we have the appropriate request data.\n    if (!options.data && model && (method == 'create' || method == 'update')) {\n      params.contentType = 'application/json';\n      params.data = JSON.stringify(model.toJSON());\n    }\n\n    // For older servers, emulate JSON by encoding the request into an HTML-form.\n    if (Backbone.emulateJSON) {\n      params.contentType = 'application/x-www-form-urlencoded';\n      params.data = params.data ? {model: params.data} : {};\n    }\n\n    // For older servers, emulate HTTP by mimicking the HTTP method with `_method`\n    // And an `X-HTTP-Method-Override` header.\n    if (Backbone.emulateHTTP) {\n      if (type === 'PUT' || type === 'DELETE') {\n        if (Backbone.emulateJSON) params.data._method = type;\n        params.type = 'POST';\n        params.beforeSend = function(xhr) {\n          xhr.setRequestHeader('X-HTTP-Method-Override', type);\n        };\n      }\n    }\n\n    // Don't process data on a non-GET request.\n    if (params.type !== 'GET' && !Backbone.emulateJSON) {\n      params.processData = false;\n    }\n\n    // Make the request, allowing the user to override any Ajax options.\n    return $.ajax(_.extend(params, options));\n  };\n\n  // Wrap an optional error callback with a fallback error event.\n  Backbone.wrapError = function(onError, originalModel, options) {\n    return function(model, resp) {\n      resp = model === originalModel ? resp : model;\n      if (onError) {\n        onError(originalModel, resp, options);\n      } else {\n        originalModel.trigger('error', originalModel, resp, options);\n      }\n    };\n  };\n\n  // Helpers\n  // -------\n\n  // Shared empty constructor function to aid in prototype-chain creation.\n  var ctor = function(){};\n\n  // Helper function to correctly set up the prototype chain, for subclasses.\n  // Similar to `goog.inherits`, but uses a hash of prototype properties and\n  // class properties to be extended.\n  var inherits = function(parent, protoProps, staticProps) {\n    var child;\n\n    // The constructor function for the new subclass is either defined by you\n    // (the \"constructor\" property in your `extend` definition), or defaulted\n    // by us to simply call the parent's constructor.\n    if (protoProps && protoProps.hasOwnProperty('constructor')) {\n      child = protoProps.constructor;\n    } else {\n      child = function(){ parent.apply(this, arguments); };\n    }\n\n    // Inherit class (static) properties from parent.\n    _.extend(child, parent);\n\n    // Set the prototype chain to inherit from `parent`, without calling\n    // `parent`'s constructor function.\n    ctor.prototype = parent.prototype;\n    child.prototype = new ctor();\n\n    // Add prototype properties (instance properties) to the subclass,\n    // if supplied.\n    if (protoProps) _.extend(child.prototype, protoProps);\n\n    // Add static properties to the constructor function, if supplied.\n    if (staticProps) _.extend(child, staticProps);\n\n    // Correctly set child's `prototype.constructor`.\n    child.prototype.constructor = child;\n\n    // Set a convenience property in case the parent's prototype is needed later.\n    child.__super__ = parent.prototype;\n\n    return child;\n  };\n\n  // Helper function to get a value from a Backbone object as a property\n  // or as a function.\n  var getValue = function(object, prop) {\n    if (!(object && object[prop])) return null;\n    return _.isFunction(object[prop]) ? object[prop]() : object[prop];\n  };\n\n  // Throw an error when a URL is needed, and none is supplied.\n  var urlError = function() {\n    throw new Error('A \"url\" property or function must be specified');\n  };\n\n}).call(this);\n\n//@ sourceURL=/examples/tweets/node_modules/backbone/backbone.js"
));

require.define("/examples/tweets/node_modules/backbone/node_modules/underscore/package.json",Function(['require','module','exports','__dirname','__filename','process'],"module.exports = {\"main\":\"underscore.js\"}\n//@ sourceURL=/examples/tweets/node_modules/backbone/node_modules/underscore/package.json"
));

require.define("/examples/tweets/node_modules/backbone/node_modules/underscore/underscore.js",Function(['require','module','exports','__dirname','__filename','process'],"//     Underscore.js 1.4.2\n//     http://underscorejs.org\n//     (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.\n//     Underscore may be freely distributed under the MIT license.\n\n(function() {\n\n  // Baseline setup\n  // --------------\n\n  // Establish the root object, `window` in the browser, or `global` on the server.\n  var root = this;\n\n  // Save the previous value of the `_` variable.\n  var previousUnderscore = root._;\n\n  // Establish the object that gets returned to break out of a loop iteration.\n  var breaker = {};\n\n  // Save bytes in the minified (but not gzipped) version:\n  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;\n\n  // Create quick reference variables for speed access to core prototypes.\n  var push             = ArrayProto.push,\n      slice            = ArrayProto.slice,\n      concat           = ArrayProto.concat,\n      unshift          = ArrayProto.unshift,\n      toString         = ObjProto.toString,\n      hasOwnProperty   = ObjProto.hasOwnProperty;\n\n  // All **ECMAScript 5** native function implementations that we hope to use\n  // are declared here.\n  var\n    nativeForEach      = ArrayProto.forEach,\n    nativeMap          = ArrayProto.map,\n    nativeReduce       = ArrayProto.reduce,\n    nativeReduceRight  = ArrayProto.reduceRight,\n    nativeFilter       = ArrayProto.filter,\n    nativeEvery        = ArrayProto.every,\n    nativeSome         = ArrayProto.some,\n    nativeIndexOf      = ArrayProto.indexOf,\n    nativeLastIndexOf  = ArrayProto.lastIndexOf,\n    nativeIsArray      = Array.isArray,\n    nativeKeys         = Object.keys,\n    nativeBind         = FuncProto.bind;\n\n  // Create a safe reference to the Underscore object for use below.\n  var _ = function(obj) {\n    if (obj instanceof _) return obj;\n    if (!(this instanceof _)) return new _(obj);\n    this._wrapped = obj;\n  };\n\n  // Export the Underscore object for **Node.js**, with\n  // backwards-compatibility for the old `require()` API. If we're in\n  // the browser, add `_` as a global object via a string identifier,\n  // for Closure Compiler \"advanced\" mode.\n  if (typeof exports !== 'undefined') {\n    if (typeof module !== 'undefined' && module.exports) {\n      exports = module.exports = _;\n    }\n    exports._ = _;\n  } else {\n    root['_'] = _;\n  }\n\n  // Current version.\n  _.VERSION = '1.4.2';\n\n  // Collection Functions\n  // --------------------\n\n  // The cornerstone, an `each` implementation, aka `forEach`.\n  // Handles objects with the built-in `forEach`, arrays, and raw objects.\n  // Delegates to **ECMAScript 5**'s native `forEach` if available.\n  var each = _.each = _.forEach = function(obj, iterator, context) {\n    if (obj == null) return;\n    if (nativeForEach && obj.forEach === nativeForEach) {\n      obj.forEach(iterator, context);\n    } else if (obj.length === +obj.length) {\n      for (var i = 0, l = obj.length; i < l; i++) {\n        if (iterator.call(context, obj[i], i, obj) === breaker) return;\n      }\n    } else {\n      for (var key in obj) {\n        if (_.has(obj, key)) {\n          if (iterator.call(context, obj[key], key, obj) === breaker) return;\n        }\n      }\n    }\n  };\n\n  // Return the results of applying the iterator to each element.\n  // Delegates to **ECMAScript 5**'s native `map` if available.\n  _.map = _.collect = function(obj, iterator, context) {\n    var results = [];\n    if (obj == null) return results;\n    if (nativeMap && obj.map === nativeMap) return obj.map(iterator, context);\n    each(obj, function(value, index, list) {\n      results[results.length] = iterator.call(context, value, index, list);\n    });\n    return results;\n  };\n\n  // **Reduce** builds up a single result from a list of values, aka `inject`,\n  // or `foldl`. Delegates to **ECMAScript 5**'s native `reduce` if available.\n  _.reduce = _.foldl = _.inject = function(obj, iterator, memo, context) {\n    var initial = arguments.length > 2;\n    if (obj == null) obj = [];\n    if (nativeReduce && obj.reduce === nativeReduce) {\n      if (context) iterator = _.bind(iterator, context);\n      return initial ? obj.reduce(iterator, memo) : obj.reduce(iterator);\n    }\n    each(obj, function(value, index, list) {\n      if (!initial) {\n        memo = value;\n        initial = true;\n      } else {\n        memo = iterator.call(context, memo, value, index, list);\n      }\n    });\n    if (!initial) throw new TypeError('Reduce of empty array with no initial value');\n    return memo;\n  };\n\n  // The right-associative version of reduce, also known as `foldr`.\n  // Delegates to **ECMAScript 5**'s native `reduceRight` if available.\n  _.reduceRight = _.foldr = function(obj, iterator, memo, context) {\n    var initial = arguments.length > 2;\n    if (obj == null) obj = [];\n    if (nativeReduceRight && obj.reduceRight === nativeReduceRight) {\n      if (context) iterator = _.bind(iterator, context);\n      return arguments.length > 2 ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator);\n    }\n    var length = obj.length;\n    if (length !== +length) {\n      var keys = _.keys(obj);\n      length = keys.length;\n    }\n    each(obj, function(value, index, list) {\n      index = keys ? keys[--length] : --length;\n      if (!initial) {\n        memo = obj[index];\n        initial = true;\n      } else {\n        memo = iterator.call(context, memo, obj[index], index, list);\n      }\n    });\n    if (!initial) throw new TypeError('Reduce of empty array with no initial value');\n    return memo;\n  };\n\n  // Return the first value which passes a truth test. Aliased as `detect`.\n  _.find = _.detect = function(obj, iterator, context) {\n    var result;\n    any(obj, function(value, index, list) {\n      if (iterator.call(context, value, index, list)) {\n        result = value;\n        return true;\n      }\n    });\n    return result;\n  };\n\n  // Return all the elements that pass a truth test.\n  // Delegates to **ECMAScript 5**'s native `filter` if available.\n  // Aliased as `select`.\n  _.filter = _.select = function(obj, iterator, context) {\n    var results = [];\n    if (obj == null) return results;\n    if (nativeFilter && obj.filter === nativeFilter) return obj.filter(iterator, context);\n    each(obj, function(value, index, list) {\n      if (iterator.call(context, value, index, list)) results[results.length] = value;\n    });\n    return results;\n  };\n\n  // Return all the elements for which a truth test fails.\n  _.reject = function(obj, iterator, context) {\n    var results = [];\n    if (obj == null) return results;\n    each(obj, function(value, index, list) {\n      if (!iterator.call(context, value, index, list)) results[results.length] = value;\n    });\n    return results;\n  };\n\n  // Determine whether all of the elements match a truth test.\n  // Delegates to **ECMAScript 5**'s native `every` if available.\n  // Aliased as `all`.\n  _.every = _.all = function(obj, iterator, context) {\n    iterator || (iterator = _.identity);\n    var result = true;\n    if (obj == null) return result;\n    if (nativeEvery && obj.every === nativeEvery) return obj.every(iterator, context);\n    each(obj, function(value, index, list) {\n      if (!(result = result && iterator.call(context, value, index, list))) return breaker;\n    });\n    return !!result;\n  };\n\n  // Determine if at least one element in the object matches a truth test.\n  // Delegates to **ECMAScript 5**'s native `some` if available.\n  // Aliased as `any`.\n  var any = _.some = _.any = function(obj, iterator, context) {\n    iterator || (iterator = _.identity);\n    var result = false;\n    if (obj == null) return result;\n    if (nativeSome && obj.some === nativeSome) return obj.some(iterator, context);\n    each(obj, function(value, index, list) {\n      if (result || (result = iterator.call(context, value, index, list))) return breaker;\n    });\n    return !!result;\n  };\n\n  // Determine if the array or object contains a given value (using `===`).\n  // Aliased as `include`.\n  _.contains = _.include = function(obj, target) {\n    var found = false;\n    if (obj == null) return found;\n    if (nativeIndexOf && obj.indexOf === nativeIndexOf) return obj.indexOf(target) != -1;\n    found = any(obj, function(value) {\n      return value === target;\n    });\n    return found;\n  };\n\n  // Invoke a method (with arguments) on every item in a collection.\n  _.invoke = function(obj, method) {\n    var args = slice.call(arguments, 2);\n    return _.map(obj, function(value) {\n      return (_.isFunction(method) ? method : value[method]).apply(value, args);\n    });\n  };\n\n  // Convenience version of a common use case of `map`: fetching a property.\n  _.pluck = function(obj, key) {\n    return _.map(obj, function(value){ return value[key]; });\n  };\n\n  // Convenience version of a common use case of `filter`: selecting only objects\n  // with specific `key:value` pairs.\n  _.where = function(obj, attrs) {\n    if (_.isEmpty(attrs)) return [];\n    return _.filter(obj, function(value) {\n      for (var key in attrs) {\n        if (attrs[key] !== value[key]) return false;\n      }\n      return true;\n    });\n  };\n\n  // Return the maximum element or (element-based computation).\n  // Can't optimize arrays of integers longer than 65,535 elements.\n  // See: https://bugs.webkit.org/show_bug.cgi?id=80797\n  _.max = function(obj, iterator, context) {\n    if (!iterator && _.isArray(obj) && obj[0] === +obj[0] && obj.length < 65535) {\n      return Math.max.apply(Math, obj);\n    }\n    if (!iterator && _.isEmpty(obj)) return -Infinity;\n    var result = {computed : -Infinity};\n    each(obj, function(value, index, list) {\n      var computed = iterator ? iterator.call(context, value, index, list) : value;\n      computed >= result.computed && (result = {value : value, computed : computed});\n    });\n    return result.value;\n  };\n\n  // Return the minimum element (or element-based computation).\n  _.min = function(obj, iterator, context) {\n    if (!iterator && _.isArray(obj) && obj[0] === +obj[0] && obj.length < 65535) {\n      return Math.min.apply(Math, obj);\n    }\n    if (!iterator && _.isEmpty(obj)) return Infinity;\n    var result = {computed : Infinity};\n    each(obj, function(value, index, list) {\n      var computed = iterator ? iterator.call(context, value, index, list) : value;\n      computed < result.computed && (result = {value : value, computed : computed});\n    });\n    return result.value;\n  };\n\n  // Shuffle an array.\n  _.shuffle = function(obj) {\n    var rand;\n    var index = 0;\n    var shuffled = [];\n    each(obj, function(value) {\n      rand = _.random(index++);\n      shuffled[index - 1] = shuffled[rand];\n      shuffled[rand] = value;\n    });\n    return shuffled;\n  };\n\n  // An internal function to generate lookup iterators.\n  var lookupIterator = function(value) {\n    return _.isFunction(value) ? value : function(obj){ return obj[value]; };\n  };\n\n  // Sort the object's values by a criterion produced by an iterator.\n  _.sortBy = function(obj, value, context) {\n    var iterator = lookupIterator(value);\n    return _.pluck(_.map(obj, function(value, index, list) {\n      return {\n        value : value,\n        index : index,\n        criteria : iterator.call(context, value, index, list)\n      };\n    }).sort(function(left, right) {\n      var a = left.criteria;\n      var b = right.criteria;\n      if (a !== b) {\n        if (a > b || a === void 0) return 1;\n        if (a < b || b === void 0) return -1;\n      }\n      return left.index < right.index ? -1 : 1;\n    }), 'value');\n  };\n\n  // An internal function used for aggregate \"group by\" operations.\n  var group = function(obj, value, context, behavior) {\n    var result = {};\n    var iterator = lookupIterator(value);\n    each(obj, function(value, index) {\n      var key = iterator.call(context, value, index, obj);\n      behavior(result, key, value);\n    });\n    return result;\n  };\n\n  // Groups the object's values by a criterion. Pass either a string attribute\n  // to group by, or a function that returns the criterion.\n  _.groupBy = function(obj, value, context) {\n    return group(obj, value, context, function(result, key, value) {\n      (_.has(result, key) ? result[key] : (result[key] = [])).push(value);\n    });\n  };\n\n  // Counts instances of an object that group by a certain criterion. Pass\n  // either a string attribute to count by, or a function that returns the\n  // criterion.\n  _.countBy = function(obj, value, context) {\n    return group(obj, value, context, function(result, key, value) {\n      if (!_.has(result, key)) result[key] = 0;\n      result[key]++;\n    });\n  };\n\n  // Use a comparator function to figure out the smallest index at which\n  // an object should be inserted so as to maintain order. Uses binary search.\n  _.sortedIndex = function(array, obj, iterator, context) {\n    iterator = iterator == null ? _.identity : lookupIterator(iterator);\n    var value = iterator.call(context, obj);\n    var low = 0, high = array.length;\n    while (low < high) {\n      var mid = (low + high) >>> 1;\n      iterator.call(context, array[mid]) < value ? low = mid + 1 : high = mid;\n    }\n    return low;\n  };\n\n  // Safely convert anything iterable into a real, live array.\n  _.toArray = function(obj) {\n    if (!obj) return [];\n    if (obj.length === +obj.length) return slice.call(obj);\n    return _.values(obj);\n  };\n\n  // Return the number of elements in an object.\n  _.size = function(obj) {\n    return (obj.length === +obj.length) ? obj.length : _.keys(obj).length;\n  };\n\n  // Array Functions\n  // ---------------\n\n  // Get the first element of an array. Passing **n** will return the first N\n  // values in the array. Aliased as `head` and `take`. The **guard** check\n  // allows it to work with `_.map`.\n  _.first = _.head = _.take = function(array, n, guard) {\n    return (n != null) && !guard ? slice.call(array, 0, n) : array[0];\n  };\n\n  // Returns everything but the last entry of the array. Especially useful on\n  // the arguments object. Passing **n** will return all the values in\n  // the array, excluding the last N. The **guard** check allows it to work with\n  // `_.map`.\n  _.initial = function(array, n, guard) {\n    return slice.call(array, 0, array.length - ((n == null) || guard ? 1 : n));\n  };\n\n  // Get the last element of an array. Passing **n** will return the last N\n  // values in the array. The **guard** check allows it to work with `_.map`.\n  _.last = function(array, n, guard) {\n    if ((n != null) && !guard) {\n      return slice.call(array, Math.max(array.length - n, 0));\n    } else {\n      return array[array.length - 1];\n    }\n  };\n\n  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.\n  // Especially useful on the arguments object. Passing an **n** will return\n  // the rest N values in the array. The **guard**\n  // check allows it to work with `_.map`.\n  _.rest = _.tail = _.drop = function(array, n, guard) {\n    return slice.call(array, (n == null) || guard ? 1 : n);\n  };\n\n  // Trim out all falsy values from an array.\n  _.compact = function(array) {\n    return _.filter(array, function(value){ return !!value; });\n  };\n\n  // Internal implementation of a recursive `flatten` function.\n  var flatten = function(input, shallow, output) {\n    each(input, function(value) {\n      if (_.isArray(value)) {\n        shallow ? push.apply(output, value) : flatten(value, shallow, output);\n      } else {\n        output.push(value);\n      }\n    });\n    return output;\n  };\n\n  // Return a completely flattened version of an array.\n  _.flatten = function(array, shallow) {\n    return flatten(array, shallow, []);\n  };\n\n  // Return a version of the array that does not contain the specified value(s).\n  _.without = function(array) {\n    return _.difference(array, slice.call(arguments, 1));\n  };\n\n  // Produce a duplicate-free version of the array. If the array has already\n  // been sorted, you have the option of using a faster algorithm.\n  // Aliased as `unique`.\n  _.uniq = _.unique = function(array, isSorted, iterator, context) {\n    var initial = iterator ? _.map(array, iterator, context) : array;\n    var results = [];\n    var seen = [];\n    each(initial, function(value, index) {\n      if (isSorted ? (!index || seen[seen.length - 1] !== value) : !_.contains(seen, value)) {\n        seen.push(value);\n        results.push(array[index]);\n      }\n    });\n    return results;\n  };\n\n  // Produce an array that contains the union: each distinct element from all of\n  // the passed-in arrays.\n  _.union = function() {\n    return _.uniq(concat.apply(ArrayProto, arguments));\n  };\n\n  // Produce an array that contains every item shared between all the\n  // passed-in arrays.\n  _.intersection = function(array) {\n    var rest = slice.call(arguments, 1);\n    return _.filter(_.uniq(array), function(item) {\n      return _.every(rest, function(other) {\n        return _.indexOf(other, item) >= 0;\n      });\n    });\n  };\n\n  // Take the difference between one array and a number of other arrays.\n  // Only the elements present in just the first array will remain.\n  _.difference = function(array) {\n    var rest = concat.apply(ArrayProto, slice.call(arguments, 1));\n    return _.filter(array, function(value){ return !_.contains(rest, value); });\n  };\n\n  // Zip together multiple lists into a single array -- elements that share\n  // an index go together.\n  _.zip = function() {\n    var args = slice.call(arguments);\n    var length = _.max(_.pluck(args, 'length'));\n    var results = new Array(length);\n    for (var i = 0; i < length; i++) {\n      results[i] = _.pluck(args, \"\" + i);\n    }\n    return results;\n  };\n\n  // Converts lists into objects. Pass either a single array of `[key, value]`\n  // pairs, or two parallel arrays of the same length -- one of keys, and one of\n  // the corresponding values.\n  _.object = function(list, values) {\n    var result = {};\n    for (var i = 0, l = list.length; i < l; i++) {\n      if (values) {\n        result[list[i]] = values[i];\n      } else {\n        result[list[i][0]] = list[i][1];\n      }\n    }\n    return result;\n  };\n\n  // If the browser doesn't supply us with indexOf (I'm looking at you, **MSIE**),\n  // we need this function. Return the position of the first occurrence of an\n  // item in an array, or -1 if the item is not included in the array.\n  // Delegates to **ECMAScript 5**'s native `indexOf` if available.\n  // If the array is large and already in sort order, pass `true`\n  // for **isSorted** to use binary search.\n  _.indexOf = function(array, item, isSorted) {\n    if (array == null) return -1;\n    var i = 0, l = array.length;\n    if (isSorted) {\n      if (typeof isSorted == 'number') {\n        i = (isSorted < 0 ? Math.max(0, l + isSorted) : isSorted);\n      } else {\n        i = _.sortedIndex(array, item);\n        return array[i] === item ? i : -1;\n      }\n    }\n    if (nativeIndexOf && array.indexOf === nativeIndexOf) return array.indexOf(item, isSorted);\n    for (; i < l; i++) if (array[i] === item) return i;\n    return -1;\n  };\n\n  // Delegates to **ECMAScript 5**'s native `lastIndexOf` if available.\n  _.lastIndexOf = function(array, item, from) {\n    if (array == null) return -1;\n    var hasIndex = from != null;\n    if (nativeLastIndexOf && array.lastIndexOf === nativeLastIndexOf) {\n      return hasIndex ? array.lastIndexOf(item, from) : array.lastIndexOf(item);\n    }\n    var i = (hasIndex ? from : array.length);\n    while (i--) if (array[i] === item) return i;\n    return -1;\n  };\n\n  // Generate an integer Array containing an arithmetic progression. A port of\n  // the native Python `range()` function. See\n  // [the Python documentation](http://docs.python.org/library/functions.html#range).\n  _.range = function(start, stop, step) {\n    if (arguments.length <= 1) {\n      stop = start || 0;\n      start = 0;\n    }\n    step = arguments[2] || 1;\n\n    var len = Math.max(Math.ceil((stop - start) / step), 0);\n    var idx = 0;\n    var range = new Array(len);\n\n    while(idx < len) {\n      range[idx++] = start;\n      start += step;\n    }\n\n    return range;\n  };\n\n  // Function (ahem) Functions\n  // ------------------\n\n  // Reusable constructor function for prototype setting.\n  var ctor = function(){};\n\n  // Create a function bound to a given object (assigning `this`, and arguments,\n  // optionally). Binding with arguments is also known as `curry`.\n  // Delegates to **ECMAScript 5**'s native `Function.bind` if available.\n  // We check for `func.bind` first, to fail fast when `func` is undefined.\n  _.bind = function bind(func, context) {\n    var bound, args;\n    if (func.bind === nativeBind && nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));\n    if (!_.isFunction(func)) throw new TypeError;\n    args = slice.call(arguments, 2);\n    return bound = function() {\n      if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));\n      ctor.prototype = func.prototype;\n      var self = new ctor;\n      var result = func.apply(self, args.concat(slice.call(arguments)));\n      if (Object(result) === result) return result;\n      return self;\n    };\n  };\n\n  // Bind all of an object's methods to that object. Useful for ensuring that\n  // all callbacks defined on an object belong to it.\n  _.bindAll = function(obj) {\n    var funcs = slice.call(arguments, 1);\n    if (funcs.length == 0) funcs = _.functions(obj);\n    each(funcs, function(f) { obj[f] = _.bind(obj[f], obj); });\n    return obj;\n  };\n\n  // Memoize an expensive function by storing its results.\n  _.memoize = function(func, hasher) {\n    var memo = {};\n    hasher || (hasher = _.identity);\n    return function() {\n      var key = hasher.apply(this, arguments);\n      return _.has(memo, key) ? memo[key] : (memo[key] = func.apply(this, arguments));\n    };\n  };\n\n  // Delays a function for the given number of milliseconds, and then calls\n  // it with the arguments supplied.\n  _.delay = function(func, wait) {\n    var args = slice.call(arguments, 2);\n    return setTimeout(function(){ return func.apply(null, args); }, wait);\n  };\n\n  // Defers a function, scheduling it to run after the current call stack has\n  // cleared.\n  _.defer = function(func) {\n    return _.delay.apply(_, [func, 1].concat(slice.call(arguments, 1)));\n  };\n\n  // Returns a function, that, when invoked, will only be triggered at most once\n  // during a given window of time.\n  _.throttle = function(func, wait) {\n    var context, args, timeout, throttling, more, result;\n    var whenDone = _.debounce(function(){ more = throttling = false; }, wait);\n    return function() {\n      context = this; args = arguments;\n      var later = function() {\n        timeout = null;\n        if (more) {\n          result = func.apply(context, args);\n        }\n        whenDone();\n      };\n      if (!timeout) timeout = setTimeout(later, wait);\n      if (throttling) {\n        more = true;\n      } else {\n        throttling = true;\n        result = func.apply(context, args);\n      }\n      whenDone();\n      return result;\n    };\n  };\n\n  // Returns a function, that, as long as it continues to be invoked, will not\n  // be triggered. The function will be called after it stops being called for\n  // N milliseconds. If `immediate` is passed, trigger the function on the\n  // leading edge, instead of the trailing.\n  _.debounce = function(func, wait, immediate) {\n    var timeout, result;\n    return function() {\n      var context = this, args = arguments;\n      var later = function() {\n        timeout = null;\n        if (!immediate) result = func.apply(context, args);\n      };\n      var callNow = immediate && !timeout;\n      clearTimeout(timeout);\n      timeout = setTimeout(later, wait);\n      if (callNow) result = func.apply(context, args);\n      return result;\n    };\n  };\n\n  // Returns a function that will be executed at most one time, no matter how\n  // often you call it. Useful for lazy initialization.\n  _.once = function(func) {\n    var ran = false, memo;\n    return function() {\n      if (ran) return memo;\n      ran = true;\n      memo = func.apply(this, arguments);\n      func = null;\n      return memo;\n    };\n  };\n\n  // Returns the first function passed as an argument to the second,\n  // allowing you to adjust arguments, run code before and after, and\n  // conditionally execute the original function.\n  _.wrap = function(func, wrapper) {\n    return function() {\n      var args = [func];\n      push.apply(args, arguments);\n      return wrapper.apply(this, args);\n    };\n  };\n\n  // Returns a function that is the composition of a list of functions, each\n  // consuming the return value of the function that follows.\n  _.compose = function() {\n    var funcs = arguments;\n    return function() {\n      var args = arguments;\n      for (var i = funcs.length - 1; i >= 0; i--) {\n        args = [funcs[i].apply(this, args)];\n      }\n      return args[0];\n    };\n  };\n\n  // Returns a function that will only be executed after being called N times.\n  _.after = function(times, func) {\n    if (times <= 0) return func();\n    return function() {\n      if (--times < 1) {\n        return func.apply(this, arguments);\n      }\n    };\n  };\n\n  // Object Functions\n  // ----------------\n\n  // Retrieve the names of an object's properties.\n  // Delegates to **ECMAScript 5**'s native `Object.keys`\n  _.keys = nativeKeys || function(obj) {\n    if (obj !== Object(obj)) throw new TypeError('Invalid object');\n    var keys = [];\n    for (var key in obj) if (_.has(obj, key)) keys[keys.length] = key;\n    return keys;\n  };\n\n  // Retrieve the values of an object's properties.\n  _.values = function(obj) {\n    var values = [];\n    for (var key in obj) if (_.has(obj, key)) values.push(obj[key]);\n    return values;\n  };\n\n  // Convert an object into a list of `[key, value]` pairs.\n  _.pairs = function(obj) {\n    var pairs = [];\n    for (var key in obj) if (_.has(obj, key)) pairs.push([key, obj[key]]);\n    return pairs;\n  };\n\n  // Invert the keys and values of an object. The values must be serializable.\n  _.invert = function(obj) {\n    var result = {};\n    for (var key in obj) if (_.has(obj, key)) result[obj[key]] = key;\n    return result;\n  };\n\n  // Return a sorted list of the function names available on the object.\n  // Aliased as `methods`\n  _.functions = _.methods = function(obj) {\n    var names = [];\n    for (var key in obj) {\n      if (_.isFunction(obj[key])) names.push(key);\n    }\n    return names.sort();\n  };\n\n  // Extend a given object with all the properties in passed-in object(s).\n  _.extend = function(obj) {\n    each(slice.call(arguments, 1), function(source) {\n      for (var prop in source) {\n        obj[prop] = source[prop];\n      }\n    });\n    return obj;\n  };\n\n  // Return a copy of the object only containing the whitelisted properties.\n  _.pick = function(obj) {\n    var copy = {};\n    var keys = concat.apply(ArrayProto, slice.call(arguments, 1));\n    each(keys, function(key) {\n      if (key in obj) copy[key] = obj[key];\n    });\n    return copy;\n  };\n\n   // Return a copy of the object without the blacklisted properties.\n  _.omit = function(obj) {\n    var copy = {};\n    var keys = concat.apply(ArrayProto, slice.call(arguments, 1));\n    for (var key in obj) {\n      if (!_.contains(keys, key)) copy[key] = obj[key];\n    }\n    return copy;\n  };\n\n  // Fill in a given object with default properties.\n  _.defaults = function(obj) {\n    each(slice.call(arguments, 1), function(source) {\n      for (var prop in source) {\n        if (obj[prop] == null) obj[prop] = source[prop];\n      }\n    });\n    return obj;\n  };\n\n  // Create a (shallow-cloned) duplicate of an object.\n  _.clone = function(obj) {\n    if (!_.isObject(obj)) return obj;\n    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);\n  };\n\n  // Invokes interceptor with the obj, and then returns obj.\n  // The primary purpose of this method is to \"tap into\" a method chain, in\n  // order to perform operations on intermediate results within the chain.\n  _.tap = function(obj, interceptor) {\n    interceptor(obj);\n    return obj;\n  };\n\n  // Internal recursive comparison function for `isEqual`.\n  var eq = function(a, b, aStack, bStack) {\n    // Identical objects are equal. `0 === -0`, but they aren't identical.\n    // See the Harmony `egal` proposal: http://wiki.ecmascript.org/doku.php?id=harmony:egal.\n    if (a === b) return a !== 0 || 1 / a == 1 / b;\n    // A strict comparison is necessary because `null == undefined`.\n    if (a == null || b == null) return a === b;\n    // Unwrap any wrapped objects.\n    if (a instanceof _) a = a._wrapped;\n    if (b instanceof _) b = b._wrapped;\n    // Compare `[[Class]]` names.\n    var className = toString.call(a);\n    if (className != toString.call(b)) return false;\n    switch (className) {\n      // Strings, numbers, dates, and booleans are compared by value.\n      case '[object String]':\n        // Primitives and their corresponding object wrappers are equivalent; thus, `\"5\"` is\n        // equivalent to `new String(\"5\")`.\n        return a == String(b);\n      case '[object Number]':\n        // `NaN`s are equivalent, but non-reflexive. An `egal` comparison is performed for\n        // other numeric values.\n        return a != +a ? b != +b : (a == 0 ? 1 / a == 1 / b : a == +b);\n      case '[object Date]':\n      case '[object Boolean]':\n        // Coerce dates and booleans to numeric primitive values. Dates are compared by their\n        // millisecond representations. Note that invalid dates with millisecond representations\n        // of `NaN` are not equivalent.\n        return +a == +b;\n      // RegExps are compared by their source patterns and flags.\n      case '[object RegExp]':\n        return a.source == b.source &&\n               a.global == b.global &&\n               a.multiline == b.multiline &&\n               a.ignoreCase == b.ignoreCase;\n    }\n    if (typeof a != 'object' || typeof b != 'object') return false;\n    // Assume equality for cyclic structures. The algorithm for detecting cyclic\n    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.\n    var length = aStack.length;\n    while (length--) {\n      // Linear search. Performance is inversely proportional to the number of\n      // unique nested structures.\n      if (aStack[length] == a) return bStack[length] == b;\n    }\n    // Add the first object to the stack of traversed objects.\n    aStack.push(a);\n    bStack.push(b);\n    var size = 0, result = true;\n    // Recursively compare objects and arrays.\n    if (className == '[object Array]') {\n      // Compare array lengths to determine if a deep comparison is necessary.\n      size = a.length;\n      result = size == b.length;\n      if (result) {\n        // Deep compare the contents, ignoring non-numeric properties.\n        while (size--) {\n          if (!(result = eq(a[size], b[size], aStack, bStack))) break;\n        }\n      }\n    } else {\n      // Objects with different constructors are not equivalent, but `Object`s\n      // from different frames are.\n      var aCtor = a.constructor, bCtor = b.constructor;\n      if (aCtor !== bCtor && !(_.isFunction(aCtor) && (aCtor instanceof aCtor) &&\n                               _.isFunction(bCtor) && (bCtor instanceof bCtor))) {\n        return false;\n      }\n      // Deep compare objects.\n      for (var key in a) {\n        if (_.has(a, key)) {\n          // Count the expected number of properties.\n          size++;\n          // Deep compare each member.\n          if (!(result = _.has(b, key) && eq(a[key], b[key], aStack, bStack))) break;\n        }\n      }\n      // Ensure that both objects contain the same number of properties.\n      if (result) {\n        for (key in b) {\n          if (_.has(b, key) && !(size--)) break;\n        }\n        result = !size;\n      }\n    }\n    // Remove the first object from the stack of traversed objects.\n    aStack.pop();\n    bStack.pop();\n    return result;\n  };\n\n  // Perform a deep comparison to check if two objects are equal.\n  _.isEqual = function(a, b) {\n    return eq(a, b, [], []);\n  };\n\n  // Is a given array, string, or object empty?\n  // An \"empty\" object has no enumerable own-properties.\n  _.isEmpty = function(obj) {\n    if (obj == null) return true;\n    if (_.isArray(obj) || _.isString(obj)) return obj.length === 0;\n    for (var key in obj) if (_.has(obj, key)) return false;\n    return true;\n  };\n\n  // Is a given value a DOM element?\n  _.isElement = function(obj) {\n    return !!(obj && obj.nodeType === 1);\n  };\n\n  // Is a given value an array?\n  // Delegates to ECMA5's native Array.isArray\n  _.isArray = nativeIsArray || function(obj) {\n    return toString.call(obj) == '[object Array]';\n  };\n\n  // Is a given variable an object?\n  _.isObject = function(obj) {\n    return obj === Object(obj);\n  };\n\n  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp.\n  each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp'], function(name) {\n    _['is' + name] = function(obj) {\n      return toString.call(obj) == '[object ' + name + ']';\n    };\n  });\n\n  // Define a fallback version of the method in browsers (ahem, IE), where\n  // there isn't any inspectable \"Arguments\" type.\n  if (!_.isArguments(arguments)) {\n    _.isArguments = function(obj) {\n      return !!(obj && _.has(obj, 'callee'));\n    };\n  }\n\n  // Optimize `isFunction` if appropriate.\n  if (typeof (/./) !== 'function') {\n    _.isFunction = function(obj) {\n      return typeof obj === 'function';\n    };\n  }\n\n  // Is a given object a finite number?\n  _.isFinite = function(obj) {\n    return _.isNumber(obj) && isFinite(obj);\n  };\n\n  // Is the given value `NaN`? (NaN is the only number which does not equal itself).\n  _.isNaN = function(obj) {\n    return _.isNumber(obj) && obj != +obj;\n  };\n\n  // Is a given value a boolean?\n  _.isBoolean = function(obj) {\n    return obj === true || obj === false || toString.call(obj) == '[object Boolean]';\n  };\n\n  // Is a given value equal to null?\n  _.isNull = function(obj) {\n    return obj === null;\n  };\n\n  // Is a given variable undefined?\n  _.isUndefined = function(obj) {\n    return obj === void 0;\n  };\n\n  // Shortcut function for checking if an object has a given property directly\n  // on itself (in other words, not on a prototype).\n  _.has = function(obj, key) {\n    return hasOwnProperty.call(obj, key);\n  };\n\n  // Utility Functions\n  // -----------------\n\n  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its\n  // previous owner. Returns a reference to the Underscore object.\n  _.noConflict = function() {\n    root._ = previousUnderscore;\n    return this;\n  };\n\n  // Keep the identity function around for default iterators.\n  _.identity = function(value) {\n    return value;\n  };\n\n  // Run a function **n** times.\n  _.times = function(n, iterator, context) {\n    for (var i = 0; i < n; i++) iterator.call(context, i);\n  };\n\n  // Return a random integer between min and max (inclusive).\n  _.random = function(min, max) {\n    if (max == null) {\n      max = min;\n      min = 0;\n    }\n    return min + (0 | Math.random() * (max - min + 1));\n  };\n\n  // List of HTML entities for escaping.\n  var entityMap = {\n    escape: {\n      '&': '&amp;',\n      '<': '&lt;',\n      '>': '&gt;',\n      '\"': '&quot;',\n      \"'\": '&#x27;',\n      '/': '&#x2F;'\n    }\n  };\n  entityMap.unescape = _.invert(entityMap.escape);\n\n  // Regexes containing the keys and values listed immediately above.\n  var entityRegexes = {\n    escape:   new RegExp('[' + _.keys(entityMap.escape).join('') + ']', 'g'),\n    unescape: new RegExp('(' + _.keys(entityMap.unescape).join('|') + ')', 'g')\n  };\n\n  // Functions for escaping and unescaping strings to/from HTML interpolation.\n  _.each(['escape', 'unescape'], function(method) {\n    _[method] = function(string) {\n      if (string == null) return '';\n      return ('' + string).replace(entityRegexes[method], function(match) {\n        return entityMap[method][match];\n      });\n    };\n  });\n\n  // If the value of the named property is a function then invoke it;\n  // otherwise, return it.\n  _.result = function(object, property) {\n    if (object == null) return null;\n    var value = object[property];\n    return _.isFunction(value) ? value.call(object) : value;\n  };\n\n  // Add your own custom functions to the Underscore object.\n  _.mixin = function(obj) {\n    each(_.functions(obj), function(name){\n      var func = _[name] = obj[name];\n      _.prototype[name] = function() {\n        var args = [this._wrapped];\n        push.apply(args, arguments);\n        return result.call(this, func.apply(_, args));\n      };\n    });\n  };\n\n  // Generate a unique integer id (unique within the entire client session).\n  // Useful for temporary DOM ids.\n  var idCounter = 0;\n  _.uniqueId = function(prefix) {\n    var id = idCounter++;\n    return prefix ? prefix + id : id;\n  };\n\n  // By default, Underscore uses ERB-style template delimiters, change the\n  // following template settings to use alternative delimiters.\n  _.templateSettings = {\n    evaluate    : /<%([\\s\\S]+?)%>/g,\n    interpolate : /<%=([\\s\\S]+?)%>/g,\n    escape      : /<%-([\\s\\S]+?)%>/g\n  };\n\n  // When customizing `templateSettings`, if you don't want to define an\n  // interpolation, evaluation or escaping regex, we need one that is\n  // guaranteed not to match.\n  var noMatch = /(.)^/;\n\n  // Certain characters need to be escaped so that they can be put into a\n  // string literal.\n  var escapes = {\n    \"'\":      \"'\",\n    '\\\\':     '\\\\',\n    '\\r':     'r',\n    '\\n':     'n',\n    '\\t':     't',\n    '\\u2028': 'u2028',\n    '\\u2029': 'u2029'\n  };\n\n  var escaper = /\\\\|'|\\r|\\n|\\t|\\u2028|\\u2029/g;\n\n  // JavaScript micro-templating, similar to John Resig's implementation.\n  // Underscore templating handles arbitrary delimiters, preserves whitespace,\n  // and correctly escapes quotes within interpolated code.\n  _.template = function(text, data, settings) {\n    settings = _.defaults({}, settings, _.templateSettings);\n\n    // Combine delimiters into one regular expression via alternation.\n    var matcher = new RegExp([\n      (settings.escape || noMatch).source,\n      (settings.interpolate || noMatch).source,\n      (settings.evaluate || noMatch).source\n    ].join('|') + '|$', 'g');\n\n    // Compile the template source, escaping string literals appropriately.\n    var index = 0;\n    var source = \"__p+='\";\n    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {\n      source += text.slice(index, offset)\n        .replace(escaper, function(match) { return '\\\\' + escapes[match]; });\n      source +=\n        escape ? \"'+\\n((__t=(\" + escape + \"))==null?'':_.escape(__t))+\\n'\" :\n        interpolate ? \"'+\\n((__t=(\" + interpolate + \"))==null?'':__t)+\\n'\" :\n        evaluate ? \"';\\n\" + evaluate + \"\\n__p+='\" : '';\n      index = offset + match.length;\n    });\n    source += \"';\\n\";\n\n    // If a variable is not specified, place data values in local scope.\n    if (!settings.variable) source = 'with(obj||{}){\\n' + source + '}\\n';\n\n    source = \"var __t,__p='',__j=Array.prototype.join,\" +\n      \"print=function(){__p+=__j.call(arguments,'');};\\n\" +\n      source + \"return __p;\\n\";\n\n    try {\n      var render = new Function(settings.variable || 'obj', '_', source);\n    } catch (e) {\n      e.source = source;\n      throw e;\n    }\n\n    if (data) return render(data, _);\n    var template = function(data) {\n      return render.call(this, data, _);\n    };\n\n    // Provide the compiled function source as a convenience for precompilation.\n    template.source = 'function(' + (settings.variable || 'obj') + '){\\n' + source + '}';\n\n    return template;\n  };\n\n  // Add a \"chain\" function, which will delegate to the wrapper.\n  _.chain = function(obj) {\n    return _(obj).chain();\n  };\n\n  // OOP\n  // ---------------\n  // If Underscore is called as a function, it returns a wrapped object that\n  // can be used OO-style. This wrapper holds altered versions of all the\n  // underscore functions. Wrapped objects may be chained.\n\n  // Helper function to continue chaining intermediate results.\n  var result = function(obj) {\n    return this._chain ? _(obj).chain() : obj;\n  };\n\n  // Add all of the Underscore functions to the wrapper object.\n  _.mixin(_);\n\n  // Add all mutator Array functions to the wrapper.\n  each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {\n    var method = ArrayProto[name];\n    _.prototype[name] = function() {\n      var obj = this._wrapped;\n      method.apply(obj, arguments);\n      if ((name == 'shift' || name == 'splice') && obj.length === 0) delete obj[0];\n      return result.call(this, obj);\n    };\n  });\n\n  // Add all accessor Array functions to the wrapper.\n  each(['concat', 'join', 'slice'], function(name) {\n    var method = ArrayProto[name];\n    _.prototype[name] = function() {\n      return result.call(this, method.apply(this._wrapped, arguments));\n    };\n  });\n\n  _.extend(_.prototype, {\n\n    // Start chaining a wrapped Underscore object.\n    chain: function() {\n      this._chain = true;\n      return this;\n    },\n\n    // Extracts the result from a wrapped and chained object.\n    value: function() {\n      return this._wrapped;\n    }\n\n  });\n\n}).call(this);\n\n//@ sourceURL=/examples/tweets/node_modules/backbone/node_modules/underscore/underscore.js"
));

require.define("/examples/tweets/node_modules/knockoutify/package.json",Function(['require','module','exports','__dirname','__filename','process'],"module.exports = {\"main\":\"./index.js\"}\n//@ sourceURL=/examples/tweets/node_modules/knockoutify/package.json"
));

require.define("/examples/tweets/node_modules/knockoutify/index.js",Function(['require','module','exports','__dirname','__filename','process'],"// Knockout JavaScript library v2.2.0\n// (c) Steven Sanderson - http://knockoutjs.com/\n// License: MIT (http://www.opensource.org/licenses/mit-license.php)\n\n(function(){\nvar DEBUG=true;\n(function(window,document,navigator,jQuery,undefined){\n!function(factory) {\n    // Support three module loading scenarios\n    if (typeof require === 'function' && typeof exports === 'object' && typeof module === 'object') {\n        // [1] CommonJS/Node.js\n        var target = module['exports'] || exports; // module.exports is for Node.js\n        factory(target);\n    } else if (typeof define === 'function' && define['amd']) {\n        // [2] AMD anonymous module\n        define(['exports'], factory);\n    } else {\n        // [3] No module loader (plain <script> tag) - put directly in global namespace\n        factory(window['ko'] = {});\n    }\n}(function(koExports){\n// Internally, all KO objects are attached to koExports (even the non-exported ones whose names will be minified by the closure compiler).\n// In the future, the following \"ko\" variable may be made distinct from \"koExports\" so that private objects are not externally reachable.\nvar ko = typeof koExports !== 'undefined' ? koExports : {};\n// Google Closure Compiler helpers (used only to make the minified file smaller)\nko.exportSymbol = function(koPath, object) {\n\tvar tokens = koPath.split(\".\");\n\n\t// In the future, \"ko\" may become distinct from \"koExports\" (so that non-exported objects are not reachable)\n\t// At that point, \"target\" would be set to: (typeof koExports !== \"undefined\" ? koExports : ko)\n\tvar target = ko;\n\n\tfor (var i = 0; i < tokens.length - 1; i++)\n\t\ttarget = target[tokens[i]];\n\ttarget[tokens[tokens.length - 1]] = object;\n};\nko.exportProperty = function(owner, publicName, object) {\n  owner[publicName] = object;\n};\nko.version = \"2.2.0\";\n\nko.exportSymbol('version', ko.version);\nko.utils = new (function () {\n    var stringTrimRegex = /^(\\s|\\u00A0)+|(\\s|\\u00A0)+$/g;\n\n    // Represent the known event types in a compact way, then at runtime transform it into a hash with event name as key (for fast lookup)\n    var knownEvents = {}, knownEventTypesByEventName = {};\n    var keyEventTypeName = /Firefox\\/2/i.test(navigator.userAgent) ? 'KeyboardEvent' : 'UIEvents';\n    knownEvents[keyEventTypeName] = ['keyup', 'keydown', 'keypress'];\n    knownEvents['MouseEvents'] = ['click', 'dblclick', 'mousedown', 'mouseup', 'mousemove', 'mouseover', 'mouseout', 'mouseenter', 'mouseleave'];\n    for (var eventType in knownEvents) {\n        var knownEventsForType = knownEvents[eventType];\n        if (knownEventsForType.length) {\n            for (var i = 0, j = knownEventsForType.length; i < j; i++)\n                knownEventTypesByEventName[knownEventsForType[i]] = eventType;\n        }\n    }\n    var eventsThatMustBeRegisteredUsingAttachEvent = { 'propertychange': true }; // Workaround for an IE9 issue - https://github.com/SteveSanderson/knockout/issues/406\n\n    // Detect IE versions for bug workarounds (uses IE conditionals, not UA string, for robustness)\n    // Note that, since IE 10 does not support conditional comments, the following logic only detects IE < 10.\n    // Currently this is by design, since IE 10+ behaves correctly when treated as a standard browser.\n    // If there is a future need to detect specific versions of IE10+, we will amend this.\n    var ieVersion = (function() {\n        var version = 3, div = document.createElement('div'), iElems = div.getElementsByTagName('i');\n\n        // Keep constructing conditional HTML blocks until we hit one that resolves to an empty fragment\n        while (\n            div.innerHTML = '<!--[if gt IE ' + (++version) + ']><i></i><![endif]-->',\n            iElems[0]\n        );\n        return version > 4 ? version : undefined;\n    }());\n    var isIe6 = ieVersion === 6,\n        isIe7 = ieVersion === 7;\n\n    function isClickOnCheckableElement(element, eventType) {\n        if ((ko.utils.tagNameLower(element) !== \"input\") || !element.type) return false;\n        if (eventType.toLowerCase() != \"click\") return false;\n        var inputType = element.type;\n        return (inputType == \"checkbox\") || (inputType == \"radio\");\n    }\n\n    return {\n        fieldsIncludedWithJsonPost: ['authenticity_token', /^__RequestVerificationToken(_.*)?$/],\n\n        arrayForEach: function (array, action) {\n            for (var i = 0, j = array.length; i < j; i++)\n                action(array[i]);\n        },\n\n        arrayIndexOf: function (array, item) {\n            if (typeof Array.prototype.indexOf == \"function\")\n                return Array.prototype.indexOf.call(array, item);\n            for (var i = 0, j = array.length; i < j; i++)\n                if (array[i] === item)\n                    return i;\n            return -1;\n        },\n\n        arrayFirst: function (array, predicate, predicateOwner) {\n            for (var i = 0, j = array.length; i < j; i++)\n                if (predicate.call(predicateOwner, array[i]))\n                    return array[i];\n            return null;\n        },\n\n        arrayRemoveItem: function (array, itemToRemove) {\n            var index = ko.utils.arrayIndexOf(array, itemToRemove);\n            if (index >= 0)\n                array.splice(index, 1);\n        },\n\n        arrayGetDistinctValues: function (array) {\n            array = array || [];\n            var result = [];\n            for (var i = 0, j = array.length; i < j; i++) {\n                if (ko.utils.arrayIndexOf(result, array[i]) < 0)\n                    result.push(array[i]);\n            }\n            return result;\n        },\n\n        arrayMap: function (array, mapping) {\n            array = array || [];\n            var result = [];\n            for (var i = 0, j = array.length; i < j; i++)\n                result.push(mapping(array[i]));\n            return result;\n        },\n\n        arrayFilter: function (array, predicate) {\n            array = array || [];\n            var result = [];\n            for (var i = 0, j = array.length; i < j; i++)\n                if (predicate(array[i]))\n                    result.push(array[i]);\n            return result;\n        },\n\n        arrayPushAll: function (array, valuesToPush) {\n            if (valuesToPush instanceof Array)\n                array.push.apply(array, valuesToPush);\n            else\n                for (var i = 0, j = valuesToPush.length; i < j; i++)\n                    array.push(valuesToPush[i]);\n            return array;\n        },\n\n        extend: function (target, source) {\n            if (source) {\n                for(var prop in source) {\n                    if(source.hasOwnProperty(prop)) {\n                        target[prop] = source[prop];\n                    }\n                }\n            }\n            return target;\n        },\n\n        emptyDomNode: function (domNode) {\n            while (domNode.firstChild) {\n                ko.removeNode(domNode.firstChild);\n            }\n        },\n\n        moveCleanedNodesToContainerElement: function(nodes) {\n            // Ensure it's a real array, as we're about to reparent the nodes and\n            // we don't want the underlying collection to change while we're doing that.\n            var nodesArray = ko.utils.makeArray(nodes);\n\n            var container = document.createElement('div');\n            for (var i = 0, j = nodesArray.length; i < j; i++) {\n                container.appendChild(ko.cleanNode(nodesArray[i]));\n            }\n            return container;\n        },\n\n        cloneNodes: function (nodesArray, shouldCleanNodes) {\n            for (var i = 0, j = nodesArray.length, newNodesArray = []; i < j; i++) {\n                var clonedNode = nodesArray[i].cloneNode(true);\n                newNodesArray.push(shouldCleanNodes ? ko.cleanNode(clonedNode) : clonedNode);\n            }\n            return newNodesArray;\n        },\n\n        setDomNodeChildren: function (domNode, childNodes) {\n            ko.utils.emptyDomNode(domNode);\n            if (childNodes) {\n                for (var i = 0, j = childNodes.length; i < j; i++)\n                    domNode.appendChild(childNodes[i]);\n            }\n        },\n\n        replaceDomNodes: function (nodeToReplaceOrNodeArray, newNodesArray) {\n            var nodesToReplaceArray = nodeToReplaceOrNodeArray.nodeType ? [nodeToReplaceOrNodeArray] : nodeToReplaceOrNodeArray;\n            if (nodesToReplaceArray.length > 0) {\n                var insertionPoint = nodesToReplaceArray[0];\n                var parent = insertionPoint.parentNode;\n                for (var i = 0, j = newNodesArray.length; i < j; i++)\n                    parent.insertBefore(newNodesArray[i], insertionPoint);\n                for (var i = 0, j = nodesToReplaceArray.length; i < j; i++) {\n                    ko.removeNode(nodesToReplaceArray[i]);\n                }\n            }\n        },\n\n        setOptionNodeSelectionState: function (optionNode, isSelected) {\n            // IE6 sometimes throws \"unknown error\" if you try to write to .selected directly, whereas Firefox struggles with setAttribute. Pick one based on browser.\n            if (ieVersion < 7)\n                optionNode.setAttribute(\"selected\", isSelected);\n            else\n                optionNode.selected = isSelected;\n        },\n\n        stringTrim: function (string) {\n            return (string || \"\").replace(stringTrimRegex, \"\");\n        },\n\n        stringTokenize: function (string, delimiter) {\n            var result = [];\n            var tokens = (string || \"\").split(delimiter);\n            for (var i = 0, j = tokens.length; i < j; i++) {\n                var trimmed = ko.utils.stringTrim(tokens[i]);\n                if (trimmed !== \"\")\n                    result.push(trimmed);\n            }\n            return result;\n        },\n\n        stringStartsWith: function (string, startsWith) {\n            string = string || \"\";\n            if (startsWith.length > string.length)\n                return false;\n            return string.substring(0, startsWith.length) === startsWith;\n        },\n\n        domNodeIsContainedBy: function (node, containedByNode) {\n            if (containedByNode.compareDocumentPosition)\n                return (containedByNode.compareDocumentPosition(node) & 16) == 16;\n            while (node != null) {\n                if (node == containedByNode)\n                    return true;\n                node = node.parentNode;\n            }\n            return false;\n        },\n\n        domNodeIsAttachedToDocument: function (node) {\n            return ko.utils.domNodeIsContainedBy(node, node.ownerDocument);\n        },\n\n        tagNameLower: function(element) {\n            // For HTML elements, tagName will always be upper case; for XHTML elements, it'll be lower case.\n            // Possible future optimization: If we know it's an element from an XHTML document (not HTML),\n            // we don't need to do the .toLowerCase() as it will always be lower case anyway.\n            return element && element.tagName && element.tagName.toLowerCase();\n        },\n\n        registerEventHandler: function (element, eventType, handler) {\n            var mustUseAttachEvent = ieVersion && eventsThatMustBeRegisteredUsingAttachEvent[eventType];\n            if (!mustUseAttachEvent && typeof jQuery != \"undefined\") {\n                if (isClickOnCheckableElement(element, eventType)) {\n                    // For click events on checkboxes, jQuery interferes with the event handling in an awkward way:\n                    // it toggles the element checked state *after* the click event handlers run, whereas native\n                    // click events toggle the checked state *before* the event handler.\n                    // Fix this by intecepting the handler and applying the correct checkedness before it runs.\n                    var originalHandler = handler;\n                    handler = function(event, eventData) {\n                        var jQuerySuppliedCheckedState = this.checked;\n                        if (eventData)\n                            this.checked = eventData.checkedStateBeforeEvent !== true;\n                        originalHandler.call(this, event);\n                        this.checked = jQuerySuppliedCheckedState; // Restore the state jQuery applied\n                    };\n                }\n                jQuery(element)['bind'](eventType, handler);\n            } else if (!mustUseAttachEvent && typeof element.addEventListener == \"function\")\n                element.addEventListener(eventType, handler, false);\n            else if (typeof element.attachEvent != \"undefined\")\n                element.attachEvent(\"on\" + eventType, function (event) {\n                    handler.call(element, event);\n                });\n            else\n                throw new Error(\"Browser doesn't support addEventListener or attachEvent\");\n        },\n\n        triggerEvent: function (element, eventType) {\n            if (!(element && element.nodeType))\n                throw new Error(\"element must be a DOM node when calling triggerEvent\");\n\n            if (typeof jQuery != \"undefined\") {\n                var eventData = [];\n                if (isClickOnCheckableElement(element, eventType)) {\n                    // Work around the jQuery \"click events on checkboxes\" issue described above by storing the original checked state before triggering the handler\n                    eventData.push({ checkedStateBeforeEvent: element.checked });\n                }\n                jQuery(element)['trigger'](eventType, eventData);\n            } else if (typeof document.createEvent == \"function\") {\n                if (typeof element.dispatchEvent == \"function\") {\n                    var eventCategory = knownEventTypesByEventName[eventType] || \"HTMLEvents\";\n                    var event = document.createEvent(eventCategory);\n                    event.initEvent(eventType, true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, element);\n                    element.dispatchEvent(event);\n                }\n                else\n                    throw new Error(\"The supplied element doesn't support dispatchEvent\");\n            } else if (typeof element.fireEvent != \"undefined\") {\n                // Unlike other browsers, IE doesn't change the checked state of checkboxes/radiobuttons when you trigger their \"click\" event\n                // so to make it consistent, we'll do it manually here\n                if (isClickOnCheckableElement(element, eventType))\n                    element.checked = element.checked !== true;\n                element.fireEvent(\"on\" + eventType);\n            }\n            else\n                throw new Error(\"Browser doesn't support triggering events\");\n        },\n\n        unwrapObservable: function (value) {\n            return ko.isObservable(value) ? value() : value;\n        },\n\n        peekObservable: function (value) {\n            return ko.isObservable(value) ? value.peek() : value;\n        },\n\n        toggleDomNodeCssClass: function (node, classNames, shouldHaveClass) {\n            if (classNames) {\n                var cssClassNameRegex = /[\\w-]+/g,\n                    currentClassNames = node.className.match(cssClassNameRegex) || [];\n                ko.utils.arrayForEach(classNames.match(cssClassNameRegex), function(className) {\n                    var indexOfClass = ko.utils.arrayIndexOf(currentClassNames, className);\n                    if (indexOfClass >= 0) {\n                        if (!shouldHaveClass)\n                            currentClassNames.splice(indexOfClass, 1);\n                    } else {\n                        if (shouldHaveClass)\n                            currentClassNames.push(className);\n                    }\n                });\n                node.className = currentClassNames.join(\" \");\n            }\n        },\n\n        setTextContent: function(element, textContent) {\n            var value = ko.utils.unwrapObservable(textContent);\n            if ((value === null) || (value === undefined))\n                value = \"\";\n\n            if (element.nodeType === 3) {\n                element.data = value;\n            } else {\n                // We need there to be exactly one child: a text node.\n                // If there are no children, more than one, or if it's not a text node,\n                // we'll clear everything and create a single text node.\n                var innerTextNode = ko.virtualElements.firstChild(element);\n                if (!innerTextNode || innerTextNode.nodeType != 3 || ko.virtualElements.nextSibling(innerTextNode)) {\n                    ko.virtualElements.setDomNodeChildren(element, [document.createTextNode(value)]);\n                } else {\n                    innerTextNode.data = value;\n                }\n\n                ko.utils.forceRefresh(element);\n            }\n        },\n\n        setElementName: function(element, name) {\n            element.name = name;\n\n            // Workaround IE 6/7 issue\n            // - https://github.com/SteveSanderson/knockout/issues/197\n            // - http://www.matts411.com/post/setting_the_name_attribute_in_ie_dom/\n            if (ieVersion <= 7) {\n                try {\n                    element.mergeAttributes(document.createElement(\"<input name='\" + element.name + \"'/>\"), false);\n                }\n                catch(e) {} // For IE9 with doc mode \"IE9 Standards\" and browser mode \"IE9 Compatibility View\"\n            }\n        },\n\n        forceRefresh: function(node) {\n            // Workaround for an IE9 rendering bug - https://github.com/SteveSanderson/knockout/issues/209\n            if (ieVersion >= 9) {\n                // For text nodes and comment nodes (most likely virtual elements), we will have to refresh the container\n                var elem = node.nodeType == 1 ? node : node.parentNode;\n                if (elem.style)\n                    elem.style.zoom = elem.style.zoom;\n            }\n        },\n\n        ensureSelectElementIsRenderedCorrectly: function(selectElement) {\n            // Workaround for IE9 rendering bug - it doesn't reliably display all the text in dynamically-added select boxes unless you force it to re-render by updating the width.\n            // (See https://github.com/SteveSanderson/knockout/issues/312, http://stackoverflow.com/questions/5908494/select-only-shows-first-char-of-selected-option)\n            if (ieVersion >= 9) {\n                var originalWidth = selectElement.style.width;\n                selectElement.style.width = 0;\n                selectElement.style.width = originalWidth;\n            }\n        },\n\n        range: function (min, max) {\n            min = ko.utils.unwrapObservable(min);\n            max = ko.utils.unwrapObservable(max);\n            var result = [];\n            for (var i = min; i <= max; i++)\n                result.push(i);\n            return result;\n        },\n\n        makeArray: function(arrayLikeObject) {\n            var result = [];\n            for (var i = 0, j = arrayLikeObject.length; i < j; i++) {\n                result.push(arrayLikeObject[i]);\n            };\n            return result;\n        },\n\n        isIe6 : isIe6,\n        isIe7 : isIe7,\n        ieVersion : ieVersion,\n\n        getFormFields: function(form, fieldName) {\n            var fields = ko.utils.makeArray(form.getElementsByTagName(\"input\")).concat(ko.utils.makeArray(form.getElementsByTagName(\"textarea\")));\n            var isMatchingField = (typeof fieldName == 'string')\n                ? function(field) { return field.name === fieldName }\n                : function(field) { return fieldName.test(field.name) }; // Treat fieldName as regex or object containing predicate\n            var matches = [];\n            for (var i = fields.length - 1; i >= 0; i--) {\n                if (isMatchingField(fields[i]))\n                    matches.push(fields[i]);\n            };\n            return matches;\n        },\n\n        parseJson: function (jsonString) {\n            if (typeof jsonString == \"string\") {\n                jsonString = ko.utils.stringTrim(jsonString);\n                if (jsonString) {\n                    if (window.JSON && window.JSON.parse) // Use native parsing where available\n                        return window.JSON.parse(jsonString);\n                    return (new Function(\"return \" + jsonString))(); // Fallback on less safe parsing for older browsers\n                }\n            }\n            return null;\n        },\n\n        stringifyJson: function (data, replacer, space) {   // replacer and space are optional\n            if ((typeof JSON == \"undefined\") || (typeof JSON.stringify == \"undefined\"))\n                throw new Error(\"Cannot find JSON.stringify(). Some browsers (e.g., IE < 8) don't support it natively, but you can overcome this by adding a script reference to json2.js, downloadable from http://www.json.org/json2.js\");\n            return JSON.stringify(ko.utils.unwrapObservable(data), replacer, space);\n        },\n\n        postJson: function (urlOrForm, data, options) {\n            options = options || {};\n            var params = options['params'] || {};\n            var includeFields = options['includeFields'] || this.fieldsIncludedWithJsonPost;\n            var url = urlOrForm;\n\n            // If we were given a form, use its 'action' URL and pick out any requested field values\n            if((typeof urlOrForm == 'object') && (ko.utils.tagNameLower(urlOrForm) === \"form\")) {\n                var originalForm = urlOrForm;\n                url = originalForm.action;\n                for (var i = includeFields.length - 1; i >= 0; i--) {\n                    var fields = ko.utils.getFormFields(originalForm, includeFields[i]);\n                    for (var j = fields.length - 1; j >= 0; j--)\n                        params[fields[j].name] = fields[j].value;\n                }\n            }\n\n            data = ko.utils.unwrapObservable(data);\n            var form = document.createElement(\"form\");\n            form.style.display = \"none\";\n            form.action = url;\n            form.method = \"post\";\n            for (var key in data) {\n                var input = document.createElement(\"input\");\n                input.name = key;\n                input.value = ko.utils.stringifyJson(ko.utils.unwrapObservable(data[key]));\n                form.appendChild(input);\n            }\n            for (var key in params) {\n                var input = document.createElement(\"input\");\n                input.name = key;\n                input.value = params[key];\n                form.appendChild(input);\n            }\n            document.body.appendChild(form);\n            options['submitter'] ? options['submitter'](form) : form.submit();\n            setTimeout(function () { form.parentNode.removeChild(form); }, 0);\n        }\n    }\n})();\n\nko.exportSymbol('utils', ko.utils);\nko.exportSymbol('utils.arrayForEach', ko.utils.arrayForEach);\nko.exportSymbol('utils.arrayFirst', ko.utils.arrayFirst);\nko.exportSymbol('utils.arrayFilter', ko.utils.arrayFilter);\nko.exportSymbol('utils.arrayGetDistinctValues', ko.utils.arrayGetDistinctValues);\nko.exportSymbol('utils.arrayIndexOf', ko.utils.arrayIndexOf);\nko.exportSymbol('utils.arrayMap', ko.utils.arrayMap);\nko.exportSymbol('utils.arrayPushAll', ko.utils.arrayPushAll);\nko.exportSymbol('utils.arrayRemoveItem', ko.utils.arrayRemoveItem);\nko.exportSymbol('utils.extend', ko.utils.extend);\nko.exportSymbol('utils.fieldsIncludedWithJsonPost', ko.utils.fieldsIncludedWithJsonPost);\nko.exportSymbol('utils.getFormFields', ko.utils.getFormFields);\nko.exportSymbol('utils.peekObservable', ko.utils.peekObservable);\nko.exportSymbol('utils.postJson', ko.utils.postJson);\nko.exportSymbol('utils.parseJson', ko.utils.parseJson);\nko.exportSymbol('utils.registerEventHandler', ko.utils.registerEventHandler);\nko.exportSymbol('utils.stringifyJson', ko.utils.stringifyJson);\nko.exportSymbol('utils.range', ko.utils.range);\nko.exportSymbol('utils.toggleDomNodeCssClass', ko.utils.toggleDomNodeCssClass);\nko.exportSymbol('utils.triggerEvent', ko.utils.triggerEvent);\nko.exportSymbol('utils.unwrapObservable', ko.utils.unwrapObservable);\n\nif (!Function.prototype['bind']) {\n    // Function.prototype.bind is a standard part of ECMAScript 5th Edition (December 2009, http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-262.pdf)\n    // In case the browser doesn't implement it natively, provide a JavaScript implementation. This implementation is based on the one in prototype.js\n    Function.prototype['bind'] = function (object) {\n        var originalFunction = this, args = Array.prototype.slice.call(arguments), object = args.shift();\n        return function () {\n            return originalFunction.apply(object, args.concat(Array.prototype.slice.call(arguments)));\n        };\n    };\n}\n\nko.utils.domData = new (function () {\n    var uniqueId = 0;\n    var dataStoreKeyExpandoPropertyName = \"__ko__\" + (new Date).getTime();\n    var dataStore = {};\n    return {\n        get: function (node, key) {\n            var allDataForNode = ko.utils.domData.getAll(node, false);\n            return allDataForNode === undefined ? undefined : allDataForNode[key];\n        },\n        set: function (node, key, value) {\n            if (value === undefined) {\n                // Make sure we don't actually create a new domData key if we are actually deleting a value\n                if (ko.utils.domData.getAll(node, false) === undefined)\n                    return;\n            }\n            var allDataForNode = ko.utils.domData.getAll(node, true);\n            allDataForNode[key] = value;\n        },\n        getAll: function (node, createIfNotFound) {\n            var dataStoreKey = node[dataStoreKeyExpandoPropertyName];\n            var hasExistingDataStore = dataStoreKey && (dataStoreKey !== \"null\") && dataStore[dataStoreKey];\n            if (!hasExistingDataStore) {\n                if (!createIfNotFound)\n                    return undefined;\n                dataStoreKey = node[dataStoreKeyExpandoPropertyName] = \"ko\" + uniqueId++;\n                dataStore[dataStoreKey] = {};\n            }\n            return dataStore[dataStoreKey];\n        },\n        clear: function (node) {\n            var dataStoreKey = node[dataStoreKeyExpandoPropertyName];\n            if (dataStoreKey) {\n                delete dataStore[dataStoreKey];\n                node[dataStoreKeyExpandoPropertyName] = null;\n                return true; // Exposing \"did clean\" flag purely so specs can infer whether things have been cleaned up as intended\n            }\n            return false;\n        }\n    }\n})();\n\nko.exportSymbol('utils.domData', ko.utils.domData);\nko.exportSymbol('utils.domData.clear', ko.utils.domData.clear); // Exporting only so specs can clear up after themselves fully\n\nko.utils.domNodeDisposal = new (function () {\n    var domDataKey = \"__ko_domNodeDisposal__\" + (new Date).getTime();\n    var cleanableNodeTypes = { 1: true, 8: true, 9: true };       // Element, Comment, Document\n    var cleanableNodeTypesWithDescendants = { 1: true, 9: true }; // Element, Document\n\n    function getDisposeCallbacksCollection(node, createIfNotFound) {\n        var allDisposeCallbacks = ko.utils.domData.get(node, domDataKey);\n        if ((allDisposeCallbacks === undefined) && createIfNotFound) {\n            allDisposeCallbacks = [];\n            ko.utils.domData.set(node, domDataKey, allDisposeCallbacks);\n        }\n        return allDisposeCallbacks;\n    }\n    function destroyCallbacksCollection(node) {\n        ko.utils.domData.set(node, domDataKey, undefined);\n    }\n\n    function cleanSingleNode(node) {\n        // Run all the dispose callbacks\n        var callbacks = getDisposeCallbacksCollection(node, false);\n        if (callbacks) {\n            callbacks = callbacks.slice(0); // Clone, as the array may be modified during iteration (typically, callbacks will remove themselves)\n            for (var i = 0; i < callbacks.length; i++)\n                callbacks[i](node);\n        }\n\n        // Also erase the DOM data\n        ko.utils.domData.clear(node);\n\n        // Special support for jQuery here because it's so commonly used.\n        // Many jQuery plugins (including jquery.tmpl) store data using jQuery's equivalent of domData\n        // so notify it to tear down any resources associated with the node & descendants here.\n        if ((typeof jQuery == \"function\") && (typeof jQuery['cleanData'] == \"function\"))\n            jQuery['cleanData']([node]);\n\n        // Also clear any immediate-child comment nodes, as these wouldn't have been found by\n        // node.getElementsByTagName(\"*\") in cleanNode() (comment nodes aren't elements)\n        if (cleanableNodeTypesWithDescendants[node.nodeType])\n            cleanImmediateCommentTypeChildren(node);\n    }\n\n    function cleanImmediateCommentTypeChildren(nodeWithChildren) {\n        var child, nextChild = nodeWithChildren.firstChild;\n        while (child = nextChild) {\n            nextChild = child.nextSibling;\n            if (child.nodeType === 8)\n                cleanSingleNode(child);\n        }\n    }\n\n    return {\n        addDisposeCallback : function(node, callback) {\n            if (typeof callback != \"function\")\n                throw new Error(\"Callback must be a function\");\n            getDisposeCallbacksCollection(node, true).push(callback);\n        },\n\n        removeDisposeCallback : function(node, callback) {\n            var callbacksCollection = getDisposeCallbacksCollection(node, false);\n            if (callbacksCollection) {\n                ko.utils.arrayRemoveItem(callbacksCollection, callback);\n                if (callbacksCollection.length == 0)\n                    destroyCallbacksCollection(node);\n            }\n        },\n\n        cleanNode : function(node) {\n            // First clean this node, where applicable\n            if (cleanableNodeTypes[node.nodeType]) {\n                cleanSingleNode(node);\n\n                // ... then its descendants, where applicable\n                if (cleanableNodeTypesWithDescendants[node.nodeType]) {\n                    // Clone the descendants list in case it changes during iteration\n                    var descendants = [];\n                    ko.utils.arrayPushAll(descendants, node.getElementsByTagName(\"*\"));\n                    for (var i = 0, j = descendants.length; i < j; i++)\n                        cleanSingleNode(descendants[i]);\n                }\n            }\n            return node;\n        },\n\n        removeNode : function(node) {\n            ko.cleanNode(node);\n            if (node.parentNode)\n                node.parentNode.removeChild(node);\n        }\n    }\n})();\nko.cleanNode = ko.utils.domNodeDisposal.cleanNode; // Shorthand name for convenience\nko.removeNode = ko.utils.domNodeDisposal.removeNode; // Shorthand name for convenience\nko.exportSymbol('cleanNode', ko.cleanNode);\nko.exportSymbol('removeNode', ko.removeNode);\nko.exportSymbol('utils.domNodeDisposal', ko.utils.domNodeDisposal);\nko.exportSymbol('utils.domNodeDisposal.addDisposeCallback', ko.utils.domNodeDisposal.addDisposeCallback);\nko.exportSymbol('utils.domNodeDisposal.removeDisposeCallback', ko.utils.domNodeDisposal.removeDisposeCallback);\n(function () {\n    var leadingCommentRegex = /^(\\s*)<!--(.*?)-->/;\n\n    function simpleHtmlParse(html) {\n        // Based on jQuery's \"clean\" function, but only accounting for table-related elements.\n        // If you have referenced jQuery, this won't be used anyway - KO will use jQuery's \"clean\" function directly\n\n        // Note that there's still an issue in IE < 9 whereby it will discard comment nodes that are the first child of\n        // a descendant node. For example: \"<div><!-- mycomment -->abc</div>\" will get parsed as \"<div>abc</div>\"\n        // This won't affect anyone who has referenced jQuery, and there's always the workaround of inserting a dummy node\n        // (possibly a text node) in front of the comment. So, KO does not attempt to workaround this IE issue automatically at present.\n\n        // Trim whitespace, otherwise indexOf won't work as expected\n        var tags = ko.utils.stringTrim(html).toLowerCase(), div = document.createElement(\"div\");\n\n        // Finds the first match from the left column, and returns the corresponding \"wrap\" data from the right column\n        var wrap = tags.match(/^<(thead|tbody|tfoot)/)              && [1, \"<table>\", \"</table>\"] ||\n                   !tags.indexOf(\"<tr\")                             && [2, \"<table><tbody>\", \"</tbody></table>\"] ||\n                   (!tags.indexOf(\"<td\") || !tags.indexOf(\"<th\"))   && [3, \"<table><tbody><tr>\", \"</tr></tbody></table>\"] ||\n                   /* anything else */                                 [0, \"\", \"\"];\n\n        // Go to html and back, then peel off extra wrappers\n        // Note that we always prefix with some dummy text, because otherwise, IE<9 will strip out leading comment nodes in descendants. Total madness.\n        var markup = \"ignored<div>\" + wrap[1] + html + wrap[2] + \"</div>\";\n        if (typeof window['innerShiv'] == \"function\") {\n            div.appendChild(window['innerShiv'](markup));\n        } else {\n            div.innerHTML = markup;\n        }\n\n        // Move to the right depth\n        while (wrap[0]--)\n            div = div.lastChild;\n\n        return ko.utils.makeArray(div.lastChild.childNodes);\n    }\n\n    function jQueryHtmlParse(html) {\n        var elems = jQuery['clean']([html]);\n\n        // As of jQuery 1.7.1, jQuery parses the HTML by appending it to some dummy parent nodes held in an in-memory document fragment.\n        // Unfortunately, it never clears the dummy parent nodes from the document fragment, so it leaks memory over time.\n        // Fix this by finding the top-most dummy parent element, and detaching it from its owner fragment.\n        if (elems && elems[0]) {\n            // Find the top-most parent element that's a direct child of a document fragment\n            var elem = elems[0];\n            while (elem.parentNode && elem.parentNode.nodeType !== 11 /* i.e., DocumentFragment */)\n                elem = elem.parentNode;\n            // ... then detach it\n            if (elem.parentNode)\n                elem.parentNode.removeChild(elem);\n        }\n\n        return elems;\n    }\n\n    ko.utils.parseHtmlFragment = function(html) {\n        return typeof jQuery != 'undefined' ? jQueryHtmlParse(html)   // As below, benefit from jQuery's optimisations where possible\n                                            : simpleHtmlParse(html);  // ... otherwise, this simple logic will do in most common cases.\n    };\n\n    ko.utils.setHtml = function(node, html) {\n        ko.utils.emptyDomNode(node);\n\n        // There's no legitimate reason to display a stringified observable without unwrapping it, so we'll unwrap it\n        html = ko.utils.unwrapObservable(html);\n\n        if ((html !== null) && (html !== undefined)) {\n            if (typeof html != 'string')\n                html = html.toString();\n\n            // jQuery contains a lot of sophisticated code to parse arbitrary HTML fragments,\n            // for example <tr> elements which are not normally allowed to exist on their own.\n            // If you've referenced jQuery we'll use that rather than duplicating its code.\n            if (typeof jQuery != 'undefined') {\n                jQuery(node)['html'](html);\n            } else {\n                // ... otherwise, use KO's own parsing logic.\n                var parsedNodes = ko.utils.parseHtmlFragment(html);\n                for (var i = 0; i < parsedNodes.length; i++)\n                    node.appendChild(parsedNodes[i]);\n            }\n        }\n    };\n})();\n\nko.exportSymbol('utils.parseHtmlFragment', ko.utils.parseHtmlFragment);\nko.exportSymbol('utils.setHtml', ko.utils.setHtml);\n\nko.memoization = (function () {\n    var memos = {};\n\n    function randomMax8HexChars() {\n        return (((1 + Math.random()) * 0x100000000) | 0).toString(16).substring(1);\n    }\n    function generateRandomId() {\n        return randomMax8HexChars() + randomMax8HexChars();\n    }\n    function findMemoNodes(rootNode, appendToArray) {\n        if (!rootNode)\n            return;\n        if (rootNode.nodeType == 8) {\n            var memoId = ko.memoization.parseMemoText(rootNode.nodeValue);\n            if (memoId != null)\n                appendToArray.push({ domNode: rootNode, memoId: memoId });\n        } else if (rootNode.nodeType == 1) {\n            for (var i = 0, childNodes = rootNode.childNodes, j = childNodes.length; i < j; i++)\n                findMemoNodes(childNodes[i], appendToArray);\n        }\n    }\n\n    return {\n        memoize: function (callback) {\n            if (typeof callback != \"function\")\n                throw new Error(\"You can only pass a function to ko.memoization.memoize()\");\n            var memoId = generateRandomId();\n            memos[memoId] = callback;\n            return \"<!--[ko_memo:\" + memoId + \"]-->\";\n        },\n\n        unmemoize: function (memoId, callbackParams) {\n            var callback = memos[memoId];\n            if (callback === undefined)\n                throw new Error(\"Couldn't find any memo with ID \" + memoId + \". Perhaps it's already been unmemoized.\");\n            try {\n                callback.apply(null, callbackParams || []);\n                return true;\n            }\n            finally { delete memos[memoId]; }\n        },\n\n        unmemoizeDomNodeAndDescendants: function (domNode, extraCallbackParamsArray) {\n            var memos = [];\n            findMemoNodes(domNode, memos);\n            for (var i = 0, j = memos.length; i < j; i++) {\n                var node = memos[i].domNode;\n                var combinedParams = [node];\n                if (extraCallbackParamsArray)\n                    ko.utils.arrayPushAll(combinedParams, extraCallbackParamsArray);\n                ko.memoization.unmemoize(memos[i].memoId, combinedParams);\n                node.nodeValue = \"\"; // Neuter this node so we don't try to unmemoize it again\n                if (node.parentNode)\n                    node.parentNode.removeChild(node); // If possible, erase it totally (not always possible - someone else might just hold a reference to it then call unmemoizeDomNodeAndDescendants again)\n            }\n        },\n\n        parseMemoText: function (memoText) {\n            var match = memoText.match(/^\\[ko_memo\\:(.*?)\\]$/);\n            return match ? match[1] : null;\n        }\n    };\n})();\n\nko.exportSymbol('memoization', ko.memoization);\nko.exportSymbol('memoization.memoize', ko.memoization.memoize);\nko.exportSymbol('memoization.unmemoize', ko.memoization.unmemoize);\nko.exportSymbol('memoization.parseMemoText', ko.memoization.parseMemoText);\nko.exportSymbol('memoization.unmemoizeDomNodeAndDescendants', ko.memoization.unmemoizeDomNodeAndDescendants);\nko.extenders = {\n    'throttle': function(target, timeout) {\n        // Throttling means two things:\n\n        // (1) For dependent observables, we throttle *evaluations* so that, no matter how fast its dependencies\n        //     notify updates, the target doesn't re-evaluate (and hence doesn't notify) faster than a certain rate\n        target['throttleEvaluation'] = timeout;\n\n        // (2) For writable targets (observables, or writable dependent observables), we throttle *writes*\n        //     so the target cannot change value synchronously or faster than a certain rate\n        var writeTimeoutInstance = null;\n        return ko.dependentObservable({\n            'read': target,\n            'write': function(value) {\n                clearTimeout(writeTimeoutInstance);\n                writeTimeoutInstance = setTimeout(function() {\n                    target(value);\n                }, timeout);\n            }\n        });\n    },\n\n    'notify': function(target, notifyWhen) {\n        target[\"equalityComparer\"] = notifyWhen == \"always\"\n            ? function() { return false } // Treat all values as not equal\n            : ko.observable[\"fn\"][\"equalityComparer\"];\n        return target;\n    }\n};\n\nfunction applyExtenders(requestedExtenders) {\n    var target = this;\n    if (requestedExtenders) {\n        for (var key in requestedExtenders) {\n            var extenderHandler = ko.extenders[key];\n            if (typeof extenderHandler == 'function') {\n                target = extenderHandler(target, requestedExtenders[key]);\n            }\n        }\n    }\n    return target;\n}\n\nko.exportSymbol('extenders', ko.extenders);\n\nko.subscription = function (target, callback, disposeCallback) {\n    this.target = target;\n    this.callback = callback;\n    this.disposeCallback = disposeCallback;\n    ko.exportProperty(this, 'dispose', this.dispose);\n};\nko.subscription.prototype.dispose = function () {\n    this.isDisposed = true;\n    this.disposeCallback();\n};\n\nko.subscribable = function () {\n    this._subscriptions = {};\n\n    ko.utils.extend(this, ko.subscribable['fn']);\n    ko.exportProperty(this, 'subscribe', this.subscribe);\n    ko.exportProperty(this, 'extend', this.extend);\n    ko.exportProperty(this, 'getSubscriptionsCount', this.getSubscriptionsCount);\n}\n\nvar defaultEvent = \"change\";\n\nko.subscribable['fn'] = {\n    subscribe: function (callback, callbackTarget, event) {\n        event = event || defaultEvent;\n        var boundCallback = callbackTarget ? callback.bind(callbackTarget) : callback;\n\n        var subscription = new ko.subscription(this, boundCallback, function () {\n            ko.utils.arrayRemoveItem(this._subscriptions[event], subscription);\n        }.bind(this));\n\n        if (!this._subscriptions[event])\n            this._subscriptions[event] = [];\n        this._subscriptions[event].push(subscription);\n        return subscription;\n    },\n\n    \"notifySubscribers\": function (valueToNotify, event) {\n        event = event || defaultEvent;\n        if (this._subscriptions[event]) {\n            ko.dependencyDetection.ignore(function() {\n                ko.utils.arrayForEach(this._subscriptions[event].slice(0), function (subscription) {\n                    // In case a subscription was disposed during the arrayForEach cycle, check\n                    // for isDisposed on each subscription before invoking its callback\n                    if (subscription && (subscription.isDisposed !== true))\n                        subscription.callback(valueToNotify);\n                });\n            }, this);\n        }\n    },\n\n    getSubscriptionsCount: function () {\n        var total = 0;\n        for (var eventName in this._subscriptions) {\n            if (this._subscriptions.hasOwnProperty(eventName))\n                total += this._subscriptions[eventName].length;\n        }\n        return total;\n    },\n\n    extend: applyExtenders\n};\n\n\nko.isSubscribable = function (instance) {\n    return typeof instance.subscribe == \"function\" && typeof instance[\"notifySubscribers\"] == \"function\";\n};\n\nko.exportSymbol('subscribable', ko.subscribable);\nko.exportSymbol('isSubscribable', ko.isSubscribable);\n\nko.dependencyDetection = (function () {\n    var _frames = [];\n\n    return {\n        begin: function (callback) {\n            _frames.push({ callback: callback, distinctDependencies:[] });\n        },\n\n        end: function () {\n            _frames.pop();\n        },\n\n        registerDependency: function (subscribable) {\n            if (!ko.isSubscribable(subscribable))\n                throw new Error(\"Only subscribable things can act as dependencies\");\n            if (_frames.length > 0) {\n                var topFrame = _frames[_frames.length - 1];\n                if (!topFrame || ko.utils.arrayIndexOf(topFrame.distinctDependencies, subscribable) >= 0)\n                    return;\n                topFrame.distinctDependencies.push(subscribable);\n                topFrame.callback(subscribable);\n            }\n        },\n\n        ignore: function(callback, callbackTarget, callbackArgs) {\n            try {\n                _frames.push(null);\n                return callback.apply(callbackTarget, callbackArgs || []);\n            } finally {\n                _frames.pop();\n            }\n        }\n    };\n})();\nvar primitiveTypes = { 'undefined':true, 'boolean':true, 'number':true, 'string':true };\n\nko.observable = function (initialValue) {\n    var _latestValue = initialValue;\n\n    function observable() {\n        if (arguments.length > 0) {\n            // Write\n\n            // Ignore writes if the value hasn't changed\n            if ((!observable['equalityComparer']) || !observable['equalityComparer'](_latestValue, arguments[0])) {\n                observable.valueWillMutate();\n                _latestValue = arguments[0];\n                if (DEBUG) observable._latestValue = _latestValue;\n                observable.valueHasMutated();\n            }\n            return this; // Permits chained assignments\n        }\n        else {\n            // Read\n            ko.dependencyDetection.registerDependency(observable); // The caller only needs to be notified of changes if they did a \"read\" operation\n            return _latestValue;\n        }\n    }\n    if (DEBUG) observable._latestValue = _latestValue;\n    ko.subscribable.call(observable);\n    observable.peek = function() { return _latestValue };\n    observable.valueHasMutated = function () { observable[\"notifySubscribers\"](_latestValue); }\n    observable.valueWillMutate = function () { observable[\"notifySubscribers\"](_latestValue, \"beforeChange\"); }\n    ko.utils.extend(observable, ko.observable['fn']);\n\n    ko.exportProperty(observable, 'peek', observable.peek);\n    ko.exportProperty(observable, \"valueHasMutated\", observable.valueHasMutated);\n    ko.exportProperty(observable, \"valueWillMutate\", observable.valueWillMutate);\n\n    return observable;\n}\n\nko.observable['fn'] = {\n    \"equalityComparer\": function valuesArePrimitiveAndEqual(a, b) {\n        var oldValueIsPrimitive = (a === null) || (typeof(a) in primitiveTypes);\n        return oldValueIsPrimitive ? (a === b) : false;\n    }\n};\n\nvar protoProperty = ko.observable.protoProperty = \"__ko_proto__\";\nko.observable['fn'][protoProperty] = ko.observable;\n\nko.hasPrototype = function(instance, prototype) {\n    if ((instance === null) || (instance === undefined) || (instance[protoProperty] === undefined)) return false;\n    if (instance[protoProperty] === prototype) return true;\n    return ko.hasPrototype(instance[protoProperty], prototype); // Walk the prototype chain\n};\n\nko.isObservable = function (instance) {\n    return ko.hasPrototype(instance, ko.observable);\n}\nko.isWriteableObservable = function (instance) {\n    // Observable\n    if ((typeof instance == \"function\") && instance[protoProperty] === ko.observable)\n        return true;\n    // Writeable dependent observable\n    if ((typeof instance == \"function\") && (instance[protoProperty] === ko.dependentObservable) && (instance.hasWriteFunction))\n        return true;\n    // Anything else\n    return false;\n}\n\n\nko.exportSymbol('observable', ko.observable);\nko.exportSymbol('isObservable', ko.isObservable);\nko.exportSymbol('isWriteableObservable', ko.isWriteableObservable);\nko.observableArray = function (initialValues) {\n    if (arguments.length == 0) {\n        // Zero-parameter constructor initializes to empty array\n        initialValues = [];\n    }\n    if ((initialValues !== null) && (initialValues !== undefined) && !('length' in initialValues))\n        throw new Error(\"The argument passed when initializing an observable array must be an array, or null, or undefined.\");\n\n    var result = ko.observable(initialValues);\n    ko.utils.extend(result, ko.observableArray['fn']);\n    return result;\n}\n\nko.observableArray['fn'] = {\n    'remove': function (valueOrPredicate) {\n        var underlyingArray = this.peek();\n        var removedValues = [];\n        var predicate = typeof valueOrPredicate == \"function\" ? valueOrPredicate : function (value) { return value === valueOrPredicate; };\n        for (var i = 0; i < underlyingArray.length; i++) {\n            var value = underlyingArray[i];\n            if (predicate(value)) {\n                if (removedValues.length === 0) {\n                    this.valueWillMutate();\n                }\n                removedValues.push(value);\n                underlyingArray.splice(i, 1);\n                i--;\n            }\n        }\n        if (removedValues.length) {\n            this.valueHasMutated();\n        }\n        return removedValues;\n    },\n\n    'removeAll': function (arrayOfValues) {\n        // If you passed zero args, we remove everything\n        if (arrayOfValues === undefined) {\n            var underlyingArray = this.peek();\n            var allValues = underlyingArray.slice(0);\n            this.valueWillMutate();\n            underlyingArray.splice(0, underlyingArray.length);\n            this.valueHasMutated();\n            return allValues;\n        }\n        // If you passed an arg, we interpret it as an array of entries to remove\n        if (!arrayOfValues)\n            return [];\n        return this['remove'](function (value) {\n            return ko.utils.arrayIndexOf(arrayOfValues, value) >= 0;\n        });\n    },\n\n    'destroy': function (valueOrPredicate) {\n        var underlyingArray = this.peek();\n        var predicate = typeof valueOrPredicate == \"function\" ? valueOrPredicate : function (value) { return value === valueOrPredicate; };\n        this.valueWillMutate();\n        for (var i = underlyingArray.length - 1; i >= 0; i--) {\n            var value = underlyingArray[i];\n            if (predicate(value))\n                underlyingArray[i][\"_destroy\"] = true;\n        }\n        this.valueHasMutated();\n    },\n\n    'destroyAll': function (arrayOfValues) {\n        // If you passed zero args, we destroy everything\n        if (arrayOfValues === undefined)\n            return this['destroy'](function() { return true });\n\n        // If you passed an arg, we interpret it as an array of entries to destroy\n        if (!arrayOfValues)\n            return [];\n        return this['destroy'](function (value) {\n            return ko.utils.arrayIndexOf(arrayOfValues, value) >= 0;\n        });\n    },\n\n    'indexOf': function (item) {\n        var underlyingArray = this();\n        return ko.utils.arrayIndexOf(underlyingArray, item);\n    },\n\n    'replace': function(oldItem, newItem) {\n        var index = this['indexOf'](oldItem);\n        if (index >= 0) {\n            this.valueWillMutate();\n            this.peek()[index] = newItem;\n            this.valueHasMutated();\n        }\n    }\n}\n\n// Populate ko.observableArray.fn with read/write functions from native arrays\n// Important: Do not add any additional functions here that may reasonably be used to *read* data from the array\n// because we'll eval them without causing subscriptions, so ko.computed output could end up getting stale\nko.utils.arrayForEach([\"pop\", \"push\", \"reverse\", \"shift\", \"sort\", \"splice\", \"unshift\"], function (methodName) {\n    ko.observableArray['fn'][methodName] = function () {\n        // Use \"peek\" to avoid creating a subscription in any computed that we're executing in the context of\n        // (for consistency with mutating regular observables)\n        var underlyingArray = this.peek();\n        this.valueWillMutate();\n        var methodCallResult = underlyingArray[methodName].apply(underlyingArray, arguments);\n        this.valueHasMutated();\n        return methodCallResult;\n    };\n});\n\n// Populate ko.observableArray.fn with read-only functions from native arrays\nko.utils.arrayForEach([\"slice\"], function (methodName) {\n    ko.observableArray['fn'][methodName] = function () {\n        var underlyingArray = this();\n        return underlyingArray[methodName].apply(underlyingArray, arguments);\n    };\n});\n\nko.exportSymbol('observableArray', ko.observableArray);\nko.dependentObservable = function (evaluatorFunctionOrOptions, evaluatorFunctionTarget, options) {\n    var _latestValue,\n        _hasBeenEvaluated = false,\n        _isBeingEvaluated = false,\n        readFunction = evaluatorFunctionOrOptions;\n\n    if (readFunction && typeof readFunction == \"object\") {\n        // Single-parameter syntax - everything is on this \"options\" param\n        options = readFunction;\n        readFunction = options[\"read\"];\n    } else {\n        // Multi-parameter syntax - construct the options according to the params passed\n        options = options || {};\n        if (!readFunction)\n            readFunction = options[\"read\"];\n    }\n    if (typeof readFunction != \"function\")\n        throw new Error(\"Pass a function that returns the value of the ko.computed\");\n\n    function addSubscriptionToDependency(subscribable) {\n        _subscriptionsToDependencies.push(subscribable.subscribe(evaluatePossiblyAsync));\n    }\n\n    function disposeAllSubscriptionsToDependencies() {\n        ko.utils.arrayForEach(_subscriptionsToDependencies, function (subscription) {\n            subscription.dispose();\n        });\n        _subscriptionsToDependencies = [];\n    }\n\n    function evaluatePossiblyAsync() {\n        var throttleEvaluationTimeout = dependentObservable['throttleEvaluation'];\n        if (throttleEvaluationTimeout && throttleEvaluationTimeout >= 0) {\n            clearTimeout(evaluationTimeoutInstance);\n            evaluationTimeoutInstance = setTimeout(evaluateImmediate, throttleEvaluationTimeout);\n        } else\n            evaluateImmediate();\n    }\n\n    function evaluateImmediate() {\n        if (_isBeingEvaluated) {\n            // If the evaluation of a ko.computed causes side effects, it's possible that it will trigger its own re-evaluation.\n            // This is not desirable (it's hard for a developer to realise a chain of dependencies might cause this, and they almost\n            // certainly didn't intend infinite re-evaluations). So, for predictability, we simply prevent ko.computeds from causing\n            // their own re-evaluation. Further discussion at https://github.com/SteveSanderson/knockout/pull/387\n            return;\n        }\n\n        // Don't dispose on first evaluation, because the \"disposeWhen\" callback might\n        // e.g., dispose when the associated DOM element isn't in the doc, and it's not\n        // going to be in the doc until *after* the first evaluation\n        if (_hasBeenEvaluated && disposeWhen()) {\n            dispose();\n            return;\n        }\n\n        _isBeingEvaluated = true;\n        try {\n            // Initially, we assume that none of the subscriptions are still being used (i.e., all are candidates for disposal).\n            // Then, during evaluation, we cross off any that are in fact still being used.\n            var disposalCandidates = ko.utils.arrayMap(_subscriptionsToDependencies, function(item) {return item.target;});\n\n            ko.dependencyDetection.begin(function(subscribable) {\n                var inOld;\n                if ((inOld = ko.utils.arrayIndexOf(disposalCandidates, subscribable)) >= 0)\n                    disposalCandidates[inOld] = undefined; // Don't want to dispose this subscription, as it's still being used\n                else\n                    addSubscriptionToDependency(subscribable); // Brand new subscription - add it\n            });\n\n            var newValue = readFunction.call(evaluatorFunctionTarget);\n\n            // For each subscription no longer being used, remove it from the active subscriptions list and dispose it\n            for (var i = disposalCandidates.length - 1; i >= 0; i--) {\n                if (disposalCandidates[i])\n                    _subscriptionsToDependencies.splice(i, 1)[0].dispose();\n            }\n            _hasBeenEvaluated = true;\n\n            dependentObservable[\"notifySubscribers\"](_latestValue, \"beforeChange\");\n            _latestValue = newValue;\n            if (DEBUG) dependentObservable._latestValue = _latestValue;\n        } finally {\n            ko.dependencyDetection.end();\n        }\n\n        dependentObservable[\"notifySubscribers\"](_latestValue);\n        _isBeingEvaluated = false;\n        if (!_subscriptionsToDependencies.length)\n            dispose();\n    }\n\n    function dependentObservable() {\n        if (arguments.length > 0) {\n            if (typeof writeFunction === \"function\") {\n                // Writing a value\n                writeFunction.apply(evaluatorFunctionTarget, arguments);\n            } else {\n                throw new Error(\"Cannot write a value to a ko.computed unless you specify a 'write' option. If you wish to read the current value, don't pass any parameters.\");\n            }\n            return this; // Permits chained assignments\n        } else {\n            // Reading the value\n            if (!_hasBeenEvaluated)\n                evaluateImmediate();\n            ko.dependencyDetection.registerDependency(dependentObservable);\n            return _latestValue;\n        }\n    }\n\n    function peek() {\n        if (!_hasBeenEvaluated)\n            evaluateImmediate();\n        return _latestValue;\n    }\n\n    function isActive() {\n        return !_hasBeenEvaluated || _subscriptionsToDependencies.length > 0;\n    }\n\n    // By here, \"options\" is always non-null\n    var writeFunction = options[\"write\"],\n        disposeWhenNodeIsRemoved = options[\"disposeWhenNodeIsRemoved\"] || options.disposeWhenNodeIsRemoved || null,\n        disposeWhen = options[\"disposeWhen\"] || options.disposeWhen || function() { return false; },\n        dispose = disposeAllSubscriptionsToDependencies,\n        _subscriptionsToDependencies = [],\n        evaluationTimeoutInstance = null;\n\n    if (!evaluatorFunctionTarget)\n        evaluatorFunctionTarget = options[\"owner\"];\n\n    dependentObservable.peek = peek;\n    dependentObservable.getDependenciesCount = function () { return _subscriptionsToDependencies.length; };\n    dependentObservable.hasWriteFunction = typeof options[\"write\"] === \"function\";\n    dependentObservable.dispose = function () { dispose(); };\n    dependentObservable.isActive = isActive;\n\n    ko.subscribable.call(dependentObservable);\n    ko.utils.extend(dependentObservable, ko.dependentObservable['fn']);\n\n    ko.exportProperty(dependentObservable, 'peek', dependentObservable.peek);\n    ko.exportProperty(dependentObservable, 'dispose', dependentObservable.dispose);\n    ko.exportProperty(dependentObservable, 'isActive', dependentObservable.isActive);\n    ko.exportProperty(dependentObservable, 'getDependenciesCount', dependentObservable.getDependenciesCount);\n\n    // Evaluate, unless deferEvaluation is true\n    if (options['deferEvaluation'] !== true)\n        evaluateImmediate();\n\n    // Build \"disposeWhenNodeIsRemoved\" and \"disposeWhenNodeIsRemovedCallback\" option values.\n    // But skip if isActive is false (there will never be any dependencies to dispose).\n    // (Note: \"disposeWhenNodeIsRemoved\" option both proactively disposes as soon as the node is removed using ko.removeNode(),\n    // plus adds a \"disposeWhen\" callback that, on each evaluation, disposes if the node was removed by some other means.)\n    if (disposeWhenNodeIsRemoved && isActive()) {\n        dispose = function() {\n            ko.utils.domNodeDisposal.removeDisposeCallback(disposeWhenNodeIsRemoved, arguments.callee);\n            disposeAllSubscriptionsToDependencies();\n        };\n        ko.utils.domNodeDisposal.addDisposeCallback(disposeWhenNodeIsRemoved, dispose);\n        var existingDisposeWhenFunction = disposeWhen;\n        disposeWhen = function () {\n            return !ko.utils.domNodeIsAttachedToDocument(disposeWhenNodeIsRemoved) || existingDisposeWhenFunction();\n        }\n    }\n\n    return dependentObservable;\n};\n\nko.isComputed = function(instance) {\n    return ko.hasPrototype(instance, ko.dependentObservable);\n};\n\nvar protoProp = ko.observable.protoProperty; // == \"__ko_proto__\"\nko.dependentObservable[protoProp] = ko.observable;\n\nko.dependentObservable['fn'] = {};\nko.dependentObservable['fn'][protoProp] = ko.dependentObservable;\n\nko.exportSymbol('dependentObservable', ko.dependentObservable);\nko.exportSymbol('computed', ko.dependentObservable); // Make \"ko.computed\" an alias for \"ko.dependentObservable\"\nko.exportSymbol('isComputed', ko.isComputed);\n\n(function() {\n    var maxNestedObservableDepth = 10; // Escape the (unlikely) pathalogical case where an observable's current value is itself (or similar reference cycle)\n\n    ko.toJS = function(rootObject) {\n        if (arguments.length == 0)\n            throw new Error(\"When calling ko.toJS, pass the object you want to convert.\");\n\n        // We just unwrap everything at every level in the object graph\n        return mapJsObjectGraph(rootObject, function(valueToMap) {\n            // Loop because an observable's value might in turn be another observable wrapper\n            for (var i = 0; ko.isObservable(valueToMap) && (i < maxNestedObservableDepth); i++)\n                valueToMap = valueToMap();\n            return valueToMap;\n        });\n    };\n\n    ko.toJSON = function(rootObject, replacer, space) {     // replacer and space are optional\n        var plainJavaScriptObject = ko.toJS(rootObject);\n        return ko.utils.stringifyJson(plainJavaScriptObject, replacer, space);\n    };\n\n    function mapJsObjectGraph(rootObject, mapInputCallback, visitedObjects) {\n        visitedObjects = visitedObjects || new objectLookup();\n\n        rootObject = mapInputCallback(rootObject);\n        var canHaveProperties = (typeof rootObject == \"object\") && (rootObject !== null) && (rootObject !== undefined) && (!(rootObject instanceof Date));\n        if (!canHaveProperties)\n            return rootObject;\n\n        var outputProperties = rootObject instanceof Array ? [] : {};\n        visitedObjects.save(rootObject, outputProperties);\n\n        visitPropertiesOrArrayEntries(rootObject, function(indexer) {\n            var propertyValue = mapInputCallback(rootObject[indexer]);\n\n            switch (typeof propertyValue) {\n                case \"boolean\":\n                case \"number\":\n                case \"string\":\n                case \"function\":\n                    outputProperties[indexer] = propertyValue;\n                    break;\n                case \"object\":\n                case \"undefined\":\n                    var previouslyMappedValue = visitedObjects.get(propertyValue);\n                    outputProperties[indexer] = (previouslyMappedValue !== undefined)\n                        ? previouslyMappedValue\n                        : mapJsObjectGraph(propertyValue, mapInputCallback, visitedObjects);\n                    break;\n            }\n        });\n\n        return outputProperties;\n    }\n\n    function visitPropertiesOrArrayEntries(rootObject, visitorCallback) {\n        if (rootObject instanceof Array) {\n            for (var i = 0; i < rootObject.length; i++)\n                visitorCallback(i);\n\n            // For arrays, also respect toJSON property for custom mappings (fixes #278)\n            if (typeof rootObject['toJSON'] == 'function')\n                visitorCallback('toJSON');\n        } else {\n            for (var propertyName in rootObject)\n                visitorCallback(propertyName);\n        }\n    };\n\n    function objectLookup() {\n        var keys = [];\n        var values = [];\n        this.save = function(key, value) {\n            var existingIndex = ko.utils.arrayIndexOf(keys, key);\n            if (existingIndex >= 0)\n                values[existingIndex] = value;\n            else {\n                keys.push(key);\n                values.push(value);\n            }\n        };\n        this.get = function(key) {\n            var existingIndex = ko.utils.arrayIndexOf(keys, key);\n            return (existingIndex >= 0) ? values[existingIndex] : undefined;\n        };\n    };\n})();\n\nko.exportSymbol('toJS', ko.toJS);\nko.exportSymbol('toJSON', ko.toJSON);\n(function () {\n    var hasDomDataExpandoProperty = '__ko__hasDomDataOptionValue__';\n\n    // Normally, SELECT elements and their OPTIONs can only take value of type 'string' (because the values\n    // are stored on DOM attributes). ko.selectExtensions provides a way for SELECTs/OPTIONs to have values\n    // that are arbitrary objects. This is very convenient when implementing things like cascading dropdowns.\n    ko.selectExtensions = {\n        readValue : function(element) {\n            switch (ko.utils.tagNameLower(element)) {\n                case 'option':\n                    if (element[hasDomDataExpandoProperty] === true)\n                        return ko.utils.domData.get(element, ko.bindingHandlers.options.optionValueDomDataKey);\n                    return ko.utils.ieVersion <= 7\n                        ? (element.getAttributeNode('value').specified ? element.value : element.text)\n                        : element.value;\n                case 'select':\n                    return element.selectedIndex >= 0 ? ko.selectExtensions.readValue(element.options[element.selectedIndex]) : undefined;\n                default:\n                    return element.value;\n            }\n        },\n\n        writeValue: function(element, value) {\n            switch (ko.utils.tagNameLower(element)) {\n                case 'option':\n                    switch(typeof value) {\n                        case \"string\":\n                            ko.utils.domData.set(element, ko.bindingHandlers.options.optionValueDomDataKey, undefined);\n                            if (hasDomDataExpandoProperty in element) { // IE <= 8 throws errors if you delete non-existent properties from a DOM node\n                                delete element[hasDomDataExpandoProperty];\n                            }\n                            element.value = value;\n                            break;\n                        default:\n                            // Store arbitrary object using DomData\n                            ko.utils.domData.set(element, ko.bindingHandlers.options.optionValueDomDataKey, value);\n                            element[hasDomDataExpandoProperty] = true;\n\n                            // Special treatment of numbers is just for backward compatibility. KO 1.2.1 wrote numerical values to element.value.\n                            element.value = typeof value === \"number\" ? value : \"\";\n                            break;\n                    }\n                    break;\n                case 'select':\n                    for (var i = element.options.length - 1; i >= 0; i--) {\n                        if (ko.selectExtensions.readValue(element.options[i]) == value) {\n                            element.selectedIndex = i;\n                            break;\n                        }\n                    }\n                    break;\n                default:\n                    if ((value === null) || (value === undefined))\n                        value = \"\";\n                    element.value = value;\n                    break;\n            }\n        }\n    };\n})();\n\nko.exportSymbol('selectExtensions', ko.selectExtensions);\nko.exportSymbol('selectExtensions.readValue', ko.selectExtensions.readValue);\nko.exportSymbol('selectExtensions.writeValue', ko.selectExtensions.writeValue);\nko.expressionRewriting = (function () {\n    var restoreCapturedTokensRegex = /\\@ko_token_(\\d+)\\@/g;\n    var javaScriptReservedWords = [\"true\", \"false\"];\n\n    // Matches something that can be assigned to--either an isolated identifier or something ending with a property accessor\n    // This is designed to be simple and avoid false negatives, but could produce false positives (e.g., a+b.c).\n    var javaScriptAssignmentTarget = /^(?:[$_a-z][$\\w]*|(.+)(\\.\\s*[$_a-z][$\\w]*|\\[.+\\]))$/i;\n\n    function restoreTokens(string, tokens) {\n        var prevValue = null;\n        while (string != prevValue) { // Keep restoring tokens until it no longer makes a difference (they may be nested)\n            prevValue = string;\n            string = string.replace(restoreCapturedTokensRegex, function (match, tokenIndex) {\n                return tokens[tokenIndex];\n            });\n        }\n        return string;\n    }\n\n    function getWriteableValue(expression) {\n        if (ko.utils.arrayIndexOf(javaScriptReservedWords, ko.utils.stringTrim(expression).toLowerCase()) >= 0)\n            return false;\n        var match = expression.match(javaScriptAssignmentTarget);\n        return match === null ? false : match[1] ? ('Object(' + match[1] + ')' + match[2]) : expression;\n    }\n\n    function ensureQuoted(key) {\n        var trimmedKey = ko.utils.stringTrim(key);\n        switch (trimmedKey.length && trimmedKey.charAt(0)) {\n            case \"'\":\n            case '\"':\n                return key;\n            default:\n                return \"'\" + trimmedKey + \"'\";\n        }\n    }\n\n    return {\n        bindingRewriteValidators: [],\n\n        parseObjectLiteral: function(objectLiteralString) {\n            // A full tokeniser+lexer would add too much weight to this library, so here's a simple parser\n            // that is sufficient just to split an object literal string into a set of top-level key-value pairs\n\n            var str = ko.utils.stringTrim(objectLiteralString);\n            if (str.length < 3)\n                return [];\n            if (str.charAt(0) === \"{\")// Ignore any braces surrounding the whole object literal\n                str = str.substring(1, str.length - 1);\n\n            // Pull out any string literals and regex literals\n            var tokens = [];\n            var tokenStart = null, tokenEndChar;\n            for (var position = 0; position < str.length; position++) {\n                var c = str.charAt(position);\n                if (tokenStart === null) {\n                    switch (c) {\n                        case '\"':\n                        case \"'\":\n                        case \"/\":\n                            tokenStart = position;\n                            tokenEndChar = c;\n                            break;\n                    }\n                } else if ((c == tokenEndChar) && (str.charAt(position - 1) !== \"\\\\\")) {\n                    var token = str.substring(tokenStart, position + 1);\n                    tokens.push(token);\n                    var replacement = \"@ko_token_\" + (tokens.length - 1) + \"@\";\n                    str = str.substring(0, tokenStart) + replacement + str.substring(position + 1);\n                    position -= (token.length - replacement.length);\n                    tokenStart = null;\n                }\n            }\n\n            // Next pull out balanced paren, brace, and bracket blocks\n            tokenStart = null;\n            tokenEndChar = null;\n            var tokenDepth = 0, tokenStartChar = null;\n            for (var position = 0; position < str.length; position++) {\n                var c = str.charAt(position);\n                if (tokenStart === null) {\n                    switch (c) {\n                        case \"{\": tokenStart = position; tokenStartChar = c;\n                                  tokenEndChar = \"}\";\n                                  break;\n                        case \"(\": tokenStart = position; tokenStartChar = c;\n                                  tokenEndChar = \")\";\n                                  break;\n                        case \"[\": tokenStart = position; tokenStartChar = c;\n                                  tokenEndChar = \"]\";\n                                  break;\n                    }\n                }\n\n                if (c === tokenStartChar)\n                    tokenDepth++;\n                else if (c === tokenEndChar) {\n                    tokenDepth--;\n                    if (tokenDepth === 0) {\n                        var token = str.substring(tokenStart, position + 1);\n                        tokens.push(token);\n                        var replacement = \"@ko_token_\" + (tokens.length - 1) + \"@\";\n                        str = str.substring(0, tokenStart) + replacement + str.substring(position + 1);\n                        position -= (token.length - replacement.length);\n                        tokenStart = null;\n                    }\n                }\n            }\n\n            // Now we can safely split on commas to get the key/value pairs\n            var result = [];\n            var keyValuePairs = str.split(\",\");\n            for (var i = 0, j = keyValuePairs.length; i < j; i++) {\n                var pair = keyValuePairs[i];\n                var colonPos = pair.indexOf(\":\");\n                if ((colonPos > 0) && (colonPos < pair.length - 1)) {\n                    var key = pair.substring(0, colonPos);\n                    var value = pair.substring(colonPos + 1);\n                    result.push({ 'key': restoreTokens(key, tokens), 'value': restoreTokens(value, tokens) });\n                } else {\n                    result.push({ 'unknown': restoreTokens(pair, tokens) });\n                }\n            }\n            return result;\n        },\n\n        preProcessBindings: function (objectLiteralStringOrKeyValueArray) {\n            var keyValueArray = typeof objectLiteralStringOrKeyValueArray === \"string\"\n                ? ko.expressionRewriting.parseObjectLiteral(objectLiteralStringOrKeyValueArray)\n                : objectLiteralStringOrKeyValueArray;\n            var resultStrings = [], propertyAccessorResultStrings = [];\n\n            var keyValueEntry;\n            for (var i = 0; keyValueEntry = keyValueArray[i]; i++) {\n                if (resultStrings.length > 0)\n                    resultStrings.push(\",\");\n\n                if (keyValueEntry['key']) {\n                    var quotedKey = ensureQuoted(keyValueEntry['key']), val = keyValueEntry['value'];\n                    resultStrings.push(quotedKey);\n                    resultStrings.push(\":\");\n                    resultStrings.push(val);\n\n                    if (val = getWriteableValue(ko.utils.stringTrim(val))) {\n                        if (propertyAccessorResultStrings.length > 0)\n                            propertyAccessorResultStrings.push(\", \");\n                        propertyAccessorResultStrings.push(quotedKey + \" : function(__ko_value) { \" + val + \" = __ko_value; }\");\n                    }\n                } else if (keyValueEntry['unknown']) {\n                    resultStrings.push(keyValueEntry['unknown']);\n                }\n            }\n\n            var combinedResult = resultStrings.join(\"\");\n            if (propertyAccessorResultStrings.length > 0) {\n                var allPropertyAccessors = propertyAccessorResultStrings.join(\"\");\n                combinedResult = combinedResult + \", '_ko_property_writers' : { \" + allPropertyAccessors + \" } \";\n            }\n\n            return combinedResult;\n        },\n\n        keyValueArrayContainsKey: function(keyValueArray, key) {\n            for (var i = 0; i < keyValueArray.length; i++)\n                if (ko.utils.stringTrim(keyValueArray[i]['key']) == key)\n                    return true;\n            return false;\n        },\n\n        // Internal, private KO utility for updating model properties from within bindings\n        // property:            If the property being updated is (or might be) an observable, pass it here\n        //                      If it turns out to be a writable observable, it will be written to directly\n        // allBindingsAccessor: All bindings in the current execution context.\n        //                      This will be searched for a '_ko_property_writers' property in case you're writing to a non-observable\n        // key:                 The key identifying the property to be written. Example: for { hasFocus: myValue }, write to 'myValue' by specifying the key 'hasFocus'\n        // value:               The value to be written\n        // checkIfDifferent:    If true, and if the property being written is a writable observable, the value will only be written if\n        //                      it is !== existing value on that writable observable\n        writeValueToProperty: function(property, allBindingsAccessor, key, value, checkIfDifferent) {\n            if (!property || !ko.isWriteableObservable(property)) {\n                var propWriters = allBindingsAccessor()['_ko_property_writers'];\n                if (propWriters && propWriters[key])\n                    propWriters[key](value);\n            } else if (!checkIfDifferent || property.peek() !== value) {\n                property(value);\n            }\n        }\n    };\n})();\n\nko.exportSymbol('expressionRewriting', ko.expressionRewriting);\nko.exportSymbol('expressionRewriting.bindingRewriteValidators', ko.expressionRewriting.bindingRewriteValidators);\nko.exportSymbol('expressionRewriting.parseObjectLiteral', ko.expressionRewriting.parseObjectLiteral);\nko.exportSymbol('expressionRewriting.preProcessBindings', ko.expressionRewriting.preProcessBindings);\n\n// For backward compatibility, define the following aliases. (Previously, these function names were misleading because\n// they referred to JSON specifically, even though they actually work with arbitrary JavaScript object literal expressions.)\nko.exportSymbol('jsonExpressionRewriting', ko.expressionRewriting);\nko.exportSymbol('jsonExpressionRewriting.insertPropertyAccessorsIntoJson', ko.expressionRewriting.preProcessBindings);(function() {\n    // \"Virtual elements\" is an abstraction on top of the usual DOM API which understands the notion that comment nodes\n    // may be used to represent hierarchy (in addition to the DOM's natural hierarchy).\n    // If you call the DOM-manipulating functions on ko.virtualElements, you will be able to read and write the state\n    // of that virtual hierarchy\n    //\n    // The point of all this is to support containerless templates (e.g., <!-- ko foreach:someCollection -->blah<!-- /ko -->)\n    // without having to scatter special cases all over the binding and templating code.\n\n    // IE 9 cannot reliably read the \"nodeValue\" property of a comment node (see https://github.com/SteveSanderson/knockout/issues/186)\n    // but it does give them a nonstandard alternative property called \"text\" that it can read reliably. Other browsers don't have that property.\n    // So, use node.text where available, and node.nodeValue elsewhere\n    var commentNodesHaveTextProperty = document.createComment(\"test\").text === \"<!--test-->\";\n\n    var startCommentRegex = commentNodesHaveTextProperty ? /^<!--\\s*ko(?:\\s+(.+\\s*\\:[\\s\\S]*))?\\s*-->$/ : /^\\s*ko(?:\\s+(.+\\s*\\:[\\s\\S]*))?\\s*$/;\n    var endCommentRegex =   commentNodesHaveTextProperty ? /^<!--\\s*\\/ko\\s*-->$/ : /^\\s*\\/ko\\s*$/;\n    var htmlTagsWithOptionallyClosingChildren = { 'ul': true, 'ol': true };\n\n    function isStartComment(node) {\n        return (node.nodeType == 8) && (commentNodesHaveTextProperty ? node.text : node.nodeValue).match(startCommentRegex);\n    }\n\n    function isEndComment(node) {\n        return (node.nodeType == 8) && (commentNodesHaveTextProperty ? node.text : node.nodeValue).match(endCommentRegex);\n    }\n\n    function getVirtualChildren(startComment, allowUnbalanced) {\n        var currentNode = startComment;\n        var depth = 1;\n        var children = [];\n        while (currentNode = currentNode.nextSibling) {\n            if (isEndComment(currentNode)) {\n                depth--;\n                if (depth === 0)\n                    return children;\n            }\n\n            children.push(currentNode);\n\n            if (isStartComment(currentNode))\n                depth++;\n        }\n        if (!allowUnbalanced)\n            throw new Error(\"Cannot find closing comment tag to match: \" + startComment.nodeValue);\n        return null;\n    }\n\n    function getMatchingEndComment(startComment, allowUnbalanced) {\n        var allVirtualChildren = getVirtualChildren(startComment, allowUnbalanced);\n        if (allVirtualChildren) {\n            if (allVirtualChildren.length > 0)\n                return allVirtualChildren[allVirtualChildren.length - 1].nextSibling;\n            return startComment.nextSibling;\n        } else\n            return null; // Must have no matching end comment, and allowUnbalanced is true\n    }\n\n    function getUnbalancedChildTags(node) {\n        // e.g., from <div>OK</div><!-- ko blah --><span>Another</span>, returns: <!-- ko blah --><span>Another</span>\n        //       from <div>OK</div><!-- /ko --><!-- /ko -->,             returns: <!-- /ko --><!-- /ko -->\n        var childNode = node.firstChild, captureRemaining = null;\n        if (childNode) {\n            do {\n                if (captureRemaining)                   // We already hit an unbalanced node and are now just scooping up all subsequent nodes\n                    captureRemaining.push(childNode);\n                else if (isStartComment(childNode)) {\n                    var matchingEndComment = getMatchingEndComment(childNode, /* allowUnbalanced: */ true);\n                    if (matchingEndComment)             // It's a balanced tag, so skip immediately to the end of this virtual set\n                        childNode = matchingEndComment;\n                    else\n                        captureRemaining = [childNode]; // It's unbalanced, so start capturing from this point\n                } else if (isEndComment(childNode)) {\n                    captureRemaining = [childNode];     // It's unbalanced (if it wasn't, we'd have skipped over it already), so start capturing\n                }\n            } while (childNode = childNode.nextSibling);\n        }\n        return captureRemaining;\n    }\n\n    ko.virtualElements = {\n        allowedBindings: {},\n\n        childNodes: function(node) {\n            return isStartComment(node) ? getVirtualChildren(node) : node.childNodes;\n        },\n\n        emptyNode: function(node) {\n            if (!isStartComment(node))\n                ko.utils.emptyDomNode(node);\n            else {\n                var virtualChildren = ko.virtualElements.childNodes(node);\n                for (var i = 0, j = virtualChildren.length; i < j; i++)\n                    ko.removeNode(virtualChildren[i]);\n            }\n        },\n\n        setDomNodeChildren: function(node, childNodes) {\n            if (!isStartComment(node))\n                ko.utils.setDomNodeChildren(node, childNodes);\n            else {\n                ko.virtualElements.emptyNode(node);\n                var endCommentNode = node.nextSibling; // Must be the next sibling, as we just emptied the children\n                for (var i = 0, j = childNodes.length; i < j; i++)\n                    endCommentNode.parentNode.insertBefore(childNodes[i], endCommentNode);\n            }\n        },\n\n        prepend: function(containerNode, nodeToPrepend) {\n            if (!isStartComment(containerNode)) {\n                if (containerNode.firstChild)\n                    containerNode.insertBefore(nodeToPrepend, containerNode.firstChild);\n                else\n                    containerNode.appendChild(nodeToPrepend);\n            } else {\n                // Start comments must always have a parent and at least one following sibling (the end comment)\n                containerNode.parentNode.insertBefore(nodeToPrepend, containerNode.nextSibling);\n            }\n        },\n\n        insertAfter: function(containerNode, nodeToInsert, insertAfterNode) {\n            if (!insertAfterNode) {\n                ko.virtualElements.prepend(containerNode, nodeToInsert);\n            } else if (!isStartComment(containerNode)) {\n                // Insert after insertion point\n                if (insertAfterNode.nextSibling)\n                    containerNode.insertBefore(nodeToInsert, insertAfterNode.nextSibling);\n                else\n                    containerNode.appendChild(nodeToInsert);\n            } else {\n                // Children of start comments must always have a parent and at least one following sibling (the end comment)\n                containerNode.parentNode.insertBefore(nodeToInsert, insertAfterNode.nextSibling);\n            }\n        },\n\n        firstChild: function(node) {\n            if (!isStartComment(node))\n                return node.firstChild;\n            if (!node.nextSibling || isEndComment(node.nextSibling))\n                return null;\n            return node.nextSibling;\n        },\n\n        nextSibling: function(node) {\n            if (isStartComment(node))\n                node = getMatchingEndComment(node);\n            if (node.nextSibling && isEndComment(node.nextSibling))\n                return null;\n            return node.nextSibling;\n        },\n\n        virtualNodeBindingValue: function(node) {\n            var regexMatch = isStartComment(node);\n            return regexMatch ? regexMatch[1] : null;\n        },\n\n        normaliseVirtualElementDomStructure: function(elementVerified) {\n            // Workaround for https://github.com/SteveSanderson/knockout/issues/155\n            // (IE <= 8 or IE 9 quirks mode parses your HTML weirdly, treating closing </li> tags as if they don't exist, thereby moving comment nodes\n            // that are direct descendants of <ul> into the preceding <li>)\n            if (!htmlTagsWithOptionallyClosingChildren[ko.utils.tagNameLower(elementVerified)])\n                return;\n\n            // Scan immediate children to see if they contain unbalanced comment tags. If they do, those comment tags\n            // must be intended to appear *after* that child, so move them there.\n            var childNode = elementVerified.firstChild;\n            if (childNode) {\n                do {\n                    if (childNode.nodeType === 1) {\n                        var unbalancedTags = getUnbalancedChildTags(childNode);\n                        if (unbalancedTags) {\n                            // Fix up the DOM by moving the unbalanced tags to where they most likely were intended to be placed - *after* the child\n                            var nodeToInsertBefore = childNode.nextSibling;\n                            for (var i = 0; i < unbalancedTags.length; i++) {\n                                if (nodeToInsertBefore)\n                                    elementVerified.insertBefore(unbalancedTags[i], nodeToInsertBefore);\n                                else\n                                    elementVerified.appendChild(unbalancedTags[i]);\n                            }\n                        }\n                    }\n                } while (childNode = childNode.nextSibling);\n            }\n        }\n    };\n})();\nko.exportSymbol('virtualElements', ko.virtualElements);\nko.exportSymbol('virtualElements.allowedBindings', ko.virtualElements.allowedBindings);\nko.exportSymbol('virtualElements.emptyNode', ko.virtualElements.emptyNode);\n//ko.exportSymbol('virtualElements.firstChild', ko.virtualElements.firstChild);     // firstChild is not minified\nko.exportSymbol('virtualElements.insertAfter', ko.virtualElements.insertAfter);\n//ko.exportSymbol('virtualElements.nextSibling', ko.virtualElements.nextSibling);   // nextSibling is not minified\nko.exportSymbol('virtualElements.prepend', ko.virtualElements.prepend);\nko.exportSymbol('virtualElements.setDomNodeChildren', ko.virtualElements.setDomNodeChildren);\n(function() {\n    var defaultBindingAttributeName = \"data-bind\";\n\n    ko.bindingProvider = function() {\n        this.bindingCache = {};\n    };\n\n    ko.utils.extend(ko.bindingProvider.prototype, {\n        'nodeHasBindings': function(node) {\n            switch (node.nodeType) {\n                case 1: return node.getAttribute(defaultBindingAttributeName) != null;   // Element\n                case 8: return ko.virtualElements.virtualNodeBindingValue(node) != null; // Comment node\n                default: return false;\n            }\n        },\n\n        'getBindings': function(node, bindingContext) {\n            var bindingsString = this['getBindingsString'](node, bindingContext);\n            return bindingsString ? this['parseBindingsString'](bindingsString, bindingContext, node) : null;\n        },\n\n        // The following function is only used internally by this default provider.\n        // It's not part of the interface definition for a general binding provider.\n        'getBindingsString': function(node, bindingContext) {\n            switch (node.nodeType) {\n                case 1: return node.getAttribute(defaultBindingAttributeName);   // Element\n                case 8: return ko.virtualElements.virtualNodeBindingValue(node); // Comment node\n                default: return null;\n            }\n        },\n\n        // The following function is only used internally by this default provider.\n        // It's not part of the interface definition for a general binding provider.\n        'parseBindingsString': function(bindingsString, bindingContext, node) {\n            try {\n                var bindingFunction = createBindingsStringEvaluatorViaCache(bindingsString, this.bindingCache);\n                return bindingFunction(bindingContext, node);\n            } catch (ex) {\n                throw new Error(\"Unable to parse bindings.\\nMessage: \" + ex + \";\\nBindings value: \" + bindingsString);\n            }\n        }\n    });\n\n    ko.bindingProvider['instance'] = new ko.bindingProvider();\n\n    function createBindingsStringEvaluatorViaCache(bindingsString, cache) {\n        var cacheKey = bindingsString;\n        return cache[cacheKey]\n            || (cache[cacheKey] = createBindingsStringEvaluator(bindingsString));\n    }\n\n    function createBindingsStringEvaluator(bindingsString) {\n        // Build the source for a function that evaluates \"expression\"\n        // For each scope variable, add an extra level of \"with\" nesting\n        // Example result: with(sc1) { with(sc0) { return (expression) } }\n        var rewrittenBindings = ko.expressionRewriting.preProcessBindings(bindingsString),\n            functionBody = \"with($context){with($data||{}){return{\" + rewrittenBindings + \"}}}\";\n        return new Function(\"$context\", \"$element\", functionBody);\n    }\n})();\n\nko.exportSymbol('bindingProvider', ko.bindingProvider);\n(function () {\n    ko.bindingHandlers = {};\n\n    ko.bindingContext = function(dataItem, parentBindingContext, dataItemAlias) {\n        if (parentBindingContext) {\n            ko.utils.extend(this, parentBindingContext); // Inherit $root and any custom properties\n            this['$parentContext'] = parentBindingContext;\n            this['$parent'] = parentBindingContext['$data'];\n            this['$parents'] = (parentBindingContext['$parents'] || []).slice(0);\n            this['$parents'].unshift(this['$parent']);\n        } else {\n            this['$parents'] = [];\n            this['$root'] = dataItem;\n            // Export 'ko' in the binding context so it will be available in bindings and templates\n            // even if 'ko' isn't exported as a global, such as when using an AMD loader.\n            // See https://github.com/SteveSanderson/knockout/issues/490\n            this['ko'] = ko;\n        }\n        this['$data'] = dataItem;\n        if (dataItemAlias)\n            this[dataItemAlias] = dataItem;\n    }\n    ko.bindingContext.prototype['createChildContext'] = function (dataItem, dataItemAlias) {\n        return new ko.bindingContext(dataItem, this, dataItemAlias);\n    };\n    ko.bindingContext.prototype['extend'] = function(properties) {\n        var clone = ko.utils.extend(new ko.bindingContext(), this);\n        return ko.utils.extend(clone, properties);\n    };\n\n    function validateThatBindingIsAllowedForVirtualElements(bindingName) {\n        var validator = ko.virtualElements.allowedBindings[bindingName];\n        if (!validator)\n            throw new Error(\"The binding '\" + bindingName + \"' cannot be used with virtual elements\")\n    }\n\n    function applyBindingsToDescendantsInternal (viewModel, elementOrVirtualElement, bindingContextsMayDifferFromDomParentElement) {\n        var currentChild, nextInQueue = ko.virtualElements.firstChild(elementOrVirtualElement);\n        while (currentChild = nextInQueue) {\n            // Keep a record of the next child *before* applying bindings, in case the binding removes the current child from its position\n            nextInQueue = ko.virtualElements.nextSibling(currentChild);\n            applyBindingsToNodeAndDescendantsInternal(viewModel, currentChild, bindingContextsMayDifferFromDomParentElement);\n        }\n    }\n\n    function applyBindingsToNodeAndDescendantsInternal (viewModel, nodeVerified, bindingContextMayDifferFromDomParentElement) {\n        var shouldBindDescendants = true;\n\n        // Perf optimisation: Apply bindings only if...\n        // (1) We need to store the binding context on this node (because it may differ from the DOM parent node's binding context)\n        //     Note that we can't store binding contexts on non-elements (e.g., text nodes), as IE doesn't allow expando properties for those\n        // (2) It might have bindings (e.g., it has a data-bind attribute, or it's a marker for a containerless template)\n        var isElement = (nodeVerified.nodeType === 1);\n        if (isElement) // Workaround IE <= 8 HTML parsing weirdness\n            ko.virtualElements.normaliseVirtualElementDomStructure(nodeVerified);\n\n        var shouldApplyBindings = (isElement && bindingContextMayDifferFromDomParentElement)             // Case (1)\n                               || ko.bindingProvider['instance']['nodeHasBindings'](nodeVerified);       // Case (2)\n        if (shouldApplyBindings)\n            shouldBindDescendants = applyBindingsToNodeInternal(nodeVerified, null, viewModel, bindingContextMayDifferFromDomParentElement).shouldBindDescendants;\n\n        if (shouldBindDescendants) {\n            // We're recursing automatically into (real or virtual) child nodes without changing binding contexts. So,\n            //  * For children of a *real* element, the binding context is certainly the same as on their DOM .parentNode,\n            //    hence bindingContextsMayDifferFromDomParentElement is false\n            //  * For children of a *virtual* element, we can't be sure. Evaluating .parentNode on those children may\n            //    skip over any number of intermediate virtual elements, any of which might define a custom binding context,\n            //    hence bindingContextsMayDifferFromDomParentElement is true\n            applyBindingsToDescendantsInternal(viewModel, nodeVerified, /* bindingContextsMayDifferFromDomParentElement: */ !isElement);\n        }\n    }\n\n    function applyBindingsToNodeInternal (node, bindings, viewModelOrBindingContext, bindingContextMayDifferFromDomParentElement) {\n        // Need to be sure that inits are only run once, and updates never run until all the inits have been run\n        var initPhase = 0; // 0 = before all inits, 1 = during inits, 2 = after all inits\n\n        // Each time the dependentObservable is evaluated (after data changes),\n        // the binding attribute is reparsed so that it can pick out the correct\n        // model properties in the context of the changed data.\n        // DOM event callbacks need to be able to access this changed data,\n        // so we need a single parsedBindings variable (shared by all callbacks\n        // associated with this node's bindings) that all the closures can access.\n        var parsedBindings;\n        function makeValueAccessor(bindingKey) {\n            return function () { return parsedBindings[bindingKey] }\n        }\n        function parsedBindingsAccessor() {\n            return parsedBindings;\n        }\n\n        var bindingHandlerThatControlsDescendantBindings;\n        ko.dependentObservable(\n            function () {\n                // Ensure we have a nonnull binding context to work with\n                var bindingContextInstance = viewModelOrBindingContext && (viewModelOrBindingContext instanceof ko.bindingContext)\n                    ? viewModelOrBindingContext\n                    : new ko.bindingContext(ko.utils.unwrapObservable(viewModelOrBindingContext));\n                var viewModel = bindingContextInstance['$data'];\n\n                // Optimization: Don't store the binding context on this node if it's definitely the same as on node.parentNode, because\n                // we can easily recover it just by scanning up the node's ancestors in the DOM\n                // (note: here, parent node means \"real DOM parent\" not \"virtual parent\", as there's no O(1) way to find the virtual parent)\n                if (bindingContextMayDifferFromDomParentElement)\n                    ko.storedBindingContextForNode(node, bindingContextInstance);\n\n                // Use evaluatedBindings if given, otherwise fall back on asking the bindings provider to give us some bindings\n                var evaluatedBindings = (typeof bindings == \"function\") ? bindings(bindingContextInstance, node) : bindings;\n                parsedBindings = evaluatedBindings || ko.bindingProvider['instance']['getBindings'](node, bindingContextInstance);\n\n                if (parsedBindings) {\n                    // First run all the inits, so bindings can register for notification on changes\n                    if (initPhase === 0) {\n                        initPhase = 1;\n                        for (var bindingKey in parsedBindings) {\n                            var binding = ko.bindingHandlers[bindingKey];\n                            if (binding && node.nodeType === 8)\n                                validateThatBindingIsAllowedForVirtualElements(bindingKey);\n\n                            if (binding && typeof binding[\"init\"] == \"function\") {\n                                var handlerInitFn = binding[\"init\"];\n                                var initResult = handlerInitFn(node, makeValueAccessor(bindingKey), parsedBindingsAccessor, viewModel, bindingContextInstance);\n\n                                // If this binding handler claims to control descendant bindings, make a note of this\n                                if (initResult && initResult['controlsDescendantBindings']) {\n                                    if (bindingHandlerThatControlsDescendantBindings !== undefined)\n                                        throw new Error(\"Multiple bindings (\" + bindingHandlerThatControlsDescendantBindings + \" and \" + bindingKey + \") are trying to control descendant bindings of the same element. You cannot use these bindings together on the same element.\");\n                                    bindingHandlerThatControlsDescendantBindings = bindingKey;\n                                }\n                            }\n                        }\n                        initPhase = 2;\n                    }\n\n                    // ... then run all the updates, which might trigger changes even on the first evaluation\n                    if (initPhase === 2) {\n                        for (var bindingKey in parsedBindings) {\n                            var binding = ko.bindingHandlers[bindingKey];\n                            if (binding && typeof binding[\"update\"] == \"function\") {\n                                var handlerUpdateFn = binding[\"update\"];\n                                handlerUpdateFn(node, makeValueAccessor(bindingKey), parsedBindingsAccessor, viewModel, bindingContextInstance);\n                            }\n                        }\n                    }\n                }\n            },\n            null,\n            { disposeWhenNodeIsRemoved : node }\n        );\n\n        return {\n            shouldBindDescendants: bindingHandlerThatControlsDescendantBindings === undefined\n        };\n    };\n\n    var storedBindingContextDomDataKey = \"__ko_bindingContext__\";\n    ko.storedBindingContextForNode = function (node, bindingContext) {\n        if (arguments.length == 2)\n            ko.utils.domData.set(node, storedBindingContextDomDataKey, bindingContext);\n        else\n            return ko.utils.domData.get(node, storedBindingContextDomDataKey);\n    }\n\n    ko.applyBindingsToNode = function (node, bindings, viewModel) {\n        if (node.nodeType === 1) // If it's an element, workaround IE <= 8 HTML parsing weirdness\n            ko.virtualElements.normaliseVirtualElementDomStructure(node);\n        return applyBindingsToNodeInternal(node, bindings, viewModel, true);\n    };\n\n    ko.applyBindingsToDescendants = function(viewModel, rootNode) {\n        if (rootNode.nodeType === 1 || rootNode.nodeType === 8)\n            applyBindingsToDescendantsInternal(viewModel, rootNode, true);\n    };\n\n    ko.applyBindings = function (viewModel, rootNode) {\n        if (rootNode && (rootNode.nodeType !== 1) && (rootNode.nodeType !== 8))\n            throw new Error(\"ko.applyBindings: first parameter should be your view model; second parameter should be a DOM node\");\n        rootNode = rootNode || window.document.body; // Make \"rootNode\" parameter optional\n\n        applyBindingsToNodeAndDescendantsInternal(viewModel, rootNode, true);\n    };\n\n    // Retrieving binding context from arbitrary nodes\n    ko.contextFor = function(node) {\n        // We can only do something meaningful for elements and comment nodes (in particular, not text nodes, as IE can't store domdata for them)\n        switch (node.nodeType) {\n            case 1:\n            case 8:\n                var context = ko.storedBindingContextForNode(node);\n                if (context) return context;\n                if (node.parentNode) return ko.contextFor(node.parentNode);\n                break;\n        }\n        return undefined;\n    };\n    ko.dataFor = function(node) {\n        var context = ko.contextFor(node);\n        return context ? context['$data'] : undefined;\n    };\n\n    ko.exportSymbol('bindingHandlers', ko.bindingHandlers);\n    ko.exportSymbol('applyBindings', ko.applyBindings);\n    ko.exportSymbol('applyBindingsToDescendants', ko.applyBindingsToDescendants);\n    ko.exportSymbol('applyBindingsToNode', ko.applyBindingsToNode);\n    ko.exportSymbol('contextFor', ko.contextFor);\n    ko.exportSymbol('dataFor', ko.dataFor);\n})();\nvar attrHtmlToJavascriptMap = { 'class': 'className', 'for': 'htmlFor' };\nko.bindingHandlers['attr'] = {\n    'update': function(element, valueAccessor, allBindingsAccessor) {\n        var value = ko.utils.unwrapObservable(valueAccessor()) || {};\n        for (var attrName in value) {\n            if (typeof attrName == \"string\") {\n                var attrValue = ko.utils.unwrapObservable(value[attrName]);\n\n                // To cover cases like \"attr: { checked:someProp }\", we want to remove the attribute entirely\n                // when someProp is a \"no value\"-like value (strictly null, false, or undefined)\n                // (because the absence of the \"checked\" attr is how to mark an element as not checked, etc.)\n                var toRemove = (attrValue === false) || (attrValue === null) || (attrValue === undefined);\n                if (toRemove)\n                    element.removeAttribute(attrName);\n\n                // In IE <= 7 and IE8 Quirks Mode, you have to use the Javascript property name instead of the\n                // HTML attribute name for certain attributes. IE8 Standards Mode supports the correct behavior,\n                // but instead of figuring out the mode, we'll just set the attribute through the Javascript\n                // property for IE <= 8.\n                if (ko.utils.ieVersion <= 8 && attrName in attrHtmlToJavascriptMap) {\n                    attrName = attrHtmlToJavascriptMap[attrName];\n                    if (toRemove)\n                        element.removeAttribute(attrName);\n                    else\n                        element[attrName] = attrValue;\n                } else if (!toRemove) {\n                    element.setAttribute(attrName, attrValue.toString());\n                }\n\n                // Treat \"name\" specially - although you can think of it as an attribute, it also needs\n                // special handling on older versions of IE (https://github.com/SteveSanderson/knockout/pull/333)\n                // Deliberately being case-sensitive here because XHTML would regard \"Name\" as a different thing\n                // entirely, and there's no strong reason to allow for such casing in HTML.\n                if (attrName === \"name\") {\n                    ko.utils.setElementName(element, toRemove ? \"\" : attrValue.toString());\n                }\n            }\n        }\n    }\n};\nko.bindingHandlers['checked'] = {\n    'init': function (element, valueAccessor, allBindingsAccessor) {\n        var updateHandler = function() {\n            var valueToWrite;\n            if (element.type == \"checkbox\") {\n                valueToWrite = element.checked;\n            } else if ((element.type == \"radio\") && (element.checked)) {\n                valueToWrite = element.value;\n            } else {\n                return; // \"checked\" binding only responds to checkboxes and selected radio buttons\n            }\n\n            var modelValue = valueAccessor(), unwrappedValue = ko.utils.unwrapObservable(modelValue);\n            if ((element.type == \"checkbox\") && (unwrappedValue instanceof Array)) {\n                // For checkboxes bound to an array, we add/remove the checkbox value to that array\n                // This works for both observable and non-observable arrays\n                var existingEntryIndex = ko.utils.arrayIndexOf(unwrappedValue, element.value);\n                if (element.checked && (existingEntryIndex < 0))\n                    modelValue.push(element.value);\n                else if ((!element.checked) && (existingEntryIndex >= 0))\n                    modelValue.splice(existingEntryIndex, 1);\n            } else {\n                ko.expressionRewriting.writeValueToProperty(modelValue, allBindingsAccessor, 'checked', valueToWrite, true);\n            }\n        };\n        ko.utils.registerEventHandler(element, \"click\", updateHandler);\n\n        // IE 6 won't allow radio buttons to be selected unless they have a name\n        if ((element.type == \"radio\") && !element.name)\n            ko.bindingHandlers['uniqueName']['init'](element, function() { return true });\n    },\n    'update': function (element, valueAccessor) {\n        var value = ko.utils.unwrapObservable(valueAccessor());\n\n        if (element.type == \"checkbox\") {\n            if (value instanceof Array) {\n                // When bound to an array, the checkbox being checked represents its value being present in that array\n                element.checked = ko.utils.arrayIndexOf(value, element.value) >= 0;\n            } else {\n                // When bound to anything other value (not an array), the checkbox being checked represents the value being trueish\n                element.checked = value;\n            }\n        } else if (element.type == \"radio\") {\n            element.checked = (element.value == value);\n        }\n    }\n};\nvar classesWrittenByBindingKey = '__ko__cssValue';\nko.bindingHandlers['css'] = {\n    'update': function (element, valueAccessor) {\n        var value = ko.utils.unwrapObservable(valueAccessor());\n        if (typeof value == \"object\") {\n            for (var className in value) {\n                var shouldHaveClass = ko.utils.unwrapObservable(value[className]);\n                ko.utils.toggleDomNodeCssClass(element, className, shouldHaveClass);\n            }\n        } else {\n            value = String(value || ''); // Make sure we don't try to store or set a non-string value\n            ko.utils.toggleDomNodeCssClass(element, element[classesWrittenByBindingKey], false);\n            element[classesWrittenByBindingKey] = value;\n            ko.utils.toggleDomNodeCssClass(element, value, true);\n        }\n    }\n};\nko.bindingHandlers['enable'] = {\n    'update': function (element, valueAccessor) {\n        var value = ko.utils.unwrapObservable(valueAccessor());\n        if (value && element.disabled)\n            element.removeAttribute(\"disabled\");\n        else if ((!value) && (!element.disabled))\n            element.disabled = true;\n    }\n};\n\nko.bindingHandlers['disable'] = {\n    'update': function (element, valueAccessor) {\n        ko.bindingHandlers['enable']['update'](element, function() { return !ko.utils.unwrapObservable(valueAccessor()) });\n    }\n};\n// For certain common events (currently just 'click'), allow a simplified data-binding syntax\n// e.g. click:handler instead of the usual full-length event:{click:handler}\nfunction makeEventHandlerShortcut(eventName) {\n    ko.bindingHandlers[eventName] = {\n        'init': function(element, valueAccessor, allBindingsAccessor, viewModel) {\n            var newValueAccessor = function () {\n                var result = {};\n                result[eventName] = valueAccessor();\n                return result;\n            };\n            return ko.bindingHandlers['event']['init'].call(this, element, newValueAccessor, allBindingsAccessor, viewModel);\n        }\n    }\n}\n\nko.bindingHandlers['event'] = {\n    'init' : function (element, valueAccessor, allBindingsAccessor, viewModel) {\n        var eventsToHandle = valueAccessor() || {};\n        for(var eventNameOutsideClosure in eventsToHandle) {\n            (function() {\n                var eventName = eventNameOutsideClosure; // Separate variable to be captured by event handler closure\n                if (typeof eventName == \"string\") {\n                    ko.utils.registerEventHandler(element, eventName, function (event) {\n                        var handlerReturnValue;\n                        var handlerFunction = valueAccessor()[eventName];\n                        if (!handlerFunction)\n                            return;\n                        var allBindings = allBindingsAccessor();\n\n                        try {\n                            // Take all the event args, and prefix with the viewmodel\n                            var argsForHandler = ko.utils.makeArray(arguments);\n                            argsForHandler.unshift(viewModel);\n                            handlerReturnValue = handlerFunction.apply(viewModel, argsForHandler);\n                        } finally {\n                            if (handlerReturnValue !== true) { // Normally we want to prevent default action. Developer can override this be explicitly returning true.\n                                if (event.preventDefault)\n                                    event.preventDefault();\n                                else\n                                    event.returnValue = false;\n                            }\n                        }\n\n                        var bubble = allBindings[eventName + 'Bubble'] !== false;\n                        if (!bubble) {\n                            event.cancelBubble = true;\n                            if (event.stopPropagation)\n                                event.stopPropagation();\n                        }\n                    });\n                }\n            })();\n        }\n    }\n};\n// \"foreach: someExpression\" is equivalent to \"template: { foreach: someExpression }\"\n// \"foreach: { data: someExpression, afterAdd: myfn }\" is equivalent to \"template: { foreach: someExpression, afterAdd: myfn }\"\nko.bindingHandlers['foreach'] = {\n    makeTemplateValueAccessor: function(valueAccessor) {\n        return function() {\n            var modelValue = valueAccessor(),\n                unwrappedValue = ko.utils.peekObservable(modelValue);    // Unwrap without setting a dependency here\n\n            // If unwrappedValue is the array, pass in the wrapped value on its own\n            // The value will be unwrapped and tracked within the template binding\n            // (See https://github.com/SteveSanderson/knockout/issues/523)\n            if ((!unwrappedValue) || typeof unwrappedValue.length == \"number\")\n                return { 'foreach': modelValue, 'templateEngine': ko.nativeTemplateEngine.instance };\n\n            // If unwrappedValue.data is the array, preserve all relevant options and unwrap again value so we get updates\n            ko.utils.unwrapObservable(modelValue);\n            return {\n                'foreach': unwrappedValue['data'],\n                'as': unwrappedValue['as'],\n                'includeDestroyed': unwrappedValue['includeDestroyed'],\n                'afterAdd': unwrappedValue['afterAdd'],\n                'beforeRemove': unwrappedValue['beforeRemove'],\n                'afterRender': unwrappedValue['afterRender'],\n                'beforeMove': unwrappedValue['beforeMove'],\n                'afterMove': unwrappedValue['afterMove'],\n                'templateEngine': ko.nativeTemplateEngine.instance\n            };\n        };\n    },\n    'init': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {\n        return ko.bindingHandlers['template']['init'](element, ko.bindingHandlers['foreach'].makeTemplateValueAccessor(valueAccessor));\n    },\n    'update': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {\n        return ko.bindingHandlers['template']['update'](element, ko.bindingHandlers['foreach'].makeTemplateValueAccessor(valueAccessor), allBindingsAccessor, viewModel, bindingContext);\n    }\n};\nko.expressionRewriting.bindingRewriteValidators['foreach'] = false; // Can't rewrite control flow bindings\nko.virtualElements.allowedBindings['foreach'] = true;\nvar hasfocusUpdatingProperty = '__ko_hasfocusUpdating';\nko.bindingHandlers['hasfocus'] = {\n    'init': function(element, valueAccessor, allBindingsAccessor) {\n        var handleElementFocusChange = function(isFocused) {\n            // Where possible, ignore which event was raised and determine focus state using activeElement,\n            // as this avoids phantom focus/blur events raised when changing tabs in modern browsers.\n            // However, not all KO-targeted browsers (Firefox 2) support activeElement. For those browsers,\n            // prevent a loss of focus when changing tabs/windows by setting a flag that prevents hasfocus\n            // from calling 'blur()' on the element when it loses focus.\n            // Discussion at https://github.com/SteveSanderson/knockout/pull/352\n            element[hasfocusUpdatingProperty] = true;\n            var ownerDoc = element.ownerDocument;\n            if (\"activeElement\" in ownerDoc) {\n                isFocused = (ownerDoc.activeElement === element);\n            }\n            var modelValue = valueAccessor();\n            ko.expressionRewriting.writeValueToProperty(modelValue, allBindingsAccessor, 'hasfocus', isFocused, true);\n            element[hasfocusUpdatingProperty] = false;\n        };\n        var handleElementFocusIn = handleElementFocusChange.bind(null, true);\n        var handleElementFocusOut = handleElementFocusChange.bind(null, false);\n\n        ko.utils.registerEventHandler(element, \"focus\", handleElementFocusIn);\n        ko.utils.registerEventHandler(element, \"focusin\", handleElementFocusIn); // For IE\n        ko.utils.registerEventHandler(element, \"blur\",  handleElementFocusOut);\n        ko.utils.registerEventHandler(element, \"focusout\",  handleElementFocusOut); // For IE\n    },\n    'update': function(element, valueAccessor) {\n        var value = ko.utils.unwrapObservable(valueAccessor());\n        if (!element[hasfocusUpdatingProperty]) {\n            value ? element.focus() : element.blur();\n            ko.dependencyDetection.ignore(ko.utils.triggerEvent, null, [element, value ? \"focusin\" : \"focusout\"]); // For IE, which doesn't reliably fire \"focus\" or \"blur\" events synchronously\n        }\n    }\n};\nko.bindingHandlers['html'] = {\n    'init': function() {\n        // Prevent binding on the dynamically-injected HTML (as developers are unlikely to expect that, and it has security implications)\n        return { 'controlsDescendantBindings': true };\n    },\n    'update': function (element, valueAccessor) {\n        // setHtml will unwrap the value if needed\n        ko.utils.setHtml(element, valueAccessor());\n    }\n};\nvar withIfDomDataKey = '__ko_withIfBindingData';\n// Makes a binding like with or if\nfunction makeWithIfBinding(bindingKey, isWith, isNot, makeContextCallback) {\n    ko.bindingHandlers[bindingKey] = {\n        'init': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {\n            ko.utils.domData.set(element, withIfDomDataKey, {});\n            return { 'controlsDescendantBindings': true };\n        },\n        'update': function(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {\n            var withIfData = ko.utils.domData.get(element, withIfDomDataKey),\n                dataValue = ko.utils.unwrapObservable(valueAccessor()),\n                shouldDisplay = !isNot !== !dataValue, // equivalent to isNot ? !dataValue : !!dataValue\n                isFirstRender = !withIfData.savedNodes,\n                needsRefresh = isFirstRender || isWith || (shouldDisplay !== withIfData.didDisplayOnLastUpdate);\n\n            if (needsRefresh) {\n                if (isFirstRender) {\n                    withIfData.savedNodes = ko.utils.cloneNodes(ko.virtualElements.childNodes(element), true /* shouldCleanNodes */);\n                }\n\n                if (shouldDisplay) {\n                    if (!isFirstRender) {\n                        ko.virtualElements.setDomNodeChildren(element, ko.utils.cloneNodes(withIfData.savedNodes));\n                    }\n                    ko.applyBindingsToDescendants(makeContextCallback ? makeContextCallback(bindingContext, dataValue) : bindingContext, element);\n                } else {\n                    ko.virtualElements.emptyNode(element);\n                }\n\n                withIfData.didDisplayOnLastUpdate = shouldDisplay;\n            }\n        }\n    };\n    ko.expressionRewriting.bindingRewriteValidators[bindingKey] = false; // Can't rewrite control flow bindings\n    ko.virtualElements.allowedBindings[bindingKey] = true;\n}\n\n// Construct the actual binding handlers\nmakeWithIfBinding('if');\nmakeWithIfBinding('ifnot', false /* isWith */, true /* isNot */);\nmakeWithIfBinding('with', true /* isWith */, false /* isNot */,\n    function(bindingContext, dataValue) {\n        return bindingContext['createChildContext'](dataValue);\n    }\n);\nfunction ensureDropdownSelectionIsConsistentWithModelValue(element, modelValue, preferModelValue) {\n    if (preferModelValue) {\n        if (modelValue !== ko.selectExtensions.readValue(element))\n            ko.selectExtensions.writeValue(element, modelValue);\n    }\n\n    // No matter which direction we're syncing in, we want the end result to be equality between dropdown value and model value.\n    // If they aren't equal, either we prefer the dropdown value, or the model value couldn't be represented, so either way,\n    // change the model value to match the dropdown.\n    if (modelValue !== ko.selectExtensions.readValue(element))\n        ko.dependencyDetection.ignore(ko.utils.triggerEvent, null, [element, \"change\"]);\n};\n\nko.bindingHandlers['options'] = {\n    'update': function (element, valueAccessor, allBindingsAccessor) {\n        if (ko.utils.tagNameLower(element) !== \"select\")\n            throw new Error(\"options binding applies only to SELECT elements\");\n\n        var selectWasPreviouslyEmpty = element.length == 0;\n        var previousSelectedValues = ko.utils.arrayMap(ko.utils.arrayFilter(element.childNodes, function (node) {\n            return node.tagName && (ko.utils.tagNameLower(node) === \"option\") && node.selected;\n        }), function (node) {\n            return ko.selectExtensions.readValue(node) || node.innerText || node.textContent;\n        });\n        var previousScrollTop = element.scrollTop;\n\n        var value = ko.utils.unwrapObservable(valueAccessor());\n        var selectedValue = element.value;\n\n        // Remove all existing <option>s.\n        // Need to use .remove() rather than .removeChild() for <option>s otherwise IE behaves oddly (https://github.com/SteveSanderson/knockout/issues/134)\n        while (element.length > 0) {\n            ko.cleanNode(element.options[0]);\n            element.remove(0);\n        }\n\n        if (value) {\n            var allBindings = allBindingsAccessor(),\n                includeDestroyed = allBindings['optionsIncludeDestroyed'];\n\n            if (typeof value.length != \"number\")\n                value = [value];\n            if (allBindings['optionsCaption']) {\n                var option = document.createElement(\"option\");\n                ko.utils.setHtml(option, allBindings['optionsCaption']);\n                ko.selectExtensions.writeValue(option, undefined);\n                element.appendChild(option);\n            }\n\n            for (var i = 0, j = value.length; i < j; i++) {\n                // Skip destroyed items\n                var arrayEntry = value[i];\n                if (arrayEntry && arrayEntry['_destroy'] && !includeDestroyed)\n                    continue;\n\n                var option = document.createElement(\"option\");\n\n                function applyToObject(object, predicate, defaultValue) {\n                    var predicateType = typeof predicate;\n                    if (predicateType == \"function\")    // Given a function; run it against the data value\n                        return predicate(object);\n                    else if (predicateType == \"string\") // Given a string; treat it as a property name on the data value\n                        return object[predicate];\n                    else                                // Given no optionsText arg; use the data value itself\n                        return defaultValue;\n                }\n\n                // Apply a value to the option element\n                var optionValue = applyToObject(arrayEntry, allBindings['optionsValue'], arrayEntry);\n                ko.selectExtensions.writeValue(option, ko.utils.unwrapObservable(optionValue));\n\n                // Apply some text to the option element\n                var optionText = applyToObject(arrayEntry, allBindings['optionsText'], optionValue);\n                ko.utils.setTextContent(option, optionText);\n\n                element.appendChild(option);\n            }\n\n            // IE6 doesn't like us to assign selection to OPTION nodes before they're added to the document.\n            // That's why we first added them without selection. Now it's time to set the selection.\n            var newOptions = element.getElementsByTagName(\"option\");\n            var countSelectionsRetained = 0;\n            for (var i = 0, j = newOptions.length; i < j; i++) {\n                if (ko.utils.arrayIndexOf(previousSelectedValues, ko.selectExtensions.readValue(newOptions[i])) >= 0) {\n                    ko.utils.setOptionNodeSelectionState(newOptions[i], true);\n                    countSelectionsRetained++;\n                }\n            }\n\n            element.scrollTop = previousScrollTop;\n\n            if (selectWasPreviouslyEmpty && ('value' in allBindings)) {\n                // Ensure consistency between model value and selected option.\n                // If the dropdown is being populated for the first time here (or was otherwise previously empty),\n                // the dropdown selection state is meaningless, so we preserve the model value.\n                ensureDropdownSelectionIsConsistentWithModelValue(element, ko.utils.peekObservable(allBindings['value']), /* preferModelValue */ true);\n            }\n\n            // Workaround for IE9 bug\n            ko.utils.ensureSelectElementIsRenderedCorrectly(element);\n        }\n    }\n};\nko.bindingHandlers['options'].optionValueDomDataKey = '__ko.optionValueDomData__';\nko.bindingHandlers['selectedOptions'] = {\n    'init': function (element, valueAccessor, allBindingsAccessor) {\n        ko.utils.registerEventHandler(element, \"change\", function () {\n            var value = valueAccessor(), valueToWrite = [];\n            ko.utils.arrayForEach(element.getElementsByTagName(\"option\"), function(node) {\n                if (node.selected)\n                    valueToWrite.push(ko.selectExtensions.readValue(node));\n            });\n            ko.expressionRewriting.writeValueToProperty(value, allBindingsAccessor, 'value', valueToWrite);\n        });\n    },\n    'update': function (element, valueAccessor) {\n        if (ko.utils.tagNameLower(element) != \"select\")\n            throw new Error(\"values binding applies only to SELECT elements\");\n\n        var newValue = ko.utils.unwrapObservable(valueAccessor());\n        if (newValue && typeof newValue.length == \"number\") {\n            ko.utils.arrayForEach(element.getElementsByTagName(\"option\"), function(node) {\n                var isSelected = ko.utils.arrayIndexOf(newValue, ko.selectExtensions.readValue(node)) >= 0;\n                ko.utils.setOptionNodeSelectionState(node, isSelected);\n            });\n        }\n    }\n};\nko.bindingHandlers['style'] = {\n    'update': function (element, valueAccessor) {\n        var value = ko.utils.unwrapObservable(valueAccessor() || {});\n        for (var styleName in value) {\n            if (typeof styleName == \"string\") {\n                var styleValue = ko.utils.unwrapObservable(value[styleName]);\n                element.style[styleName] = styleValue || \"\"; // Empty string removes the value, whereas null/undefined have no effect\n            }\n        }\n    }\n};\nko.bindingHandlers['submit'] = {\n    'init': function (element, valueAccessor, allBindingsAccessor, viewModel) {\n        if (typeof valueAccessor() != \"function\")\n            throw new Error(\"The value for a submit binding must be a function\");\n        ko.utils.registerEventHandler(element, \"submit\", function (event) {\n            var handlerReturnValue;\n            var value = valueAccessor();\n            try { handlerReturnValue = value.call(viewModel, element); }\n            finally {\n                if (handlerReturnValue !== true) { // Normally we want to prevent default action. Developer can override this be explicitly returning true.\n                    if (event.preventDefault)\n                        event.preventDefault();\n                    else\n                        event.returnValue = false;\n                }\n            }\n        });\n    }\n};\nko.bindingHandlers['text'] = {\n    'update': function (element, valueAccessor) {\n        ko.utils.setTextContent(element, valueAccessor());\n    }\n};\nko.virtualElements.allowedBindings['text'] = true;\nko.bindingHandlers['uniqueName'] = {\n    'init': function (element, valueAccessor) {\n        if (valueAccessor()) {\n            var name = \"ko_unique_\" + (++ko.bindingHandlers['uniqueName'].currentIndex);\n            ko.utils.setElementName(element, name);\n        }\n    }\n};\nko.bindingHandlers['uniqueName'].currentIndex = 0;\nko.bindingHandlers['value'] = {\n    'init': function (element, valueAccessor, allBindingsAccessor) {\n        // Always catch \"change\" event; possibly other events too if asked\n        var eventsToCatch = [\"change\"];\n        var requestedEventsToCatch = allBindingsAccessor()[\"valueUpdate\"];\n        var propertyChangedFired = false;\n        if (requestedEventsToCatch) {\n            if (typeof requestedEventsToCatch == \"string\") // Allow both individual event names, and arrays of event names\n                requestedEventsToCatch = [requestedEventsToCatch];\n            ko.utils.arrayPushAll(eventsToCatch, requestedEventsToCatch);\n            eventsToCatch = ko.utils.arrayGetDistinctValues(eventsToCatch);\n        }\n\n        var valueUpdateHandler = function() {\n            propertyChangedFired = false;\n            var modelValue = valueAccessor();\n            var elementValue = ko.selectExtensions.readValue(element);\n            ko.expressionRewriting.writeValueToProperty(modelValue, allBindingsAccessor, 'value', elementValue);\n        }\n\n        // Workaround for https://github.com/SteveSanderson/knockout/issues/122\n        // IE doesn't fire \"change\" events on textboxes if the user selects a value from its autocomplete list\n        var ieAutoCompleteHackNeeded = ko.utils.ieVersion && element.tagName.toLowerCase() == \"input\" && element.type == \"text\"\n                                       && element.autocomplete != \"off\" && (!element.form || element.form.autocomplete != \"off\");\n        if (ieAutoCompleteHackNeeded && ko.utils.arrayIndexOf(eventsToCatch, \"propertychange\") == -1) {\n            ko.utils.registerEventHandler(element, \"propertychange\", function () { propertyChangedFired = true });\n            ko.utils.registerEventHandler(element, \"blur\", function() {\n                if (propertyChangedFired) {\n                    valueUpdateHandler();\n                }\n            });\n        }\n\n        ko.utils.arrayForEach(eventsToCatch, function(eventName) {\n            // The syntax \"after<eventname>\" means \"run the handler asynchronously after the event\"\n            // This is useful, for example, to catch \"keydown\" events after the browser has updated the control\n            // (otherwise, ko.selectExtensions.readValue(this) will receive the control's value *before* the key event)\n            var handler = valueUpdateHandler;\n            if (ko.utils.stringStartsWith(eventName, \"after\")) {\n                handler = function() { setTimeout(valueUpdateHandler, 0) };\n                eventName = eventName.substring(\"after\".length);\n            }\n            ko.utils.registerEventHandler(element, eventName, handler);\n        });\n    },\n    'update': function (element, valueAccessor) {\n        var valueIsSelectOption = ko.utils.tagNameLower(element) === \"select\";\n        var newValue = ko.utils.unwrapObservable(valueAccessor());\n        var elementValue = ko.selectExtensions.readValue(element);\n        var valueHasChanged = (newValue != elementValue);\n\n        // JavaScript's 0 == \"\" behavious is unfortunate here as it prevents writing 0 to an empty text box (loose equality suggests the values are the same).\n        // We don't want to do a strict equality comparison as that is more confusing for developers in certain cases, so we specifically special case 0 != \"\" here.\n        if ((newValue === 0) && (elementValue !== 0) && (elementValue !== \"0\"))\n            valueHasChanged = true;\n\n        if (valueHasChanged) {\n            var applyValueAction = function () { ko.selectExtensions.writeValue(element, newValue); };\n            applyValueAction();\n\n            // Workaround for IE6 bug: It won't reliably apply values to SELECT nodes during the same execution thread\n            // right after you've changed the set of OPTION nodes on it. So for that node type, we'll schedule a second thread\n            // to apply the value as well.\n            var alsoApplyAsynchronously = valueIsSelectOption;\n            if (alsoApplyAsynchronously)\n                setTimeout(applyValueAction, 0);\n        }\n\n        // If you try to set a model value that can't be represented in an already-populated dropdown, reject that change,\n        // because you're not allowed to have a model value that disagrees with a visible UI selection.\n        if (valueIsSelectOption && (element.length > 0))\n            ensureDropdownSelectionIsConsistentWithModelValue(element, newValue, /* preferModelValue */ false);\n    }\n};\nko.bindingHandlers['visible'] = {\n    'update': function (element, valueAccessor) {\n        var value = ko.utils.unwrapObservable(valueAccessor());\n        var isCurrentlyVisible = !(element.style.display == \"none\");\n        if (value && !isCurrentlyVisible)\n            element.style.display = \"\";\n        else if ((!value) && isCurrentlyVisible)\n            element.style.display = \"none\";\n    }\n};\n// 'click' is just a shorthand for the usual full-length event:{click:handler}\nmakeEventHandlerShortcut('click');\n// If you want to make a custom template engine,\n//\n// [1] Inherit from this class (like ko.nativeTemplateEngine does)\n// [2] Override 'renderTemplateSource', supplying a function with this signature:\n//\n//        function (templateSource, bindingContext, options) {\n//            // - templateSource.text() is the text of the template you should render\n//            // - bindingContext.$data is the data you should pass into the template\n//            //   - you might also want to make bindingContext.$parent, bindingContext.$parents,\n//            //     and bindingContext.$root available in the template too\n//            // - options gives you access to any other properties set on \"data-bind: { template: options }\"\n//            //\n//            // Return value: an array of DOM nodes\n//        }\n//\n// [3] Override 'createJavaScriptEvaluatorBlock', supplying a function with this signature:\n//\n//        function (script) {\n//            // Return value: Whatever syntax means \"Evaluate the JavaScript statement 'script' and output the result\"\n//            //               For example, the jquery.tmpl template engine converts 'someScript' to '${ someScript }'\n//        }\n//\n//     This is only necessary if you want to allow data-bind attributes to reference arbitrary template variables.\n//     If you don't want to allow that, you can set the property 'allowTemplateRewriting' to false (like ko.nativeTemplateEngine does)\n//     and then you don't need to override 'createJavaScriptEvaluatorBlock'.\n\nko.templateEngine = function () { };\n\nko.templateEngine.prototype['renderTemplateSource'] = function (templateSource, bindingContext, options) {\n    throw new Error(\"Override renderTemplateSource\");\n};\n\nko.templateEngine.prototype['createJavaScriptEvaluatorBlock'] = function (script) {\n    throw new Error(\"Override createJavaScriptEvaluatorBlock\");\n};\n\nko.templateEngine.prototype['makeTemplateSource'] = function(template, templateDocument) {\n    // Named template\n    if (typeof template == \"string\") {\n        templateDocument = templateDocument || document;\n        var elem = templateDocument.getElementById(template);\n        if (!elem)\n            throw new Error(\"Cannot find template with ID \" + template);\n        return new ko.templateSources.domElement(elem);\n    } else if ((template.nodeType == 1) || (template.nodeType == 8)) {\n        // Anonymous template\n        return new ko.templateSources.anonymousTemplate(template);\n    } else\n        throw new Error(\"Unknown template type: \" + template);\n};\n\nko.templateEngine.prototype['renderTemplate'] = function (template, bindingContext, options, templateDocument) {\n    var templateSource = this['makeTemplateSource'](template, templateDocument);\n    return this['renderTemplateSource'](templateSource, bindingContext, options);\n};\n\nko.templateEngine.prototype['isTemplateRewritten'] = function (template, templateDocument) {\n    // Skip rewriting if requested\n    if (this['allowTemplateRewriting'] === false)\n        return true;\n    return this['makeTemplateSource'](template, templateDocument)['data'](\"isRewritten\");\n};\n\nko.templateEngine.prototype['rewriteTemplate'] = function (template, rewriterCallback, templateDocument) {\n    var templateSource = this['makeTemplateSource'](template, templateDocument);\n    var rewritten = rewriterCallback(templateSource['text']());\n    templateSource['text'](rewritten);\n    templateSource['data'](\"isRewritten\", true);\n};\n\nko.exportSymbol('templateEngine', ko.templateEngine);\n\nko.templateRewriting = (function () {\n    var memoizeDataBindingAttributeSyntaxRegex = /(<[a-z]+\\d*(\\s+(?!data-bind=)[a-z0-9\\-]+(=(\\\"[^\\\"]*\\\"|\\'[^\\']*\\'))?)*\\s+)data-bind=([\"'])([\\s\\S]*?)\\5/gi;\n    var memoizeVirtualContainerBindingSyntaxRegex = /<!--\\s*ko\\b\\s*([\\s\\S]*?)\\s*-->/g;\n\n    function validateDataBindValuesForRewriting(keyValueArray) {\n        var allValidators = ko.expressionRewriting.bindingRewriteValidators;\n        for (var i = 0; i < keyValueArray.length; i++) {\n            var key = keyValueArray[i]['key'];\n            if (allValidators.hasOwnProperty(key)) {\n                var validator = allValidators[key];\n\n                if (typeof validator === \"function\") {\n                    var possibleErrorMessage = validator(keyValueArray[i]['value']);\n                    if (possibleErrorMessage)\n                        throw new Error(possibleErrorMessage);\n                } else if (!validator) {\n                    throw new Error(\"This template engine does not support the '\" + key + \"' binding within its templates\");\n                }\n            }\n        }\n    }\n\n    function constructMemoizedTagReplacement(dataBindAttributeValue, tagToRetain, templateEngine) {\n        var dataBindKeyValueArray = ko.expressionRewriting.parseObjectLiteral(dataBindAttributeValue);\n        validateDataBindValuesForRewriting(dataBindKeyValueArray);\n        var rewrittenDataBindAttributeValue = ko.expressionRewriting.preProcessBindings(dataBindKeyValueArray);\n\n        // For no obvious reason, Opera fails to evaluate rewrittenDataBindAttributeValue unless it's wrapped in an additional\n        // anonymous function, even though Opera's built-in debugger can evaluate it anyway. No other browser requires this\n        // extra indirection.\n        var applyBindingsToNextSiblingScript =\n            \"ko.__tr_ambtns(function($context,$element){return(function(){return{ \" + rewrittenDataBindAttributeValue + \" } })()})\";\n        return templateEngine['createJavaScriptEvaluatorBlock'](applyBindingsToNextSiblingScript) + tagToRetain;\n    }\n\n    return {\n        ensureTemplateIsRewritten: function (template, templateEngine, templateDocument) {\n            if (!templateEngine['isTemplateRewritten'](template, templateDocument))\n                templateEngine['rewriteTemplate'](template, function (htmlString) {\n                    return ko.templateRewriting.memoizeBindingAttributeSyntax(htmlString, templateEngine);\n                }, templateDocument);\n        },\n\n        memoizeBindingAttributeSyntax: function (htmlString, templateEngine) {\n            return htmlString.replace(memoizeDataBindingAttributeSyntaxRegex, function () {\n                return constructMemoizedTagReplacement(/* dataBindAttributeValue: */ arguments[6], /* tagToRetain: */ arguments[1], templateEngine);\n            }).replace(memoizeVirtualContainerBindingSyntaxRegex, function() {\n                return constructMemoizedTagReplacement(/* dataBindAttributeValue: */ arguments[1], /* tagToRetain: */ \"<!-- ko -->\", templateEngine);\n            });\n        },\n\n        applyMemoizedBindingsToNextSibling: function (bindings) {\n            return ko.memoization.memoize(function (domNode, bindingContext) {\n                if (domNode.nextSibling)\n                    ko.applyBindingsToNode(domNode.nextSibling, bindings, bindingContext);\n            });\n        }\n    }\n})();\n\n\n// Exported only because it has to be referenced by string lookup from within rewritten template\nko.exportSymbol('__tr_ambtns', ko.templateRewriting.applyMemoizedBindingsToNextSibling);\n(function() {\n    // A template source represents a read/write way of accessing a template. This is to eliminate the need for template loading/saving\n    // logic to be duplicated in every template engine (and means they can all work with anonymous templates, etc.)\n    //\n    // Two are provided by default:\n    //  1. ko.templateSources.domElement       - reads/writes the text content of an arbitrary DOM element\n    //  2. ko.templateSources.anonymousElement - uses ko.utils.domData to read/write text *associated* with the DOM element, but\n    //                                           without reading/writing the actual element text content, since it will be overwritten\n    //                                           with the rendered template output.\n    // You can implement your own template source if you want to fetch/store templates somewhere other than in DOM elements.\n    // Template sources need to have the following functions:\n    //   text() \t\t\t- returns the template text from your storage location\n    //   text(value)\t\t- writes the supplied template text to your storage location\n    //   data(key)\t\t\t- reads values stored using data(key, value) - see below\n    //   data(key, value)\t- associates \"value\" with this template and the key \"key\". Is used to store information like \"isRewritten\".\n    //\n    // Optionally, template sources can also have the following functions:\n    //   nodes()            - returns a DOM element containing the nodes of this template, where available\n    //   nodes(value)       - writes the given DOM element to your storage location\n    // If a DOM element is available for a given template source, template engines are encouraged to use it in preference over text()\n    // for improved speed. However, all templateSources must supply text() even if they don't supply nodes().\n    //\n    // Once you've implemented a templateSource, make your template engine use it by subclassing whatever template engine you were\n    // using and overriding \"makeTemplateSource\" to return an instance of your custom template source.\n\n    ko.templateSources = {};\n\n    // ---- ko.templateSources.domElement -----\n\n    ko.templateSources.domElement = function(element) {\n        this.domElement = element;\n    }\n\n    ko.templateSources.domElement.prototype['text'] = function(/* valueToWrite */) {\n        var tagNameLower = ko.utils.tagNameLower(this.domElement),\n            elemContentsProperty = tagNameLower === \"script\" ? \"text\"\n                                 : tagNameLower === \"textarea\" ? \"value\"\n                                 : \"innerHTML\";\n\n        if (arguments.length == 0) {\n            return this.domElement[elemContentsProperty];\n        } else {\n            var valueToWrite = arguments[0];\n            if (elemContentsProperty === \"innerHTML\")\n                ko.utils.setHtml(this.domElement, valueToWrite);\n            else\n                this.domElement[elemContentsProperty] = valueToWrite;\n        }\n    };\n\n    ko.templateSources.domElement.prototype['data'] = function(key /*, valueToWrite */) {\n        if (arguments.length === 1) {\n            return ko.utils.domData.get(this.domElement, \"templateSourceData_\" + key);\n        } else {\n            ko.utils.domData.set(this.domElement, \"templateSourceData_\" + key, arguments[1]);\n        }\n    };\n\n    // ---- ko.templateSources.anonymousTemplate -----\n    // Anonymous templates are normally saved/retrieved as DOM nodes through \"nodes\".\n    // For compatibility, you can also read \"text\"; it will be serialized from the nodes on demand.\n    // Writing to \"text\" is still supported, but then the template data will not be available as DOM nodes.\n\n    var anonymousTemplatesDomDataKey = \"__ko_anon_template__\";\n    ko.templateSources.anonymousTemplate = function(element) {\n        this.domElement = element;\n    }\n    ko.templateSources.anonymousTemplate.prototype = new ko.templateSources.domElement();\n    ko.templateSources.anonymousTemplate.prototype['text'] = function(/* valueToWrite */) {\n        if (arguments.length == 0) {\n            var templateData = ko.utils.domData.get(this.domElement, anonymousTemplatesDomDataKey) || {};\n            if (templateData.textData === undefined && templateData.containerData)\n                templateData.textData = templateData.containerData.innerHTML;\n            return templateData.textData;\n        } else {\n            var valueToWrite = arguments[0];\n            ko.utils.domData.set(this.domElement, anonymousTemplatesDomDataKey, {textData: valueToWrite});\n        }\n    };\n    ko.templateSources.domElement.prototype['nodes'] = function(/* valueToWrite */) {\n        if (arguments.length == 0) {\n            var templateData = ko.utils.domData.get(this.domElement, anonymousTemplatesDomDataKey) || {};\n            return templateData.containerData;\n        } else {\n            var valueToWrite = arguments[0];\n            ko.utils.domData.set(this.domElement, anonymousTemplatesDomDataKey, {containerData: valueToWrite});\n        }\n    };\n\n    ko.exportSymbol('templateSources', ko.templateSources);\n    ko.exportSymbol('templateSources.domElement', ko.templateSources.domElement);\n    ko.exportSymbol('templateSources.anonymousTemplate', ko.templateSources.anonymousTemplate);\n})();\n(function () {\n    var _templateEngine;\n    ko.setTemplateEngine = function (templateEngine) {\n        if ((templateEngine != undefined) && !(templateEngine instanceof ko.templateEngine))\n            throw new Error(\"templateEngine must inherit from ko.templateEngine\");\n        _templateEngine = templateEngine;\n    }\n\n    function invokeForEachNodeOrCommentInContinuousRange(firstNode, lastNode, action) {\n        var node, nextInQueue = firstNode, firstOutOfRangeNode = ko.virtualElements.nextSibling(lastNode);\n        while (nextInQueue && ((node = nextInQueue) !== firstOutOfRangeNode)) {\n            nextInQueue = ko.virtualElements.nextSibling(node);\n            if (node.nodeType === 1 || node.nodeType === 8)\n                action(node);\n        }\n    }\n\n    function activateBindingsOnContinuousNodeArray(continuousNodeArray, bindingContext) {\n        // To be used on any nodes that have been rendered by a template and have been inserted into some parent element\n        // Walks through continuousNodeArray (which *must* be continuous, i.e., an uninterrupted sequence of sibling nodes, because\n        // the algorithm for walking them relies on this), and for each top-level item in the virtual-element sense,\n        // (1) Does a regular \"applyBindings\" to associate bindingContext with this node and to activate any non-memoized bindings\n        // (2) Unmemoizes any memos in the DOM subtree (e.g., to activate bindings that had been memoized during template rewriting)\n\n        if (continuousNodeArray.length) {\n            var firstNode = continuousNodeArray[0], lastNode = continuousNodeArray[continuousNodeArray.length - 1];\n\n            // Need to applyBindings *before* unmemoziation, because unmemoization might introduce extra nodes (that we don't want to re-bind)\n            // whereas a regular applyBindings won't introduce new memoized nodes\n            invokeForEachNodeOrCommentInContinuousRange(firstNode, lastNode, function(node) {\n                ko.applyBindings(bindingContext, node);\n            });\n            invokeForEachNodeOrCommentInContinuousRange(firstNode, lastNode, function(node) {\n                ko.memoization.unmemoizeDomNodeAndDescendants(node, [bindingContext]);\n            });\n        }\n    }\n\n    function getFirstNodeFromPossibleArray(nodeOrNodeArray) {\n        return nodeOrNodeArray.nodeType ? nodeOrNodeArray\n                                        : nodeOrNodeArray.length > 0 ? nodeOrNodeArray[0]\n                                        : null;\n    }\n\n    function executeTemplate(targetNodeOrNodeArray, renderMode, template, bindingContext, options) {\n        options = options || {};\n        var firstTargetNode = targetNodeOrNodeArray && getFirstNodeFromPossibleArray(targetNodeOrNodeArray);\n        var templateDocument = firstTargetNode && firstTargetNode.ownerDocument;\n        var templateEngineToUse = (options['templateEngine'] || _templateEngine);\n        ko.templateRewriting.ensureTemplateIsRewritten(template, templateEngineToUse, templateDocument);\n        var renderedNodesArray = templateEngineToUse['renderTemplate'](template, bindingContext, options, templateDocument);\n\n        // Loosely check result is an array of DOM nodes\n        if ((typeof renderedNodesArray.length != \"number\") || (renderedNodesArray.length > 0 && typeof renderedNodesArray[0].nodeType != \"number\"))\n            throw new Error(\"Template engine must return an array of DOM nodes\");\n\n        var haveAddedNodesToParent = false;\n        switch (renderMode) {\n            case \"replaceChildren\":\n                ko.virtualElements.setDomNodeChildren(targetNodeOrNodeArray, renderedNodesArray);\n                haveAddedNodesToParent = true;\n                break;\n            case \"replaceNode\":\n                ko.utils.replaceDomNodes(targetNodeOrNodeArray, renderedNodesArray);\n                haveAddedNodesToParent = true;\n                break;\n            case \"ignoreTargetNode\": break;\n            default:\n                throw new Error(\"Unknown renderMode: \" + renderMode);\n        }\n\n        if (haveAddedNodesToParent) {\n            activateBindingsOnContinuousNodeArray(renderedNodesArray, bindingContext);\n            if (options['afterRender'])\n                ko.dependencyDetection.ignore(options['afterRender'], null, [renderedNodesArray, bindingContext['$data']]);\n        }\n\n        return renderedNodesArray;\n    }\n\n    ko.renderTemplate = function (template, dataOrBindingContext, options, targetNodeOrNodeArray, renderMode) {\n        options = options || {};\n        if ((options['templateEngine'] || _templateEngine) == undefined)\n            throw new Error(\"Set a template engine before calling renderTemplate\");\n        renderMode = renderMode || \"replaceChildren\";\n\n        if (targetNodeOrNodeArray) {\n            var firstTargetNode = getFirstNodeFromPossibleArray(targetNodeOrNodeArray);\n\n            var whenToDispose = function () { return (!firstTargetNode) || !ko.utils.domNodeIsAttachedToDocument(firstTargetNode); }; // Passive disposal (on next evaluation)\n            var activelyDisposeWhenNodeIsRemoved = (firstTargetNode && renderMode == \"replaceNode\") ? firstTargetNode.parentNode : firstTargetNode;\n\n            return ko.dependentObservable( // So the DOM is automatically updated when any dependency changes\n                function () {\n                    // Ensure we've got a proper binding context to work with\n                    var bindingContext = (dataOrBindingContext && (dataOrBindingContext instanceof ko.bindingContext))\n                        ? dataOrBindingContext\n                        : new ko.bindingContext(ko.utils.unwrapObservable(dataOrBindingContext));\n\n                    // Support selecting template as a function of the data being rendered\n                    var templateName = typeof(template) == 'function' ? template(bindingContext['$data'], bindingContext) : template;\n\n                    var renderedNodesArray = executeTemplate(targetNodeOrNodeArray, renderMode, templateName, bindingContext, options);\n                    if (renderMode == \"replaceNode\") {\n                        targetNodeOrNodeArray = renderedNodesArray;\n                        firstTargetNode = getFirstNodeFromPossibleArray(targetNodeOrNodeArray);\n                    }\n                },\n                null,\n                { disposeWhen: whenToDispose, disposeWhenNodeIsRemoved: activelyDisposeWhenNodeIsRemoved }\n            );\n        } else {\n            // We don't yet have a DOM node to evaluate, so use a memo and render the template later when there is a DOM node\n            return ko.memoization.memoize(function (domNode) {\n                ko.renderTemplate(template, dataOrBindingContext, options, domNode, \"replaceNode\");\n            });\n        }\n    };\n\n    ko.renderTemplateForEach = function (template, arrayOrObservableArray, options, targetNode, parentBindingContext) {\n        // Since setDomNodeChildrenFromArrayMapping always calls executeTemplateForArrayItem and then\n        // activateBindingsCallback for added items, we can store the binding context in the former to use in the latter.\n        var arrayItemContext;\n\n        // This will be called by setDomNodeChildrenFromArrayMapping to get the nodes to add to targetNode\n        var executeTemplateForArrayItem = function (arrayValue, index) {\n            // Support selecting template as a function of the data being rendered\n            arrayItemContext = parentBindingContext['createChildContext'](ko.utils.unwrapObservable(arrayValue), options['as']);\n            arrayItemContext['$index'] = index;\n            var templateName = typeof(template) == 'function' ? template(arrayValue, arrayItemContext) : template;\n            return executeTemplate(null, \"ignoreTargetNode\", templateName, arrayItemContext, options);\n        }\n\n        // This will be called whenever setDomNodeChildrenFromArrayMapping has added nodes to targetNode\n        var activateBindingsCallback = function(arrayValue, addedNodesArray, index) {\n            activateBindingsOnContinuousNodeArray(addedNodesArray, arrayItemContext);\n            if (options['afterRender'])\n                options['afterRender'](addedNodesArray, arrayValue);\n        };\n\n        return ko.dependentObservable(function () {\n            var unwrappedArray = ko.utils.unwrapObservable(arrayOrObservableArray) || [];\n            if (typeof unwrappedArray.length == \"undefined\") // Coerce single value into array\n                unwrappedArray = [unwrappedArray];\n\n            // Filter out any entries marked as destroyed\n            var filteredArray = ko.utils.arrayFilter(unwrappedArray, function(item) {\n                return options['includeDestroyed'] || item === undefined || item === null || !ko.utils.unwrapObservable(item['_destroy']);\n            });\n\n            // Call setDomNodeChildrenFromArrayMapping, ignoring any observables unwrapped within (most likely from a callback function).\n            // If the array items are observables, though, they will be unwrapped in executeTemplateForArrayItem and managed within setDomNodeChildrenFromArrayMapping.\n            ko.dependencyDetection.ignore(ko.utils.setDomNodeChildrenFromArrayMapping, null, [targetNode, filteredArray, executeTemplateForArrayItem, options, activateBindingsCallback]);\n\n        }, null, { disposeWhenNodeIsRemoved: targetNode });\n    };\n\n    var templateComputedDomDataKey = '__ko__templateComputedDomDataKey__';\n    function disposeOldComputedAndStoreNewOne(element, newComputed) {\n        var oldComputed = ko.utils.domData.get(element, templateComputedDomDataKey);\n        if (oldComputed && (typeof(oldComputed.dispose) == 'function'))\n            oldComputed.dispose();\n        ko.utils.domData.set(element, templateComputedDomDataKey, (newComputed && newComputed.isActive()) ? newComputed : undefined);\n    }\n\n    ko.bindingHandlers['template'] = {\n        'init': function(element, valueAccessor) {\n            // Support anonymous templates\n            var bindingValue = ko.utils.unwrapObservable(valueAccessor());\n            if ((typeof bindingValue != \"string\") && (!bindingValue['name']) && (element.nodeType == 1 || element.nodeType == 8)) {\n                // It's an anonymous template - store the element contents, then clear the element\n                var templateNodes = element.nodeType == 1 ? element.childNodes : ko.virtualElements.childNodes(element),\n                    container = ko.utils.moveCleanedNodesToContainerElement(templateNodes); // This also removes the nodes from their current parent\n                new ko.templateSources.anonymousTemplate(element)['nodes'](container);\n            }\n            return { 'controlsDescendantBindings': true };\n        },\n        'update': function (element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) {\n            var templateName = ko.utils.unwrapObservable(valueAccessor()),\n                options = {},\n                shouldDisplay = true,\n                dataValue,\n                templateComputed = null;\n\n            if (typeof templateName != \"string\") {\n                options = templateName;\n                templateName = options['name'];\n\n                // Support \"if\"/\"ifnot\" conditions\n                if ('if' in options)\n                    shouldDisplay = ko.utils.unwrapObservable(options['if']);\n                if (shouldDisplay && 'ifnot' in options)\n                    shouldDisplay = !ko.utils.unwrapObservable(options['ifnot']);\n\n                dataValue = ko.utils.unwrapObservable(options['data']);\n            }\n\n            if ('foreach' in options) {\n                // Render once for each data point (treating data set as empty if shouldDisplay==false)\n                var dataArray = (shouldDisplay && options['foreach']) || [];\n                templateComputed = ko.renderTemplateForEach(templateName || element, dataArray, options, element, bindingContext);\n            } else if (!shouldDisplay) {\n                ko.virtualElements.emptyNode(element);\n            } else {\n                // Render once for this single data point (or use the viewModel if no data was provided)\n                var innerBindingContext = ('data' in options) ?\n                    bindingContext['createChildContext'](dataValue, options['as']) :  // Given an explitit 'data' value, we create a child binding context for it\n                    bindingContext;                                                        // Given no explicit 'data' value, we retain the same binding context\n                templateComputed = ko.renderTemplate(templateName || element, innerBindingContext, options, element);\n            }\n\n            // It only makes sense to have a single template computed per element (otherwise which one should have its output displayed?)\n            disposeOldComputedAndStoreNewOne(element, templateComputed);\n        }\n    };\n\n    // Anonymous templates can't be rewritten. Give a nice error message if you try to do it.\n    ko.expressionRewriting.bindingRewriteValidators['template'] = function(bindingValue) {\n        var parsedBindingValue = ko.expressionRewriting.parseObjectLiteral(bindingValue);\n\n        if ((parsedBindingValue.length == 1) && parsedBindingValue[0]['unknown'])\n            return null; // It looks like a string literal, not an object literal, so treat it as a named template (which is allowed for rewriting)\n\n        if (ko.expressionRewriting.keyValueArrayContainsKey(parsedBindingValue, \"name\"))\n            return null; // Named templates can be rewritten, so return \"no error\"\n        return \"This template engine does not support anonymous templates nested within its templates\";\n    };\n\n    ko.virtualElements.allowedBindings['template'] = true;\n})();\n\nko.exportSymbol('setTemplateEngine', ko.setTemplateEngine);\nko.exportSymbol('renderTemplate', ko.renderTemplate);\n\nko.utils.compareArrays = (function () {\n    var statusNotInOld = 'added', statusNotInNew = 'deleted';\n\n    // Simple calculation based on Levenshtein distance.\n    function compareArrays(oldArray, newArray, dontLimitMoves) {\n        oldArray = oldArray || [];\n        newArray = newArray || [];\n\n        if (oldArray.length <= newArray.length)\n            return compareSmallArrayToBigArray(oldArray, newArray, statusNotInOld, statusNotInNew, dontLimitMoves);\n        else\n            return compareSmallArrayToBigArray(newArray, oldArray, statusNotInNew, statusNotInOld, dontLimitMoves);\n    }\n\n    function compareSmallArrayToBigArray(smlArray, bigArray, statusNotInSml, statusNotInBig, dontLimitMoves) {\n        var myMin = Math.min,\n            myMax = Math.max,\n            editDistanceMatrix = [],\n            smlIndex, smlIndexMax = smlArray.length,\n            bigIndex, bigIndexMax = bigArray.length,\n            compareRange = (bigIndexMax - smlIndexMax) || 1,\n            maxDistance = smlIndexMax + bigIndexMax + 1,\n            thisRow, lastRow,\n            bigIndexMaxForRow, bigIndexMinForRow;\n\n        for (smlIndex = 0; smlIndex <= smlIndexMax; smlIndex++) {\n            lastRow = thisRow;\n            editDistanceMatrix.push(thisRow = []);\n            bigIndexMaxForRow = myMin(bigIndexMax, smlIndex + compareRange);\n            bigIndexMinForRow = myMax(0, smlIndex - 1);\n            for (bigIndex = bigIndexMinForRow; bigIndex <= bigIndexMaxForRow; bigIndex++) {\n                if (!bigIndex)\n                    thisRow[bigIndex] = smlIndex + 1;\n                else if (!smlIndex)  // Top row - transform empty array into new array via additions\n                    thisRow[bigIndex] = bigIndex + 1;\n                else if (smlArray[smlIndex - 1] === bigArray[bigIndex - 1])\n                    thisRow[bigIndex] = lastRow[bigIndex - 1];                  // copy value (no edit)\n                else {\n                    var northDistance = lastRow[bigIndex] || maxDistance;       // not in big (deletion)\n                    var westDistance = thisRow[bigIndex - 1] || maxDistance;    // not in small (addition)\n                    thisRow[bigIndex] = myMin(northDistance, westDistance) + 1;\n                }\n            }\n        }\n\n        var editScript = [], meMinusOne, notInSml = [], notInBig = [];\n        for (smlIndex = smlIndexMax, bigIndex = bigIndexMax; smlIndex || bigIndex;) {\n            meMinusOne = editDistanceMatrix[smlIndex][bigIndex] - 1;\n            if (bigIndex && meMinusOne === editDistanceMatrix[smlIndex][bigIndex-1]) {\n                notInSml.push(editScript[editScript.length] = {     // added\n                    'status': statusNotInSml,\n                    'value': bigArray[--bigIndex],\n                    'index': bigIndex });\n            } else if (smlIndex && meMinusOne === editDistanceMatrix[smlIndex - 1][bigIndex]) {\n                notInBig.push(editScript[editScript.length] = {     // deleted\n                    'status': statusNotInBig,\n                    'value': smlArray[--smlIndex],\n                    'index': smlIndex });\n            } else {\n                editScript.push({\n                    'status': \"retained\",\n                    'value': bigArray[--bigIndex] });\n                --smlIndex;\n            }\n        }\n\n        if (notInSml.length && notInBig.length) {\n            // Set a limit on the number of consecutive non-matching comparisons; having it a multiple of\n            // smlIndexMax keeps the time complexity of this algorithm linear.\n            var limitFailedCompares = smlIndexMax * 10, failedCompares,\n                a, d, notInSmlItem, notInBigItem;\n            // Go through the items that have been added and deleted and try to find matches between them.\n            for (failedCompares = a = 0; (dontLimitMoves || failedCompares < limitFailedCompares) && (notInSmlItem = notInSml[a]); a++) {\n                for (d = 0; notInBigItem = notInBig[d]; d++) {\n                    if (notInSmlItem['value'] === notInBigItem['value']) {\n                        notInSmlItem['moved'] = notInBigItem['index'];\n                        notInBigItem['moved'] = notInSmlItem['index'];\n                        notInBig.splice(d,1);       // This item is marked as moved; so remove it from notInBig list\n                        failedCompares = d = 0;     // Reset failed compares count because we're checking for consecutive failures\n                        break;\n                    }\n                }\n                failedCompares += d;\n            }\n        }\n        return editScript.reverse();\n    }\n\n    return compareArrays;\n})();\n\nko.exportSymbol('utils.compareArrays', ko.utils.compareArrays);\n\n(function () {\n    // Objective:\n    // * Given an input array, a container DOM node, and a function from array elements to arrays of DOM nodes,\n    //   map the array elements to arrays of DOM nodes, concatenate together all these arrays, and use them to populate the container DOM node\n    // * Next time we're given the same combination of things (with the array possibly having mutated), update the container DOM node\n    //   so that its children is again the concatenation of the mappings of the array elements, but don't re-map any array elements that we\n    //   previously mapped - retain those nodes, and just insert/delete other ones\n\n    // \"callbackAfterAddingNodes\" will be invoked after any \"mapping\"-generated nodes are inserted into the container node\n    // You can use this, for example, to activate bindings on those nodes.\n\n    function fixUpNodesToBeMovedOrRemoved(contiguousNodeArray) {\n        // Before moving, deleting, or replacing a set of nodes that were previously outputted by the \"map\" function, we have to reconcile\n        // them against what is in the DOM right now. It may be that some of the nodes have already been removed from the document,\n        // or that new nodes might have been inserted in the middle, for example by a binding. Also, there may previously have been\n        // leading comment nodes (created by rewritten string-based templates) that have since been removed during binding.\n        // So, this function translates the old \"map\" output array into its best guess of what set of current DOM nodes should be removed.\n        //\n        // Rules:\n        //   [A] Any leading nodes that aren't in the document any more should be ignored\n        //       These most likely correspond to memoization nodes that were already removed during binding\n        //       See https://github.com/SteveSanderson/knockout/pull/440\n        //   [B] We want to output a contiguous series of nodes that are still in the document. So, ignore any nodes that\n        //       have already been removed, and include any nodes that have been inserted among the previous collection\n\n        // Rule [A]\n        while (contiguousNodeArray.length && !ko.utils.domNodeIsAttachedToDocument(contiguousNodeArray[0]))\n            contiguousNodeArray.splice(0, 1);\n\n        // Rule [B]\n        if (contiguousNodeArray.length > 1) {\n            // Build up the actual new contiguous node set\n            var current = contiguousNodeArray[0], last = contiguousNodeArray[contiguousNodeArray.length - 1], newContiguousSet = [current];\n            while (current !== last) {\n                current = current.nextSibling;\n                if (!current) // Won't happen, except if the developer has manually removed some DOM elements (then we're in an undefined scenario)\n                    return;\n                newContiguousSet.push(current);\n            }\n\n            // ... then mutate the input array to match this.\n            // (The following line replaces the contents of contiguousNodeArray with newContiguousSet)\n            Array.prototype.splice.apply(contiguousNodeArray, [0, contiguousNodeArray.length].concat(newContiguousSet));\n        }\n        return contiguousNodeArray;\n    }\n\n    function mapNodeAndRefreshWhenChanged(containerNode, mapping, valueToMap, callbackAfterAddingNodes, index) {\n        // Map this array value inside a dependentObservable so we re-map when any dependency changes\n        var mappedNodes = [];\n        var dependentObservable = ko.dependentObservable(function() {\n            var newMappedNodes = mapping(valueToMap, index) || [];\n\n            // On subsequent evaluations, just replace the previously-inserted DOM nodes\n            if (mappedNodes.length > 0) {\n                ko.utils.replaceDomNodes(fixUpNodesToBeMovedOrRemoved(mappedNodes), newMappedNodes);\n                if (callbackAfterAddingNodes)\n                    ko.dependencyDetection.ignore(callbackAfterAddingNodes, null, [valueToMap, newMappedNodes, index]);\n            }\n\n            // Replace the contents of the mappedNodes array, thereby updating the record\n            // of which nodes would be deleted if valueToMap was itself later removed\n            mappedNodes.splice(0, mappedNodes.length);\n            ko.utils.arrayPushAll(mappedNodes, newMappedNodes);\n        }, null, { disposeWhenNodeIsRemoved: containerNode, disposeWhen: function() { return (mappedNodes.length == 0) || !ko.utils.domNodeIsAttachedToDocument(mappedNodes[0]) } });\n        return { mappedNodes : mappedNodes, dependentObservable : (dependentObservable.isActive() ? dependentObservable : undefined) };\n    }\n\n    var lastMappingResultDomDataKey = \"setDomNodeChildrenFromArrayMapping_lastMappingResult\";\n\n    ko.utils.setDomNodeChildrenFromArrayMapping = function (domNode, array, mapping, options, callbackAfterAddingNodes) {\n        // Compare the provided array against the previous one\n        array = array || [];\n        options = options || {};\n        var isFirstExecution = ko.utils.domData.get(domNode, lastMappingResultDomDataKey) === undefined;\n        var lastMappingResult = ko.utils.domData.get(domNode, lastMappingResultDomDataKey) || [];\n        var lastArray = ko.utils.arrayMap(lastMappingResult, function (x) { return x.arrayEntry; });\n        var editScript = ko.utils.compareArrays(lastArray, array);\n\n        // Build the new mapping result\n        var newMappingResult = [];\n        var lastMappingResultIndex = 0;\n        var newMappingResultIndex = 0;\n\n        var nodesToDelete = [];\n        var itemsToProcess = [];\n        var itemsForBeforeRemoveCallbacks = [];\n        var itemsForMoveCallbacks = [];\n        var itemsForAfterAddCallbacks = [];\n        var mapData;\n\n        function itemMovedOrRetained(editScriptIndex, oldPosition) {\n            mapData = lastMappingResult[oldPosition];\n            if (newMappingResultIndex !== oldPosition)\n                itemsForMoveCallbacks[editScriptIndex] = mapData;\n            // Since updating the index might change the nodes, do so before calling fixUpNodesToBeMovedOrRemoved\n            mapData.indexObservable(newMappingResultIndex++);\n            fixUpNodesToBeMovedOrRemoved(mapData.mappedNodes);\n            newMappingResult.push(mapData);\n            itemsToProcess.push(mapData);\n        }\n\n        function callCallback(callback, items) {\n            if (callback) {\n                for (var i = 0, n = items.length; i < n; i++) {\n                    if (items[i]) {\n                        ko.utils.arrayForEach(items[i].mappedNodes, function(node) {\n                            callback(node, i, items[i].arrayEntry);\n                        });\n                    }\n                }\n            }\n        }\n\n        for (var i = 0, editScriptItem, movedIndex; editScriptItem = editScript[i]; i++) {\n            movedIndex = editScriptItem['moved'];\n            switch (editScriptItem['status']) {\n                case \"deleted\":\n                    if (movedIndex === undefined) {\n                        mapData = lastMappingResult[lastMappingResultIndex];\n\n                        // Stop tracking changes to the mapping for these nodes\n                        if (mapData.dependentObservable)\n                            mapData.dependentObservable.dispose();\n\n                        // Queue these nodes for later removal\n                        nodesToDelete.push.apply(nodesToDelete, fixUpNodesToBeMovedOrRemoved(mapData.mappedNodes));\n                        if (options['beforeRemove']) {\n                            itemsForBeforeRemoveCallbacks[i] = mapData;\n                            itemsToProcess.push(mapData);\n                        }\n                    }\n                    lastMappingResultIndex++;\n                    break;\n\n                case \"retained\":\n                    itemMovedOrRetained(i, lastMappingResultIndex++);\n                    break;\n\n                case \"added\":\n                    if (movedIndex !== undefined) {\n                        itemMovedOrRetained(i, movedIndex);\n                    } else {\n                        mapData = { arrayEntry: editScriptItem['value'], indexObservable: ko.observable(newMappingResultIndex++) };\n                        newMappingResult.push(mapData);\n                        itemsToProcess.push(mapData);\n                        if (!isFirstExecution)\n                            itemsForAfterAddCallbacks[i] = mapData;\n                    }\n                    break;\n            }\n        }\n\n        // Call beforeMove first before any changes have been made to the DOM\n        callCallback(options['beforeMove'], itemsForMoveCallbacks);\n\n        // Next remove nodes for deleted items (or just clean if there's a beforeRemove callback)\n        ko.utils.arrayForEach(nodesToDelete, options['beforeRemove'] ? ko.cleanNode : ko.removeNode);\n\n        // Next add/reorder the remaining items (will include deleted items if there's a beforeRemove callback)\n        for (var i = 0, nextNode = ko.virtualElements.firstChild(domNode), lastNode, node; mapData = itemsToProcess[i]; i++) {\n            // Get nodes for newly added items\n            if (!mapData.mappedNodes)\n                ko.utils.extend(mapData, mapNodeAndRefreshWhenChanged(domNode, mapping, mapData.arrayEntry, callbackAfterAddingNodes, mapData.indexObservable));\n\n            // Put nodes in the right place if they aren't there already\n            for (var j = 0; node = mapData.mappedNodes[j]; nextNode = node.nextSibling, lastNode = node, j++) {\n                if (node !== nextNode)\n                    ko.virtualElements.insertAfter(domNode, node, lastNode);\n            }\n\n            // Run the callbacks for newly added nodes (for example, to apply bindings, etc.)\n            if (!mapData.initialized && callbackAfterAddingNodes) {\n                callbackAfterAddingNodes(mapData.arrayEntry, mapData.mappedNodes, mapData.indexObservable);\n                mapData.initialized = true;\n            }\n        }\n\n        // If there's a beforeRemove callback, call it after reordering.\n        // Note that we assume that the beforeRemove callback will usually be used to remove the nodes using\n        // some sort of animation, which is why we first reorder the nodes that will be removed. If the\n        // callback instead removes the nodes right away, it would be more efficient to skip reordering them.\n        // Perhaps we'll make that change in the future if this scenario becomes more common.\n        callCallback(options['beforeRemove'], itemsForBeforeRemoveCallbacks);\n\n        // Finally call afterMove and afterAdd callbacks\n        callCallback(options['afterMove'], itemsForMoveCallbacks);\n        callCallback(options['afterAdd'], itemsForAfterAddCallbacks);\n\n        // Store a copy of the array items we just considered so we can difference it next time\n        ko.utils.domData.set(domNode, lastMappingResultDomDataKey, newMappingResult);\n    }\n})();\n\nko.exportSymbol('utils.setDomNodeChildrenFromArrayMapping', ko.utils.setDomNodeChildrenFromArrayMapping);\nko.nativeTemplateEngine = function () {\n    this['allowTemplateRewriting'] = false;\n}\n\nko.nativeTemplateEngine.prototype = new ko.templateEngine();\nko.nativeTemplateEngine.prototype['renderTemplateSource'] = function (templateSource, bindingContext, options) {\n    var useNodesIfAvailable = !(ko.utils.ieVersion < 9), // IE<9 cloneNode doesn't work properly\n        templateNodesFunc = useNodesIfAvailable ? templateSource['nodes'] : null,\n        templateNodes = templateNodesFunc ? templateSource['nodes']() : null;\n\n    if (templateNodes) {\n        return ko.utils.makeArray(templateNodes.cloneNode(true).childNodes);\n    } else {\n        var templateText = templateSource['text']();\n        return ko.utils.parseHtmlFragment(templateText);\n    }\n};\n\nko.nativeTemplateEngine.instance = new ko.nativeTemplateEngine();\nko.setTemplateEngine(ko.nativeTemplateEngine.instance);\n\nko.exportSymbol('nativeTemplateEngine', ko.nativeTemplateEngine);\n(function() {\n    ko.jqueryTmplTemplateEngine = function () {\n        // Detect which version of jquery-tmpl you're using. Unfortunately jquery-tmpl\n        // doesn't expose a version number, so we have to infer it.\n        // Note that as of Knockout 1.3, we only support jQuery.tmpl 1.0.0pre and later,\n        // which KO internally refers to as version \"2\", so older versions are no longer detected.\n        var jQueryTmplVersion = this.jQueryTmplVersion = (function() {\n            if ((typeof(jQuery) == \"undefined\") || !(jQuery['tmpl']))\n                return 0;\n            // Since it exposes no official version number, we use our own numbering system. To be updated as jquery-tmpl evolves.\n            try {\n                if (jQuery['tmpl']['tag']['tmpl']['open'].toString().indexOf('__') >= 0) {\n                    // Since 1.0.0pre, custom tags should append markup to an array called \"__\"\n                    return 2; // Final version of jquery.tmpl\n                }\n            } catch(ex) { /* Apparently not the version we were looking for */ }\n\n            return 1; // Any older version that we don't support\n        })();\n\n        function ensureHasReferencedJQueryTemplates() {\n            if (jQueryTmplVersion < 2)\n                throw new Error(\"Your version of jQuery.tmpl is too old. Please upgrade to jQuery.tmpl 1.0.0pre or later.\");\n        }\n\n        function executeTemplate(compiledTemplate, data, jQueryTemplateOptions) {\n            return jQuery['tmpl'](compiledTemplate, data, jQueryTemplateOptions);\n        }\n\n        this['renderTemplateSource'] = function(templateSource, bindingContext, options) {\n            options = options || {};\n            ensureHasReferencedJQueryTemplates();\n\n            // Ensure we have stored a precompiled version of this template (don't want to reparse on every render)\n            var precompiled = templateSource['data']('precompiled');\n            if (!precompiled) {\n                var templateText = templateSource['text']() || \"\";\n                // Wrap in \"with($whatever.koBindingContext) { ... }\"\n                templateText = \"{{ko_with $item.koBindingContext}}\" + templateText + \"{{/ko_with}}\";\n\n                precompiled = jQuery['template'](null, templateText);\n                templateSource['data']('precompiled', precompiled);\n            }\n\n            var data = [bindingContext['$data']]; // Prewrap the data in an array to stop jquery.tmpl from trying to unwrap any arrays\n            var jQueryTemplateOptions = jQuery['extend']({ 'koBindingContext': bindingContext }, options['templateOptions']);\n\n            var resultNodes = executeTemplate(precompiled, data, jQueryTemplateOptions);\n            resultNodes['appendTo'](document.createElement(\"div\")); // Using \"appendTo\" forces jQuery/jQuery.tmpl to perform necessary cleanup work\n\n            jQuery['fragments'] = {}; // Clear jQuery's fragment cache to avoid a memory leak after a large number of template renders\n            return resultNodes;\n        };\n\n        this['createJavaScriptEvaluatorBlock'] = function(script) {\n            return \"{{ko_code ((function() { return \" + script + \" })()) }}\";\n        };\n\n        this['addTemplate'] = function(templateName, templateMarkup) {\n            document.write(\"<script type='text/html' id='\" + templateName + \"'>\" + templateMarkup + \"</script>\");\n        };\n\n        if (jQueryTmplVersion > 0) {\n            jQuery['tmpl']['tag']['ko_code'] = {\n                open: \"__.push($1 || '');\"\n            };\n            jQuery['tmpl']['tag']['ko_with'] = {\n                open: \"with($1) {\",\n                close: \"} \"\n            };\n        }\n    };\n\n    ko.jqueryTmplTemplateEngine.prototype = new ko.templateEngine();\n\n    // Use this one by default *only if jquery.tmpl is referenced*\n    var jqueryTmplTemplateEngineInstance = new ko.jqueryTmplTemplateEngine();\n    if (jqueryTmplTemplateEngineInstance.jQueryTmplVersion > 0)\n        ko.setTemplateEngine(jqueryTmplTemplateEngineInstance);\n\n    ko.exportSymbol('jqueryTmplTemplateEngine', ko.jqueryTmplTemplateEngine);\n})();\n});\n})(window,document,navigator,window[\"jQuery\"]);\n})();\n\n//@ sourceURL=/examples/tweets/node_modules/knockoutify/index.js"
));

require.define("/package.json",Function(['require','module','exports','__dirname','__filename','process'],"module.exports = {}\n//@ sourceURL=/package.json"
));

require.define("/index.coffee",Function(['require','module','exports','__dirname','__filename','process'],"(function() {\n  var classes, deps, factory, inject, injectedClasses, utils;\n\n  utils = require('./utils');\n\n  classes = {\n    ItemView: require('./ItemView'),\n    ListView: require('./ListView')\n  };\n\n  injectedClasses = {};\n\n  deps = {};\n\n  inject = function(_arg) {\n    var backbone, knockout;\n    backbone = _arg.backbone, knockout = _arg.knockout;\n    deps.backbone = backbone;\n    return deps.knockout = knockout;\n  };\n\n  factory = function(classname) {\n    if (injectedClasses[classname] == null) {\n      injectedClasses[classname] = classes[classname](deps);\n    }\n    return injectedClasses[classname];\n  };\n\n  module.exports = {\n    factory: factory,\n    inject: inject,\n    utils: utils\n  };\n\n}).call(this);\n\n//@ sourceURL=/index.coffee"
));

require.define("/utils.coffee",Function(['require','module','exports','__dirname','__filename','process'],"(function() {\n\n  module.exports = {\n    standardItemTemplate: function(fields) {\n      var f, h, _i, _len;\n      h = [];\n      for (_i = 0, _len = fields.length; _i < _len; _i++) {\n        f = fields[_i];\n        h.push(\"<div>\\n<strong>\" + f + \"</strong>:\\n<span data-bind=\\\"text:\" + f + \"\\\"></span>\\n</div>\");\n      }\n      return h.join('\\n');\n    },\n    standardListTemplate: function(fields) {\n      var headHtml, headerRow, itemHtml, itemRow;\n      itemHtml = function(fields) {\n        var cells, field, _i, _len;\n        cells = [];\n        for (_i = 0, _len = fields.length; _i < _len; _i++) {\n          field = fields[_i];\n          cells.push(\"<td data-bind=\\\"text:\" + field + \"\\\"></td>\");\n        }\n        return cells.join('');\n      };\n      headHtml = function(fields) {\n        var cells, field, _i, _len;\n        cells = [];\n        for (_i = 0, _len = fields.length; _i < _len; _i++) {\n          field = fields[_i];\n          cells.push(\"<th>\" + field + \"</th>\");\n        }\n        return cells.join('');\n      };\n      itemRow = itemHtml(fields);\n      headerRow = headHtml(fields);\n      return \"<table border=\\\"1\\\" width=\\\"100%\\\">\\n\t<thead>\\n\t\t<tr>\" + headerRow + \"</tr>\\n\t</thead>\\n\t<tbody data-bind=\\\"foreach:items\\\">\\n\t\t<tr data-bind=\\\"attr:{'data-cid':$cid}\\\">\" + itemRow + \"</tr>\\n\t</tbody>\\n</table>\";\n    }\n  };\n\n}).call(this);\n\n//@ sourceURL=/utils.coffee"
));

require.define("/ItemView.coffee",Function(['require','module','exports','__dirname','__filename','process'],"(function() {\n  var utils,\n    __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },\n    __hasProp = {}.hasOwnProperty,\n    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };\n\n  utils = require('./utils');\n\n  module.exports = function(_arg) {\n    var ItemView, backbone, bb, knockout, ko;\n    backbone = _arg.backbone, knockout = _arg.knockout;\n    bb = backbone;\n    ko = knockout;\n    return ItemView = (function(_super) {\n\n      __extends(ItemView, _super);\n\n      function ItemView() {\n        this.onVmChange = __bind(this.onVmChange, this);\n\n        this.onModelChange = __bind(this.onModelChange, this);\n        return ItemView.__super__.constructor.apply(this, arguments);\n      }\n\n      ItemView.prototype.fields = [];\n\n      ItemView.prototype.setModel = function(model) {\n        if (this.model) {\n          this.unsubscribeFromModel(this.model);\n        }\n        this.model = model;\n        this.subscribeToModel(this.model);\n        this.updateVmSpecialFields(this.model);\n        return typeof this.afterSubscribeToModel === \"function\" ? this.afterSubscribeToModel() : void 0;\n      };\n\n      ItemView.prototype.subscribeToModel = function(model) {\n        return model.on('change', this.onModelChange);\n      };\n\n      ItemView.prototype.onModelChange = function(model) {\n        return this.updateVm(model, model.changedAttributes());\n      };\n\n      ItemView.prototype.unsubscribeFromModel = function(model) {\n        model.off('change', this.onModelChange);\n        return typeof this.afterUnsubscribeFromModel === \"function\" ? this.afterUnsubscribeFromModel() : void 0;\n      };\n\n      ItemView.prototype.updateVm = function(model, fieldValues) {\n        var field, _i, _len, _ref;\n        _ref = this.fields;\n        for (_i = 0, _len = _ref.length; _i < _len; _i++) {\n          field = _ref[_i];\n          if (fieldValues.hasOwnProperty(field)) {\n            this.vm[field](fieldValues[field]);\n          }\n        }\n        return this.updateVmSpecialFields(model);\n      };\n\n      ItemView.prototype.updateVmSpecialFields = function(model) {\n        return this.vm.$isNew(model.isNew());\n      };\n\n      ItemView.prototype.onVmChange = function(field, value) {\n        return this.model.set(field, value);\n      };\n\n      ItemView.prototype.html = function() {\n        return utils.standardItemTemplate(this.fields);\n      };\n\n      ItemView.prototype.render = function() {\n        this.$el.html(this.html());\n        return ko.applyBindings(this.vm, this.el);\n      };\n\n      ItemView.prototype.afterVmCreated = function() {};\n\n      ItemView.prototype.initialize = function() {\n        var f, observable, _i, _len, _ref,\n          _this = this;\n        this.vm = {};\n        _ref = this.fields;\n        for (_i = 0, _len = _ref.length; _i < _len; _i++) {\n          f = _ref[_i];\n          observable = ko.observable();\n          this.vm[f] = observable;\n          observable.subscribe((function(f) {\n            return function(newValue) {\n              return _this.onVmChange(f, newValue);\n            };\n          })(f));\n        }\n        this.vm.$isNew = ko.observable();\n        return this.afterVmCreated();\n      };\n\n      return ItemView;\n\n    })(bb.View);\n  };\n\n}).call(this);\n\n//@ sourceURL=/ItemView.coffee"
));

require.define("/ListView.coffee",Function(['require','module','exports','__dirname','__filename','process'],"(function() {\n  var utils,\n    __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },\n    __hasProp = {}.hasOwnProperty,\n    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },\n    __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };\n\n  utils = require('./utils');\n\n  module.exports = function(_arg) {\n    var ListView, backbone, bb, knockout, ko;\n    backbone = _arg.backbone, knockout = _arg.knockout;\n    bb = backbone;\n    ko = knockout;\n    return ListView = (function(_super) {\n\n      __extends(ListView, _super);\n\n      function ListView() {\n        this.onCollectionClear = __bind(this.onCollectionClear, this);\n\n        this.onCollectionReset = __bind(this.onCollectionReset, this);\n\n        this.onCollectionChange = __bind(this.onCollectionChange, this);\n\n        this.onCollectionRemove = __bind(this.onCollectionRemove, this);\n\n        this.onCollectionAdd = __bind(this.onCollectionAdd, this);\n        return ListView.__super__.constructor.apply(this, arguments);\n      }\n\n      ListView.prototype.fields = [];\n\n      ListView.prototype.setCollection = function(collection) {\n        if (this.collection) {\n          this.unsubscribeFromCollection(this.collection);\n        }\n        this.collection = collection;\n        return this.subscribeToCollection(this.collection);\n      };\n\n      ListView.prototype.subscribeToCollection = function(collection) {\n        collection.on('add', this.onCollectionAdd);\n        collection.on('reset', this.onCollectionReset);\n        collection.on('change', this.onCollectionChange);\n        collection.on('clear', this.onCollectionClear);\n        collection.on('remove', this.onCollectionRemove);\n        return typeof this.afterSubscribeToCollection === \"function\" ? this.afterSubscribeToCollection() : void 0;\n      };\n\n      ListView.prototype.unsubscribeFromCollection = function(collection) {\n        collection.off('add', this.onCollectionAdd);\n        collection.off('reset', this.onCollectionReset);\n        collection.off('change', this.onCollectionChange);\n        collection.off('clear', this.onCollectionClear);\n        collection.off('remove', this.onCollectionRemove);\n        return typeof this.afterUnsubscribeFromCollection === \"function\" ? this.afterUnsubscribeFromCollection() : void 0;\n      };\n\n      ListView.prototype.modelToVm = function(model) {\n        var field, item, raw, value, _i, _len, _ref;\n        item = {};\n        raw = model.toJSON();\n        _ref = this.fields;\n        for (_i = 0, _len = _ref.length; _i < _len; _i++) {\n          field = _ref[_i];\n          value = raw[field];\n          item[field] = ko.observable(value);\n        }\n        item.$id = ko.observable(model.id);\n        item.$cid = ko.observable(model.cid);\n        return item;\n      };\n\n      ListView.prototype.collectionToVm = function(collection) {\n        var m, _i, _len, _ref, _results;\n        _ref = collection.models;\n        _results = [];\n        for (_i = 0, _len = _ref.length; _i < _len; _i++) {\n          m = _ref[_i];\n          _results.push(this.modelToVm(m));\n        }\n        return _results;\n      };\n\n      ListView.prototype.onCollectionAdd = function(model, collection, _arg1) {\n        var at, index;\n        at = _arg1.at, index = _arg1.index;\n        return this.vmInsert(model, index);\n      };\n\n      ListView.prototype.onCollectionRemove = function(model, collection) {\n        return this.vmRemove(model);\n      };\n\n      ListView.prototype.onCollectionChange = function(model) {\n        return this.vmUpdate(model);\n      };\n\n      ListView.prototype.onCollectionReset = function(collection) {\n        return this.vmReset(collection);\n      };\n\n      ListView.prototype.onCollectionClear = function(collection) {\n        return this.vmClear();\n      };\n\n      ListView.prototype.vmInsert = function(model, index) {\n        return this.vm.items.splice(index, 0, this.modelToVm(model));\n      };\n\n      ListView.prototype.vmClear = function() {\n        return this.vm.items([]);\n      };\n\n      ListView.prototype.vmReset = function(collection) {\n        return this.vm.items(this.collectionToVm(collection));\n      };\n\n      ListView.prototype.vmUpdate = function(model) {\n        var changes, field, item, value, _results;\n        item = ko.utils.arrayFirst(this.vm.items(), function(item) {\n          return item.$cid() === model.cid;\n        });\n        if (!item) {\n          return;\n        }\n        changes = model.changedAttributes();\n        _results = [];\n        for (field in changes) {\n          if (!__hasProp.call(changes, field)) continue;\n          value = changes[field];\n          if (__indexOf.call(this.fields, field) >= 0) {\n            _results.push(typeof item[field] === \"function\" ? item[field](value) : void 0);\n          } else {\n            _results.push(void 0);\n          }\n        }\n        return _results;\n      };\n\n      ListView.prototype.vmRemove = function(model) {\n        var cid;\n        cid = model.cid;\n        return this.vm.items.remove(function(item) {\n          return item.$cid() === cid;\n        });\n      };\n\n      ListView.prototype.html = function() {\n        return utils.standardListTemplate(this.fields);\n      };\n\n      ListView.prototype.render = function() {\n        this.$el.html(this.html());\n        return ko.applyBindings(this.vm, this.el);\n      };\n\n      ListView.prototype.afterVmCreated = function() {};\n\n      ListView.prototype.initialize = function() {\n        this.vm = {};\n        this.vm.items = ko.observableArray();\n        return this.afterVmCreated();\n      };\n\n      return ListView;\n\n    })(bb.View);\n  };\n\n}).call(this);\n\n//@ sourceURL=/ListView.coffee"
));

require.define("/examples/tweets/app.coffee",Function(['require','module','exports','__dirname','__filename','process'],"(function() {\n  var $, App, ItemView, ListView, TweetView, TweetsCollection, TweetsListView, app, backstage, bb, ko,\n    __hasProp = {}.hasOwnProperty,\n    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },\n    __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };\n\n  $ = require('br-jquery');\n\n  bb = require('backbone');\n\n  ko = require('knockoutify');\n\n  backstage = require('../../');\n\n  bb.setDomLibrary($);\n\n  backstage.inject({\n    knockout: ko,\n    backbone: bb\n  });\n\n  ItemView = backstage.factory('ItemView');\n\n  ListView = backstage.factory('ListView');\n\n  TweetView = (function(_super) {\n\n    __extends(TweetView, _super);\n\n    function TweetView() {\n      return TweetView.__super__.constructor.apply(this, arguments);\n    }\n\n    TweetView.prototype.fields = ['created_at', 'from_user', 'text'];\n\n    TweetView.prototype.html = function() {\n      var f, h, _i, _len, _ref;\n      h = [];\n      _ref = this.fields;\n      for (_i = 0, _len = _ref.length; _i < _len; _i++) {\n        f = _ref[_i];\n        h.push(\"<div>\\n<strong>\" + f + \"</strong>:\\n<input type=\\\"text\\\" data-bind=\\\"value:\" + f + \"\\\" />\\n</div>\");\n      }\n      h.push('<div><button data-bind=\"click:save\">Save</button></div>');\n      return h.join('\\n');\n    };\n\n    TweetView.prototype.afterVmCreated = function() {\n      var _this = this;\n      return this.vm.save = function() {\n        return _this.trigger('save');\n      };\n    };\n\n    return TweetView;\n\n  })(ItemView);\n\n  TweetsCollection = (function(_super) {\n\n    __extends(TweetsCollection, _super);\n\n    function TweetsCollection() {\n      return TweetsCollection.__super__.constructor.apply(this, arguments);\n    }\n\n    TweetsCollection.prototype.url = function() {\n      return \"http://search.twitter.com/search.json?q=\" + this.query + \"&page=\" + this.page + \"&callback=?\";\n    };\n\n    TweetsCollection.prototype.parse = function(res, xhr) {\n      return res.results;\n    };\n\n    TweetsCollection.prototype.page = 1;\n\n    TweetsCollection.prototype.query = 'backbone';\n\n    return TweetsCollection;\n\n  })(bb.Collection);\n\n  TweetsListView = (function(_super) {\n\n    __extends(TweetsListView, _super);\n\n    function TweetsListView() {\n      return TweetsListView.__super__.constructor.apply(this, arguments);\n    }\n\n    TweetsListView.prototype.fields = ['from_user', 'text'];\n\n    TweetsListView.prototype.events = {\n      'click tbody tr': 'onItemClick'\n    };\n\n    TweetsListView.prototype.onItemClick = function(e) {\n      var cid, clickedModel, item;\n      item = e.currentTarget;\n      cid = item.getAttribute('data-cid');\n      clickedModel = this.collection.getByCid(cid);\n      return this.trigger('select', clickedModel);\n    };\n\n    return TweetsListView;\n\n  })(ListView);\n\n  App = (function() {\n\n    function App() {\n      this.onItemSave = __bind(this.onItemSave, this);\n\n      this.onItemSelect = __bind(this.onItemSelect, this);\n\n    }\n\n    App.prototype.run = function() {\n      this.itemView = new TweetView({\n        el: $('#selected-tweet')\n      });\n      this.listView = new TweetsListView({\n        el: $('#tweets')\n      });\n      this.twitsCollection = new TweetsCollection;\n      this.currentTweetModel = new bb.Model;\n      this.itemView.setModel(this.currentTweetModel);\n      this.listView.setCollection(this.twitsCollection);\n      this.listView.on('select', this.onItemSelect);\n      this.itemView.on('save', this.onItemSave);\n      this.itemView.render();\n      this.listView.render();\n      return this.twitsCollection.fetch();\n    };\n\n    App.prototype.onItemSelect = function(model) {\n      return this.currentTweetModel.set(model.toJSON());\n    };\n\n    App.prototype.onItemSave = function() {\n      var id, modelToUpdate;\n      id = this.currentTweetModel.id;\n      modelToUpdate = this.twitsCollection.get(id);\n      return modelToUpdate.set(this.currentTweetModel.toJSON());\n    };\n\n    return App;\n\n  })();\n\n  app = new App;\n\n  app.run();\n\n}).call(this);\n\n//@ sourceURL=/examples/tweets/app.coffee"
));
require("/examples/tweets/app.coffee");
})();