flat-ui.js

/*!
 * Flat UI Free v2.2.2 (http://designmodo.github.io/Flat-UI/)
 * Copyright 2013-2014 Designmodo, Inc.
 */
/*!
 * jQuery UI Core 1.10.4
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/category/ui-core/
 */
(function( $, undefined ) {

var uuid = 0,
	runiqueId = /^ui-id-\d+$/;

// $.ui might exist from components with no dependencies, e.g., $.ui.position
$.ui = $.ui || {};

$.extend( $.ui, {
	version: "1.10.4",

	keyCode: {
		BACKSPACE: 8,
		COMMA: 188,
		DELETE: 46,
		DOWN: 40,
		END: 35,
		ENTER: 13,
		ESCAPE: 27,
		HOME: 36,
		LEFT: 37,
		NUMPAD_ADD: 107,
		NUMPAD_DECIMAL: 110,
		NUMPAD_DIVIDE: 111,
		NUMPAD_ENTER: 108,
		NUMPAD_MULTIPLY: 106,
		NUMPAD_SUBTRACT: 109,
		PAGE_DOWN: 34,
		PAGE_UP: 33,
		PERIOD: 190,
		RIGHT: 39,
		SPACE: 32,
		TAB: 9,
		UP: 38
	}
});

// plugins
$.fn.extend({
	focus: (function( orig ) {
		return function( delay, fn ) {
			return typeof delay === "number" ?
				this.each(function() {
					var elem = this;
					setTimeout(function() {
						$( elem ).focus();
						if ( fn ) {
							fn.call( elem );
						}
					}, delay );
				}) :
				orig.apply( this, arguments );
		};
	})( $.fn.focus ),

	scrollParent: function() {
		var scrollParent;
		if (($.ui.ie && (/(static|relative)/).test(this.css("position"))) || (/absolute/).test(this.css("position"))) {
			scrollParent = this.parents().filter(function() {
				return (/(relative|absolute|fixed)/).test($.css(this,"position")) && (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
			}).eq(0);
		} else {
			scrollParent = this.parents().filter(function() {
				return (/(auto|scroll)/).test($.css(this,"overflow")+$.css(this,"overflow-y")+$.css(this,"overflow-x"));
			}).eq(0);
		}

		return (/fixed/).test(this.css("position")) || !scrollParent.length ? $(document) : scrollParent;
	},

	zIndex: function( zIndex ) {
		if ( zIndex !== undefined ) {
			return this.css( "zIndex", zIndex );
		}

		if ( this.length ) {
			var elem = $( this[ 0 ] ), position, value;
			while ( elem.length && elem[ 0 ] !== document ) {
				// Ignore z-index if position is set to a value where z-index is ignored by the browser
				// This makes behavior of this function consistent across browsers
				// WebKit always returns auto if the element is positioned
				position = elem.css( "position" );
				if ( position === "absolute" || position === "relative" || position === "fixed" ) {
					// IE returns 0 when zIndex is not specified
					// other browsers return a string
					// we ignore the case of nested elements with an explicit value of 0
					// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
					value = parseInt( elem.css( "zIndex" ), 10 );
					if ( !isNaN( value ) && value !== 0 ) {
						return value;
					}
				}
				elem = elem.parent();
			}
		}

		return 0;
	},

	uniqueId: function() {
		return this.each(function() {
			if ( !this.id ) {
				this.id = "ui-id-" + (++uuid);
			}
		});
	},

	removeUniqueId: function() {
		return this.each(function() {
			if ( runiqueId.test( this.id ) ) {
				$( this ).removeAttr( "id" );
			}
		});
	}
});

// selectors
function focusable( element, isTabIndexNotNaN ) {
	var map, mapName, img,
		nodeName = element.nodeName.toLowerCase();
	if ( "area" === nodeName ) {
		map = element.parentNode;
		mapName = map.name;
		if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
			return false;
		}
		img = $( "img[usemap=#" + mapName + "]" )[0];
		return !!img && visible( img );
	}
	return ( /input|select|textarea|button|object/.test( nodeName ) ?
		!element.disabled :
		"a" === nodeName ?
			element.href || isTabIndexNotNaN :
			isTabIndexNotNaN) &&
		// the element and all of its ancestors must be visible
		visible( element );
}

function visible( element ) {
	return $.expr.filters.visible( element ) &&
		!$( element ).parents().addBack().filter(function() {
			return $.css( this, "visibility" ) === "hidden";
		}).length;
}

$.extend( $.expr[ ":" ], {
	data: $.expr.createPseudo ?
		$.expr.createPseudo(function( dataName ) {
			return function( elem ) {
				return !!$.data( elem, dataName );
			};
		}) :
		// support: jQuery <1.8
		function( elem, i, match ) {
			return !!$.data( elem, match[ 3 ] );
		},

	focusable: function( element ) {
		return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
	},

	tabbable: function( element ) {
		var tabIndex = $.attr( element, "tabindex" ),
			isTabIndexNaN = isNaN( tabIndex );
		return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
	}
});

// support: jQuery <1.8
if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
	$.each( [ "Width", "Height" ], function( i, name ) {
		var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
			type = name.toLowerCase(),
			orig = {
				innerWidth: $.fn.innerWidth,
				innerHeight: $.fn.innerHeight,
				outerWidth: $.fn.outerWidth,
				outerHeight: $.fn.outerHeight
			};

		function reduce( elem, size, border, margin ) {
			$.each( side, function() {
				size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
				if ( border ) {
					size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
				}
				if ( margin ) {
					size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
				}
			});
			return size;
		}

		$.fn[ "inner" + name ] = function( size ) {
			if ( size === undefined ) {
				return orig[ "inner" + name ].call( this );
			}

			return this.each(function() {
				$( this ).css( type, reduce( this, size ) + "px" );
			});
		};

		$.fn[ "outer" + name] = function( size, margin ) {
			if ( typeof size !== "number" ) {
				return orig[ "outer" + name ].call( this, size );
			}

			return this.each(function() {
				$( this).css( type, reduce( this, size, true, margin ) + "px" );
			});
		};
	});
}

// support: jQuery <1.8
if ( !$.fn.addBack ) {
	$.fn.addBack = function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter( selector )
		);
	};
}

// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
	$.fn.removeData = (function( removeData ) {
		return function( key ) {
			if ( arguments.length ) {
				return removeData.call( this, $.camelCase( key ) );
			} else {
				return removeData.call( this );
			}
		};
	})( $.fn.removeData );
}





// deprecated
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );

$.support.selectstart = "onselectstart" in document.createElement( "div" );
$.fn.extend({
	disableSelection: function() {
		return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
			".ui-disableSelection", function( event ) {
				event.preventDefault();
			});
	},

	enableSelection: function() {
		return this.unbind( ".ui-disableSelection" );
	}
});

$.extend( $.ui, {
	// $.ui.plugin is deprecated. Use $.widget() extensions instead.
	plugin: {
		add: function( module, option, set ) {
			var i,
				proto = $.ui[ module ].prototype;
			for ( i in set ) {
				proto.plugins[ i ] = proto.plugins[ i ] || [];
				proto.plugins[ i ].push( [ option, set[ i ] ] );
			}
		},
		call: function( instance, name, args ) {
			var i,
				set = instance.plugins[ name ];
			if ( !set || !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) {
				return;
			}

			for ( i = 0; i < set.length; i++ ) {
				if ( instance.options[ set[ i ][ 0 ] ] ) {
					set[ i ][ 1 ].apply( instance.element, args );
				}
			}
		}
	},

	// only used by resizable
	hasScroll: function( el, a ) {

		//If overflow is hidden, the element might have extra content, but the user wants to hide it
		if ( $( el ).css( "overflow" ) === "hidden") {
			return false;
		}

		var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
			has = false;

		if ( el[ scroll ] > 0 ) {
			return true;
		}

		// TODO: determine which cases actually cause this to happen
		// if the element doesn't have the scroll set, see if it's possible to
		// set the scroll
		el[ scroll ] = 1;
		has = ( el[ scroll ] > 0 );
		el[ scroll ] = 0;
		return has;
	}
});

})( jQuery );

/*!
 * jQuery UI Widget 1.10.4
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/jQuery.widget/
 */
(function( $, undefined ) {

var uuid = 0,
	slice = Array.prototype.slice,
	_cleanData = $.cleanData;
$.cleanData = function( elems ) {
	for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
		try {
			$( elem ).triggerHandler( "remove" );
		// http://bugs.jquery.com/ticket/8235
		} catch( e ) {}
	}
	_cleanData( elems );
};

$.widget = function( name, base, prototype ) {
	var fullName, existingConstructor, constructor, basePrototype,
		// proxiedPrototype allows the provided prototype to remain unmodified
		// so that it can be used as a mixin for multiple widgets (#8876)
		proxiedPrototype = {},
		namespace = name.split( "." )[ 0 ];

	name = name.split( "." )[ 1 ];
	fullName = namespace + "-" + name;

	if ( !prototype ) {
		prototype = base;
		base = $.Widget;
	}

	// create selector for plugin
	$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
		return !!$.data( elem, fullName );
	};

	$[ namespace ] = $[ namespace ] || {};
	existingConstructor = $[ namespace ][ name ];
	constructor = $[ namespace ][ name ] = function( options, element ) {
		// allow instantiation without "new" keyword
		if ( !this._createWidget ) {
			return new constructor( options, element );
		}

		// allow instantiation without initializing for simple inheritance
		// must use "new" keyword (the code above always passes args)
		if ( arguments.length ) {
			this._createWidget( options, element );
		}
	};
	// extend with the existing constructor to carry over any static properties
	$.extend( constructor, existingConstructor, {
		version: prototype.version,
		// copy the object used to create the prototype in case we need to
		// redefine the widget later
		_proto: $.extend( {}, prototype ),
		// track widgets that inherit from this widget in case this widget is
		// redefined after a widget inherits from it
		_childConstructors: []
	});

	basePrototype = new base();
	// we need to make the options hash a property directly on the new instance
	// otherwise we'll modify the options hash on the prototype that we're
	// inheriting from
	basePrototype.options = $.widget.extend( {}, basePrototype.options );
	$.each( prototype, function( prop, value ) {
		if ( !$.isFunction( value ) ) {
			proxiedPrototype[ prop ] = value;
			return;
		}
		proxiedPrototype[ prop ] = (function() {
			var _super = function() {
					return base.prototype[ prop ].apply( this, arguments );
				},
				_superApply = function( args ) {
					return base.prototype[ prop ].apply( this, args );
				};
			return function() {
				var __super = this._super,
					__superApply = this._superApply,
					returnValue;

				this._super = _super;
				this._superApply = _superApply;

				returnValue = value.apply( this, arguments );

				this._super = __super;
				this._superApply = __superApply;

				return returnValue;
			};
		})();
	});
	constructor.prototype = $.widget.extend( basePrototype, {
		// TODO: remove support for widgetEventPrefix
		// always use the name + a colon as the prefix, e.g., draggable:start
		// don't prefix for widgets that aren't DOM-based
		widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name
	}, proxiedPrototype, {
		constructor: constructor,
		namespace: namespace,
		widgetName: name,
		widgetFullName: fullName
	});

	// If this widget is being redefined then we need to find all widgets that
	// are inheriting from it and redefine all of them so that they inherit from
	// the new version of this widget. We're essentially trying to replace one
	// level in the prototype chain.
	if ( existingConstructor ) {
		$.each( existingConstructor._childConstructors, function( i, child ) {
			var childPrototype = child.prototype;

			// redefine the child widget using the same prototype that was
			// originally used, but inherit from the new version of the base
			$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
		});
		// remove the list of existing child constructors from the old constructor
		// so the old child constructors can be garbage collected
		delete existingConstructor._childConstructors;
	} else {
		base._childConstructors.push( constructor );
	}

	$.widget.bridge( name, constructor );
};

$.widget.extend = function( target ) {
	var input = slice.call( arguments, 1 ),
		inputIndex = 0,
		inputLength = input.length,
		key,
		value;
	for ( ; inputIndex < inputLength; inputIndex++ ) {
		for ( key in input[ inputIndex ] ) {
			value = input[ inputIndex ][ key ];
			if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
				// Clone objects
				if ( $.isPlainObject( value ) ) {
					target[ key ] = $.isPlainObject( target[ key ] ) ?
						$.widget.extend( {}, target[ key ], value ) :
						// Don't extend strings, arrays, etc. with objects
						$.widget.extend( {}, value );
				// Copy everything else by reference
				} else {
					target[ key ] = value;
				}
			}
		}
	}
	return target;
};

$.widget.bridge = function( name, object ) {
	var fullName = object.prototype.widgetFullName || name;
	$.fn[ name ] = function( options ) {
		var isMethodCall = typeof options === "string",
			args = slice.call( arguments, 1 ),
			returnValue = this;

		// allow multiple hashes to be passed on init
		options = !isMethodCall && args.length ?
			$.widget.extend.apply( null, [ options ].concat(args) ) :
			options;

		if ( isMethodCall ) {
			this.each(function() {
				var methodValue,
					instance = $.data( this, fullName );
				if ( !instance ) {
					return $.error( "cannot call methods on " + name + " prior to initialization; " +
						"attempted to call method '" + options + "'" );
				}
				if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
					return $.error( "no such method '" + options + "' for " + name + " widget instance" );
				}
				methodValue = instance[ options ].apply( instance, args );
				if ( methodValue !== instance && methodValue !== undefined ) {
					returnValue = methodValue && methodValue.jquery ?
						returnValue.pushStack( methodValue.get() ) :
						methodValue;
					return false;
				}
			});
		} else {
			this.each(function() {
				var instance = $.data( this, fullName );
				if ( instance ) {
					instance.option( options || {} )._init();
				} else {
					$.data( this, fullName, new object( options, this ) );
				}
			});
		}

		return returnValue;
	};
};

$.Widget = function( /* options, element */ ) {};
$.Widget._childConstructors = [];

$.Widget.prototype = {
	widgetName: "widget",
	widgetEventPrefix: "",
	defaultElement: "<div>",
	options: {
		disabled: false,

		// callbacks
		create: null
	},
	_createWidget: function( options, element ) {
		element = $( element || this.defaultElement || this )[ 0 ];
		this.element = $( element );
		this.uuid = uuid++;
		this.eventNamespace = "." + this.widgetName + this.uuid;
		this.options = $.widget.extend( {},
			this.options,
			this._getCreateOptions(),
			options );

		this.bindings = $();
		this.hoverable = $();
		this.focusable = $();

		if ( element !== this ) {
			$.data( element, this.widgetFullName, this );
			this._on( true, this.element, {
				remove: function( event ) {
					if ( event.target === element ) {
						this.destroy();
					}
				}
			});
			this.document = $( element.style ?
				// element within the document
				element.ownerDocument :
				// element is window or document
				element.document || element );
			this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
		}

		this._create();
		this._trigger( "create", null, this._getCreateEventData() );
		this._init();
	},
	_getCreateOptions: $.noop,
	_getCreateEventData: $.noop,
	_create: $.noop,
	_init: $.noop,

	destroy: function() {
		this._destroy();
		// we can probably remove the unbind calls in 2.0
		// all event bindings should go through this._on()
		this.element
			.unbind( this.eventNamespace )
			// 1.9 BC for #7810
			// TODO remove dual storage
			.removeData( this.widgetName )
			.removeData( this.widgetFullName )
			// support: jquery <1.6.3
			// http://bugs.jquery.com/ticket/9413
			.removeData( $.camelCase( this.widgetFullName ) );
		this.widget()
			.unbind( this.eventNamespace )
			.removeAttr( "aria-disabled" )
			.removeClass(
				this.widgetFullName + "-disabled " +
				"ui-state-disabled" );

		// clean up events and states
		this.bindings.unbind( this.eventNamespace );
		this.hoverable.removeClass( "ui-state-hover" );
		this.focusable.removeClass( "ui-state-focus" );
	},
	_destroy: $.noop,

	widget: function() {
		return this.element;
	},

	option: function( key, value ) {
		var options = key,
			parts,
			curOption,
			i;

		if ( arguments.length === 0 ) {
			// don't return a reference to the internal hash
			return $.widget.extend( {}, this.options );
		}

		if ( typeof key === "string" ) {
			// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
			options = {};
			parts = key.split( "." );
			key = parts.shift();
			if ( parts.length ) {
				curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
				for ( i = 0; i < parts.length - 1; i++ ) {
					curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
					curOption = curOption[ parts[ i ] ];
				}
				key = parts.pop();
				if ( arguments.length === 1 ) {
					return curOption[ key ] === undefined ? null : curOption[ key ];
				}
				curOption[ key ] = value;
			} else {
				if ( arguments.length === 1 ) {
					return this.options[ key ] === undefined ? null : this.options[ key ];
				}
				options[ key ] = value;
			}
		}

		this._setOptions( options );

		return this;
	},
	_setOptions: function( options ) {
		var key;

		for ( key in options ) {
			this._setOption( key, options[ key ] );
		}

		return this;
	},
	_setOption: function( key, value ) {
		this.options[ key ] = value;

		if ( key === "disabled" ) {
			this.widget()
				.toggleClass( this.widgetFullName + "-disabled ui-state-disabled", !!value )
				.attr( "aria-disabled", value );
			this.hoverable.removeClass( "ui-state-hover" );
			this.focusable.removeClass( "ui-state-focus" );
		}

		return this;
	},

	enable: function() {
		return this._setOption( "disabled", false );
	},
	disable: function() {
		return this._setOption( "disabled", true );
	},

	_on: function( suppressDisabledCheck, element, handlers ) {
		var delegateElement,
			instance = this;

		// no suppressDisabledCheck flag, shuffle arguments
		if ( typeof suppressDisabledCheck !== "boolean" ) {
			handlers = element;
			element = suppressDisabledCheck;
			suppressDisabledCheck = false;
		}

		// no element argument, shuffle and use this.element
		if ( !handlers ) {
			handlers = element;
			element = this.element;
			delegateElement = this.widget();
		} else {
			// accept selectors, DOM elements
			element = delegateElement = $( element );
			this.bindings = this.bindings.add( element );
		}

		$.each( handlers, function( event, handler ) {
			function handlerProxy() {
				// allow widgets to customize the disabled handling
				// - disabled as an array instead of boolean
				// - disabled class as method for disabling individual parts
				if ( !suppressDisabledCheck &&
						( instance.options.disabled === true ||
							$( this ).hasClass( "ui-state-disabled" ) ) ) {
					return;
				}
				return ( typeof handler === "string" ? instance[ handler ] : handler )
					.apply( instance, arguments );
			}

			// copy the guid so direct unbinding works
			if ( typeof handler !== "string" ) {
				handlerProxy.guid = handler.guid =
					handler.guid || handlerProxy.guid || $.guid++;
			}

			var match = event.match( /^(\w+)\s*(.*)$/ ),
				eventName = match[1] + instance.eventNamespace,
				selector = match[2];
			if ( selector ) {
				delegateElement.delegate( selector, eventName, handlerProxy );
			} else {
				element.bind( eventName, handlerProxy );
			}
		});
	},

	_off: function( element, eventName ) {
		eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace;
		element.unbind( eventName ).undelegate( eventName );
	},

	_delay: function( handler, delay ) {
		function handlerProxy() {
			return ( typeof handler === "string" ? instance[ handler ] : handler )
				.apply( instance, arguments );
		}
		var instance = this;
		return setTimeout( handlerProxy, delay || 0 );
	},

	_hoverable: function( element ) {
		this.hoverable = this.hoverable.add( element );
		this._on( element, {
			mouseenter: function( event ) {
				$( event.currentTarget ).addClass( "ui-state-hover" );
			},
			mouseleave: function( event ) {
				$( event.currentTarget ).removeClass( "ui-state-hover" );
			}
		});
	},

	_focusable: function( element ) {
		this.focusable = this.focusable.add( element );
		this._on( element, {
			focusin: function( event ) {
				$( event.currentTarget ).addClass( "ui-state-focus" );
			},
			focusout: function( event ) {
				$( event.currentTarget ).removeClass( "ui-state-focus" );
			}
		});
	},

	_trigger: function( type, event, data ) {
		var prop, orig,
			callback = this.options[ type ];

		data = data || {};
		event = $.Event( event );
		event.type = ( type === this.widgetEventPrefix ?
			type :
			this.widgetEventPrefix + type ).toLowerCase();
		// the original event may come from any element
		// so we need to reset the target on the new event
		event.target = this.element[ 0 ];

		// copy original event properties over to the new event
		orig = event.originalEvent;
		if ( orig ) {
			for ( prop in orig ) {
				if ( !( prop in event ) ) {
					event[ prop ] = orig[ prop ];
				}
			}
		}

		this.element.trigger( event, data );
		return !( $.isFunction( callback ) &&
			callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
			event.isDefaultPrevented() );
	}
};

$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
	$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
		if ( typeof options === "string" ) {
			options = { effect: options };
		}
		var hasOptions,
			effectName = !options ?
				method :
				options === true || typeof options === "number" ?
					defaultEffect :
					options.effect || defaultEffect;
		options = options || {};
		if ( typeof options === "number" ) {
			options = { duration: options };
		}
		hasOptions = !$.isEmptyObject( options );
		options.complete = callback;
		if ( options.delay ) {
			element.delay( options.delay );
		}
		if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
			element[ method ]( options );
		} else if ( effectName !== method && element[ effectName ] ) {
			element[ effectName ]( options.duration, options.easing, callback );
		} else {
			element.queue(function( next ) {
				$( this )[ method ]();
				if ( callback ) {
					callback.call( element[ 0 ] );
				}
				next();
			});
		}
	};
});

})( jQuery );

/*!
 * jQuery UI Mouse 1.10.4
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/mouse/
 *
 * Depends:
 *	jquery.ui.widget.js
 */
(function( $, undefined ) {

var mouseHandled = false;
$( document ).mouseup( function() {
	mouseHandled = false;
});

$.widget("ui.mouse", {
	version: "1.10.4",
	options: {
		cancel: "input,textarea,button,select,option",
		distance: 1,
		delay: 0
	},
	_mouseInit: function() {
		var that = this;

		this.element
			.bind("mousedown."+this.widgetName, function(event) {
				return that._mouseDown(event);
			})
			.bind("click."+this.widgetName, function(event) {
				if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
					$.removeData(event.target, that.widgetName + ".preventClickEvent");
					event.stopImmediatePropagation();
					return false;
				}
			});

		this.started = false;
	},

	// TODO: make sure destroying one instance of mouse doesn't mess with
	// other instances of mouse
	_mouseDestroy: function() {
		this.element.unbind("."+this.widgetName);
		if ( this._mouseMoveDelegate ) {
			$(document)
				.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
				.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);
		}
	},

	_mouseDown: function(event) {
		// don't let more than one widget handle mouseStart
		if( mouseHandled ) { return; }

		// we may have missed mouseup (out of window)
		(this._mouseStarted && this._mouseUp(event));

		this._mouseDownEvent = event;

		var that = this,
			btnIsLeft = (event.which === 1),
			// event.target.nodeName works around a bug in IE 8 with
			// disabled inputs (#7620)
			elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
		if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
			return true;
		}

		this.mouseDelayMet = !this.options.delay;
		if (!this.mouseDelayMet) {
			this._mouseDelayTimer = setTimeout(function() {
				that.mouseDelayMet = true;
			}, this.options.delay);
		}

		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
			this._mouseStarted = (this._mouseStart(event) !== false);
			if (!this._mouseStarted) {
				event.preventDefault();
				return true;
			}
		}

		// Click event may never have fired (Gecko & Opera)
		if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
			$.removeData(event.target, this.widgetName + ".preventClickEvent");
		}

		// these delegates are required to keep context
		this._mouseMoveDelegate = function(event) {
			return that._mouseMove(event);
		};
		this._mouseUpDelegate = function(event) {
			return that._mouseUp(event);
		};
		$(document)
			.bind("mousemove."+this.widgetName, this._mouseMoveDelegate)
			.bind("mouseup."+this.widgetName, this._mouseUpDelegate);

		event.preventDefault();

		mouseHandled = true;
		return true;
	},

	_mouseMove: function(event) {
		// IE mouseup check - mouseup happened when mouse was out of window
		if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
			return this._mouseUp(event);
		}

		if (this._mouseStarted) {
			this._mouseDrag(event);
			return event.preventDefault();
		}

		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
			this._mouseStarted =
				(this._mouseStart(this._mouseDownEvent, event) !== false);
			(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
		}

		return !this._mouseStarted;
	},

	_mouseUp: function(event) {
		$(document)
			.unbind("mousemove."+this.widgetName, this._mouseMoveDelegate)
			.unbind("mouseup."+this.widgetName, this._mouseUpDelegate);

		if (this._mouseStarted) {
			this._mouseStarted = false;

			if (event.target === this._mouseDownEvent.target) {
				$.data(event.target, this.widgetName + ".preventClickEvent", true);
			}

			this._mouseStop(event);
		}

		return false;
	},

	_mouseDistanceMet: function(event) {
		return (Math.max(
				Math.abs(this._mouseDownEvent.pageX - event.pageX),
				Math.abs(this._mouseDownEvent.pageY - event.pageY)
			) >= this.options.distance
		);
	},

	_mouseDelayMet: function(/* event */) {
		return this.mouseDelayMet;
	},

	// These are placeholder methods, to be overriden by extending plugin
	_mouseStart: function(/* event */) {},
	_mouseDrag: function(/* event */) {},
	_mouseStop: function(/* event */) {},
	_mouseCapture: function(/* event */) { return true; }
});

})(jQuery);

/*!
 * jQuery UI Position 1.10.4
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/position/
 */
(function( $, undefined ) {

$.ui = $.ui || {};

var cachedScrollbarWidth,
	max = Math.max,
	abs = Math.abs,
	round = Math.round,
	rhorizontal = /left|center|right/,
	rvertical = /top|center|bottom/,
	roffset = /[\+\-]\d+(\.[\d]+)?%?/,
	rposition = /^\w+/,
	rpercent = /%$/,
	_position = $.fn.position;

function getOffsets( offsets, width, height ) {
	return [
		parseFloat( offsets[ 0 ] ) * ( rpercent.test( offsets[ 0 ] ) ? width / 100 : 1 ),
		parseFloat( offsets[ 1 ] ) * ( rpercent.test( offsets[ 1 ] ) ? height / 100 : 1 )
	];
}

function parseCss( element, property ) {
	return parseInt( $.css( element, property ), 10 ) || 0;
}

function getDimensions( elem ) {
	var raw = elem[0];
	if ( raw.nodeType === 9 ) {
		return {
			width: elem.width(),
			height: elem.height(),
			offset: { top: 0, left: 0 }
		};
	}
	if ( $.isWindow( raw ) ) {
		return {
			width: elem.width(),
			height: elem.height(),
			offset: { top: elem.scrollTop(), left: elem.scrollLeft() }
		};
	}
	if ( raw.preventDefault ) {
		return {
			width: 0,
			height: 0,
			offset: { top: raw.pageY, left: raw.pageX }
		};
	}
	return {
		width: elem.outerWidth(),
		height: elem.outerHeight(),
		offset: elem.offset()
	};
}

$.position = {
	scrollbarWidth: function() {
		if ( cachedScrollbarWidth !== undefined ) {
			return cachedScrollbarWidth;
		}
		var w1, w2,
			div = $( "<div style='display:block;position:absolute;width:50px;height:50px;overflow:hidden;'><div style='height:100px;width:auto;'></div></div>" ),
			innerDiv = div.children()[0];

		$( "body" ).append( div );
		w1 = innerDiv.offsetWidth;
		div.css( "overflow", "scroll" );

		w2 = innerDiv.offsetWidth;

		if ( w1 === w2 ) {
			w2 = div[0].clientWidth;
		}

		div.remove();

		return (cachedScrollbarWidth = w1 - w2);
	},
	getScrollInfo: function( within ) {
		var overflowX = within.isWindow || within.isDocument ? "" :
				within.element.css( "overflow-x" ),
			overflowY = within.isWindow || within.isDocument ? "" :
				within.element.css( "overflow-y" ),
			hasOverflowX = overflowX === "scroll" ||
				( overflowX === "auto" && within.width < within.element[0].scrollWidth ),
			hasOverflowY = overflowY === "scroll" ||
				( overflowY === "auto" && within.height < within.element[0].scrollHeight );
		return {
			width: hasOverflowY ? $.position.scrollbarWidth() : 0,
			height: hasOverflowX ? $.position.scrollbarWidth() : 0
		};
	},
	getWithinInfo: function( element ) {
		var withinElement = $( element || window ),
			isWindow = $.isWindow( withinElement[0] ),
			isDocument = !!withinElement[ 0 ] && withinElement[ 0 ].nodeType === 9;
		return {
			element: withinElement,
			isWindow: isWindow,
			isDocument: isDocument,
			offset: withinElement.offset() || { left: 0, top: 0 },
			scrollLeft: withinElement.scrollLeft(),
			scrollTop: withinElement.scrollTop(),
			width: isWindow ? withinElement.width() : withinElement.outerWidth(),
			height: isWindow ? withinElement.height() : withinElement.outerHeight()
		};
	}
};

$.fn.position = function( options ) {
	if ( !options || !options.of ) {
		return _position.apply( this, arguments );
	}

	// make a copy, we don't want to modify arguments
	options = $.extend( {}, options );

	var atOffset, targetWidth, targetHeight, targetOffset, basePosition, dimensions,
		target = $( options.of ),
		within = $.position.getWithinInfo( options.within ),
		scrollInfo = $.position.getScrollInfo( within ),
		collision = ( options.collision || "flip" ).split( " " ),
		offsets = {};

	dimensions = getDimensions( target );
	if ( target[0].preventDefault ) {
		// force left top to allow flipping
		options.at = "left top";
	}
	targetWidth = dimensions.width;
	targetHeight = dimensions.height;
	targetOffset = dimensions.offset;
	// clone to reuse original targetOffset later
	basePosition = $.extend( {}, targetOffset );

	// force my and at to have valid horizontal and vertical positions
	// if a value is missing or invalid, it will be converted to center
	$.each( [ "my", "at" ], function() {
		var pos = ( options[ this ] || "" ).split( " " ),
			horizontalOffset,
			verticalOffset;

		if ( pos.length === 1) {
			pos = rhorizontal.test( pos[ 0 ] ) ?
				pos.concat( [ "center" ] ) :
				rvertical.test( pos[ 0 ] ) ?
					[ "center" ].concat( pos ) :
					[ "center", "center" ];
		}
		pos[ 0 ] = rhorizontal.test( pos[ 0 ] ) ? pos[ 0 ] : "center";
		pos[ 1 ] = rvertical.test( pos[ 1 ] ) ? pos[ 1 ] : "center";

		// calculate offsets
		horizontalOffset = roffset.exec( pos[ 0 ] );
		verticalOffset = roffset.exec( pos[ 1 ] );
		offsets[ this ] = [
			horizontalOffset ? horizontalOffset[ 0 ] : 0,
			verticalOffset ? verticalOffset[ 0 ] : 0
		];

		// reduce to just the positions without the offsets
		options[ this ] = [
			rposition.exec( pos[ 0 ] )[ 0 ],
			rposition.exec( pos[ 1 ] )[ 0 ]
		];
	});

	// normalize collision option
	if ( collision.length === 1 ) {
		collision[ 1 ] = collision[ 0 ];
	}

	if ( options.at[ 0 ] === "right" ) {
		basePosition.left += targetWidth;
	} else if ( options.at[ 0 ] === "center" ) {
		basePosition.left += targetWidth / 2;
	}

	if ( options.at[ 1 ] === "bottom" ) {
		basePosition.top += targetHeight;
	} else if ( options.at[ 1 ] === "center" ) {
		basePosition.top += targetHeight / 2;
	}

	atOffset = getOffsets( offsets.at, targetWidth, targetHeight );
	basePosition.left += atOffset[ 0 ];
	basePosition.top += atOffset[ 1 ];

	return this.each(function() {
		var collisionPosition, using,
			elem = $( this ),
			elemWidth = elem.outerWidth(),
			elemHeight = elem.outerHeight(),
			marginLeft = parseCss( this, "marginLeft" ),
			marginTop = parseCss( this, "marginTop" ),
			collisionWidth = elemWidth + marginLeft + parseCss( this, "marginRight" ) + scrollInfo.width,
			collisionHeight = elemHeight + marginTop + parseCss( this, "marginBottom" ) + scrollInfo.height,
			position = $.extend( {}, basePosition ),
			myOffset = getOffsets( offsets.my, elem.outerWidth(), elem.outerHeight() );

		if ( options.my[ 0 ] === "right" ) {
			position.left -= elemWidth;
		} else if ( options.my[ 0 ] === "center" ) {
			position.left -= elemWidth / 2;
		}

		if ( options.my[ 1 ] === "bottom" ) {
			position.top -= elemHeight;
		} else if ( options.my[ 1 ] === "center" ) {
			position.top -= elemHeight / 2;
		}

		position.left += myOffset[ 0 ];
		position.top += myOffset[ 1 ];

		// if the browser doesn't support fractions, then round for consistent results
		if ( !$.support.offsetFractions ) {
			position.left = round( position.left );
			position.top = round( position.top );
		}

		collisionPosition = {
			marginLeft: marginLeft,
			marginTop: marginTop
		};

		$.each( [ "left", "top" ], function( i, dir ) {
			if ( $.ui.position[ collision[ i ] ] ) {
				$.ui.position[ collision[ i ] ][ dir ]( position, {
					targetWidth: targetWidth,
					targetHeight: targetHeight,
					elemWidth: elemWidth,
					elemHeight: elemHeight,
					collisionPosition: collisionPosition,
					collisionWidth: collisionWidth,
					collisionHeight: collisionHeight,
					offset: [ atOffset[ 0 ] + myOffset[ 0 ], atOffset [ 1 ] + myOffset[ 1 ] ],
					my: options.my,
					at: options.at,
					within: within,
					elem : elem
				});
			}
		});

		if ( options.using ) {
			// adds feedback as second argument to using callback, if present
			using = function( props ) {
				var left = targetOffset.left - position.left,
					right = left + targetWidth - elemWidth,
					top = targetOffset.top - position.top,
					bottom = top + targetHeight - elemHeight,
					feedback = {
						target: {
							element: target,
							left: targetOffset.left,
							top: targetOffset.top,
							width: targetWidth,
							height: targetHeight
						},
						element: {
							element: elem,
							left: position.left,
							top: position.top,
							width: elemWidth,
							height: elemHeight
						},
						horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
						vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
					};
				if ( targetWidth < elemWidth && abs( left + right ) < targetWidth ) {
					feedback.horizontal = "center";
				}
				if ( targetHeight < elemHeight && abs( top + bottom ) < targetHeight ) {
					feedback.vertical = "middle";
				}
				if ( max( abs( left ), abs( right ) ) > max( abs( top ), abs( bottom ) ) ) {
					feedback.important = "horizontal";
				} else {
					feedback.important = "vertical";
				}
				options.using.call( this, props, feedback );
			};
		}

		elem.offset( $.extend( position, { using: using } ) );
	});
};

$.ui.position = {
	fit: {
		left: function( position, data ) {
			var within = data.within,
				withinOffset = within.isWindow ? within.scrollLeft : within.offset.left,
				outerWidth = within.width,
				collisionPosLeft = position.left - data.collisionPosition.marginLeft,
				overLeft = withinOffset - collisionPosLeft,
				overRight = collisionPosLeft + data.collisionWidth - outerWidth - withinOffset,
				newOverRight;

			// element is wider than within
			if ( data.collisionWidth > outerWidth ) {
				// element is initially over the left side of within
				if ( overLeft > 0 && overRight <= 0 ) {
					newOverRight = position.left + overLeft + data.collisionWidth - outerWidth - withinOffset;
					position.left += overLeft - newOverRight;
				// element is initially over right side of within
				} else if ( overRight > 0 && overLeft <= 0 ) {
					position.left = withinOffset;
				// element is initially over both left and right sides of within
				} else {
					if ( overLeft > overRight ) {
						position.left = withinOffset + outerWidth - data.collisionWidth;
					} else {
						position.left = withinOffset;
					}
				}
			// too far left -> align with left edge
			} else if ( overLeft > 0 ) {
				position.left += overLeft;
			// too far right -> align with right edge
			} else if ( overRight > 0 ) {
				position.left -= overRight;
			// adjust based on position and margin
			} else {
				position.left = max( position.left - collisionPosLeft, position.left );
			}
		},
		top: function( position, data ) {
			var within = data.within,
				withinOffset = within.isWindow ? within.scrollTop : within.offset.top,
				outerHeight = data.within.height,
				collisionPosTop = position.top - data.collisionPosition.marginTop,
				overTop = withinOffset - collisionPosTop,
				overBottom = collisionPosTop + data.collisionHeight - outerHeight - withinOffset,
				newOverBottom;

			// element is taller than within
			if ( data.collisionHeight > outerHeight ) {
				// element is initially over the top of within
				if ( overTop > 0 && overBottom <= 0 ) {
					newOverBottom = position.top + overTop + data.collisionHeight - outerHeight - withinOffset;
					position.top += overTop - newOverBottom;
				// element is initially over bottom of within
				} else if ( overBottom > 0 && overTop <= 0 ) {
					position.top = withinOffset;
				// element is initially over both top and bottom of within
				} else {
					if ( overTop > overBottom ) {
						position.top = withinOffset + outerHeight - data.collisionHeight;
					} else {
						position.top = withinOffset;
					}
				}
			// too far up -> align with top
			} else if ( overTop > 0 ) {
				position.top += overTop;
			// too far down -> align with bottom edge
			} else if ( overBottom > 0 ) {
				position.top -= overBottom;
			// adjust based on position and margin
			} else {
				position.top = max( position.top - collisionPosTop, position.top );
			}
		}
	},
	flip: {
		left: function( position, data ) {
			var within = data.within,
				withinOffset = within.offset.left + within.scrollLeft,
				outerWidth = within.width,
				offsetLeft = within.isWindow ? within.scrollLeft : within.offset.left,
				collisionPosLeft = position.left - data.collisionPosition.marginLeft,
				overLeft = collisionPosLeft - offsetLeft,
				overRight = collisionPosLeft + data.collisionWidth - outerWidth - offsetLeft,
				myOffset = data.my[ 0 ] === "left" ?
					-data.elemWidth :
					data.my[ 0 ] === "right" ?
						data.elemWidth :
						0,
				atOffset = data.at[ 0 ] === "left" ?
					data.targetWidth :
					data.at[ 0 ] === "right" ?
						-data.targetWidth :
						0,
				offset = -2 * data.offset[ 0 ],
				newOverRight,
				newOverLeft;

			if ( overLeft < 0 ) {
				newOverRight = position.left + myOffset + atOffset + offset + data.collisionWidth - outerWidth - withinOffset;
				if ( newOverRight < 0 || newOverRight < abs( overLeft ) ) {
					position.left += myOffset + atOffset + offset;
				}
			}
			else if ( overRight > 0 ) {
				newOverLeft = position.left - data.collisionPosition.marginLeft + myOffset + atOffset + offset - offsetLeft;
				if ( newOverLeft > 0 || abs( newOverLeft ) < overRight ) {
					position.left += myOffset + atOffset + offset;
				}
			}
		},
		top: function( position, data ) {
			var within = data.within,
				withinOffset = within.offset.top + within.scrollTop,
				outerHeight = within.height,
				offsetTop = within.isWindow ? within.scrollTop : within.offset.top,
				collisionPosTop = position.top - data.collisionPosition.marginTop,
				overTop = collisionPosTop - offsetTop,
				overBottom = collisionPosTop + data.collisionHeight - outerHeight - offsetTop,
				top = data.my[ 1 ] === "top",
				myOffset = top ?
					-data.elemHeight :
					data.my[ 1 ] === "bottom" ?
						data.elemHeight :
						0,
				atOffset = data.at[ 1 ] === "top" ?
					data.targetHeight :
					data.at[ 1 ] === "bottom" ?
						-data.targetHeight :
						0,
				offset = -2 * data.offset[ 1 ],
				newOverTop,
				newOverBottom;
			if ( overTop < 0 ) {
				newOverBottom = position.top + myOffset + atOffset + offset + data.collisionHeight - outerHeight - withinOffset;
				if ( ( position.top + myOffset + atOffset + offset) > overTop && ( newOverBottom < 0 || newOverBottom < abs( overTop ) ) ) {
					position.top += myOffset + atOffset + offset;
				}
			}
			else if ( overBottom > 0 ) {
				newOverTop = position.top - data.collisionPosition.marginTop + myOffset + atOffset + offset - offsetTop;
				if ( ( position.top + myOffset + atOffset + offset) > overBottom && ( newOverTop > 0 || abs( newOverTop ) < overBottom ) ) {
					position.top += myOffset + atOffset + offset;
				}
			}
		}
	},
	flipfit: {
		left: function() {
			$.ui.position.flip.left.apply( this, arguments );
			$.ui.position.fit.left.apply( this, arguments );
		},
		top: function() {
			$.ui.position.flip.top.apply( this, arguments );
			$.ui.position.fit.top.apply( this, arguments );
		}
	}
};

// fraction support test
(function () {
	var testElement, testElementParent, testElementStyle, offsetLeft, i,
		body = document.getElementsByTagName( "body" )[ 0 ],
		div = document.createElement( "div" );

	//Create a "fake body" for testing based on method used in jQuery.support
	testElement = document.createElement( body ? "div" : "body" );
	testElementStyle = {
		visibility: "hidden",
		width: 0,
		height: 0,
		border: 0,
		margin: 0,
		background: "none"
	};
	if ( body ) {
		$.extend( testElementStyle, {
			position: "absolute",
			left: "-1000px",
			top: "-1000px"
		});
	}
	for ( i in testElementStyle ) {
		testElement.style[ i ] = testElementStyle[ i ];
	}
	testElement.appendChild( div );
	testElementParent = body || document.documentElement;
	testElementParent.insertBefore( testElement, testElementParent.firstChild );

	div.style.cssText = "position: absolute; left: 10.7432222px;";

	offsetLeft = $( div ).offset().left;
	$.support.offsetFractions = offsetLeft > 10 && offsetLeft < 11;

	testElement.innerHTML = "";
	testElementParent.removeChild( testElement );
})();

}( jQuery ) );

/*!
 * jQuery UI Button 1.10.4
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/button/
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.widget.js
 */
(function( $, undefined ) {

var lastActive,
	baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
	typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",
	formResetHandler = function() {
		var form = $( this );
		setTimeout(function() {
			form.find( ":ui-button" ).button( "refresh" );
		}, 1 );
	},
	radioGroup = function( radio ) {
		var name = radio.name,
			form = radio.form,
			radios = $( [] );
		if ( name ) {
			name = name.replace( /'/g, "\\'" );
			if ( form ) {
				radios = $( form ).find( "[name='" + name + "']" );
			} else {
				radios = $( "[name='" + name + "']", radio.ownerDocument )
					.filter(function() {
						return !this.form;
					});
			}
		}
		return radios;
	};

$.widget( "ui.button", {
	version: "1.10.4",
	defaultElement: "<button>",
	options: {
		disabled: null,
		text: true,
		label: null,
		icons: {
			primary: null,
			secondary: null
		}
	},
	_create: function() {
		this.element.closest( "form" )
			.unbind( "reset" + this.eventNamespace )
			.bind( "reset" + this.eventNamespace, formResetHandler );

		if ( typeof this.options.disabled !== "boolean" ) {
			this.options.disabled = !!this.element.prop( "disabled" );
		} else {
			this.element.prop( "disabled", this.options.disabled );
		}

		this._determineButtonType();
		this.hasTitle = !!this.buttonElement.attr( "title" );

		var that = this,
			options = this.options,
			toggleButton = this.type === "checkbox" || this.type === "radio",
			activeClass = !toggleButton ? "ui-state-active" : "";

		if ( options.label === null ) {
			options.label = (this.type === "input" ? this.buttonElement.val() : this.buttonElement.html());
		}

		this._hoverable( this.buttonElement );

		this.buttonElement
			.addClass( baseClasses )
			.attr( "role", "button" )
			.bind( "mouseenter" + this.eventNamespace, function() {
				if ( options.disabled ) {
					return;
				}
				if ( this === lastActive ) {
					$( this ).addClass( "ui-state-active" );
				}
			})
			.bind( "mouseleave" + this.eventNamespace, function() {
				if ( options.disabled ) {
					return;
				}
				$( this ).removeClass( activeClass );
			})
			.bind( "click" + this.eventNamespace, function( event ) {
				if ( options.disabled ) {
					event.preventDefault();
					event.stopImmediatePropagation();
				}
			});

		// Can't use _focusable() because the element that receives focus
		// and the element that gets the ui-state-focus class are different
		this._on({
			focus: function() {
				this.buttonElement.addClass( "ui-state-focus" );
			},
			blur: function() {
				this.buttonElement.removeClass( "ui-state-focus" );
			}
		});

		if ( toggleButton ) {
			this.element.bind( "change" + this.eventNamespace, function() {
				that.refresh();
			});
		}

		if ( this.type === "checkbox" ) {
			this.buttonElement.bind( "click" + this.eventNamespace, function() {
				if ( options.disabled ) {
					return false;
				}
			});
		} else if ( this.type === "radio" ) {
			this.buttonElement.bind( "click" + this.eventNamespace, function() {
				if ( options.disabled ) {
					return false;
				}
				$( this ).addClass( "ui-state-active" );
				that.buttonElement.attr( "aria-pressed", "true" );

				var radio = that.element[ 0 ];
				radioGroup( radio )
					.not( radio )
					.map(function() {
						return $( this ).button( "widget" )[ 0 ];
					})
					.removeClass( "ui-state-active" )
					.attr( "aria-pressed", "false" );
			});
		} else {
			this.buttonElement
				.bind( "mousedown" + this.eventNamespace, function() {
					if ( options.disabled ) {
						return false;
					}
					$( this ).addClass( "ui-state-active" );
					lastActive = this;
					that.document.one( "mouseup", function() {
						lastActive = null;
					});
				})
				.bind( "mouseup" + this.eventNamespace, function() {
					if ( options.disabled ) {
						return false;
					}
					$( this ).removeClass( "ui-state-active" );
				})
				.bind( "keydown" + this.eventNamespace, function(event) {
					if ( options.disabled ) {
						return false;
					}
					if ( event.keyCode === $.ui.keyCode.SPACE || event.keyCode === $.ui.keyCode.ENTER ) {
						$( this ).addClass( "ui-state-active" );
					}
				})
				// see #8559, we bind to blur here in case the button element loses
				// focus between keydown and keyup, it would be left in an "active" state
				.bind( "keyup" + this.eventNamespace + " blur" + this.eventNamespace, function() {
					$( this ).removeClass( "ui-state-active" );
				});

			if ( this.buttonElement.is("a") ) {
				this.buttonElement.keyup(function(event) {
					if ( event.keyCode === $.ui.keyCode.SPACE ) {
						// TODO pass through original event correctly (just as 2nd argument doesn't work)
						$( this ).click();
					}
				});
			}
		}

		// TODO: pull out $.Widget's handling for the disabled option into
		// $.Widget.prototype._setOptionDisabled so it's easy to proxy and can
		// be overridden by individual plugins
		this._setOption( "disabled", options.disabled );
		this._resetButton();
	},

	_determineButtonType: function() {
		var ancestor, labelSelector, checked;

		if ( this.element.is("[type=checkbox]") ) {
			this.type = "checkbox";
		} else if ( this.element.is("[type=radio]") ) {
			this.type = "radio";
		} else if ( this.element.is("input") ) {
			this.type = "input";
		} else {
			this.type = "button";
		}

		if ( this.type === "checkbox" || this.type === "radio" ) {
			// we don't search against the document in case the element
			// is disconnected from the DOM
			ancestor = this.element.parents().last();
			labelSelector = "label[for='" + this.element.attr("id") + "']";
			this.buttonElement = ancestor.find( labelSelector );
			if ( !this.buttonElement.length ) {
				ancestor = ancestor.length ? ancestor.siblings() : this.element.siblings();
				this.buttonElement = ancestor.filter( labelSelector );
				if ( !this.buttonElement.length ) {
					this.buttonElement = ancestor.find( labelSelector );
				}
			}
			this.element.addClass( "ui-helper-hidden-accessible" );

			checked = this.element.is( ":checked" );
			if ( checked ) {
				this.buttonElement.addClass( "ui-state-active" );
			}
			this.buttonElement.prop( "aria-pressed", checked );
		} else {
			this.buttonElement = this.element;
		}
	},

	widget: function() {
		return this.buttonElement;
	},

	_destroy: function() {
		this.element
			.removeClass( "ui-helper-hidden-accessible" );
		this.buttonElement
			.removeClass( baseClasses + " ui-state-active " + typeClasses )
			.removeAttr( "role" )
			.removeAttr( "aria-pressed" )
			.html( this.buttonElement.find(".ui-button-text").html() );

		if ( !this.hasTitle ) {
			this.buttonElement.removeAttr( "title" );
		}
	},

	_setOption: function( key, value ) {
		this._super( key, value );
		if ( key === "disabled" ) {
			this.element.prop( "disabled", !!value );
			if ( value ) {
				this.buttonElement.removeClass( "ui-state-focus" );
			}
			return;
		}
		this._resetButton();
	},

	refresh: function() {
		//See #8237 & #8828
		var isDisabled = this.element.is( "input, button" ) ? this.element.is( ":disabled" ) : this.element.hasClass( "ui-button-disabled" );

		if ( isDisabled !== this.options.disabled ) {
			this._setOption( "disabled", isDisabled );
		}
		if ( this.type === "radio" ) {
			radioGroup( this.element[0] ).each(function() {
				if ( $( this ).is( ":checked" ) ) {
					$( this ).button( "widget" )
						.addClass( "ui-state-active" )
						.attr( "aria-pressed", "true" );
				} else {
					$( this ).button( "widget" )
						.removeClass( "ui-state-active" )
						.attr( "aria-pressed", "false" );
				}
			});
		} else if ( this.type === "checkbox" ) {
			if ( this.element.is( ":checked" ) ) {
				this.buttonElement
					.addClass( "ui-state-active" )
					.attr( "aria-pressed", "true" );
			} else {
				this.buttonElement
					.removeClass( "ui-state-active" )
					.attr( "aria-pressed", "false" );
			}
		}
	},

	_resetButton: function() {
		if ( this.type === "input" ) {
			if ( this.options.label ) {
				this.element.val( this.options.label );
			}
			return;
		}
		var buttonElement = this.buttonElement.removeClass( typeClasses ),
			buttonText = $( "<span></span>", this.document[0] )
				.addClass( "ui-button-text" )
				.html( this.options.label )
				.appendTo( buttonElement.empty() )
				.text(),
			icons = this.options.icons,
			multipleIcons = icons.primary && icons.secondary,
			buttonClasses = [];

		if ( icons.primary || icons.secondary ) {
			if ( this.options.text ) {
				buttonClasses.push( "ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) );
			}

			if ( icons.primary ) {
				buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" );
			}

			if ( icons.secondary ) {
				buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" );
			}

			if ( !this.options.text ) {
				buttonClasses.push( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" );

				if ( !this.hasTitle ) {
					buttonElement.attr( "title", $.trim( buttonText ) );
				}
			}
		} else {
			buttonClasses.push( "ui-button-text-only" );
		}
		buttonElement.addClass( buttonClasses.join( " " ) );
	}
});

$.widget( "ui.buttonset", {
	version: "1.10.4",
	options: {
		items: "button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"
	},

	_create: function() {
		this.element.addClass( "ui-buttonset" );
	},

	_init: function() {
		this.refresh();
	},

	_setOption: function( key, value ) {
		if ( key === "disabled" ) {
			this.buttons.button( "option", key, value );
		}

		this._super( key, value );
	},

	refresh: function() {
		var rtl = this.element.css( "direction" ) === "rtl";

		this.buttons = this.element.find( this.options.items )
			.filter( ":ui-button" )
				.button( "refresh" )
			.end()
			.not( ":ui-button" )
				.button()
			.end()
			.map(function() {
				return $( this ).button( "widget" )[ 0 ];
			})
				.removeClass( "ui-corner-all ui-corner-left ui-corner-right" )
				.filter( ":first" )
					.addClass( rtl ? "ui-corner-right" : "ui-corner-left" )
				.end()
				.filter( ":last" )
					.addClass( rtl ? "ui-corner-left" : "ui-corner-right" )
				.end()
			.end();
	},

	_destroy: function() {
		this.element.removeClass( "ui-buttonset" );
		this.buttons
			.map(function() {
				return $( this ).button( "widget" )[ 0 ];
			})
				.removeClass( "ui-corner-left ui-corner-right" )
			.end()
			.button( "destroy" );
	}
});

}( jQuery ) );

/*!
 * jQuery UI Slider 1.10.4
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/slider/
 *
 * Depends:
 *	jquery.ui.core.js
 *	jquery.ui.mouse.js
 *	jquery.ui.widget.js
 */
(function( $, undefined ) {

// number of pages in a slider
// (how many times can you page up/down to go through the whole range)
var numPages = 5;

$.widget( "ui.slider", $.ui.mouse, {
	version: "1.10.4",
	widgetEventPrefix: "slide",

	options: {
		animate: false,
		distance: 0,
		max: 100,
		min: 0,
		orientation: "horizontal",
		range: false,
		step: 1,
		value: 0,
		values: null,

		// callbacks
		change: null,
		slide: null,
		start: null,
		stop: null
	},

	_create: function() {
		this._keySliding = false;
		this._mouseSliding = false;
		this._animateOff = true;
		this._handleIndex = null;
		this._detectOrientation();
		this._mouseInit();

		this.element
			.addClass( "ui-slider" +
				" ui-slider-" + this.orientation +
				" ui-widget" +
				" ui-widget-content" +
				" ui-corner-all");

		this._refresh();
		this._setOption( "disabled", this.options.disabled );

		this._animateOff = false;
	},

	_refresh: function() {
		this._createRange();
		this._createHandles();
		this._setupEvents();
		this._refreshValue();
	},

	_createHandles: function() {
		var i, handleCount,
			options = this.options,
			existingHandles = this.element.find( ".ui-slider-handle" ).addClass( "ui-state-default ui-corner-all" ),
			handle = "<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>",
			handles = [];

		handleCount = ( options.values && options.values.length ) || 1;

		if ( existingHandles.length > handleCount ) {
			existingHandles.slice( handleCount ).remove();
			existingHandles = existingHandles.slice( 0, handleCount );
		}

		for ( i = existingHandles.length; i < handleCount; i++ ) {
			handles.push( handle );
		}

		this.handles = existingHandles.add( $( handles.join( "" ) ).appendTo( this.element ) );

		this.handle = this.handles.eq( 0 );

		this.handles.each(function( i ) {
			$( this ).data( "ui-slider-handle-index", i );
		});
	},

	_createRange: function() {
		var options = this.options,
			classes = "";

		if ( options.range ) {
			if ( options.range === true ) {
				if ( !options.values ) {
					options.values = [ this._valueMin(), this._valueMin() ];
				} else if ( options.values.length && options.values.length !== 2 ) {
					options.values = [ options.values[0], options.values[0] ];
				} else if ( $.isArray( options.values ) ) {
					options.values = options.values.slice(0);
				}
			}

			if ( !this.range || !this.range.length ) {
				this.range = $( "<div></div>" )
					.appendTo( this.element );

				classes = "ui-slider-range" +
				// note: this isn't the most fittingly semantic framework class for this element,
				// but worked best visually with a variety of themes
				" ui-widget-header ui-corner-all";
			} else {
				this.range.removeClass( "ui-slider-range-min ui-slider-range-max" )
					// Handle range switching from true to min/max
					.css({
						"left": "",
						"bottom": ""
					});
			}

			this.range.addClass( classes +
				( ( options.range === "min" || options.range === "max" ) ? " ui-slider-range-" + options.range : "" ) );
		} else {
			if ( this.range ) {
				this.range.remove();
			}
			this.range = null;
		}
	},

	_setupEvents: function() {
		var elements = this.handles.add( this.range ).filter( "a" );
		this._off( elements );
		this._on( elements, this._handleEvents );
		this._hoverable( elements );
		this._focusable( elements );
	},

	_destroy: function() {
		this.handles.remove();
		if ( this.range ) {
			this.range.remove();
		}

		this.element
			.removeClass( "ui-slider" +
				" ui-slider-horizontal" +
				" ui-slider-vertical" +
				" ui-widget" +
				" ui-widget-content" +
				" ui-corner-all" );

		this._mouseDestroy();
	},

	_mouseCapture: function( event ) {
		var position, normValue, distance, closestHandle, index, allowed, offset, mouseOverHandle,
			that = this,
			o = this.options;

		if ( o.disabled ) {
			return false;
		}

		this.elementSize = {
			width: this.element.outerWidth(),
			height: this.element.outerHeight()
		};
		this.elementOffset = this.element.offset();

		position = { x: event.pageX, y: event.pageY };
		normValue = this._normValueFromMouse( position );
		distance = this._valueMax() - this._valueMin() + 1;
		this.handles.each(function( i ) {
			var thisDistance = Math.abs( normValue - that.values(i) );
			if (( distance > thisDistance ) ||
				( distance === thisDistance &&
					(i === that._lastChangedValue || that.values(i) === o.min ))) {
				distance = thisDistance;
				closestHandle = $( this );
				index = i;
			}
		});

		allowed = this._start( event, index );
		if ( allowed === false ) {
			return false;
		}
		this._mouseSliding = true;

		this._handleIndex = index;

		closestHandle
			.addClass( "ui-state-active" )
			.focus();

		offset = closestHandle.offset();
		mouseOverHandle = !$( event.target ).parents().addBack().is( ".ui-slider-handle" );
		this._clickOffset = mouseOverHandle ? { left: 0, top: 0 } : {
			left: event.pageX - offset.left - ( closestHandle.width() / 2 ),
			top: event.pageY - offset.top -
				( closestHandle.height() / 2 ) -
				( parseInt( closestHandle.css("borderTopWidth"), 10 ) || 0 ) -
				( parseInt( closestHandle.css("borderBottomWidth"), 10 ) || 0) +
				( parseInt( closestHandle.css("marginTop"), 10 ) || 0)
		};

		if ( !this.handles.hasClass( "ui-state-hover" ) ) {
			this._slide( event, index, normValue );
		}
		this._animateOff = true;
		return true;
	},

	_mouseStart: function() {
		return true;
	},

	_mouseDrag: function( event ) {
		var position = { x: event.pageX, y: event.pageY },
			normValue = this._normValueFromMouse( position );

		this._slide( event, this._handleIndex, normValue );

		return false;
	},

	_mouseStop: function( event ) {
		this.handles.removeClass( "ui-state-active" );
		this._mouseSliding = false;

		this._stop( event, this._handleIndex );
		this._change( event, this._handleIndex );

		this._handleIndex = null;
		this._clickOffset = null;
		this._animateOff = false;

		return false;
	},

	_detectOrientation: function() {
		this.orientation = ( this.options.orientation === "vertical" ) ? "vertical" : "horizontal";
	},

	_normValueFromMouse: function( position ) {
		var pixelTotal,
			pixelMouse,
			percentMouse,
			valueTotal,
			valueMouse;

		if ( this.orientation === "horizontal" ) {
			pixelTotal = this.elementSize.width;
			pixelMouse = position.x - this.elementOffset.left - ( this._clickOffset ? this._clickOffset.left : 0 );
		} else {
			pixelTotal = this.elementSize.height;
			pixelMouse = position.y - this.elementOffset.top - ( this._clickOffset ? this._clickOffset.top : 0 );
		}

		percentMouse = ( pixelMouse / pixelTotal );
		if ( percentMouse > 1 ) {
			percentMouse = 1;
		}
		if ( percentMouse < 0 ) {
			percentMouse = 0;
		}
		if ( this.orientation === "vertical" ) {
			percentMouse = 1 - percentMouse;
		}

		valueTotal = this._valueMax() - this._valueMin();
		valueMouse = this._valueMin() + percentMouse * valueTotal;

		return this._trimAlignValue( valueMouse );
	},

	_start: function( event, index ) {
		var uiHash = {
			handle: this.handles[ index ],
			value: this.value()
		};
		if ( this.options.values && this.options.values.length ) {
			uiHash.value = this.values( index );
			uiHash.values = this.values();
		}
		return this._trigger( "start", event, uiHash );
	},

	_slide: function( event, index, newVal ) {
		var otherVal,
			newValues,
			allowed;

		if ( this.options.values && this.options.values.length ) {
			otherVal = this.values( index ? 0 : 1 );

			if ( ( this.options.values.length === 2 && this.options.range === true ) &&
					( ( index === 0 && newVal > otherVal) || ( index === 1 && newVal < otherVal ) )
				) {
				newVal = otherVal;
			}

			if ( newVal !== this.values( index ) ) {
				newValues = this.values();
				newValues[ index ] = newVal;
				// A slide can be canceled by returning false from the slide callback
				allowed = this._trigger( "slide", event, {
					handle: this.handles[ index ],
					value: newVal,
					values: newValues
				} );
				otherVal = this.values( index ? 0 : 1 );
				if ( allowed !== false ) {
					this.values( index, newVal );
				}
			}
		} else {
			if ( newVal !== this.value() ) {
				// A slide can be canceled by returning false from the slide callback
				allowed = this._trigger( "slide", event, {
					handle: this.handles[ index ],
					value: newVal
				} );
				if ( allowed !== false ) {
					this.value( newVal );
				}
			}
		}
	},

	_stop: function( event, index ) {
		var uiHash = {
			handle: this.handles[ index ],
			value: this.value()
		};
		if ( this.options.values && this.options.values.length ) {
			uiHash.value = this.values( index );
			uiHash.values = this.values();
		}

		this._trigger( "stop", event, uiHash );
	},

	_change: function( event, index ) {
		if ( !this._keySliding && !this._mouseSliding ) {
			var uiHash = {
				handle: this.handles[ index ],
				value: this.value()
			};
			if ( this.options.values && this.options.values.length ) {
				uiHash.value = this.values( index );
				uiHash.values = this.values();
			}

			//store the last changed value index for reference when handles overlap
			this._lastChangedValue = index;

			this._trigger( "change", event, uiHash );
		}
	},

	value: function( newValue ) {
		if ( arguments.length ) {
			this.options.value = this._trimAlignValue( newValue );
			this._refreshValue();
			this._change( null, 0 );
			return;
		}

		return this._value();
	},

	values: function( index, newValue ) {
		var vals,
			newValues,
			i;

		if ( arguments.length > 1 ) {
			this.options.values[ index ] = this._trimAlignValue( newValue );
			this._refreshValue();
			this._change( null, index );
			return;
		}

		if ( arguments.length ) {
			if ( $.isArray( arguments[ 0 ] ) ) {
				vals = this.options.values;
				newValues = arguments[ 0 ];
				for ( i = 0; i < vals.length; i += 1 ) {
					vals[ i ] = this._trimAlignValue( newValues[ i ] );
					this._change( null, i );
				}
				this._refreshValue();
			} else {
				if ( this.options.values && this.options.values.length ) {
					return this._values( index );
				} else {
					return this.value();
				}
			}
		} else {
			return this._values();
		}
	},

	_setOption: function( key, value ) {
		var i,
			valsLength = 0;

		if ( key === "range" && this.options.range === true ) {
			if ( value === "min" ) {
				this.options.value = this._values( 0 );
				this.options.values = null;
			} else if ( value === "max" ) {
				this.options.value = this._values( this.options.values.length-1 );
				this.options.values = null;
			}
		}

		if ( $.isArray( this.options.values ) ) {
			valsLength = this.options.values.length;
		}

		$.Widget.prototype._setOption.apply( this, arguments );

		switch ( key ) {
			case "orientation":
				this._detectOrientation();
				this.element
					.removeClass( "ui-slider-horizontal ui-slider-vertical" )
					.addClass( "ui-slider-" + this.orientation );
				this._refreshValue();
				break;
			case "value":
				this._animateOff = true;
				this._refreshValue();
				this._change( null, 0 );
				this._animateOff = false;
				break;
			case "values":
				this._animateOff = true;
				this._refreshValue();
				for ( i = 0; i < valsLength; i += 1 ) {
					this._change( null, i );
				}
				this._animateOff = false;
				break;
			case "min":
			case "max":
				this._animateOff = true;
				this._refreshValue();
				this._animateOff = false;
				break;
			case "range":
				this._animateOff = true;
				this._refresh();
				this._animateOff = false;
				break;
		}
	},

	//internal value getter
	// _value() returns value trimmed by min and max, aligned by step
	_value: function() {
		var val = this.options.value;
		val = this._trimAlignValue( val );

		return val;
	},

	//internal values getter
	// _values() returns array of values trimmed by min and max, aligned by step
	// _values( index ) returns single value trimmed by min and max, aligned by step
	_values: function( index ) {
		var val,
			vals,
			i;

		if ( arguments.length ) {
			val = this.options.values[ index ];
			val = this._trimAlignValue( val );

			return val;
		} else if ( this.options.values && this.options.values.length ) {
			// .slice() creates a copy of the array
			// this copy gets trimmed by min and max and then returned
			vals = this.options.values.slice();
			for ( i = 0; i < vals.length; i+= 1) {
				vals[ i ] = this._trimAlignValue( vals[ i ] );
			}

			return vals;
		} else {
			return [];
		}
	},

	// returns the step-aligned value that val is closest to, between (inclusive) min and max
	_trimAlignValue: function( val ) {
		if ( val <= this._valueMin() ) {
			return this._valueMin();
		}
		if ( val >= this._valueMax() ) {
			return this._valueMax();
		}
		var step = ( this.options.step > 0 ) ? this.options.step : 1,
			valModStep = (val - this._valueMin()) % step,
			alignValue = val - valModStep;

		if ( Math.abs(valModStep) * 2 >= step ) {
			alignValue += ( valModStep > 0 ) ? step : ( -step );
		}

		// Since JavaScript has problems with large floats, round
		// the final value to 5 digits after the decimal point (see #4124)
		return parseFloat( alignValue.toFixed(5) );
	},

	_valueMin: function() {
		return this.options.min;
	},

	_valueMax: function() {
		return this.options.max;
	},

	_refreshValue: function() {
		var lastValPercent, valPercent, value, valueMin, valueMax,
			oRange = this.options.range,
			o = this.options,
			that = this,
			animate = ( !this._animateOff ) ? o.animate : false,
			_set = {};

		if ( this.options.values && this.options.values.length ) {
			this.handles.each(function( i ) {
				valPercent = ( that.values(i) - that._valueMin() ) / ( that._valueMax() - that._valueMin() ) * 100;
				_set[ that.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
				$( this ).stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );
				if ( that.options.range === true ) {
					if ( that.orientation === "horizontal" ) {
						if ( i === 0 ) {
							that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { left: valPercent + "%" }, o.animate );
						}
						if ( i === 1 ) {
							that.range[ animate ? "animate" : "css" ]( { width: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
						}
					} else {
						if ( i === 0 ) {
							that.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { bottom: ( valPercent ) + "%" }, o.animate );
						}
						if ( i === 1 ) {
							that.range[ animate ? "animate" : "css" ]( { height: ( valPercent - lastValPercent ) + "%" }, { queue: false, duration: o.animate } );
						}
					}
				}
				lastValPercent = valPercent;
			});
		} else {
			value = this.value();
			valueMin = this._valueMin();
			valueMax = this._valueMax();
			valPercent = ( valueMax !== valueMin ) ?
					( value - valueMin ) / ( valueMax - valueMin ) * 100 :
					0;
			_set[ this.orientation === "horizontal" ? "left" : "bottom" ] = valPercent + "%";
			this.handle.stop( 1, 1 )[ animate ? "animate" : "css" ]( _set, o.animate );

			if ( oRange === "min" && this.orientation === "horizontal" ) {
				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { width: valPercent + "%" }, o.animate );
			}
			if ( oRange === "max" && this.orientation === "horizontal" ) {
				this.range[ animate ? "animate" : "css" ]( { width: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
			}
			if ( oRange === "min" && this.orientation === "vertical" ) {
				this.range.stop( 1, 1 )[ animate ? "animate" : "css" ]( { height: valPercent + "%" }, o.animate );
			}
			if ( oRange === "max" && this.orientation === "vertical" ) {
				this.range[ animate ? "animate" : "css" ]( { height: ( 100 - valPercent ) + "%" }, { queue: false, duration: o.animate } );
			}
		}
	},

	_handleEvents: {
		keydown: function( event ) {
			var allowed, curVal, newVal, step,
				index = $( event.target ).data( "ui-slider-handle-index" );

			switch ( event.keyCode ) {
				case $.ui.keyCode.HOME:
				case $.ui.keyCode.END:
				case $.ui.keyCode.PAGE_UP:
				case $.ui.keyCode.PAGE_DOWN:
				case $.ui.keyCode.UP:
				case $.ui.keyCode.RIGHT:
				case $.ui.keyCode.DOWN:
				case $.ui.keyCode.LEFT:
					event.preventDefault();
					if ( !this._keySliding ) {
						this._keySliding = true;
						$( event.target ).addClass( "ui-state-active" );
						allowed = this._start( event, index );
						if ( allowed === false ) {
							return;
						}
					}
					break;
			}

			step = this.options.step;
			if ( this.options.values && this.options.values.length ) {
				curVal = newVal = this.values( index );
			} else {
				curVal = newVal = this.value();
			}

			switch ( event.keyCode ) {
				case $.ui.keyCode.HOME:
					newVal = this._valueMin();
					break;
				case $.ui.keyCode.END:
					newVal = this._valueMax();
					break;
				case $.ui.keyCode.PAGE_UP:
					newVal = this._trimAlignValue( curVal + ( (this._valueMax() - this._valueMin()) / numPages ) );
					break;
				case $.ui.keyCode.PAGE_DOWN:
					newVal = this._trimAlignValue( curVal - ( (this._valueMax() - this._valueMin()) / numPages ) );
					break;
				case $.ui.keyCode.UP:
				case $.ui.keyCode.RIGHT:
					if ( curVal === this._valueMax() ) {
						return;
					}
					newVal = this._trimAlignValue( curVal + step );
					break;
				case $.ui.keyCode.DOWN:
				case $.ui.keyCode.LEFT:
					if ( curVal === this._valueMin() ) {
						return;
					}
					newVal = this._trimAlignValue( curVal - step );
					break;
			}

			this._slide( event, index, newVal );
		},
		click: function( event ) {
			event.preventDefault();
		},
		keyup: function( event ) {
			var index = $( event.target ).data( "ui-slider-handle-index" );

			if ( this._keySliding ) {
				this._keySliding = false;
				this._stop( event, index );
				this._change( event, index );
				$( event.target ).removeClass( "ui-state-active" );
			}
		}
	}

});

}(jQuery));

/*!
 * jQuery UI Effects 1.10.4
 * http://jqueryui.com
 *
 * Copyright 2014 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/category/effects-core/
 */
(function($, undefined) {

var dataSpace = "ui-effects-";

$.effects = {
	effect: {}
};

/*!
 * jQuery Color Animations v2.1.2
 * https://github.com/jquery/jquery-color
 *
 * Copyright 2013 jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * Date: Wed Jan 16 08:47:09 2013 -0600
 */
(function( jQuery, undefined ) {

	var stepHooks = "backgroundColor borderBottomColor borderLeftColor borderRightColor borderTopColor color columnRuleColor outlineColor textDecorationColor textEmphasisColor",

	// plusequals test for += 100 -= 100
	rplusequals = /^([\-+])=\s*(\d+\.?\d*)/,
	// a set of RE's that can match strings and generate color tuples.
	stringParsers = [{
			re: /rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
			parse: function( execResult ) {
				return [
					execResult[ 1 ],
					execResult[ 2 ],
					execResult[ 3 ],
					execResult[ 4 ]
				];
			}
		}, {
			re: /rgba?\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
			parse: function( execResult ) {
				return [
					execResult[ 1 ] * 2.55,
					execResult[ 2 ] * 2.55,
					execResult[ 3 ] * 2.55,
					execResult[ 4 ]
				];
			}
		}, {
			// this regex ignores A-F because it's compared against an already lowercased string
			re: /#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})/,
			parse: function( execResult ) {
				return [
					parseInt( execResult[ 1 ], 16 ),
					parseInt( execResult[ 2 ], 16 ),
					parseInt( execResult[ 3 ], 16 )
				];
			}
		}, {
			// this regex ignores A-F because it's compared against an already lowercased string
			re: /#([a-f0-9])([a-f0-9])([a-f0-9])/,
			parse: function( execResult ) {
				return [
					parseInt( execResult[ 1 ] + execResult[ 1 ], 16 ),
					parseInt( execResult[ 2 ] + execResult[ 2 ], 16 ),
					parseInt( execResult[ 3 ] + execResult[ 3 ], 16 )
				];
			}
		}, {
			re: /hsla?\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d?(?:\.\d+)?)\s*)?\)/,
			space: "hsla",
			parse: function( execResult ) {
				return [
					execResult[ 1 ],
					execResult[ 2 ] / 100,
					execResult[ 3 ] / 100,
					execResult[ 4 ]
				];
			}
		}],

	// jQuery.Color( )
	color = jQuery.Color = function( color, green, blue, alpha ) {
		return new jQuery.Color.fn.parse( color, green, blue, alpha );
	},
	spaces = {
		rgba: {
			props: {
				red: {
					idx: 0,
					type: "byte"
				},
				green: {
					idx: 1,
					type: "byte"
				},
				blue: {
					idx: 2,
					type: "byte"
				}
			}
		},

		hsla: {
			props: {
				hue: {
					idx: 0,
					type: "degrees"
				},
				saturation: {
					idx: 1,
					type: "percent"
				},
				lightness: {
					idx: 2,
					type: "percent"
				}
			}
		}
	},
	propTypes = {
		"byte": {
			floor: true,
			max: 255
		},
		"percent": {
			max: 1
		},
		"degrees": {
			mod: 360,
			floor: true
		}
	},
	support = color.support = {},

	// element for support tests
	supportElem = jQuery( "<p>" )[ 0 ],

	// colors = jQuery.Color.names
	colors,

	// local aliases of functions called often
	each = jQuery.each;

// determine rgba support immediately
supportElem.style.cssText = "background-color:rgba(1,1,1,.5)";
support.rgba = supportElem.style.backgroundColor.indexOf( "rgba" ) > -1;

// define cache name and alpha properties
// for rgba and hsla spaces
each( spaces, function( spaceName, space ) {
	space.cache = "_" + spaceName;
	space.props.alpha = {
		idx: 3,
		type: "percent",
		def: 1
	};
});

function clamp( value, prop, allowEmpty ) {
	var type = propTypes[ prop.type ] || {};

	if ( value == null ) {
		return (allowEmpty || !prop.def) ? null : prop.def;
	}

	// ~~ is an short way of doing floor for positive numbers
	value = type.floor ? ~~value : parseFloat( value );

	// IE will pass in empty strings as value for alpha,
	// which will hit this case
	if ( isNaN( value ) ) {
		return prop.def;
	}

	if ( type.mod ) {
		// we add mod before modding to make sure that negatives values
		// get converted properly: -10 -> 350
		return (value + type.mod) % type.mod;
	}

	// for now all property types without mod have min and max
	return 0 > value ? 0 : type.max < value ? type.max : value;
}

function stringParse( string ) {
	var inst = color(),
		rgba = inst._rgba = [];

	string = string.toLowerCase();

	each( stringParsers, function( i, parser ) {
		var parsed,
			match = parser.re.exec( string ),
			values = match && parser.parse( match ),
			spaceName = parser.space || "rgba";

		if ( values ) {
			parsed = inst[ spaceName ]( values );

			// if this was an rgba parse the assignment might happen twice
			// oh well....
			inst[ spaces[ spaceName ].cache ] = parsed[ spaces[ spaceName ].cache ];
			rgba = inst._rgba = parsed._rgba;

			// exit each( stringParsers ) here because we matched
			return false;
		}
	});

	// Found a stringParser that handled it
	if ( rgba.length ) {

		// if this came from a parsed string, force "transparent" when alpha is 0
		// chrome, (and maybe others) return "transparent" as rgba(0,0,0,0)
		if ( rgba.join() === "0,0,0,0" ) {
			jQuery.extend( rgba, colors.transparent );
		}
		return inst;
	}

	// named colors
	return colors[ string ];
}

color.fn = jQuery.extend( color.prototype, {
	parse: function( red, green, blue, alpha ) {
		if ( red === undefined ) {
			this._rgba = [ null, null, null, null ];
			return this;
		}
		if ( red.jquery || red.nodeType ) {
			red = jQuery( red ).css( green );
			green = undefined;
		}

		var inst = this,
			type = jQuery.type( red ),
			rgba = this._rgba = [];

		// more than 1 argument specified - assume ( red, green, blue, alpha )
		if ( green !== undefined ) {
			red = [ red, green, blue, alpha ];
			type = "array";
		}

		if ( type === "string" ) {
			return this.parse( stringParse( red ) || colors._default );
		}

		if ( type === "array" ) {
			each( spaces.rgba.props, function( key, prop ) {
				rgba[ prop.idx ] = clamp( red[ prop.idx ], prop );
			});
			return this;
		}

		if ( type === "object" ) {
			if ( red instanceof color ) {
				each( spaces, function( spaceName, space ) {
					if ( red[ space.cache ] ) {
						inst[ space.cache ] = red[ space.cache ].slice();
					}
				});
			} else {
				each( spaces, function( spaceName, space ) {
					var cache = space.cache;
					each( space.props, function( key, prop ) {

						// if the cache doesn't exist, and we know how to convert
						if ( !inst[ cache ] && space.to ) {

							// if the value was null, we don't need to copy it
							// if the key was alpha, we don't need to copy it either
							if ( key === "alpha" || red[ key ] == null ) {
								return;
							}
							inst[ cache ] = space.to( inst._rgba );
						}

						// this is the only case where we allow nulls for ALL properties.
						// call clamp with alwaysAllowEmpty
						inst[ cache ][ prop.idx ] = clamp( red[ key ], prop, true );
					});

					// everything defined but alpha?
					if ( inst[ cache ] && jQuery.inArray( null, inst[ cache ].slice( 0, 3 ) ) < 0 ) {
						// use the default of 1
						inst[ cache ][ 3 ] = 1;
						if ( space.from ) {
							inst._rgba = space.from( inst[ cache ] );
						}
					}
				});
			}
			return this;
		}
	},
	is: function( compare ) {
		var is = color( compare ),
			same = true,
			inst = this;

		each( spaces, function( _, space ) {
			var localCache,
				isCache = is[ space.cache ];
			if (isCache) {
				localCache = inst[ space.cache ] || space.to && space.to( inst._rgba ) || [];
				each( space.props, function( _, prop ) {
					if ( isCache[ prop.idx ] != null ) {
						same = ( isCache[ prop.idx ] === localCache[ prop.idx ] );
						return same;
					}
				});
			}
			return same;
		});
		return same;
	},
	_space: function() {
		var used = [],
			inst = this;
		each( spaces, function( spaceName, space ) {
			if ( inst[ space.cache ] ) {
				used.push( spaceName );
			}
		});
		return used.pop();
	},
	transition: function( other, distance ) {
		var end = color( other ),
			spaceName = end._space(),
			space = spaces[ spaceName ],
			startColor = this.alpha() === 0 ? color( "transparent" ) : this,
			start = startColor[ space.cache ] || space.to( startColor._rgba ),
			result = start.slice();

		end = end[ space.cache ];
		each( space.props, function( key, prop ) {
			var index = prop.idx,
				startValue = start[ index ],
				endValue = end[ index ],
				type = propTypes[ prop.type ] || {};

			// if null, don't override start value
			if ( endValue === null ) {
				return;
			}
			// if null - use end
			if ( startValue === null ) {
				result[ index ] = endValue;
			} else {
				if ( type.mod ) {
					if ( endValue - startValue > type.mod / 2 ) {
						startValue += type.mod;
					} else if ( startValue - endValue > type.mod / 2 ) {
						startValue -= type.mod;
					}
				}
				result[ index ] = clamp( ( endValue - startValue ) * distance + startValue, prop );
			}
		});
		return this[ spaceName ]( result );
	},
	blend: function( opaque ) {
		// if we are already opaque - return ourself
		if ( this._rgba[ 3 ] === 1 ) {
			return this;
		}

		var rgb = this._rgba.slice(),
			a = rgb.pop(),
			blend = color( opaque )._rgba;

		return color( jQuery.map( rgb, function( v, i ) {
			return ( 1 - a ) * blend[ i ] + a * v;
		}));
	},
	toRgbaString: function() {
		var prefix = "rgba(",
			rgba = jQuery.map( this._rgba, function( v, i ) {
				return v == null ? ( i > 2 ? 1 : 0 ) : v;
			});

		if ( rgba[ 3 ] === 1 ) {
			rgba.pop();
			prefix = "rgb(";
		}

		return prefix + rgba.join() + ")";
	},
	toHslaString: function() {
		var prefix = "hsla(",
			hsla = jQuery.map( this.hsla(), function( v, i ) {
				if ( v == null ) {
					v = i > 2 ? 1 : 0;
				}

				// catch 1 and 2
				if ( i && i < 3 ) {
					v = Math.round( v * 100 ) + "%";
				}
				return v;
			});

		if ( hsla[ 3 ] === 1 ) {
			hsla.pop();
			prefix = "hsl(";
		}
		return prefix + hsla.join() + ")";
	},
	toHexString: function( includeAlpha ) {
		var rgba = this._rgba.slice(),
			alpha = rgba.pop();

		if ( includeAlpha ) {
			rgba.push( ~~( alpha * 255 ) );
		}

		return "#" + jQuery.map( rgba, function( v ) {

			// default to 0 when nulls exist
			v = ( v || 0 ).toString( 16 );
			return v.length === 1 ? "0" + v : v;
		}).join("");
	},
	toString: function() {
		return this._rgba[ 3 ] === 0 ? "transparent" : this.toRgbaString();
	}
});
color.fn.parse.prototype = color.fn;

// hsla conversions adapted from:
// https://code.google.com/p/maashaack/source/browse/packages/graphics/trunk/src/graphics/colors/HUE2RGB.as?r=5021

function hue2rgb( p, q, h ) {
	h = ( h + 1 ) % 1;
	if ( h * 6 < 1 ) {
		return p + (q - p) * h * 6;
	}
	if ( h * 2 < 1) {
		return q;
	}
	if ( h * 3 < 2 ) {
		return p + (q - p) * ((2/3) - h) * 6;
	}
	return p;
}

spaces.hsla.to = function ( rgba ) {
	if ( rgba[ 0 ] == null || rgba[ 1 ] == null || rgba[ 2 ] == null ) {
		return [ null, null, null, rgba[ 3 ] ];
	}
	var r = rgba[ 0 ] / 255,
		g = rgba[ 1 ] / 255,
		b = rgba[ 2 ] / 255,
		a = rgba[ 3 ],
		max = Math.max( r, g, b ),
		min = Math.min( r, g, b ),
		diff = max - min,
		add = max + min,
		l = add * 0.5,
		h, s;

	if ( min === max ) {
		h = 0;
	} else if ( r === max ) {
		h = ( 60 * ( g - b ) / diff ) + 360;
	} else if ( g === max ) {
		h = ( 60 * ( b - r ) / diff ) + 120;
	} else {
		h = ( 60 * ( r - g ) / diff ) + 240;
	}

	// chroma (diff) == 0 means greyscale which, by definition, saturation = 0%
	// otherwise, saturation is based on the ratio of chroma (diff) to lightness (add)
	if ( diff === 0 ) {
		s = 0;
	} else if ( l <= 0.5 ) {
		s = diff / add;
	} else {
		s = diff / ( 2 - add );
	}
	return [ Math.round(h) % 360, s, l, a == null ? 1 : a ];
};

spaces.hsla.from = function ( hsla ) {
	if ( hsla[ 0 ] == null || hsla[ 1 ] == null || hsla[ 2 ] == null ) {
		return [ null, null, null, hsla[ 3 ] ];
	}
	var h = hsla[ 0 ] / 360,
		s = hsla[ 1 ],
		l = hsla[ 2 ],
		a = hsla[ 3 ],
		q = l <= 0.5 ? l * ( 1 + s ) : l + s - l * s,
		p = 2 * l - q;

	return [
		Math.round( hue2rgb( p, q, h + ( 1 / 3 ) ) * 255 ),
		Math.round( hue2rgb( p, q, h ) * 255 ),
		Math.round( hue2rgb( p, q, h - ( 1 / 3 ) ) * 255 ),
		a
	];
};


each( spaces, function( spaceName, space ) {
	var props = space.props,
		cache = space.cache,
		to = space.to,
		from = space.from;

	// makes rgba() and hsla()
	color.fn[ spaceName ] = function( value ) {

		// generate a cache for this space if it doesn't exist
		if ( to && !this[ cache ] ) {
			this[ cache ] = to( this._rgba );
		}
		if ( value === undefined ) {
			return this[ cache ].slice();
		}

		var ret,
			type = jQuery.type( value ),
			arr = ( type === "array" || type === "object" ) ? value : arguments,
			local = this[ cache ].slice();

		each( props, function( key, prop ) {
			var val = arr[ type === "object" ? key : prop.idx ];
			if ( val == null ) {
				val = local[ prop.idx ];
			}
			local[ prop.idx ] = clamp( val, prop );
		});

		if ( from ) {
			ret = color( from( local ) );
			ret[ cache ] = local;
			return ret;
		} else {
			return color( local );
		}
	};

	// makes red() green() blue() alpha() hue() saturation() lightness()
	each( props, function( key, prop ) {
		// alpha is included in more than one space
		if ( color.fn[ key ] ) {
			return;
		}
		color.fn[ key ] = function( value ) {
			var vtype = jQuery.type( value ),
				fn = ( key === "alpha" ? ( this._hsla ? "hsla" : "rgba" ) : spaceName ),
				local = this[ fn ](),
				cur = local[ prop.idx ],
				match;

			if ( vtype === "undefined" ) {
				return cur;
			}

			if ( vtype === "function" ) {
				value = value.call( this, cur );
				vtype = jQuery.type( value );
			}
			if ( value == null && prop.empty ) {
				return this;
			}
			if ( vtype === "string" ) {
				match = rplusequals.exec( value );
				if ( match ) {
					value = cur + parseFloat( match[ 2 ] ) * ( match[ 1 ] === "+" ? 1 : -1 );
				}
			}
			local[ prop.idx ] = value;
			return this[ fn ]( local );
		};
	});
});

// add cssHook and .fx.step function for each named hook.
// accept a space separated string of properties
color.hook = function( hook ) {
	var hooks = hook.split( " " );
	each( hooks, function( i, hook ) {
		jQuery.cssHooks[ hook ] = {
			set: function( elem, value ) {
				var parsed, curElem,
					backgroundColor = "";

				if ( value !== "transparent" && ( jQuery.type( value ) !== "string" || ( parsed = stringParse( value ) ) ) ) {
					value = color( parsed || value );
					if ( !support.rgba && value._rgba[ 3 ] !== 1 ) {
						curElem = hook === "backgroundColor" ? elem.parentNode : elem;
						while (
							(backgroundColor === "" || backgroundColor === "transparent") &&
							curElem && curElem.style
						) {
							try {
								backgroundColor = jQuery.css( curElem, "backgroundColor" );
								curElem = curElem.parentNode;
							} catch ( e ) {
							}
						}

						value = value.blend( backgroundColor && backgroundColor !== "transparent" ?
							backgroundColor :
							"_default" );
					}

					value = value.toRgbaString();
				}
				try {
					elem.style[ hook ] = value;
				} catch( e ) {
					// wrapped to prevent IE from throwing errors on "invalid" values like 'auto' or 'inherit'
				}
			}
		};
		jQuery.fx.step[ hook ] = function( fx ) {
			if ( !fx.colorInit ) {
				fx.start = color( fx.elem, hook );
				fx.end = color( fx.end );
				fx.colorInit = true;
			}
			jQuery.cssHooks[ hook ].set( fx.elem, fx.start.transition( fx.end, fx.pos ) );
		};
	});

};

color.hook( stepHooks );

jQuery.cssHooks.borderColor = {
	expand: function( value ) {
		var expanded = {};

		each( [ "Top", "Right", "Bottom", "Left" ], function( i, part ) {
			expanded[ "border" + part + "Color" ] = value;
		});
		return expanded;
	}
};

// Basic color names only.
// Usage of any of the other color names requires adding yourself or including
// jquery.color.svg-names.js.
colors = jQuery.Color.names = {
	// 4.1. Basic color keywords
	aqua: "#00ffff",
	black: "#000000",
	blue: "#0000ff",
	fuchsia: "#ff00ff",
	gray: "#808080",
	green: "#008000",
	lime: "#00ff00",
	maroon: "#800000",
	navy: "#000080",
	olive: "#808000",
	purple: "#800080",
	red: "#ff0000",
	silver: "#c0c0c0",
	teal: "#008080",
	white: "#ffffff",
	yellow: "#ffff00",

	// 4.2.3. "transparent" color keyword
	transparent: [ null, null, null, 0 ],

	_default: "#ffffff"
};

})( jQuery );


/******************************************************************************/
/****************************** CLASS ANIMATIONS ******************************/
/******************************************************************************/
(function() {

var classAnimationActions = [ "add", "remove", "toggle" ],
	shorthandStyles = {
		border: 1,
		borderBottom: 1,
		borderColor: 1,
		borderLeft: 1,
		borderRight: 1,
		borderTop: 1,
		borderWidth: 1,
		margin: 1,
		padding: 1
	};

$.each([ "borderLeftStyle", "borderRightStyle", "borderBottomStyle", "borderTopStyle" ], function( _, prop ) {
	$.fx.step[ prop ] = function( fx ) {
		if ( fx.end !== "none" && !fx.setAttr || fx.pos === 1 && !fx.setAttr ) {
			jQuery.style( fx.elem, prop, fx.end );
			fx.setAttr = true;
		}
	};
});

function getElementStyles( elem ) {
	var key, len,
		style = elem.ownerDocument.defaultView ?
			elem.ownerDocument.defaultView.getComputedStyle( elem, null ) :
			elem.currentStyle,
		styles = {};

	if ( style && style.length && style[ 0 ] && style[ style[ 0 ] ] ) {
		len = style.length;
		while ( len-- ) {
			key = style[ len ];
			if ( typeof style[ key ] === "string" ) {
				styles[ $.camelCase( key ) ] = style[ key ];
			}
		}
	// support: Opera, IE <9
	} else {
		for ( key in style ) {
			if ( typeof style[ key ] === "string" ) {
				styles[ key ] = style[ key ];
			}
		}
	}

	return styles;
}


function styleDifference( oldStyle, newStyle ) {
	var diff = {},
		name, value;

	for ( name in newStyle ) {
		value = newStyle[ name ];
		if ( oldStyle[ name ] !== value ) {
			if ( !shorthandStyles[ name ] ) {
				if ( $.fx.step[ name ] || !isNaN( parseFloat( value ) ) ) {
					diff[ name ] = value;
				}
			}
		}
	}

	return diff;
}

// support: jQuery <1.8
if ( !$.fn.addBack ) {
	$.fn.addBack = function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter( selector )
		);
	};
}

$.effects.animateClass = function( value, duration, easing, callback ) {
	var o = $.speed( duration, easing, callback );

	return this.queue( function() {
		var animated = $( this ),
			baseClass = animated.attr( "class" ) || "",
			applyClassChange,
			allAnimations = o.children ? animated.find( "*" ).addBack() : animated;

		// map the animated objects to store the original styles.
		allAnimations = allAnimations.map(function() {
			var el = $( this );
			return {
				el: el,
				start: getElementStyles( this )
			};
		});

		// apply class change
		applyClassChange = function() {
			$.each( classAnimationActions, function(i, action) {
				if ( value[ action ] ) {
					animated[ action + "Class" ]( value[ action ] );
				}
			});
		};
		applyClassChange();

		// map all animated objects again - calculate new styles and diff
		allAnimations = allAnimations.map(function() {
			this.end = getElementStyles( this.el[ 0 ] );
			this.diff = styleDifference( this.start, this.end );
			return this;
		});

		// apply original class
		animated.attr( "class", baseClass );

		// map all animated objects again - this time collecting a promise
		allAnimations = allAnimations.map(function() {
			var styleInfo = this,
				dfd = $.Deferred(),
				opts = $.extend({}, o, {
					queue: false,
					complete: function() {
						dfd.resolve( styleInfo );
					}
				});

			this.el.animate( this.diff, opts );
			return dfd.promise();
		});

		// once all animations have completed:
		$.when.apply( $, allAnimations.get() ).done(function() {

			// set the final class
			applyClassChange();

			// for each animated element,
			// clear all css properties that were animated
			$.each( arguments, function() {
				var el = this.el;
				$.each( this.diff, function(key) {
					el.css( key, "" );
				});
			});

			// this is guarnteed to be there if you use jQuery.speed()
			// it also handles dequeuing the next anim...
			o.complete.call( animated[ 0 ] );
		});
	});
};

$.fn.extend({
	addClass: (function( orig ) {
		return function( classNames, speed, easing, callback ) {
			return speed ?
				$.effects.animateClass.call( this,
					{ add: classNames }, speed, easing, callback ) :
				orig.apply( this, arguments );
		};
	})( $.fn.addClass ),

	removeClass: (function( orig ) {
		return function( classNames, speed, easing, callback ) {
			return arguments.length > 1 ?
				$.effects.animateClass.call( this,
					{ remove: classNames }, speed, easing, callback ) :
				orig.apply( this, arguments );
		};
	})( $.fn.removeClass ),

	toggleClass: (function( orig ) {
		return function( classNames, force, speed, easing, callback ) {
			if ( typeof force === "boolean" || force === undefined ) {
				if ( !speed ) {
					// without speed parameter
					return orig.apply( this, arguments );
				} else {
					return $.effects.animateClass.call( this,
						(force ? { add: classNames } : { remove: classNames }),
						speed, easing, callback );
				}
			} else {
				// without force parameter
				return $.effects.animateClass.call( this,
					{ toggle: classNames }, force, speed, easing );
			}
		};
	})( $.fn.toggleClass ),

	switchClass: function( remove, add, speed, easing, callback) {
		return $.effects.animateClass.call( this, {
			add: add,
			remove: remove
		}, speed, easing, callback );
	}
});

})();

/******************************************************************************/
/*********************************** EFFECTS **********************************/
/******************************************************************************/

(function() {

$.extend( $.effects, {
	version: "1.10.4",

	// Saves a set of properties in a data storage
	save: function( element, set ) {
		for( var i=0; i < set.length; i++ ) {
			if ( set[ i ] !== null ) {
				element.data( dataSpace + set[ i ], element[ 0 ].style[ set[ i ] ] );
			}
		}
	},

	// Restores a set of previously saved properties from a data storage
	restore: function( element, set ) {
		var val, i;
		for( i=0; i < set.length; i++ ) {
			if ( set[ i ] !== null ) {
				val = element.data( dataSpace + set[ i ] );
				// support: jQuery 1.6.2
				// http://bugs.jquery.com/ticket/9917
				// jQuery 1.6.2 incorrectly returns undefined for any falsy value.
				// We can't differentiate between "" and 0 here, so we just assume
				// empty string since it's likely to be a more common value...
				if ( val === undefined ) {
					val = "";
				}
				element.css( set[ i ], val );
			}
		}
	},

	setMode: function( el, mode ) {
		if (mode === "toggle") {
			mode = el.is( ":hidden" ) ? "show" : "hide";
		}
		return mode;
	},

	// Translates a [top,left] array into a baseline value
	// this should be a little more flexible in the future to handle a string & hash
	getBaseline: function( origin, original ) {
		var y, x;
		switch ( origin[ 0 ] ) {
			case "top": y = 0; break;
			case "middle": y = 0.5; break;
			case "bottom": y = 1; break;
			default: y = origin[ 0 ] / original.height;
		}
		switch ( origin[ 1 ] ) {
			case "left": x = 0; break;
			case "center": x = 0.5; break;
			case "right": x = 1; break;
			default: x = origin[ 1 ] / original.width;
		}
		return {
			x: x,
			y: y
		};
	},

	// Wraps the element around a wrapper that copies position properties
	createWrapper: function( element ) {

		// if the element is already wrapped, return it
		if ( element.parent().is( ".ui-effects-wrapper" )) {
			return element.parent();
		}

		// wrap the element
		var props = {
				width: element.outerWidth(true),
				height: element.outerHeight(true),
				"float": element.css( "float" )
			},
			wrapper = $( "<div></div>" )
				.addClass( "ui-effects-wrapper" )
				.css({
					fontSize: "100%",
					background: "transparent",
					border: "none",
					margin: 0,
					padding: 0
				}),
			// Store the size in case width/height are defined in % - Fixes #5245
			size = {
				width: element.width(),
				height: element.height()
			},
			active = document.activeElement;

		// support: Firefox
		// Firefox incorrectly exposes anonymous content
		// https://bugzilla.mozilla.org/show_bug.cgi?id=561664
		try {
			active.id;
		} catch( e ) {
			active = document.body;
		}

		element.wrap( wrapper );

		// Fixes #7595 - Elements lose focus when wrapped.
		if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
			$( active ).focus();
		}

		wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually lose the reference to the wrapped element

		// transfer positioning properties to the wrapper
		if ( element.css( "position" ) === "static" ) {
			wrapper.css({ position: "relative" });
			element.css({ position: "relative" });
		} else {
			$.extend( props, {
				position: element.css( "position" ),
				zIndex: element.css( "z-index" )
			});
			$.each([ "top", "left", "bottom", "right" ], function(i, pos) {
				props[ pos ] = element.css( pos );
				if ( isNaN( parseInt( props[ pos ], 10 ) ) ) {
					props[ pos ] = "auto";
				}
			});
			element.css({
				position: "relative",
				top: 0,
				left: 0,
				right: "auto",
				bottom: "auto"
			});
		}
		element.css(size);

		return wrapper.css( props ).show();
	},

	removeWrapper: function( element ) {
		var active = document.activeElement;

		if ( element.parent().is( ".ui-effects-wrapper" ) ) {
			element.parent().replaceWith( element );

			// Fixes #7595 - Elements lose focus when wrapped.
			if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) {
				$( active ).focus();
			}
		}


		return element;
	},

	setTransition: function( element, list, factor, value ) {
		value = value || {};
		$.each( list, function( i, x ) {
			var unit = element.cssUnit( x );
			if ( unit[ 0 ] > 0 ) {
				value[ x ] = unit[ 0 ] * factor + unit[ 1 ];
			}
		});
		return value;
	}
});

// return an effect options object for the given parameters:
function _normalizeArguments( effect, options, speed, callback ) {

	// allow passing all options as the first parameter
	if ( $.isPlainObject( effect ) ) {
		options = effect;
		effect = effect.effect;
	}

	// convert to an object
	effect = { effect: effect };

	// catch (effect, null, ...)
	if ( options == null ) {
		options = {};
	}

	// catch (effect, callback)
	if ( $.isFunction( options ) ) {
		callback = options;
		speed = null;
		options = {};
	}

	// catch (effect, speed, ?)
	if ( typeof options === "number" || $.fx.speeds[ options ] ) {
		callback = speed;
		speed = options;
		options = {};
	}

	// catch (effect, options, callback)
	if ( $.isFunction( speed ) ) {
		callback = speed;
		speed = null;
	}

	// add options to effect
	if ( options ) {
		$.extend( effect, options );
	}

	speed = speed || options.duration;
	effect.duration = $.fx.off ? 0 :
		typeof speed === "number" ? speed :
		speed in $.fx.speeds ? $.fx.speeds[ speed ] :
		$.fx.speeds._default;

	effect.complete = callback || options.complete;

	return effect;
}

function standardAnimationOption( option ) {
	// Valid standard speeds (nothing, number, named speed)
	if ( !option || typeof option === "number" || $.fx.speeds[ option ] ) {
		return true;
	}

	// Invalid strings - treat as "normal" speed
	if ( typeof option === "string" && !$.effects.effect[ option ] ) {
		return true;
	}

	// Complete callback
	if ( $.isFunction( option ) ) {
		return true;
	}

	// Options hash (but not naming an effect)
	if ( typeof option === "object" && !option.effect ) {
		return true;
	}

	// Didn't match any standard API
	return false;
}

$.fn.extend({
	effect: function( /* effect, options, speed, callback */ ) {
		var args = _normalizeArguments.apply( this, arguments ),
			mode = args.mode,
			queue = args.queue,
			effectMethod = $.effects.effect[ args.effect ];

		if ( $.fx.off || !effectMethod ) {
			// delegate to the original method (e.g., .show()) if possible
			if ( mode ) {
				return this[ mode ]( args.duration, args.complete );
			} else {
				return this.each( function() {
					if ( args.complete ) {
						args.complete.call( this );
					}
				});
			}
		}

		function run( next ) {
			var elem = $( this ),
				complete = args.complete,
				mode = args.mode;

			function done() {
				if ( $.isFunction( complete ) ) {
					complete.call( elem[0] );
				}
				if ( $.isFunction( next ) ) {
					next();
				}
			}

			// If the element already has the correct final state, delegate to
			// the core methods so the internal tracking of "olddisplay" works.
			if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) {
				elem[ mode ]();
				done();
			} else {
				effectMethod.call( elem[0], args, done );
			}
		}

		return queue === false ? this.each( run ) : this.queue( queue || "fx", run );
	},

	show: (function( orig ) {
		return function( option ) {
			if ( standardAnimationOption( option ) ) {
				return orig.apply( this, arguments );
			} else {
				var args = _normalizeArguments.apply( this, arguments );
				args.mode = "show";
				return this.effect.call( this, args );
			}
		};
	})( $.fn.show ),

	hide: (function( orig ) {
		return function( option ) {
			if ( standardAnimationOption( option ) ) {
				return orig.apply( this, arguments );
			} else {
				var args = _normalizeArguments.apply( this, arguments );
				args.mode = "hide";
				return this.effect.call( this, args );
			}
		};
	})( $.fn.hide ),

	toggle: (function( orig ) {
		return function( option ) {
			if ( standardAnimationOption( option ) || typeof option === "boolean" ) {
				return orig.apply( this, arguments );
			} else {
				var args = _normalizeArguments.apply( this, arguments );
				args.mode = "toggle";
				return this.effect.call( this, args );
			}
		};
	})( $.fn.toggle ),

	// helper functions
	cssUnit: function(key) {
		var style = this.css( key ),
			val = [];

		$.each( [ "em", "px", "%", "pt" ], function( i, unit ) {
			if ( style.indexOf( unit ) > 0 ) {
				val = [ parseFloat( style ), unit ];
			}
		});
		return val;
	}
});

})();

/******************************************************************************/
/*********************************** EASING ***********************************/
/******************************************************************************/

(function() {

// based on easing equations from Robert Penner (http://www.robertpenner.com/easing)

var baseEasings = {};

$.each( [ "Quad", "Cubic", "Quart", "Quint", "Expo" ], function( i, name ) {
	baseEasings[ name ] = function( p ) {
		return Math.pow( p, i + 2 );
	};
});

$.extend( baseEasings, {
	Sine: function ( p ) {
		return 1 - Math.cos( p * Math.PI / 2 );
	},
	Circ: function ( p ) {
		return 1 - Math.sqrt( 1 - p * p );
	},
	Elastic: function( p ) {
		return p === 0 || p === 1 ? p :
			-Math.pow( 2, 8 * (p - 1) ) * Math.sin( ( (p - 1) * 80 - 7.5 ) * Math.PI / 15 );
	},
	Back: function( p ) {
		return p * p * ( 3 * p - 2 );
	},
	Bounce: function ( p ) {
		var pow2,
			bounce = 4;

		while ( p < ( ( pow2 = Math.pow( 2, --bounce ) ) - 1 ) / 11 ) {}
		return 1 / Math.pow( 4, 3 - bounce ) - 7.5625 * Math.pow( ( pow2 * 3 - 2 ) / 22 - p, 2 );
	}
});

$.each( baseEasings, function( name, easeIn ) {
	$.easing[ "easeIn" + name ] = easeIn;
	$.easing[ "easeOut" + name ] = function( p ) {
		return 1 - easeIn( 1 - p );
	};
	$.easing[ "easeInOut" + name ] = function( p ) {
		return p < 0.5 ?
			easeIn( p * 2 ) / 2 :
			1 - easeIn( p * -2 + 2 ) / 2;
	};
});

})();

})(jQuery);

/*!
 * jQuery UI Touch Punch 0.2.2
 *
 * Copyright 2011, Dave Furfero
 * Dual licensed under the MIT or GPL Version 2 licenses.
 *
 * Depends:
 *  jquery.ui.widget.js
 *  jquery.ui.mouse.js
 */
(function ($) {

  // Detect touch support
  $.support.touch = 'ontouchend' in document;

  // Ignore browsers without touch support
  if (!$.support.touch) {
    return;
  }

  var mouseProto = $.ui.mouse.prototype,
      _mouseInit = mouseProto._mouseInit,
      touchHandled;

  /**
   * Simulate a mouse event based on a corresponding touch event
   * @param {Object} event A touch event
   * @param {String} simulatedType The corresponding mouse event
   */
  function simulateMouseEvent (event, simulatedType) {

    // Ignore multi-touch events
    if (event.originalEvent.touches.length > 1) {
      return;
    }

    event.preventDefault();

    var touch = event.originalEvent.changedTouches[0],
        simulatedEvent = document.createEvent('MouseEvents');
    
    // Initialize the simulated mouse event using the touch event's coordinates
    simulatedEvent.initMouseEvent(
      simulatedType,    // type
      true,             // bubbles                    
      true,             // cancelable                 
      window,           // view                       
      1,                // detail                     
      touch.screenX,    // screenX                    
      touch.screenY,    // screenY                    
      touch.clientX,    // clientX                    
      touch.clientY,    // clientY                    
      false,            // ctrlKey                    
      false,            // altKey                     
      false,            // shiftKey                   
      false,            // metaKey                    
      0,                // button                     
      null              // relatedTarget              
    );

    // Dispatch the simulated event to the target element
    event.target.dispatchEvent(simulatedEvent);
  }

  /**
   * Handle the jQuery UI widget's touchstart events
   * @param {Object} event The widget element's touchstart event
   */
  mouseProto._touchStart = function (event) {

    var self = this;

    // Ignore the event if another widget is already being handled
    if (touchHandled || !self._mouseCapture(event.originalEvent.changedTouches[0])) {
      return;
    }

    // Set the flag to prevent other widgets from inheriting the touch event
    touchHandled = true;

    // Track movement to determine if interaction was a click
    self._touchMoved = false;

    // Simulate the mouseover event
    simulateMouseEvent(event, 'mouseover');

    // Simulate the mousemove event
    simulateMouseEvent(event, 'mousemove');

    // Simulate the mousedown event
    simulateMouseEvent(event, 'mousedown');
  };

  /**
   * Handle the jQuery UI widget's touchmove events
   * @param {Object} event The document's touchmove event
   */
  mouseProto._touchMove = function (event) {

    // Ignore event if not handled
    if (!touchHandled) {
      return;
    }

    // Interaction was not a click
    this._touchMoved = true;

    // Simulate the mousemove event
    simulateMouseEvent(event, 'mousemove');
  };

  /**
   * Handle the jQuery UI widget's touchend events
   * @param {Object} event The document's touchend event
   */
  mouseProto._touchEnd = function (event) {

    // Ignore event if not handled
    if (!touchHandled) {
      return;
    }

    // Simulate the mouseup event
    simulateMouseEvent(event, 'mouseup');

    // Simulate the mouseout event
    simulateMouseEvent(event, 'mouseout');

    // If the touch interaction did not move, it should trigger a click
    if (!this._touchMoved) {

      // Simulate the click event
      simulateMouseEvent(event, 'click');
    }

    // Unset the flag to allow other widgets to inherit the touch event
    touchHandled = false;
  };

  /**
   * A duck punch of the $.ui.mouse _mouseInit method to support touch events.
   * This method extends the widget with bound touch event handlers that
   * translate touch events to mouse events and pass them to the widget's
   * original mouse event handling methods.
   */
  mouseProto._mouseInit = function () {
    
    var self = this;

    // Delegate the touch handlers to the widget's element
    self.element
      .bind('touchstart', $.proxy(self, '_touchStart'))
      .bind('touchmove', $.proxy(self, '_touchMove'))
      .bind('touchend', $.proxy(self, '_touchEnd'));

    // Call the original $.ui.mouse init method
    _mouseInit.call(self);
  };

})(jQuery);

/* ========================================================================
 * bootstrap-switch - v3.0.2
 * http://www.bootstrap-switch.org
 * ========================================================================
 * Copyright 2012-2013 Mattia Larentis
 *
 * ========================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================================
 */

(function() {
  var __slice = [].slice;

  (function($, window) {
    "use strict";
    var BootstrapSwitch;
    BootstrapSwitch = (function() {
      function BootstrapSwitch(element, options) {
        if (options == null) {
          options = {};
        }
        this.$element = $(element);
        this.options = $.extend({}, $.fn.bootstrapSwitch.defaults, {
          state: this.$element.is(":checked"),
          size: this.$element.data("size"),
          animate: this.$element.data("animate"),
          disabled: this.$element.is(":disabled"),
          readonly: this.$element.is("[readonly]"),
          indeterminate: this.$element.data("indeterminate"),
          onColor: this.$element.data("on-color"),
          offColor: this.$element.data("off-color"),
          onText: this.$element.data("on-text"),
          offText: this.$element.data("off-text"),
          labelText: this.$element.data("label-text"),
          baseClass: this.$element.data("base-class"),
          wrapperClass: this.$element.data("wrapper-class"),
          radioAllOff: this.$element.data("radio-all-off")
        }, options);
        this.$wrapper = $("<div>", {
          "class": (function(_this) {
            return function() {
              var classes;
              classes = ["" + _this.options.baseClass].concat(_this._getClasses(_this.options.wrapperClass));
              classes.push(_this.options.state ? "" + _this.options.baseClass + "-on" : "" + _this.options.baseClass + "-off");
              if (_this.options.size != null) {
                classes.push("" + _this.options.baseClass + "-" + _this.options.size);
              }
              if (_this.options.animate) {
                classes.push("" + _this.options.baseClass + "-animate");
              }
              if (_this.options.disabled) {
                classes.push("" + _this.options.baseClass + "-disabled");
              }
              if (_this.options.readonly) {
                classes.push("" + _this.options.baseClass + "-readonly");
              }
              if (_this.options.indeterminate) {
                classes.push("" + _this.options.baseClass + "-indeterminate");
              }
              if (_this.$element.attr("id")) {
                classes.push("" + _this.options.baseClass + "-id-" + (_this.$element.attr("id")));
              }
              return classes.join(" ");
            };
          })(this)()
        });
        this.$container = $("<div>", {
          "class": "" + this.options.baseClass + "-container"
        });
        this.$on = $("<span>", {
          html: this.options.onText,
          "class": "" + this.options.baseClass + "-handle-on " + this.options.baseClass + "-" + this.options.onColor
        });
        this.$off = $("<span>", {
          html: this.options.offText,
          "class": "" + this.options.baseClass + "-handle-off " + this.options.baseClass + "-" + this.options.offColor
        });
        this.$label = $("<label>", {
          html: this.options.labelText,
          "class": "" + this.options.baseClass + "-label"
        });
        if (this.options.indeterminate) {
          this.$element.prop("indeterminate", true);
        }
        this.$element.on("init.bootstrapSwitch", (function(_this) {
          return function() {
            return _this.options.onInit.apply(element, arguments);
          };
        })(this));
        this.$element.on("switchChange.bootstrapSwitch", (function(_this) {
          return function() {
            return _this.options.onSwitchChange.apply(element, arguments);
          };
        })(this));
        this.$container = this.$element.wrap(this.$container).parent();
        this.$wrapper = this.$container.wrap(this.$wrapper).parent();
        this.$element.before(this.$on).before(this.$label).before(this.$off).trigger("init.bootstrapSwitch");
        this._elementHandlers();
        this._handleHandlers();
        this._labelHandlers();
        this._formHandler();
      }

      BootstrapSwitch.prototype._constructor = BootstrapSwitch;

      BootstrapSwitch.prototype.state = function(value, skip) {
        if (typeof value === "undefined") {
          return this.options.state;
        }
        if (this.options.disabled || this.options.readonly || this.options.indeterminate) {
          return this.$element;
        }
        if (this.options.state && !this.options.radioAllOff && this.$element.is(':radio')) {
          return this.$element;
        }
        value = !!value;
        this.$element.prop("checked", value).trigger("change.bootstrapSwitch", skip);
        return this.$element;
      };

      BootstrapSwitch.prototype.toggleState = function(skip) {
        if (this.options.disabled || this.options.readonly || this.options.indeterminate) {
          return this.$element;
        }
        return this.$element.prop("checked", !this.options.state).trigger("change.bootstrapSwitch", skip);
      };

      BootstrapSwitch.prototype.size = function(value) {
        if (typeof value === "undefined") {
          return this.options.size;
        }
        if (this.options.size != null) {
          this.$wrapper.removeClass("" + this.options.baseClass + "-" + this.options.size);
        }
        if (value) {
          this.$wrapper.addClass("" + this.options.baseClass + "-" + value);
        }
        this.options.size = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.animate = function(value) {
        if (typeof value === "undefined") {
          return this.options.animate;
        }
        value = !!value;
        this.$wrapper[value ? "addClass" : "removeClass"]("" + this.options.baseClass + "-animate");
        this.options.animate = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.disabled = function(value) {
        if (typeof value === "undefined") {
          return this.options.disabled;
        }
        value = !!value;
        this.$wrapper[value ? "addClass" : "removeClass"]("" + this.options.baseClass + "-disabled");
        this.$element.prop("disabled", value);
        this.options.disabled = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.toggleDisabled = function() {
        this.$element.prop("disabled", !this.options.disabled);
        this.$wrapper.toggleClass("" + this.options.baseClass + "-disabled");
        this.options.disabled = !this.options.disabled;
        return this.$element;
      };

      BootstrapSwitch.prototype.readonly = function(value) {
        if (typeof value === "undefined") {
          return this.options.readonly;
        }
        value = !!value;
        this.$wrapper[value ? "addClass" : "removeClass"]("" + this.options.baseClass + "-readonly");
        this.$element.prop("readonly", value);
        this.options.readonly = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.toggleReadonly = function() {
        this.$element.prop("readonly", !this.options.readonly);
        this.$wrapper.toggleClass("" + this.options.baseClass + "-readonly");
        this.options.readonly = !this.options.readonly;
        return this.$element;
      };

      BootstrapSwitch.prototype.indeterminate = function(value) {
        if (typeof value === "undefined") {
          return this.options.indeterminate;
        }
        value = !!value;
        this.$wrapper[value ? "addClass" : "removeClass"]("" + this.options.baseClass + "-indeterminate");
        this.$element.prop("indeterminate", value);
        this.options.indeterminate = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.toggleIndeterminate = function() {
        this.$element.prop("indeterminate", !this.options.indeterminate);
        this.$wrapper.toggleClass("" + this.options.baseClass + "-indeterminate");
        this.options.indeterminate = !this.options.indeterminate;
        return this.$element;
      };

      BootstrapSwitch.prototype.onColor = function(value) {
        var color;
        color = this.options.onColor;
        if (typeof value === "undefined") {
          return color;
        }
        if (color != null) {
          this.$on.removeClass("" + this.options.baseClass + "-" + color);
        }
        this.$on.addClass("" + this.options.baseClass + "-" + value);
        this.options.onColor = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.offColor = function(value) {
        var color;
        color = this.options.offColor;
        if (typeof value === "undefined") {
          return color;
        }
        if (color != null) {
          this.$off.removeClass("" + this.options.baseClass + "-" + color);
        }
        this.$off.addClass("" + this.options.baseClass + "-" + value);
        this.options.offColor = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.onText = function(value) {
        if (typeof value === "undefined") {
          return this.options.onText;
        }
        this.$on.html(value);
        this.options.onText = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.offText = function(value) {
        if (typeof value === "undefined") {
          return this.options.offText;
        }
        this.$off.html(value);
        this.options.offText = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.labelText = function(value) {
        if (typeof value === "undefined") {
          return this.options.labelText;
        }
        this.$label.html(value);
        this.options.labelText = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.baseClass = function(value) {
        return this.options.baseClass;
      };

      BootstrapSwitch.prototype.wrapperClass = function(value) {
        if (typeof value === "undefined") {
          return this.options.wrapperClass;
        }
        if (!value) {
          value = $.fn.bootstrapSwitch.defaults.wrapperClass;
        }
        this.$wrapper.removeClass(this._getClasses(this.options.wrapperClass).join(" "));
        this.$wrapper.addClass(this._getClasses(value).join(" "));
        this.options.wrapperClass = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.radioAllOff = function(value) {
        if (typeof value === "undefined") {
          return this.options.radioAllOff;
        }
        this.options.radioAllOff = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.onInit = function(value) {
        if (typeof value === "undefined") {
          return this.options.onInit;
        }
        if (!value) {
          value = $.fn.bootstrapSwitch.defaults.onInit;
        }
        this.options.onInit = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.onSwitchChange = function(value) {
        if (typeof value === "undefined") {
          return this.options.onSwitchChange;
        }
        if (!value) {
          value = $.fn.bootstrapSwitch.defaults.onSwitchChange;
        }
        this.options.onSwitchChange = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.destroy = function() {
        var $form;
        $form = this.$element.closest("form");
        if ($form.length) {
          $form.off("reset.bootstrapSwitch").removeData("bootstrap-switch");
        }
        this.$container.children().not(this.$element).remove();
        this.$element.unwrap().unwrap().off(".bootstrapSwitch").removeData("bootstrap-switch");
        return this.$element;
      };

      BootstrapSwitch.prototype._elementHandlers = function() {
        return this.$element.on({
          "change.bootstrapSwitch": (function(_this) {
            return function(e, skip) {
              var checked;
              e.preventDefault();
              e.stopImmediatePropagation();
              checked = _this.$element.is(":checked");
              if (checked === _this.options.state) {
                return;
              }
              _this.options.state = checked;
              _this.$wrapper.removeClass(checked ? "" + _this.options.baseClass + "-off" : "" + _this.options.baseClass + "-on").addClass(checked ? "" + _this.options.baseClass + "-on" : "" + _this.options.baseClass + "-off");
              if (!skip) {
                if (_this.$element.is(":radio")) {
                  $("[name='" + (_this.$element.attr('name')) + "']").not(_this.$element).prop("checked", false).trigger("change.bootstrapSwitch", true);
                }
                return _this.$element.trigger("switchChange.bootstrapSwitch", [checked]);
              }
            };
          })(this),
          "focus.bootstrapSwitch": (function(_this) {
            return function(e) {
              e.preventDefault();
              return _this.$wrapper.addClass("" + _this.options.baseClass + "-focused");
            };
          })(this),
          "blur.bootstrapSwitch": (function(_this) {
            return function(e) {
              e.preventDefault();
              return _this.$wrapper.removeClass("" + _this.options.baseClass + "-focused");
            };
          })(this),
          "keydown.bootstrapSwitch": (function(_this) {
            return function(e) {
              if (!e.which || _this.options.disabled || _this.options.readonly || _this.options.indeterminate) {
                return;
              }
              switch (e.which) {
                case 37:
                  e.preventDefault();
                  e.stopImmediatePropagation();
                  return _this.state(false);
                case 39:
                  e.preventDefault();
                  e.stopImmediatePropagation();
                  return _this.state(true);
              }
            };
          })(this)
        });
      };

      BootstrapSwitch.prototype._handleHandlers = function() {
        this.$on.on("click.bootstrapSwitch", (function(_this) {
          return function(e) {
            _this.state(false);
            return _this.$element.trigger("focus.bootstrapSwitch");
          };
        })(this));
        return this.$off.on("click.bootstrapSwitch", (function(_this) {
          return function(e) {
            _this.state(true);
            return _this.$element.trigger("focus.bootstrapSwitch");
          };
        })(this));
      };

      BootstrapSwitch.prototype._labelHandlers = function() {
        return this.$label.on({
          "mousemove.bootstrapSwitch touchmove.bootstrapSwitch": (function(_this) {
            return function(e) {
              var left, pageX, percent, right;
              if (!_this.isLabelDragging) {
                return;
              }
              e.preventDefault();
              _this.isLabelDragged = true;
              pageX = e.pageX || e.originalEvent.touches[0].pageX;
              percent = ((pageX - _this.$wrapper.offset().left) / _this.$wrapper.width()) * 100;
              left = 25;
              right = 75;
              if (_this.options.animate) {
                _this.$wrapper.removeClass("" + _this.options.baseClass + "-animate");
              }
              if (percent < left) {
                percent = left;
              } else if (percent > right) {
                percent = right;
              }
              _this.$container.css("margin-left", "" + (percent - right) + "%");
              return _this.$element.trigger("focus.bootstrapSwitch");
            };
          })(this),
          "mousedown.bootstrapSwitch touchstart.bootstrapSwitch": (function(_this) {
            return function(e) {
              if (_this.isLabelDragging || _this.options.disabled || _this.options.readonly || _this.options.indeterminate) {
                return;
              }
              e.preventDefault();
              _this.isLabelDragging = true;
              return _this.$element.trigger("focus.bootstrapSwitch");
            };
          })(this),
          "mouseup.bootstrapSwitch touchend.bootstrapSwitch": (function(_this) {
            return function(e) {
              if (!_this.isLabelDragging) {
                return;
              }
              e.preventDefault();
              if (_this.isLabelDragged) {
                _this.isLabelDragged = false;
                _this.state(parseInt(_this.$container.css("margin-left"), 10) > -(_this.$container.width() / 6));
                if (_this.options.animate) {
                  _this.$wrapper.addClass("" + _this.options.baseClass + "-animate");
                }
                _this.$container.css("margin-left", "");
              } else {
                _this.state(!_this.options.state);
              }
              return _this.isLabelDragging = false;
            };
          })(this),
          "mouseleave.bootstrapSwitch": (function(_this) {
            return function(e) {
              return _this.$label.trigger("mouseup.bootstrapSwitch");
            };
          })(this)
        });
      };

      BootstrapSwitch.prototype._formHandler = function() {
        var $form;
        $form = this.$element.closest("form");
        if ($form.data("bootstrap-switch")) {
          return;
        }
        return $form.on("reset.bootstrapSwitch", function() {
          return window.setTimeout(function() {
            return $form.find("input").filter(function() {
              return $(this).data("bootstrap-switch");
            }).each(function() {
              return $(this).bootstrapSwitch("state", this.checked);
            });
          }, 1);
        }).data("bootstrap-switch", true);
      };

      BootstrapSwitch.prototype._getClasses = function(classes) {
        var c, cls, _i, _len;
        if (!$.isArray(classes)) {
          return ["" + this.options.baseClass + "-" + classes];
        }
        cls = [];
        for (_i = 0, _len = classes.length; _i < _len; _i++) {
          c = classes[_i];
          cls.push("" + this.options.baseClass + "-" + c);
        }
        return cls;
      };

      return BootstrapSwitch;

    })();
    $.fn.bootstrapSwitch = function() {
      var args, option, ret;
      option = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
      ret = this;
      this.each(function() {
        var $this, data;
        $this = $(this);
        data = $this.data("bootstrap-switch");
        if (!data) {
          $this.data("bootstrap-switch", data = new BootstrapSwitch(this, option));
        }
        if (typeof option === "string") {
          return ret = data[option].apply(data, args);
        }
      });
      return ret;
    };
    $.fn.bootstrapSwitch.Constructor = BootstrapSwitch;
    return $.fn.bootstrapSwitch.defaults = {
      state: true,
      size: null,
      animate: true,
      disabled: false,
      readonly: false,
      indeterminate: false,
      onColor: "primary",
      offColor: "default",
      onText: "ON",
      offText: "OFF",
      labelText: "&nbsp;",
      baseClass: "bootstrap-switch",
      wrapperClass: "wrapper",
      radioAllOff: false,
      onInit: function() {},
      onSwitchChange: function() {}
    };
  })(window.jQuery, window);

}).call(this);

(function ($) {
  "use strict";

  var defaultOptions = {
    tagClass: function(item) {
      return 'label label-info';
    },
    itemValue: function(item) {
      return item ? item.toString() : item;
    },
    itemText: function(item) {
      return this.itemValue(item);
    },
    freeInput: true,
    addOnBlur: true,
    maxTags: undefined,
    maxChars: undefined,
    confirmKeys: [13, 44],
    onTagExists: function(item, $tag) {
      $tag.hide().fadeIn();
    },
    trimValue: false,
    allowDuplicates: false
  };

  /**
   * Constructor function
   */
  function TagsInput(element, options) {
    this.itemsArray = [];

    this.$element = $(element);
    this.$element.hide();

    this.isSelect = (element.tagName === 'SELECT');
    this.multiple = (this.isSelect && element.hasAttribute('multiple'));
    this.objectItems = options && options.itemValue;
    this.placeholderText = element.hasAttribute('placeholder') ? this.$element.attr('placeholder') : '';
    this.inputSize = Math.max(1, this.placeholderText.length);

    this.$container = $('<div class="bootstrap-tagsinput"></div>');
    this.$input = $('<input type="text" placeholder="' + this.placeholderText + '"/>').appendTo(this.$container);

    this.$element.after(this.$container);

    var inputWidth = (this.inputSize < 3 ? 3 : this.inputSize) + "em";
    this.$input.get(0).style.cssText = "width: " + inputWidth + " !important;";
    this.build(options);
  }

  TagsInput.prototype = {
    constructor: TagsInput,

    /**
     * Adds the given item as a new tag. Pass true to dontPushVal to prevent
     * updating the elements val()
     */
    add: function(item, dontPushVal) {
      var self = this;

      if (self.options.maxTags && self.itemsArray.length >= self.options.maxTags)
        return;

      // Ignore falsey values, except false
      if (item !== false && !item)
        return;

      // Trim value
      if (typeof item === "string" && self.options.trimValue) {
        item = $.trim(item);
      }

      // Throw an error when trying to add an object while the itemValue option was not set
      if (typeof item === "object" && !self.objectItems)
        throw("Can't add objects when itemValue option is not set");

      // Ignore strings only containg whitespace
      if (item.toString().match(/^\s*$/))
        return;

      // If SELECT but not multiple, remove current tag
      if (self.isSelect && !self.multiple && self.itemsArray.length > 0)
        self.remove(self.itemsArray[0]);

      if (typeof item === "string" && this.$element[0].tagName === 'INPUT') {
        var items = item.split(',');
        if (items.length > 1) {
          for (var i = 0; i < items.length; i++) {
            this.add(items[i], true);
          }

          if (!dontPushVal)
            self.pushVal();
          return;
        }
      }

      var itemValue = self.options.itemValue(item),
          itemText = self.options.itemText(item),
          tagClass = self.options.tagClass(item);

      // Ignore items allready added
      var existing = $.grep(self.itemsArray, function(item) { return self.options.itemValue(item) === itemValue; } )[0];
      if (existing && !self.options.allowDuplicates) {
        // Invoke onTagExists
        if (self.options.onTagExists) {
          var $existingTag = $(".tag", self.$container).filter(function() { return $(this).data("item") === existing; });
          self.options.onTagExists(item, $existingTag);
        }
        return;
      }

      // if length greater than limit
      if (self.items().toString().length + item.length + 1 > self.options.maxInputLength)
        return;

      // raise beforeItemAdd arg
      var beforeItemAddEvent = $.Event('beforeItemAdd', { item: item, cancel: false });
      self.$element.trigger(beforeItemAddEvent);
      if (beforeItemAddEvent.cancel)
        return;

      // register item in internal array and map
      self.itemsArray.push(item);

      // add a tag element
      var $tag = $('<span class="tag ' + htmlEncode(tagClass) + '">' + htmlEncode(itemText) + '<span data-role="remove"></span></span>');
      $tag.data('item', item);
      self.findInputWrapper().before($tag);
      $tag.after(' ');

      // add <option /> if item represents a value not present in one of the <select />'s options
      if (self.isSelect && !$('option[value="' + encodeURIComponent(itemValue) + '"]',self.$element)[0]) {
        var $option = $('<option selected>' + htmlEncode(itemText) + '</option>');
        $option.data('item', item);
        $option.attr('value', itemValue);
        self.$element.append($option);
      }

      if (!dontPushVal)
        self.pushVal();

      // Add class when reached maxTags
      if (self.options.maxTags === self.itemsArray.length || self.items().toString().length === self.options.maxInputLength)
        self.$container.addClass('bootstrap-tagsinput-max');

      self.$element.trigger($.Event('itemAdded', { item: item }));
    },

    /**
     * Removes the given item. Pass true to dontPushVal to prevent updating the
     * elements val()
     */
    remove: function(item, dontPushVal) {
      var self = this;

      if (self.objectItems) {
        if (typeof item === "object")
          item = $.grep(self.itemsArray, function(other) { return self.options.itemValue(other) ==  self.options.itemValue(item); } );
        else
          item = $.grep(self.itemsArray, function(other) { return self.options.itemValue(other) ==  item; } );

        item = item[item.length-1];
      }

      if (item) {
        var beforeItemRemoveEvent = $.Event('beforeItemRemove', { item: item, cancel: false });
        self.$element.trigger(beforeItemRemoveEvent);
        if (beforeItemRemoveEvent.cancel)
          return;

        $('.tag', self.$container).filter(function() { return $(this).data('item') === item; }).remove();
        $('option', self.$element).filter(function() { return $(this).data('item') === item; }).remove();
        if($.inArray(item, self.itemsArray) !== -1)
          self.itemsArray.splice($.inArray(item, self.itemsArray), 1);
      }

      if (!dontPushVal)
        self.pushVal();

      // Remove class when reached maxTags
      if (self.options.maxTags > self.itemsArray.length)
        self.$container.removeClass('bootstrap-tagsinput-max');

      self.$element.trigger($.Event('itemRemoved',  { item: item }));
    },

    /**
     * Removes all items
     */
    removeAll: function() {
      var self = this;

      $('.tag', self.$container).remove();
      $('option', self.$element).remove();

      while(self.itemsArray.length > 0)
        self.itemsArray.pop();

      self.pushVal();
    },

    /**
     * Refreshes the tags so they match the text/value of their corresponding
     * item.
     */
    refresh: function() {
      var self = this;
      $('.tag', self.$container).each(function() {
        var $tag = $(this),
            item = $tag.data('item'),
            itemValue = self.options.itemValue(item),
            itemText = self.options.itemText(item),
            tagClass = self.options.tagClass(item);

          // Update tag's class and inner text
          $tag.attr('class', null);
          $tag.addClass('tag ' + htmlEncode(tagClass));
          $tag.contents().filter(function() {
            return this.nodeType == 3;
          })[0].nodeValue = htmlEncode(itemText);

          if (self.isSelect) {
            var option = $('option', self.$element).filter(function() { return $(this).data('item') === item; });
            option.attr('value', itemValue);
          }
      });
    },

    /**
     * Returns the items added as tags
     */
    items: function() {
      return this.itemsArray;
    },

    /**
     * Assembly value by retrieving the value of each item, and set it on the
     * element.
     */
    pushVal: function() {
      var self = this,
          val = $.map(self.items(), function(item) {
            return self.options.itemValue(item).toString();
          });

      self.$element.val(val, true).trigger('change');
    },

    /**
     * Initializes the tags input behaviour on the element
     */
    build: function(options) {
      var self = this;

      self.options = $.extend({}, defaultOptions, options);
      // When itemValue is set, freeInput should always be false
      if (self.objectItems)
        self.options.freeInput = false;

      makeOptionItemFunction(self.options, 'itemValue');
      makeOptionItemFunction(self.options, 'itemText');
      makeOptionFunction(self.options, 'tagClass');
      
      // Typeahead Bootstrap version 2.3.2
      if (self.options.typeahead) {
        var typeahead = self.options.typeahead || {};

        makeOptionFunction(typeahead, 'source');

        self.$input.typeahead($.extend({}, typeahead, {
          source: function (query, process) {
            function processItems(items) {
              var texts = [];

              for (var i = 0; i < items.length; i++) {
                var text = self.options.itemText(items[i]);
                map[text] = items[i];
                texts.push(text);
              }
              process(texts);
            }

            this.map = {};
            var map = this.map,
                data = typeahead.source(query);

            if ($.isFunction(data.success)) {
              // support for Angular callbacks
              data.success(processItems);
            } else if ($.isFunction(data.then)) {
              // support for Angular promises
              data.then(processItems);
            } else {
              // support for functions and jquery promises
              $.when(data)
               .then(processItems);
            }
          },
          updater: function (text) {
            self.add(this.map[text]);
          },
          matcher: function (text) {
            return (text.toLowerCase().indexOf(this.query.trim().toLowerCase()) !== -1);
          },
          sorter: function (texts) {
            return texts.sort();
          },
          highlighter: function (text) {
            var regex = new RegExp( '(' + this.query + ')', 'gi' );
            return text.replace( regex, "<strong>$1</strong>" );
          }
        }));
      }

      // typeahead.js
      if (self.options.typeaheadjs) {
          var typeaheadjs = self.options.typeaheadjs || {};
          
          self.$input.typeahead(null, typeaheadjs).on('typeahead:selected', $.proxy(function (obj, datum) {
            if (typeaheadjs.valueKey)
              self.add(datum[typeaheadjs.valueKey]);
            else
              self.add(datum);
            self.$input.typeahead('val', '');
          }, self));
      }

      self.$container.on('click', $.proxy(function(event) {
        if (! self.$element.attr('disabled')) {
          self.$input.removeAttr('disabled');
        }
        self.$input.focus();
      }, self));

        if (self.options.addOnBlur && self.options.freeInput) {
          self.$input.on('focusout', $.proxy(function(event) {
              // HACK: only process on focusout when no typeahead opened, to
              //       avoid adding the typeahead text as tag
              if ($('.typeahead, .twitter-typeahead', self.$container).length === 0) {
                self.add(self.$input.val());
                self.$input.val('');
              }
          }, self));
        }
        

      self.$container.on('keydown', 'input', $.proxy(function(event) {
        var $input = $(event.target),
            $inputWrapper = self.findInputWrapper();

        if (self.$element.attr('disabled')) {
          self.$input.attr('disabled', 'disabled');
          return;
        }

        switch (event.which) {
          // BACKSPACE
          case 8:
            if (doGetCaretPosition($input[0]) === 0) {
              var prev = $inputWrapper.prev();
              if (prev) {
                self.remove(prev.data('item'));
              }
            }
            break;

          // DELETE
          case 46:
            if (doGetCaretPosition($input[0]) === 0) {
              var next = $inputWrapper.next();
              if (next) {
                self.remove(next.data('item'));
              }
            }
            break;

          // LEFT ARROW
          case 37:
            // Try to move the input before the previous tag
            var $prevTag = $inputWrapper.prev();
            if ($input.val().length === 0 && $prevTag[0]) {
              $prevTag.before($inputWrapper);
              $input.focus();
            }
            break;
          // RIGHT ARROW
          case 39:
            // Try to move the input after the next tag
            var $nextTag = $inputWrapper.next();
            if ($input.val().length === 0 && $nextTag[0]) {
              $nextTag.after($inputWrapper);
              $input.focus();
            }
            break;
         default:
             // ignore
         }

        // Reset internal input's size
        var textLength = $input.val().length,
            wordSpace = Math.ceil(textLength / 5),
            size = textLength + wordSpace + 1;
        $input.attr('size', Math.max(this.inputSize, $input.val().length));
      }, self));

      self.$container.on('keypress', 'input', $.proxy(function(event) {
         var $input = $(event.target);

         if (self.$element.attr('disabled')) {
            self.$input.attr('disabled', 'disabled');
            return;
         }

         var text = $input.val(),
         maxLengthReached = self.options.maxChars && text.length >= self.options.maxChars;
         if (self.options.freeInput && (keyCombinationInList(event, self.options.confirmKeys) || maxLengthReached)) {
            self.add(maxLengthReached ? text.substr(0, self.options.maxChars) : text);
            $input.val('');
            event.preventDefault();
         }

         // Reset internal input's size
         var textLength = $input.val().length,
            wordSpace = Math.ceil(textLength / 5),
            size = textLength + wordSpace + 1;
         $input.attr('size', Math.max(this.inputSize, $input.val().length));
      }, self));

      // Remove icon clicked
      self.$container.on('click', '[data-role=remove]', $.proxy(function(event) {
        if (self.$element.attr('disabled')) {
          return;
        }
        self.remove($(event.target).closest('.tag').data('item'));
      }, self));

      // Only add existing value as tags when using strings as tags
      if (self.options.itemValue === defaultOptions.itemValue) {
        if (self.$element[0].tagName === 'INPUT') {
            self.add(self.$element.val());
        } else {
          $('option', self.$element).each(function() {
            self.add($(this).attr('value'), true);
          });
        }
      }
    },

    /**
     * Removes all tagsinput behaviour and unregsiter all event handlers
     */
    destroy: function() {
      var self = this;

      // Unbind events
      self.$container.off('keypress', 'input');
      self.$container.off('click', '[role=remove]');

      self.$container.remove();
      self.$element.removeData('tagsinput');
      self.$element.show();
    },

    /**
     * Sets focus on the tagsinput
     */
    focus: function() {
      this.$input.focus();
    },

    /**
     * Returns the internal input element
     */
    input: function() {
      return this.$input;
    },

    /**
     * Returns the element which is wrapped around the internal input. This
     * is normally the $container, but typeahead.js moves the $input element.
     */
    findInputWrapper: function() {
      var elt = this.$input[0],
          container = this.$container[0];
      while(elt && elt.parentNode !== container)
        elt = elt.parentNode;

      return $(elt);
    }
  };

  /**
   * Register JQuery plugin
   */
  $.fn.tagsinput = function(arg1, arg2) {
    var results = [];

    this.each(function() {
      var tagsinput = $(this).data('tagsinput');
      // Initialize a new tags input
      if (!tagsinput) {
          tagsinput = new TagsInput(this, arg1);
          $(this).data('tagsinput', tagsinput);
          results.push(tagsinput);

          if (this.tagName === 'SELECT') {
              $('option', $(this)).attr('selected', 'selected');
          }

          // Init tags from $(this).val()
          $(this).val($(this).val());
      } else if (!arg1 && !arg2) {
          // tagsinput already exists
          // no function, trying to init
          results.push(tagsinput);
      } else if(tagsinput[arg1] !== undefined) {
          // Invoke function on existing tags input
          var retVal = tagsinput[arg1](arg2);
          if (retVal !== undefined)
              results.push(retVal);
      }
    });

    if ( typeof arg1 == 'string') {
      // Return the results from the invoked function calls
      return results.length > 1 ? results : results[0];
    } else {
      return results;
    }
  };

  $.fn.tagsinput.Constructor = TagsInput;

  /**
   * Most options support both a string or number as well as a function as
   * option value. This function makes sure that the option with the given
   * key in the given options is wrapped in a function
   */
  function makeOptionItemFunction(options, key) {
    if (typeof options[key] !== 'function') {
      var propertyName = options[key];
      options[key] = function(item) { return item[propertyName]; };
    }
  }
  function makeOptionFunction(options, key) {
    if (typeof options[key] !== 'function') {
      var value = options[key];
      options[key] = function() { return value; };
    }
  }
  /**
   * HtmlEncodes the given value
   */
  var htmlEncodeContainer = $('<div />');
  function htmlEncode(value) {
    if (value) {
      return htmlEncodeContainer.text(value).html();
    } else {
      return '';
    }
  }

  /**
   * Returns the position of the caret in the given input field
   * http://flightschool.acylt.com/devnotes/caret-position-woes/
   */
  function doGetCaretPosition(oField) {
    var iCaretPos = 0;
    if (document.selection) {
      oField.focus ();
      var oSel = document.selection.createRange();
      oSel.moveStart ('character', -oField.value.length);
      iCaretPos = oSel.text.length;
    } else if (oField.selectionStart || oField.selectionStart == '0') {
      iCaretPos = oField.selectionStart;
    }
    return (iCaretPos);
  }

  /**
    * Returns boolean indicates whether user has pressed an expected key combination. 
    * @param object keyPressEvent: JavaScript event object, refer
    *     http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
    * @param object lookupList: expected key combinations, as in:
    *     [13, {which: 188, shiftKey: true}]
    */
  function keyCombinationInList(keyPressEvent, lookupList) {
      var found = false;
      $.each(lookupList, function (index, keyCombination) {
          if (typeof (keyCombination) === 'number' && keyPressEvent.which === keyCombination) {
              found = true;
              return false;
          }

          if (keyPressEvent.which === keyCombination.which) {
              var alt = !keyCombination.hasOwnProperty('altKey') || keyPressEvent.altKey === keyCombination.altKey,
                  shift = !keyCombination.hasOwnProperty('shiftKey') || keyPressEvent.shiftKey === keyCombination.shiftKey,
                  ctrl = !keyCombination.hasOwnProperty('ctrlKey') || keyPressEvent.ctrlKey === keyCombination.ctrlKey;
              if (alt && shift && ctrl) {
                  found = true;
                  return false;
              }
          }
      });

      return found;
  }

  /**
   * Initialize tagsinput behaviour on inputs and selects which have
   * data-role=tagsinput
   */
  $(function() {
    $("input[data-role=tagsinput], select[multiple][data-role=tagsinput]").tagsinput();
  });
})(window.jQuery);

/*!

Holder - client side image placeholders
Version 2.4.0+bxlim
© 2014 Ivan Malopinsky - http://imsky.co

Site:     http://imsky.github.io/holder
Issues:   https://github.com/imsky/holder/issues
License:  http://opensource.org/licenses/MIT

*/
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                    context = this;
                    args = arguments;
                    if (remaining <= 0) {
                        clearTimeout(timeout);
                        timeout = null;
                        previous = now;
                        result = func.apply(context, args);
                    } else if (!timeout) {
                        timeout = setTimeout(later, remaining);
                    }
                    return result;
                };
            },
            noop: function() {}
        };
    }();
    var VERSION = "0.10.5";
    var tokenizers = function() {
        "use strict";
        return {
            nonword: nonword,
            whitespace: whitespace,
            obj: {
                nonword: getObjTokenizer(nonword),
                whitespace: getObjTokenizer(whitespace)
            }
        };
        function whitespace(str) {
            str = _.toStr(str);
            return str ? str.split(/\s+/) : [];
        }
        function nonword(str) {
            str = _.toStr(str);
            return str ? str.split(/\W+/) : [];
        }
        function getObjTokenizer(tokenizer) {
            return function setKey() {
                var args = [].slice.call(arguments, 0);
                return function tokenize(o) {
                    var tokens = [];
                    _.each(args, function(k) {
                        tokens = tokens.concat(tokenizer(_.toStr(o[k])));
                    });
                    return tokens;
                };
            };
        }
    }();
    var LruCache = function() {
        "use strict";
        function LruCache(maxSize) {
            this.maxSize = _.isNumber(maxSize) ? maxSize : 100;
            this.reset();
            if (this.maxSize <= 0) {
                this.set = this.get = $.noop;
            }
        }
        _.mixin(LruCache.prototype, {
            set: function set(key, val) {
                var tailItem = this.list.tail, node;
                if (this.size >= this.maxSize) {
                    this.list.remove(tailItem);
                    delete this.hash[tailItem.key];
                }
                if (node = this.hash[key]) {
                    node.val = val;
                    this.list.moveToFront(node);
                } else {
                    node = new Node(key, val);
                    this.list.add(node);
                    this.hash[key] = node;
                    this.size++;
                }
            },
            get: function get(key) {
                var node = this.hash[key];
                if (node) {
                    this.list.moveToFront(node);
                    return node.val;
                }
            },
            reset: function reset() {
                this.size = 0;
                this.hash = {};
                this.list = new List();
            }
        });
        function List() {
            this.head = this.tail = null;
        }
        _.mixin(List.prototype, {
            add: function add(node) {
                if (this.head) {
                    node.next = this.head;
                    this.head.prev = node;
                }
                this.head = node;
                this.tail = this.tail || node;
            },
            remove: function remove(node) {
                node.prev ? node.prev.next = node.next : this.head = node.next;
                node.next ? node.next.prev = node.prev : this.tail = node.prev;
            },
            moveToFront: function(node) {
                this.remove(node);
                this.add(node);
            }
        });
        function Node(key, val) {
            this.key = key;
            this.val = val;
            this.prev = this.next = null;
        }
        return LruCache;
    }();
    var PersistentStorage = function() {
        "use strict";
        var ls, methods;
        try {
            ls = window.localStorage;
            ls.setItem("~~~", "!");
            ls.removeItem("~~~");
        } catch (err) {
            ls = null;
        }
        function PersistentStorage(namespace) {
            this.prefix = [ "__", namespace, "__" ].join("");
            this.ttlKey = "__ttl__";
            this.keyMatcher = new RegExp("^" + _.escapeRegExChars(this.prefix));
        }
        if (ls && window.JSON) {
            methods = {
                _prefix: function(key) {
                    return this.prefix + key;
                },
                _ttlKey: function(key) {
                    return this._prefix(key) + this.ttlKey;
                },
                get: function(key) {
                    if (this.isExpired(key)) {
                        this.remove(key);
                    }
                    return decode(ls.getItem(this._prefix(key)));
                },
                set: function(key, val, ttl) {
                    if (_.isNumber(ttl)) {
                        ls.setItem(this._ttlKey(key), encode(now() + ttl));
                    } else {
                        ls.removeItem(this._ttlKey(key));
                    }
                    return ls.setItem(this._prefix(key), encode(val));
                },
                remove: function(key) {
                    ls.removeItem(this._ttlKey(key));
                    ls.removeItem(this._prefix(key));
                    return this;
                },
                clear: function() {
                    var i, key, keys = [], len = ls.length;
                    for (i = 0; i < len; i++) {
                        if ((key = ls.key(i)).match(this.keyMatcher)) {
                            keys.push(key.replace(this.keyMatcher, ""));
                        }
                    }
                    for (i = keys.length; i--; ) {
                        this.remove(keys[i]);
                    }
                    return this;
                },
                isExpired: function(key) {
                    var ttl = decode(ls.getItem(this._ttlKey(key)));
                    return _.isNumber(ttl) && now() > ttl ? true : false;
                }
            };
        } else {
            methods = {
                get: _.noop,
                set: _.noop,
                remove: _.noop,
                clear: _.noop,
                isExpired: _.noop
            };
        }
        _.mixin(PersistentStorage.prototype, methods);
        return PersistentStorage;
        function now() {
            return new Date().getTime();
        }
        function encode(val) {
            return JSON.stringify(_.isUndefined(val) ? null : val);
        }
        function decode(val) {
            return JSON.parse(val);
        }
    }();
    var Transport = function() {
        "use strict";
        var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, sharedCache = new LruCache(10);
        function Transport(o) {
            o = o || {};
            this.cancelled = false;
            this.lastUrl = null;
            this._send = o.transport ? callbackToDeferred(o.transport) : $.ajax;
            this._get = o.rateLimiter ? o.rateLimiter(this._get) : this._get;
            this._cache = o.cache === false ? new LruCache(0) : sharedCache;
        }
        Transport.setMaxPendingRequests = function setMaxPendingRequests(num) {
            maxPendingRequests = num;
        };
        Transport.resetCache = function resetCache() {
            sharedCache.reset();
        };
        _.mixin(Transport.prototype, {
            _get: function(url, o, cb) {
                var that = this, jqXhr;
                if (this.cancelled || url !== this.lastUrl) {
                    return;
                }
                if (jqXhr = pendingRequests[url]) {
                    jqXhr.done(done).fail(fail);
                } else if (pendingRequestsCount < maxPendingRequests) {
                    pendingRequestsCount++;
                    pendingRequests[url] = this._send(url, o).done(done).fail(fail).always(always);
                } else {
                    this.onDeckRequestArgs = [].slice.call(arguments, 0);
                }
                function done(resp) {
                    cb && cb(null, resp);
                    that._cache.set(url, resp);
                }
                function fail() {
                    cb && cb(true);
                }
                function always() {
                    pendingRequestsCount--;
                    delete pendingRequests[url];
                    if (that.onDeckRequestArgs) {
                        that._get.apply(that, that.onDeckRequestArgs);
                        that.onDeckRequestArgs = null;
                    }
                }
            },
            get: function(url, o, cb) {
                var resp;
                if (_.isFunction(o)) {
                    cb = o;
                    o = {};
                }
                this.cancelled = false;
                this.lastUrl = url;
                if (resp = this._cache.get(url)) {
                    _.defer(function() {
                        cb && cb(null, resp);
                    });
                } else {
                    this._get(url, o, cb);
                }
                return !!resp;
            },
            cancel: function() {
                this.cancelled = true;
            }
        });
        return Transport;
        function callbackToDeferred(fn) {
            return function customSendWrapper(url, o) {
                var deferred = $.Deferred();
                fn(url, o, onSuccess, onError);
                return deferred;
                function onSuccess(resp) {
                    _.defer(function() {
                        deferred.resolve(resp);
                    });
                }
                function onError(err) {
                    _.defer(function() {
                        deferred.reject(err);
                    });
                }
            };
        }
    }();
    var SearchIndex = function() {
        "use strict";
        function SearchIndex(o) {
            o = o || {};
            if (!o.datumTokenizer || !o.queryTokenizer) {
                $.error("datumTokenizer and queryTokenizer are both required");
            }
            this.datumTokenizer = o.datumTokenizer;
            this.queryTokenizer = o.queryTokenizer;
            this.reset();
        }
        _.mixin(SearchIndex.prototype, {
            bootstrap: function bootstrap(o) {
                this.datums = o.datums;
                this.trie = o.trie;
            },
            add: function(data) {
                var that = this;
                data = _.isArray(data) ? data : [ data ];
                _.each(data, function(datum) {
                    var id, tokens;
                    id = that.datums.push(datum) - 1;
                    tokens = normalizeTokens(that.datumTokenizer(datum));
                    _.each(tokens, function(token) {
                        var node, chars, ch;
                        node = that.trie;
                        chars = token.split("");
                        while (ch = chars.shift()) {
                            node = node.children[ch] || (node.children[ch] = newNode());
                            node.ids.push(id);
                        }
                    });
                });
            },
            get: function get(query) {
                var that = this, tokens, matches;
                tokens = normalizeTokens(this.queryTokenizer(query));
                _.each(tokens, function(token) {
                    var node, chars, ch, ids;
                    if (matches && matches.length === 0) {
                        return false;
                    }
                    node = that.trie;
                    chars = token.split("");
                    while (node && (ch = chars.shift())) {
                        node = node.children[ch];
                    }
                    if (node && chars.length === 0) {
                        ids = node.ids.slice(0);
                        matches = matches ? getIntersection(matches, ids) : ids;
                    } else {
                        matches = [];
                        return false;
                    }
                });
                return matches ? _.map(unique(matches), function(id) {
                    return that.datums[id];
                }) : [];
            },
            reset: function reset() {
                this.datums = [];
                this.trie = newNode();
            },
            serialize: function serialize() {
                return {
                    datums: this.datums,
                    trie: this.trie
                };
            }
        });
        return SearchIndex;
        function normalizeTokens(tokens) {
            tokens = _.filter(tokens, function(token) {
                return !!token;
            });
            tokens = _.map(tokens, function(token) {
                return token.toLowerCase();
            });
            return tokens;
        }
        function newNode() {
            return {
                ids: [],
                children: {}
            };
        }
        function unique(array) {
            var seen = {}, uniques = [];
            for (var i = 0, len = array.length; i < len; i++) {
                if (!seen[array[i]]) {
                    seen[array[i]] = true;
                    uniques.push(array[i]);
                }
            }
            return uniques;
        }
        function getIntersection(arrayA, arrayB) {
            var ai = 0, bi = 0, intersection = [];
            arrayA = arrayA.sort(compare);
            arrayB = arrayB.sort(compare);
            var lenArrayA = arrayA.length, lenArrayB = arrayB.length;
            while (ai < lenArrayA && bi < lenArrayB) {
                if (arrayA[ai] < arrayB[bi]) {
                    ai++;
                } else if (arrayA[ai] > arrayB[bi]) {
                    bi++;
                } else {
                    intersection.push(arrayA[ai]);
                    ai++;
                    bi++;
                }
            }
            return intersection;
            function compare(a, b) {
                return a - b;
            }
        }
    }();
    var oParser = function() {
        "use strict";
        return {
            local: getLocal,
            prefetch: getPrefetch,
            remote: getRemote
        };
        function getLocal(o) {
            return o.local || null;
        }
        function getPrefetch(o) {
            var prefetch, defaults;
            defaults = {
                url: null,
                thumbprint: "",
                ttl: 24 * 60 * 60 * 1e3,
                filter: null,
                ajax: {}
            };
            if (prefetch = o.prefetch || null) {
                prefetch = _.isString(prefetch) ? {
                    url: prefetch
                } : prefetch;
                prefetch = _.mixin(defaults, prefetch);
                prefetch.thumbprint = VERSION + prefetch.thumbprint;
                prefetch.ajax.type = prefetch.ajax.type || "GET";
                prefetch.ajax.dataType = prefetch.ajax.dataType || "json";
                !prefetch.url && $.error("prefetch requires url to be set");
            }
            return prefetch;
        }
        function getRemote(o) {
            var remote, defaults;
            defaults = {
                url: null,
                cache: true,
                wildcard: "%QUERY",
                replace: null,
                rateLimitBy: "debounce",
                rateLimitWait: 300,
                send: null,
                filter: null,
                ajax: {}
            };
            if (remote = o.remote || null) {
                remote = _.isString(remote) ? {
                    url: remote
                } : remote;
                remote = _.mixin(defaults, remote);
                remote.rateLimiter = /^throttle$/i.test(remote.rateLimitBy) ? byThrottle(remote.rateLimitWait) : byDebounce(remote.rateLimitWait);
                remote.ajax.type = remote.ajax.type || "GET";
                remote.ajax.dataType = remote.ajax.dataType || "json";
                delete remote.rateLimitBy;
                delete remote.rateLimitWait;
                !remote.url && $.error("remote requires url to be set");
            }
            return remote;
            function byDebounce(wait) {
                return function(fn) {
                    return _.debounce(fn, wait);
                };
            }
            function byThrottle(wait) {
                return function(fn) {
                    return _.throttle(fn, wait);
                };
            }
        }
    }();
    (function(root) {
        "use strict";
        var old, keys;
        old = root.Bloodhound;
        keys = {
            data: "data",
            protocol: "protocol",
            thumbprint: "thumbprint"
        };
        root.Bloodhound = Bloodhound;
        function Bloodhound(o) {
            if (!o || !o.local && !o.prefetch && !o.remote) {
                $.error("one of local, prefetch, or remote is required");
            }
            this.limit = o.limit || 5;
            this.sorter = getSorter(o.sorter);
            this.dupDetector = o.dupDetector || ignoreDuplicates;
            this.local = oParser.local(o);
            this.prefetch = oParser.prefetch(o);
            this.remote = oParser.remote(o);
            this.cacheKey = this.prefetch ? this.prefetch.cacheKey || this.prefetch.url : null;
            this.index = new SearchIndex({
                datumTokenizer: o.datumTokenizer,
                queryTokenizer: o.queryTokenizer
            });
            this.storage = this.cacheKey ? new PersistentStorage(this.cacheKey) : null;
        }
        Bloodhound.noConflict = function noConflict() {
            root.Bloodhound = old;
            return Bloodhound;
        };
        Bloodhound.tokenizers = tokenizers;
        _.mixin(Bloodhound.prototype, {
            _loadPrefetch: function loadPrefetch(o) {
                var that = this, serialized, deferred;
                if (serialized = this._readFromStorage(o.thumbprint)) {
                    this.index.bootstrap(serialized);
                    deferred = $.Deferred().resolve();
                } else {
                    deferred = $.ajax(o.url, o.ajax).done(handlePrefetchResponse);
                }
                return deferred;
                function handlePrefetchResponse(resp) {
                    that.clear();
                    that.add(o.filter ? o.filter(resp) : resp);
                    that._saveToStorage(that.index.serialize(), o.thumbprint, o.ttl);
                }
            },
            _getFromRemote: function getFromRemote(query, cb) {
                var that = this, url, uriEncodedQuery;
                if (!this.transport) {
                    return;
                }
                query = query || "";
                uriEncodedQuery = encodeURIComponent(query);
                url = this.remote.replace ? this.remote.replace(this.remote.url, query) : this.remote.url.replace(this.remote.wildcard, uriEncodedQuery);
                return this.transport.get(url, this.remote.ajax, handleRemoteResponse);
                function handleRemoteResponse(err, resp) {
                    err ? cb([]) : cb(that.remote.filter ? that.remote.filter(resp) : resp);
                }
            },
            _cancelLastRemoteRequest: function cancelLastRemoteRequest() {
                this.transport && this.transport.cancel();
            },
            _saveToStorage: function saveToStorage(data, thumbprint, ttl) {
                if (this.storage) {
                    this.storage.set(keys.data, data, ttl);
                    this.storage.set(keys.protocol, location.protocol, ttl);
                    this.storage.set(keys.thumbprint, thumbprint, ttl);
                }
            },
            _readFromStorage: function readFromStorage(thumbprint) {
                var stored = {}, isExpired;
                if (this.storage) {
                    stored.data = this.storage.get(keys.data);
                    stored.protocol = this.storage.get(keys.protocol);
                    stored.thumbprint = this.storage.get(keys.thumbprint);
                }
                isExpired = stored.thumbprint !== thumbprint || stored.protocol !== location.protocol;
                return stored.data && !isExpired ? stored.data : null;
            },
            _initialize: function initialize() {
                var that = this, local = this.local, deferred;
                deferred = this.prefetch ? this._loadPrefetch(this.prefetch) : $.Deferred().resolve();
                local && deferred.done(addLocalToIndex);
                this.transport = this.remote ? new Transport(this.remote) : null;
                return this.initPromise = deferred.promise();
                function addLocalToIndex() {
                    that.add(_.isFunction(local) ? local() : local);
                }
            },
            initialize: function initialize(force) {
                return !this.initPromise || force ? this._initialize() : this.initPromise;
            },
            add: function add(data) {
                this.index.add(data);
            },
            get: function get(query, cb) {
                var that = this, matches = [], cacheHit = false;
                matches = this.index.get(query);
                matches = this.sorter(matches).slice(0, this.limit);
                matches.length < this.limit ? cacheHit = this._getFromRemote(query, returnRemoteMatches) : this._cancelLastRemoteRequest();
                if (!cacheHit) {
                    (matches.length > 0 || !this.transport) && cb && cb(matches);
                }
                function returnRemoteMatches(remoteMatches) {
                    var matchesWithBackfill = matches.slice(0);
                    _.each(remoteMatches, function(remoteMatch) {
                        var isDuplicate;
                        isDuplicate = _.some(matchesWithBackfill, function(match) {
                            return that.dupDetector(remoteMatch, match);
                        });
                        !isDuplicate && matchesWithBackfill.push(remoteMatch);
                        return matchesWithBackfill.length < that.limit;
                    });
                    cb && cb(that.sorter(matchesWithBackfill));
                }
            },
            clear: function clear() {
                this.index.reset();
            },
            clearPrefetchCache: function clearPrefetchCache() {
                this.storage && this.storage.clear();
            },
            clearRemoteCache: function clearRemoteCache() {
                this.transport && Transport.resetCache();
            },
            ttAdapter: function ttAdapter() {
                return _.bind(this.get, this);
            }
        });
        return Bloodhound;
        function getSorter(sortFn) {
            return _.isFunction(sortFn) ? sort : noSort;
            function sort(array) {
                return array.sort(sortFn);
            }
            function noSort(array) {
                return array;
            }
        }
        function ignoreDuplicates() {
            return false;
        }
    })(this);
    var html = function() {
        return {
            wrapper: '<span class="twitter-typeahead"></span>',
            dropdown: '<span class="tt-dropdown-menu"></span>',
            dataset: '<div class="tt-dataset-%CLASS%"></div>',
            suggestions: '<span class="tt-suggestions"></span>',
            suggestion: '<div class="tt-suggestion"></div>'
        };
    }();
    var css = function() {
        "use strict";
        var css = {
            wrapper: {
                position: "relative",
                display: "inline-block"
            },
            hint: {
                position: "absolute",
                top: "0",
                left: "0",
                borderColor: "transparent",
                boxShadow: "none",
                opacity: "1"
            },
            input: {
                position: "relative",
                verticalAlign: "top",
                backgroundColor: "transparent"
            },
            inputWithNoHint: {
                position: "relative",
                verticalAlign: "top"
            },
            dropdown: {
                position: "absolute",
                top: "100%",
                left: "0",
                zIndex: "100",
                display: "none"
            },
            suggestions: {
                display: "block"
            },
            suggestion: {
                whiteSpace: "nowrap",
                cursor: "pointer"
            },
            suggestionChild: {
                whiteSpace: "normal"
            },
            ltr: {
                left: "0",
                right: "auto"
            },
            rtl: {
                left: "auto",
                right: " 0"
            }
        };
        if (_.isMsie()) {
            _.mixin(css.input, {
                backgroundImage: "url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)"
            });
        }
        if (_.isMsie() && _.isMsie() <= 7) {
            _.mixin(css.input, {
                marginTop: "-1px"
            });
        }
        return css;
    }();
    var EventBus = function() {
        "use strict";
        var namespace = "typeahead:";
        function EventBus(o) {
            if (!o || !o.el) {
                $.error("EventBus initialized without el");
            }
            this.$el = $(o.el);
        }
        _.mixin(EventBus.prototype, {
            trigger: function(type) {
                var args = [].slice.call(arguments, 1);
                this.$el.trigger(namespace + type, args);
            }
        });
        return EventBus;
    }();
    var EventEmitter = function() {
        "use strict";
        var splitter = /\s+/, nextTick = getNextTick();
        return {
            onSync: onSync,
            onAsync: onAsync,
            off: off,
            trigger: trigger
        };
        function on(method, types, cb, context) {
            var type;
            if (!cb) {
                return this;
            }
            types = types.split(splitter);
            cb = context ? bindContext(cb, context) : cb;
            this._callbacks = this._callbacks || {};
            while (type = types.shift()) {
                this._callbacks[type] = this._callbacks[type] || {
                    sync: [],
                    async: []
                };
                this._callbacks[type][method].push(cb);
            }
            return this;
        }
        function onAsync(types, cb, context) {
            return on.call(this, "async", types, cb, context);
        }
        function onSync(types, cb, context) {
            return on.call(this, "sync", types, cb, context);
        }
        function off(types) {
            var type;
            if (!this._callbacks) {
                return this;
            }
            types = types.split(splitter);
            while (type = types.shift()) {
                delete this._callbacks[type];
            }
            return this;
        }
        function trigger(types) {
            var type, callbacks, args, syncFlush, asyncFlush;
            if (!this._callbacks) {
                return this;
            }
            types = types.split(splitter);
            args = [].slice.call(arguments, 1);
            while ((type = types.shift()) && (callbacks = this._callbacks[type])) {
                syncFlush = getFlush(callbacks.sync, this, [ type ].concat(args));
                asyncFlush = getFlush(callbacks.async, this, [ type ].concat(args));
                syncFlush() && nextTick(asyncFlush);
            }
            return this;
        }
        function getFlush(callbacks, context, args) {
            return flush;
            function flush() {
                var cancelled;
                for (var i = 0, len = callbacks.length; !cancelled && i < len; i += 1) {
                    cancelled = callbacks[i].apply(context, args) === false;
                }
                return !cancelled;
            }
        }
        function getNextTick() {
            var nextTickFn;
            if (window.setImmediate) {
                nextTickFn = function nextTickSetImmediate(fn) {
                    setImmediate(function() {
                        fn();
                    });
                };
            } else {
                nextTickFn = function nextTickSetTimeout(fn) {
                    setTimeout(function() {
                        fn();
                    }, 0);
                };
            }
            return nextTickFn;
        }
        function bindContext(fn, context) {
            return fn.bind ? fn.bind(context) : function() {
                fn.apply(context, [].slice.call(arguments, 0));
            };
        }
    }();
    var highlight = function(doc) {
        "use strict";
        var defaults = {
            node: null,
            pattern: null,
            tagName: "strong",
            className: null,
            wordsOnly: false,
            caseSensitive: false
        };
        return function hightlight(o) {
            var regex;
            o = _.mixin({}, defaults, o);
            if (!o.node || !o.pattern) {
                return;
            }
            o.pattern = _.isArray(o.pattern) ? o.pattern : [ o.pattern ];
            regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly);
            traverse(o.node, hightlightTextNode);
            function hightlightTextNode(textNode) {
                var match, patternNode, wrapperNode;
                if (match = regex.exec(textNode.data)) {
                    wrapperNode = doc.createElement(o.tagName);
                    o.className && (wrapperNode.className = o.className);
                    patternNode = textNode.splitText(match.index);
                    patternNode.splitText(match[0].length);
                    wrapperNode.appendChild(patternNode.cloneNode(true));
                    textNode.parentNode.replaceChild(wrapperNode, patternNode);
                }
                return !!match;
            }
            function traverse(el, hightlightTextNode) {
                var childNode, TEXT_NODE_TYPE = 3;
                for (var i = 0; i < el.childNodes.length; i++) {
                    childNode = el.childNodes[i];
                    if (childNode.nodeType === TEXT_NODE_TYPE) {
                        i += hightlightTextNode(childNode) ? 1 : 0;
                    } else {
                        traverse(childNode, hightlightTextNode);
                    }
                }
            }
        };
        function getRegex(patterns, caseSensitive, wordsOnly) {
            var escapedPatterns = [], regexStr;
            for (var i = 0, len = patterns.length; i < len; i++) {
                escapedPatterns.push(_.escapeRegExChars(patterns[i]));
            }
            regexStr = wordsOnly ? "\\b(" + escapedPatterns.join("|") + ")\\b" : "(" + escapedPatterns.join("|") + ")";
            return caseSensitive ? new RegExp(regexStr) : new RegExp(regexStr, "i");
        }
    }(window.document);
    var Input = function() {
        "use strict";
        var specialKeyCodeMap;
        specialKeyCodeMap = {
            9: "tab",
            27: "esc",
            37: "left",
            39: "right",
            13: "enter",
            38: "up",
            40: "down"
        };
        function Input(o) {
            var that = this, onBlur, onFocus, onKeydown, onInput;
            o = o || {};
            if (!o.input) {
                $.error("input is missing");
            }
            onBlur = _.bind(this._onBlur, this);
            onFocus = _.bind(this._onFocus, this);
            onKeydown = _.bind(this._onKeydown, this);
            onInput = _.bind(this._onInput, this);
            this.$hint = $(o.hint);
            this.$input = $(o.input).on("blur.tt", onBlur).on("focus.tt", onFocus).on("keydown.tt", onKeydown);
            if (this.$hint.length === 0) {
                this.setHint = this.getHint = this.clearHint = this.clearHintIfInvalid = _.noop;
            }
            if (!_.isMsie()) {
                this.$input.on("input.tt", onInput);
            } else {
                this.$input.on("keydown.tt keypress.tt cut.tt paste.tt", function($e) {
                    if (specialKeyCodeMap[$e.which || $e.keyCode]) {
                        return;
                    }
                    _.defer(_.bind(that._onInput, that, $e));
                });
            }
            this.query = this.$input.val();
            this.$overflowHelper = buildOverflowHelper(this.$input);
        }
        Input.normalizeQuery = function(str) {
            return (str || "").replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
        };
        _.mixin(Input.prototype, EventEmitter, {
            _onBlur: function onBlur() {
                this.resetInputValue();
                this.trigger("blurred");
            },
            _onFocus: function onFocus() {
                this.trigger("focused");
            },
            _onKeydown: function onKeydown($e) {
                var keyName = specialKeyCodeMap[$e.which || $e.keyCode];
                this._managePreventDefault(keyName, $e);
                if (keyName && this._shouldTrigger(keyName, $e)) {
                    this.trigger(keyName + "Keyed", $e);
                }
            },
            _onInput: function onInput() {
                this._checkInputValue();
            },
            _managePreventDefault: function managePreventDefault(keyName, $e) {
                var preventDefault, hintValue, inputValue;
                switch (keyName) {
                  case "tab":
                    hintValue = this.getHint();
                    inputValue = this.getInputValue();
                    preventDefault = hintValue && hintValue !== inputValue && !withModifier($e);
                    break;

                  case "up":
                  case "down":
                    preventDefault = !withModifier($e);
                    break;

                  default:
                    preventDefault = false;
                }
                preventDefault && $e.preventDefault();
            },
            _shouldTrigger: function shouldTrigger(keyName, $e) {
                var trigger;
                switch (keyName) {
                  case "tab":
                    trigger = !withModifier($e);
                    break;

                  default:
                    trigger = true;
                }
                return trigger;
            },
            _checkInputValue: function checkInputValue() {
                var inputValue, areEquivalent, hasDifferentWhitespace;
                inputValue = this.getInputValue();
                areEquivalent = areQueriesEquivalent(inputValue, this.query);
                hasDifferentWhitespace = areEquivalent ? this.query.length !== inputValue.length : false;
                this.query = inputValue;
                if (!areEquivalent) {
                    this.trigger("queryChanged", this.query);
                } else if (hasDifferentWhitespace) {
                    this.trigger("whitespaceChanged", this.query);
                }
            },
            focus: function focus() {
                this.$input.focus();
            },
            blur: function blur() {
                this.$input.blur();
            },
            getQuery: function getQuery() {
                return this.query;
            },
            setQuery: function setQuery(query) {
                this.query = query;
            },
            getInputValue: function getInputValue() {
                return this.$input.val();
            },
            setInputValue: function setInputValue(value, silent) {
                this.$input.val(value);
                silent ? this.clearHint() : this._checkInputValue();
            },
            resetInputValue: function resetInputValue() {
                this.setInputValue(this.query, true);
            },
            getHint: function getHint() {
                return this.$hint.val();
            },
            setHint: function setHint(value) {
                this.$hint.val(value);
            },
            clearHint: function clearHint() {
                this.setHint("");
            },
            clearHintIfInvalid: function clearHintIfInvalid() {
                var val, hint, valIsPrefixOfHint, isValid;
                val = this.getInputValue();
                hint = this.getHint();
                valIsPrefixOfHint = val !== hint && hint.indexOf(val) === 0;
                isValid = val !== "" && valIsPrefixOfHint && !this.hasOverflow();
                !isValid && this.clearHint();
            },
            getLanguageDirection: function getLanguageDirection() {
                return (this.$input.css("direction") || "ltr").toLowerCase();
            },
            hasOverflow: function hasOverflow() {
                var constraint = this.$input.width() - 2;
                this.$overflowHelper.text(this.getInputValue());
                return this.$overflowHelper.width() >= constraint;
            },
            isCursorAtEnd: function() {
                var valueLength, selectionStart, range;
                valueLength = this.$input.val().length;
                selectionStart = this.$input[0].selectionStart;
                if (_.isNumber(selectionStart)) {
                    return selectionStart === valueLength;
                } else if (document.selection) {
                    range = document.selection.createRange();
                    range.moveStart("character", -valueLength);
                    return valueLength === range.text.length;
                }
                return true;
            },
            destroy: function destroy() {
                this.$hint.off(".tt");
                this.$input.off(".tt");
                this.$hint = this.$input = this.$overflowHelper = null;
            }
        });
        return Input;
        function buildOverflowHelper($input) {
            return $('<pre aria-hidden="true"></pre>').css({
                position: "absolute",
                visibility: "hidden",
                whiteSpace: "pre",
                fontFamily: $input.css("font-family"),
                fontSize: $input.css("font-size"),
                fontStyle: $input.css("font-style"),
                fontVariant: $input.css("font-variant"),
                fontWeight: $input.css("font-weight"),
                wordSpacing: $input.css("word-spacing"),
                letterSpacing: $input.css("letter-spacing"),
                textIndent: $input.css("text-indent"),
                textRendering: $input.css("text-rendering"),
                textTransform: $input.css("text-transform")
            }).insertAfter($input);
        }
        function areQueriesEquivalent(a, b) {
            return Input.normalizeQuery(a) === Input.normalizeQuery(b);
        }
        function withModifier($e) {
            return $e.altKey || $e.ctrlKey || $e.metaKey || $e.shiftKey;
        }
    }();
    var Dataset = function() {
        "use strict";
        var datasetKey = "ttDataset", valueKey = "ttValue", datumKey = "ttDatum";
        function Dataset(o) {
            o = o || {};
            o.templates = o.templates || {};
            if (!o.source) {
                $.error("missing source");
            }
            if (o.name && !isValidName(o.name)) {
                $.error("invalid dataset name: " + o.name);
            }
            this.query = null;
            this.highlight = !!o.highlight;
            this.name = o.name || _.getUniqueId();
            this.source = o.source;
            this.displayFn = getDisplayFn(o.display || o.displayKey);
            this.templates = getTemplates(o.templates, this.displayFn);
            this.$el = $(html.dataset.replace("%CLASS%", this.name));
        }
        Dataset.extractDatasetName = function extractDatasetName(el) {
            return $(el).data(datasetKey);
        };
        Dataset.extractValue = function extractDatum(el) {
            return $(el).data(valueKey);
        };
        Dataset.extractDatum = function extractDatum(el) {
            return $(el).data(datumKey);
        };
        _.mixin(Dataset.prototype, EventEmitter, {
            _render: function render(query, suggestions) {
                if (!this.$el) {
                    return;
                }
                var that = this, hasSuggestions;
                this.$el.empty();
                hasSuggestions = suggestions && suggestions.length;
                if (!hasSuggestions && this.templates.empty) {
                    this.$el.html(getEmptyHtml()).prepend(that.templates.header ? getHeaderHtml() : null).append(that.templates.footer ? getFooterHtml() : null);
                } else if (hasSuggestions) {
                    this.$el.html(getSuggestionsHtml()).prepend(that.templates.header ? getHeaderHtml() : null).append(that.templates.footer ? getFooterHtml() : null);
                }
                this.trigger("rendered");
                function getEmptyHtml() {
                    return that.templates.empty({
                        query: query,
                        isEmpty: true
                    });
                }
                function getSuggestionsHtml() {
                    var $suggestions, nodes;
                    $suggestions = $(html.suggestions).css(css.suggestions);
                    nodes = _.map(suggestions, getSuggestionNode);
                    $suggestions.append.apply($suggestions, nodes);
                    that.highlight && highlight({
                        className: "tt-highlight",
                        node: $suggestions[0],
                        pattern: query
                    });
                    return $suggestions;
                    function getSuggestionNode(suggestion) {
                        var $el;
                        $el = $(html.suggestion).append(that.templates.suggestion(suggestion)).data(datasetKey, that.name).data(valueKey, that.displayFn(suggestion)).data(datumKey, suggestion);
                        $el.children().each(function() {
                            $(this).css(css.suggestionChild);
                        });
                        return $el;
                    }
                }
                function getHeaderHtml() {
                    return that.templates.header({
                        query: query,
                        isEmpty: !hasSuggestions
                    });
                }
                function getFooterHtml() {
                    return that.templates.footer({
                        query: query,
                        isEmpty: !hasSuggestions
                    });
                }
            },
            getRoot: function getRoot() {
                return this.$el;
            },
            update: function update(query) {
                var that = this;
                this.query = query;
                this.canceled = false;
                this.source(query, render);
                function render(suggestions) {
                    if (!that.canceled && query === that.query) {
                        that._render(query, suggestions);
                    }
                }
            },
            cancel: function cancel() {
                this.canceled = true;
            },
            clear: function clear() {
                this.cancel();
                this.$el.empty();
                this.trigger("rendered");
            },
            isEmpty: function isEmpty() {
                return this.$el.is(":empty");
            },
            destroy: function destroy() {
                this.$el = null;
            }
        });
        return Dataset;
        function getDisplayFn(display) {
            display = display || "value";
            return _.isFunction(display) ? display : displayFn;
            function displayFn(obj) {
                return obj[display];
            }
        }
        function getTemplates(templates, displayFn) {
            return {
                empty: templates.empty && _.templatify(templates.empty),
                header: templates.header && _.templatify(templates.header),
                footer: templates.footer && _.templatify(templates.footer),
                suggestion: templates.suggestion || suggestionTemplate
            };
            function suggestionTemplate(context) {
                return "<p>" + displayFn(context) + "</p>";
            }
        }
        function isValidName(str) {
            return /^[_a-zA-Z0-9-]+$/.test(str);
        }
    }();
    var Dropdown = function() {
        "use strict";
        function Dropdown(o) {
            var that = this, onSuggestionClick, onSuggestionMouseEnter, onSuggestionMouseLeave;
            o = o || {};
            if (!o.menu) {
                $.error("menu is required");
            }
            this.isOpen = false;
            this.isEmpty = true;
            this.datasets = _.map(o.datasets, initializeDataset);
            onSuggestionClick = _.bind(this._onSuggestionClick, this);
            onSuggestionMouseEnter = _.bind(this._onSuggestionMouseEnter, this);
            onSuggestionMouseLeave = _.bind(this._onSuggestionMouseLeave, this);
            this.$menu = $(o.menu).on("click.tt", ".tt-suggestion", onSuggestionClick).on("mouseenter.tt", ".tt-suggestion", onSuggestionMouseEnter).on("mouseleave.tt", ".tt-suggestion", onSuggestionMouseLeave);
            _.each(this.datasets, function(dataset) {
                that.$menu.append(dataset.getRoot());
                dataset.onSync("rendered", that._onRendered, that);
            });
        }
        _.mixin(Dropdown.prototype, EventEmitter, {
            _onSuggestionClick: function onSuggestionClick($e) {
                this.trigger("suggestionClicked", $($e.currentTarget));
            },
            _onSuggestionMouseEnter: function onSuggestionMouseEnter($e) {
                this._removeCursor();
                this._setCursor($($e.currentTarget), true);
            },
            _onSuggestionMouseLeave: function onSuggestionMouseLeave() {
                this._removeCursor();
            },
            _onRendered: function onRendered() {
                this.isEmpty = _.every(this.datasets, isDatasetEmpty);
                this.isEmpty ? this._hide() : this.isOpen && this._show();
                this.trigger("datasetRendered");
                function isDatasetEmpty(dataset) {
                    return dataset.isEmpty();
                }
            },
            _hide: function() {
                this.$menu.hide();
            },
            _show: function() {
                this.$menu.css("display", "block");
            },
            _getSuggestions: function getSuggestions() {
                return this.$menu.find(".tt-suggestion");
            },
            _getCursor: function getCursor() {
                return this.$menu.find(".tt-cursor").first();
            },
            _setCursor: function setCursor($el, silent) {
                $el.first().addClass("tt-cursor");
                !silent && this.trigger("cursorMoved");
            },
            _removeCursor: function removeCursor() {
                this._getCursor().removeClass("tt-cursor");
            },
            _moveCursor: function moveCursor(increment) {
                var $suggestions, $oldCursor, newCursorIndex, $newCursor;
                if (!this.isOpen) {
                    return;
                }
                $oldCursor = this._getCursor();
                $suggestions = this._getSuggestions();
                this._removeCursor();
                newCursorIndex = $suggestions.index($oldCursor) + increment;
                newCursorIndex = (newCursorIndex + 1) % ($suggestions.length + 1) - 1;
                if (newCursorIndex === -1) {
                    this.trigger("cursorRemoved");
                    return;
                } else if (newCursorIndex < -1) {
                    newCursorIndex = $suggestions.length - 1;
                }
                this._setCursor($newCursor = $suggestions.eq(newCursorIndex));
                this._ensureVisible($newCursor);
            },
            _ensureVisible: function ensureVisible($el) {
                var elTop, elBottom, menuScrollTop, menuHeight;
                elTop = $el.position().top;
                elBottom = elTop + $el.outerHeight(true);
                menuScrollTop = this.$menu.scrollTop();
                menuHeight = this.$menu.height() + parseInt(this.$menu.css("paddingTop"), 10) + parseInt(this.$menu.css("paddingBottom"), 10);
                if (elTop < 0) {
                    this.$menu.scrollTop(menuScrollTop + elTop);
                } else if (menuHeight < elBottom) {
                    this.$menu.scrollTop(menuScrollTop + (elBottom - menuHeight));
                }
            },
            close: function close() {
                if (this.isOpen) {
                    this.isOpen = false;
                    this._removeCursor();
                    this._hide();
                    this.trigger("closed");
                }
            },
            open: function open() {
                if (!this.isOpen) {
                    this.isOpen = true;
                    !this.isEmpty && this._show();
                    this.trigger("opened");
                }
            },
            setLanguageDirection: function setLanguageDirection(dir) {
                this.$menu.css(dir === "ltr" ? css.ltr : css.rtl);
            },
            moveCursorUp: function moveCursorUp() {
                this._moveCursor(-1);
            },
            moveCursorDown: function moveCursorDown() {
                this._moveCursor(+1);
            },
            getDatumForSuggestion: function getDatumForSuggestion($el) {
                var datum = null;
                if ($el.length) {
                    datum = {
                        raw: Dataset.extractDatum($el),
                        value: Dataset.extractValue($el),
                        datasetName: Dataset.extractDatasetName($el)
                    };
                }
                return datum;
            },
            getDatumForCursor: function getDatumForCursor() {
                return this.getDatumForSuggestion(this._getCursor().first());
            },
            getDatumForTopSuggestion: function getDatumForTopSuggestion() {
                return this.getDatumForSuggestion(this._getSuggestions().first());
            },
            update: function update(query) {
                _.each(this.datasets, updateDataset);
                function updateDataset(dataset) {
                    dataset.update(query);
                }
            },
            empty: function empty() {
                _.each(this.datasets, clearDataset);
                this.isEmpty = true;
                function clearDataset(dataset) {
                    dataset.clear();
                }
            },
            isVisible: function isVisible() {
                return this.isOpen && !this.isEmpty;
            },
            destroy: function destroy() {
                this.$menu.off(".tt");
                this.$menu = null;
                _.each(this.datasets, destroyDataset);
                function destroyDataset(dataset) {
                    dataset.destroy();
                }
            }
        });
        return Dropdown;
        function initializeDataset(oDataset) {
            return new Dataset(oDataset);
        }
    }();
    var Typeahead = function() {
        "use strict";
        var attrsKey = "ttAttrs";
        function Typeahead(o) {
            var $menu, $input, $hint;
            o = o || {};
            if (!o.input) {
                $.error("missing input");
            }
            this.isActivated = false;
            this.autoselect = !!o.autoselect;
            this.minLength = _.isNumber(o.minLength) ? o.minLength : 1;
            this.$node = buildDom(o.input, o.withHint);
            $menu = this.$node.find(".tt-dropdown-menu");
            $input = this.$node.find(".tt-input");
            $hint = this.$node.find(".tt-hint");
            $input.on("blur.tt", function($e) {
                var active, isActive, hasActive;
                active = document.activeElement;
                isActive = $menu.is(active);
                hasActive = $menu.has(active).length > 0;
                if (_.isMsie() && (isActive || hasActive)) {
                    $e.preventDefault();
                    $e.stopImmediatePropagation();
                    _.defer(function() {
                        $input.focus();
                    });
                }
            });
            $menu.on("mousedown.tt", function($e) {
                $e.preventDefault();
            });
            this.eventBus = o.eventBus || new EventBus({
                el: $input
            });
            this.dropdown = new Dropdown({
                menu: $menu,
                datasets: o.datasets
            }).onSync("suggestionClicked", this._onSuggestionClicked, this).onSync("cursorMoved", this._onCursorMoved, this).onSync("cursorRemoved", this._onCursorRemoved, this).onSync("opened", this._onOpened, this).onSync("closed", this._onClosed, this).onAsync("datasetRendered", this._onDatasetRendered, this);
            this.input = new Input({
                input: $input,
                hint: $hint
            }).onSync("focused", this._onFocused, this).onSync("blurred", this._onBlurred, this).onSync("enterKeyed", this._onEnterKeyed, this).onSync("tabKeyed", this._onTabKeyed, this).onSync("escKeyed", this._onEscKeyed, this).onSync("upKeyed", this._onUpKeyed, this).onSync("downKeyed", this._onDownKeyed, this).onSync("leftKeyed", this._onLeftKeyed, this).onSync("rightKeyed", this._onRightKeyed, this).onSync("queryChanged", this._onQueryChanged, this).onSync("whitespaceChanged", this._onWhitespaceChanged, this);
            this._setLanguageDirection();
        }
        _.mixin(Typeahead.prototype, {
            _onSuggestionClicked: function onSuggestionClicked(type, $el) {
                var datum;
                if (datum = this.dropdown.getDatumForSuggestion($el)) {
                    this._select(datum);
                }
            },
            _onCursorMoved: function onCursorMoved() {
                var datum = this.dropdown.getDatumForCursor();
                this.input.setInputValue(datum.value, true);
                this.eventBus.trigger("cursorchanged", datum.raw, datum.datasetName);
            },
            _onCursorRemoved: function onCursorRemoved() {
                this.input.resetInputValue();
                this._updateHint();
            },
            _onDatasetRendered: function onDatasetRendered() {
                this._updateHint();
            },
            _onOpened: function onOpened() {
                this._updateHint();
                this.eventBus.trigger("opened");
            },
            _onClosed: function onClosed() {
                this.input.clearHint();
                this.eventBus.trigger("closed");
            },
            _onFocused: function onFocused() {
                this.isActivated = true;
                this.dropdown.open();
            },
            _onBlurred: function onBlurred() {
                this.isActivated = false;
                this.dropdown.empty();
                this.dropdown.close();
            },
            _onEnterKeyed: function onEnterKeyed(type, $e) {
                var cursorDatum, topSuggestionDatum;
                cursorDatum = this.dropdown.getDatumForCursor();
                topSuggestionDatum = this.dropdown.getDatumForTopSuggestion();
                if (cursorDatum) {
                    this._select(cursorDatum);
                    $e.preventDefault();
                } else if (this.autoselect && topSuggestionDatum) {
                    this._select(topSuggestionDatum);
                    $e.preventDefault();
                }
            },
            _onTabKeyed: function onTabKeyed(type, $e) {
                var datum;
                if (datum = this.dropdown.getDatumForCursor()) {
                    this._select(datum);
                    $e.preventDefault();
                } else {
                    this._autocomplete(true);
                }
            },
            _onEscKeyed: function onEscKeyed() {
                this.dropdown.close();
                this.input.resetInputValue();
            },
            _onUpKeyed: function onUpKeyed() {
                var query = this.input.getQuery();
                this.dropdown.isEmpty && query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.moveCursorUp();
                this.dropdown.open();
            },
            _onDownKeyed: function onDownKeyed() {
                var query = this.input.getQuery();
                this.dropdown.isEmpty && query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.moveCursorDown();
                this.dropdown.open();
            },
            _onLeftKeyed: function onLeftKeyed() {
                this.dir === "rtl" && this._autocomplete();
            },
            _onRightKeyed: function onRightKeyed() {
                this.dir === "ltr" && this._autocomplete();
            },
            _onQueryChanged: function onQueryChanged(e, query) {
                this.input.clearHintIfInvalid();
                query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.empty();
                this.dropdown.open();
                this._setLanguageDirection();
            },
            _onWhitespaceChanged: function onWhitespaceChanged() {
                this._updateHint();
                this.dropdown.open();
            },
            _setLanguageDirection: function setLanguageDirection() {
                var dir;
                if (this.dir !== (dir = this.input.getLanguageDirection())) {
                    this.dir = dir;
                    this.$node.css("direction", dir);
                    this.dropdown.setLanguageDirection(dir);
                }
            },
            _updateHint: function updateHint() {
                var datum, val, query, escapedQuery, frontMatchRegEx, match;
                datum = this.dropdown.getDatumForTopSuggestion();
                if (datum && this.dropdown.isVisible() && !this.input.hasOverflow()) {
                    val = this.input.getInputValue();
                    query = Input.normalizeQuery(val);
                    escapedQuery = _.escapeRegExChars(query);
                    frontMatchRegEx = new RegExp("^(?:" + escapedQuery + ")(.+$)", "i");
                    match = frontMatchRegEx.exec(datum.value);
                    match ? this.input.setHint(val + match[1]) : this.input.clearHint();
                } else {
                    this.input.clearHint();
                }
            },
            _autocomplete: function autocomplete(laxCursor) {
                var hint, query, isCursorAtEnd, datum;
                hint = this.input.getHint();
                query = this.input.getQuery();
                isCursorAtEnd = laxCursor || this.input.isCursorAtEnd();
                if (hint && query !== hint && isCursorAtEnd) {
                    datum = this.dropdown.getDatumForTopSuggestion();
                    datum && this.input.setInputValue(datum.value);
                    this.eventBus.trigger("autocompleted", datum.raw, datum.datasetName);
                }
            },
            _select: function select(datum) {
                this.input.setQuery(datum.value);
                this.input.setInputValue(datum.value, true);
                this._setLanguageDirection();
                this.eventBus.trigger("selected", datum.raw, datum.datasetName);
                this.dropdown.close();
                _.defer(_.bind(this.dropdown.empty, this.dropdown));
            },
            open: function open() {
                this.dropdown.open();
            },
            close: function close() {
                this.dropdown.close();
            },
            setVal: function setVal(val) {
                val = _.toStr(val);
                if (this.isActivated) {
                    this.input.setInputValue(val);
                } else {
                    this.input.setQuery(val);
                    this.input.setInputValue(val, true);
                }
                this._setLanguageDirection();
            },
            getVal: function getVal() {
                return this.input.getQuery();
            },
            destroy: function destroy() {
                this.input.destroy();
                this.dropdown.destroy();
                destroyDomStructure(this.$node);
                this.$node = null;
            }
        });
        return Typeahead;
        function buildDom(input, withHint) {
            var $input, $wrapper, $dropdown, $hint;
            $input = $(input);
            $wrapper = $(html.wrapper).css(css.wrapper);
            $dropdown = $(html.dropdown).css(css.dropdown);
            $hint = $input.clone().css(css.hint).css(getBackgroundStyles($input));
            $hint.val("").removeData().addClass("tt-hint").removeAttr("id name placeholder required").prop("readonly", true).attr({
                autocomplete: "off",
                spellcheck: "false",
                tabindex: -1
            });
            $input.data(attrsKey, {
                dir: $input.attr("dir"),
                autocomplete: $input.attr("autocomplete"),
                spellcheck: $input.attr("spellcheck"),
                style: $input.attr("style")
            });
            $input.addClass("tt-input").attr({
                autocomplete: "off",
                spellcheck: false
            }).css(withHint ? css.input : css.inputWithNoHint);
            try {
                !$input.attr("dir") && $input.attr("dir", "auto");
            } catch (e) {}
            return $input.wrap($wrapper).parent().prepend(withHint ? $hint : null).append($dropdown);
        }
        function getBackgroundStyles($el) {
            return {
                backgroundAttachment: $el.css("background-attachment"),
                backgroundClip: $el.css("background-clip"),
                backgroundColor: $el.css("background-color"),
                backgroundImage: $el.css("background-image"),
                backgroundOrigin: $el.css("background-origin"),
                backgroundPosition: $el.css("background-position"),
                backgroundRepeat: $el.css("background-repeat"),
                backgroundSize: $el.css("background-size")
            };
        }
        function destroyDomStructure($node) {
            var $input = $node.find(".tt-input");
            _.each($input.data(attrsKey), function(val, key) {
                _.isUndefined(val) ? $input.removeAttr(key) : $input.attr(key, val);
            });
            $input.detach().removeData(attrsKey).removeClass("tt-input").insertAfter($node);
            $node.remove();
        }
    }();
    (function() {
        "use strict";
        var old, typeaheadKey, methods;
        old = $.fn.typeahead;
        typeaheadKey = "ttTypeahead";
        methods = {
            initialize: function initialize(o, datasets) {
                datasets = _.isArray(datasets) ? datasets : [].slice.call(arguments, 1);
                o = o || {};
                return this.each(attach);
                function attach() {
                    var $input = $(this), eventBus, typeahead;
                    _.each(datasets, function(d) {
                        d.highlight = !!o.highlight;
                    });
                    typeahead = new Typeahead({
                        input: $input,
                        eventBus: eventBus = new EventBus({
                            el: $input
                        }),
                        withHint: _.isUndefined(o.hint) ? true : !!o.hint,
                        minLength: o.minLength,
                        autoselect: o.autoselect,
                        datasets: datasets
                    });
                    $input.data(typeaheadKey, typeahead);
                }
            },
            open: function open() {
                return this.each(openTypeahead);
                function openTypeahead() {
                    var $input = $(this), typeahead;
                    if (typeahead = $input.data(typeaheadKey)) {
                        typeahead.open();
                    }
                }
            },
            close: function close() {
                return this.each(closeTypeahead);
                function closeTypeahead() {
                    var $input = $(this), typeahead;
                    if (typeahead = $input.data(typeaheadKey)) {
                        typeahead.close();
                    }
                }
            },
            val: function val(newVal) {
                return !arguments.length ? getVal(this.first()) : this.each(setVal);
                function setVal() {
                    var $input = $(this), typeahead;
                    if (typeahead = $input.data(typeaheadKey)) {
                        typeahead.setVal(newVal);
                    }
                }
                function getVal($input) {
                    var typeahead, query;
                    if (typeahead = $input.data(typeaheadKey)) {
                        query = typeahead.getVal();
                    }
                    return query;
                }
            },
            destroy: function destroy() {
                return this.each(unattach);
                function unattach() {
                    var $input = $(this), typeahead;
                    if (typeahead = $input.data(typeaheadKey)) {
                        typeahead.destroy();
                        $input.removeData(typeaheadKey);
                    }
                }
            }
        };
        $.fn.typeahead = function(method) {
            var tts;
            if (methods[method] && method !== "initialize") {
                tts = this.filter(function() {
                    return !!$(this).data(typeaheadKey);
                });
                return methods[method].apply(tts, [].slice.call(arguments, 1));
            } else {
                return methods.initialize.apply(this, arguments);
            }
        };
        $.fn.typeahead.noConflict = function noConflict() {
            $.fn.typeahead = old;
            return this;
        };
    })();
})(window.jQuery);
/*
Copyright 2012 Igor Vaynberg

Version: 3.5.1 Timestamp: Tue Jul 22 18:58:56 EDT 2014

This software is licensed under the Apache License, Version 2.0 (the "Apache License") or the GNU
General Public License version 2 (the "GPL License"). You may choose either license to govern your
use of this software only upon the condition that you accept all of the terms of either the Apache
License or the GPL License.

You may obtain a copy of the Apache License and the GPL License at:

    http://www.apache.org/licenses/LICENSE-2.0
    http://www.gnu.org/licenses/gpl-2.0.html

Unless required by applicable law or agreed to in writing, software distributed under the
Apache License or the GPL License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied. See the Apache License and the GPL License for
the specific language governing permissions and limitations under the Apache License and the GPL License.
*/
(function ($) {
    if(typeof $.fn.each2 == "undefined") {
        $.extend($.fn, {
            /*
            * 4-10 times faster .each replacement
            * use it carefully, as it overrides jQuery context of element on each iteration
            */
            each2 : function (c) {
                var j = $([0]), i = -1, l = this.length;
                while (
                    ++i < l
                    && (j.context = j[0] = this[i])
                    && c.call(j[0], i, j) !== false //"this"=DOM, i=index, j=jQuery object
                );
                return this;
            }
        });
    }
})(jQuery);

(function ($, undefined) {
    "use strict";
    /*global document, window, jQuery, console */

    if (window.Select2 !== undefined) {
        return;
    }

    var KEY, AbstractSelect2, SingleSelect2, MultiSelect2, nextUid, sizer,
        lastMousePosition={x:0,y:0}, $document, scrollBarDimensions,

    KEY = {
        TAB: 9,
        ENTER: 13,
        ESC: 27,
        SPACE: 32,
        LEFT: 37,
        UP: 38,
        RIGHT: 39,
        DOWN: 40,
        SHIFT: 16,
        CTRL: 17,
        ALT: 18,
        PAGE_UP: 33,
        PAGE_DOWN: 34,
        HOME: 36,
        END: 35,
        BACKSPACE: 8,
        DELETE: 46,
        isArrow: function (k) {
            k = k.which ? k.which : k;
            switch (k) {
            case KEY.LEFT:
            case KEY.RIGHT:
            case KEY.UP:
            case KEY.DOWN:
                return true;
            }
            return false;
        },
        isControl: function (e) {
            var k = e.which;
            switch (k) {
            case KEY.SHIFT:
            case KEY.CTRL:
            case KEY.ALT:
                return true;
            }

            if (e.metaKey) return true;

            return false;
        },
        isFunctionKey: function (k) {
            k = k.which ? k.which : k;
            return k >= 112 && k <= 123;
        }
    },
    MEASURE_SCROLLBAR_TEMPLATE = "<div class='select2-measure-scrollbar'></div>",

    DIACRITICS = 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        el = $(el)[0];
        var offset = 0;
        var length = 0;
        if ('selectionStart' in el) {
            offset = el.selectionStart;
            length = el.selectionEnd - offset;
        } else if ('selection' in document) {
            el.focus();
            var sel = document.selection.createRange();
            length = document.selection.createRange().text.length;
            sel.moveStart('character', -el.value.length);
            offset = sel.text.length - length;
        }
        return { offset: offset, length: length };
    }

    function killEvent(event) {
        event.preventDefault();
        event.stopPropagation();
    }
    function killEventImmediately(event) {
        event.preventDefault();
        event.stopImmediatePropagation();
    }

    function measureTextWidth(e) {
        if (!sizer){
            var style = e[0].currentStyle || window.getComputedStyle(e[0], null);
            sizer = $(document.createElement("div")).css({
                position: "absolute",
                left: "-10000px",
                top: "-10000px",
                display: "none",
                fontSize: style.fontSize,
                fontFamily: style.fontFamily,
                fontStyle: style.fontStyle,
                fontWeight: style.fontWeight,
                letterSpacing: style.letterSpacing,
                textTransform: style.textTransform,
                whiteSpace: "nowrap"
            });
            sizer.attr("class","select2-sizer");
            $("body").append(sizer);
        }
        sizer.text(e.val());
        return sizer.width();
    }

    function syncCssClasses(dest, src, adapter) {
        var classes, replacements = [], adapted;

        classes = $.trim(dest.attr("class"));

        if (classes) {
            classes = '' + classes; // for IE which returns object

            $(classes.split(/\s+/)).each2(function() {
                if (this.indexOf("select2-") === 0) {
                    replacements.push(this);
                }
            });
        }

        classes = $.trim(src.attr("class"));

        if (classes) {
            classes = '' + classes; // for IE which returns object

            $(classes.split(/\s+/)).each2(function() {
                if (this.indexOf("select2-") !== 0) {
                    adapted = adapter(this);

                    if (adapted) {
                        replacements.push(adapted);
                    }
                }
            });
        }

        dest.attr("class", replacements.join(" "));
    }


    function markMatch(text, term, markup, escapeMarkup) {
        var match=stripDiacritics(text.toUpperCase()).indexOf(stripDiacritics(term.toUpperCase())),
            tl=term.length;

        if (match<0) {
            markup.push(escapeMarkup(text));
            return;
        }

        markup.push(escapeMarkup(text.substring(0, match)));
        markup.push("<span class='select2-match'>");
        markup.push(escapeMarkup(text.substring(match, match + tl)));
        markup.push("</span>");
        markup.push(escapeMarkup(text.substring(match + tl, text.length)));
    }

    function defaultEscapeMarkup(markup) {
        var replace_map = {
            '\\': '&#92;',
            '&': '&amp;',
            '<': '&lt;',
            '>': '&gt;',
            '"': '&quot;',
            "'": '&#39;',
            "/": '&#47;'
        };

        return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
            return replace_map[match];
        });
    }

    /**
     * Produces an ajax-based query function
     *
     * @param options object containing configuration parameters
     * @param options.params parameter map for the transport ajax call, can contain such options as cache, jsonpCallback, etc. see $.ajax
     * @param options.transport function that will be used to execute the ajax request. must be compatible with parameters supported by $.ajax
     * @param options.url url for the data
     * @param options.data a function(searchTerm, pageNumber, context) that should return an object containing query string parameters for the above url.
     * @param options.dataType request data type: ajax, jsonp, other datatypes supported by jQuery's $.ajax function or the transport function if specified
     * @param options.quietMillis (optional) milliseconds to wait before making the ajaxRequest, helps debounce the ajax function if invoked too often
     * @param options.results a function(remoteData, pageNumber, query) that converts data returned form the remote request to the format expected by Select2.
     *      The expected format is an object containing the following keys:
     *      results array of objects that will be used as choices
     *      more (optional) boolean indicating whether there are more results available
     *      Example: {results:[{id:1, text:'Red'},{id:2, text:'Blue'}], more:true}
     */
    function ajax(options) {
        var timeout, // current scheduled but not yet executed request
            handler = null,
            quietMillis = options.quietMillis || 100,
            ajaxUrl = options.url,
            self = this;

        return function (query) {
            window.clearTimeout(timeout);
            timeout = window.setTimeout(function () {
                var data = options.data, // ajax data function
                    url = ajaxUrl, // ajax url string or function
                    transport = options.transport || $.fn.select2.ajaxDefaults.transport,
                    // deprecated - to be removed in 4.0  - use params instead
                    deprecated = {
                        type: options.type || 'GET', // set type of request (GET or POST)
                        cache: options.cache || false,
                        jsonpCallback: options.jsonpCallback||undefined,
                        dataType: options.dataType||"json"
                    },
                    params = $.extend({}, $.fn.select2.ajaxDefaults.params, deprecated);

                data = data ? data.call(self, query.term, query.page, query.context) : null;
                url = (typeof url === 'function') ? url.call(self, query.term, query.page, query.context) : url;

                if (handler && typeof handler.abort === "function") { handler.abort(); }

                if (options.params) {
                    if ($.isFunction(options.params)) {
                        $.extend(params, options.params.call(self));
                    } else {
                        $.extend(params, options.params);
                    }
                }

                $.extend(params, {
                    url: url,
                    dataType: options.dataType,
                    data: data,
                    success: function (data) {
                        // TODO - replace query.page with query so users have access to term, page, etc.
                        // added query as third paramter to keep backwards compatibility
                        var results = options.results(data, query.page, query);
                        query.callback(results);
                    },
                    error: function(jqXHR, textStatus, errorThrown){
                        var results = {
                            hasError: true,
                            jqXHR: jqXHR,
                            textStatus: textStatus,
                            errorThrown: errorThrown,
                        };

                        query.callback(results);
                    }
                });
                handler = transport.call(self, params);
            }, quietMillis);
        };
    }

    /**
     * Produces a query function that works with a local array
     *
     * @param options object containing configuration parameters. The options parameter can either be an array or an
     * object.
     *
     * If the array form is used it is assumed that it contains objects with 'id' and 'text' keys.
     *
     * If the object form is used it is assumed that it contains 'data' and 'text' keys. The 'data' key should contain
     * an array of objects that will be used as choices. These objects must contain at least an 'id' key. The 'text'
     * key can either be a String in which case it is expected that each element in the 'data' array has a key with the
     * value of 'text' which will be used to match choices. Alternatively, text can be a function(item) that can extract
     * the text.
     */
    function local(options) {
        var data = options, // data elements
            dataText,
            tmp,
            text = function (item) { return ""+item.text; }; // function used to retrieve the text portion of a data item that is matched against the search

         if ($.isArray(data)) {
            tmp = data;
            data = { results: tmp };
        }

         if ($.isFunction(data) === false) {
            tmp = data;
            data = function() { return tmp; };
        }

        var dataItem = data();
        if (dataItem.text) {
            text = dataItem.text;
            // if text is not a function we assume it to be a key name
            if (!$.isFunction(text)) {
                dataText = dataItem.text; // we need to store this in a separate variable because in the next step data gets reset and data.text is no longer available
                text = function (item) { return item[dataText]; };
            }
        }

        return function (query) {
            var t = query.term, filtered = { results: [] }, process;
            if (t === "") {
                query.callback(data());
                return;
            }

            process = function(datum, collection) {
                var group, attr;
                datum = datum[0];
                if (datum.children) {
                    group = {};
                    for (attr in datum) {
                        if (datum.hasOwnProperty(attr)) group[attr]=datum[attr];
                    }
                    group.children=[];
                    $(datum.children).each2(function(i, childDatum) { process(childDatum, group.children); });
                    if (group.children.length || query.matcher(t, text(group), datum)) {
                        collection.push(group);
                    }
                } else {
                    if (query.matcher(t, text(datum), datum)) {
                        collection.push(datum);
                    }
                }
            };

            $(data().results).each2(function(i, datum) { process(datum, filtered.results); });
            query.callback(filtered);
        };
    }

    // TODO javadoc
    function tags(data) {
        var isFunc = $.isFunction(data);
        return function (query) {
            var t = query.term, filtered = {results: []};
            var result = isFunc ? data(query) : data;
            if ($.isArray(result)) {
                $(result).each(function () {
                    var isObject = this.text !== undefined,
                        text = isObject ? this.text : this;
                    if (t === "" || query.matcher(t, text)) {
                        filtered.results.push(isObject ? this : {id: this, text: this});
                    }
                });
                query.callback(filtered);
            }
        };
    }

    /**
     * Checks if the formatter function should be used.
     *
     * Throws an error if it is not a function. Returns true if it should be used,
     * false if no formatting should be performed.
     *
     * @param formatter
     */
    function checkFormatter(formatter, formatterName) {
        if ($.isFunction(formatter)) return true;
        if (!formatter) return false;
        if (typeof(formatter) === 'string') return true;
        throw new Error(formatterName +" must be a string, function, or falsy value");
    }

  /**
   * Returns a given value
   * If given a function, returns its output
   *
   * @param val string|function
   * @param context value of "this" to be passed to function
   * @returns {*}
   */
    function evaluate(val, context) {
        if ($.isFunction(val)) {
            var args = Array.prototype.slice.call(arguments, 2);
            return val.apply(context, args);
        }
        return val;
    }

    function countResults(results) {
        var count = 0;
        $.each(results, function(i, item) {
            if (item.children) {
                count += countResults(item.children);
            } else {
                count++;
            }
        });
        return count;
    }

    /**
     * Default tokenizer. This function uses breaks the input on substring match of any string from the
     * opts.tokenSeparators array and uses opts.createSearchChoice to create the choice object. Both of those
     * two options have to be defined in order for the tokenizer to work.
     *
     * @param input text user has typed so far or pasted into the search field
     * @param selection currently selected choices
     * @param selectCallback function(choice) callback tho add the choice to selection
     * @param opts select2's opts
     * @return undefined/null to leave the current input unchanged, or a string to change the input to the returned value
     */
    function defaultTokenizer(input, selection, selectCallback, opts) {
        var original = input, // store the original so we can compare and know if we need to tell the search to update its text
            dupe = false, // check for whether a token we extracted represents a duplicate selected choice
            token, // token
            index, // position at which the separator was found
            i, l, // looping variables
            separator; // the matched separator

        if (!opts.createSearchChoice || !opts.tokenSeparators || opts.tokenSeparators.length < 1) return undefined;

        while (true) {
            index = -1;

            for (i = 0, l = opts.tokenSeparators.length; i < l; i++) {
                separator = opts.tokenSeparators[i];
                index = input.indexOf(separator);
                if (index >= 0) break;
            }

            if (index < 0) break; // did not find any token separator in the input string, bail

            token = input.substring(0, index);
            input = input.substring(index + separator.length);

            if (token.length > 0) {
                token = opts.createSearchChoice.call(this, token, selection);
                if (token !== undefined && token !== null && opts.id(token) !== undefined && opts.id(token) !== null) {
                    dupe = false;
                    for (i = 0, l = selection.length; i < l; i++) {
                        if (equal(opts.id(token), opts.id(selection[i]))) {
                            dupe = true; break;
                        }
                    }

                    if (!dupe) selectCallback(token);
                }
            }
        }

        if (original!==input) return input;
    }

    function cleanupJQueryElements() {
        var self = this;

        $.each(arguments, function (i, element) {
            self[element].remove();
            self[element] = null;
        });
    }

    /**
     * Creates a new class
     *
     * @param superClass
     * @param methods
     */
    function clazz(SuperClass, methods) {
        var constructor = function () {};
        constructor.prototype = new SuperClass;
        constructor.prototype.constructor = constructor;
        constructor.prototype.parent = SuperClass.prototype;
        constructor.prototype = $.extend(constructor.prototype, methods);
        return constructor;
    }

    AbstractSelect2 = clazz(Object, {

        // abstract
        bind: function (func) {
            var self = this;
            return function () {
                func.apply(self, arguments);
            };
        },

        // abstract
        init: function (opts) {
            var results, search, resultsSelector = ".select2-results";

            // prepare options
            this.opts = opts = this.prepareOpts(opts);

            this.id=opts.id;

            // destroy if called on an existing component
            if (opts.element.data("select2") !== undefined &&
                opts.element.data("select2") !== null) {
                opts.element.data("select2").destroy();
            }

            this.container = this.createContainer();

            this.liveRegion = $("<span>", {
                    role: "status",
                    "aria-live": "polite"
                })
                .addClass("select2-hidden-accessible")
                .appendTo(document.body);

            this.containerId="s2id_"+(opts.element.attr("id") || "autogen"+nextUid());
            this.containerEventName= this.containerId
                .replace(/([.])/g, '_')
                .replace(/([;&,\-\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1');
            this.container.attr("id", this.containerId);

            this.container.attr("title", opts.element.attr("title"));

            this.body = $("body");

            syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);

            this.container.attr("style", opts.element.attr("style"));
            this.container.css(evaluate(opts.containerCss, this.opts.element));
            this.container.addClass(evaluate(opts.containerCssClass, this.opts.element));

            this.elementTabIndex = this.opts.element.attr("tabindex");

            // swap container for the element
            this.opts.element
                .data("select2", this)
                .attr("tabindex", "-1")
                .before(this.container)
                .on("click.select2", killEvent); // do not leak click events

            this.container.data("select2", this);

            this.dropdown = this.container.find(".select2-drop");

            syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass);

            this.dropdown.addClass(evaluate(opts.dropdownCssClass, this.opts.element));
            this.dropdown.data("select2", this);
            this.dropdown.on("click", killEvent);

            this.results = results = this.container.find(resultsSelector);
            this.search = search = this.container.find("input.select2-input");

            this.queryCount = 0;
            this.resultsPage = 0;
            this.context = null;

            // initialize the container
            this.initContainer();

            this.container.on("click", killEvent);

            installFilteredMouseMove(this.results);

            this.dropdown.on("mousemove-filtered", resultsSelector, this.bind(this.highlightUnderEvent));
            this.dropdown.on("touchstart touchmove touchend", resultsSelector, this.bind(function (event) {
                this._touchEvent = true;
                this.highlightUnderEvent(event);
            }));
            this.dropdown.on("touchmove", resultsSelector, this.bind(this.touchMoved));
            this.dropdown.on("touchstart touchend", resultsSelector, this.bind(this.clearTouchMoved));

            // Waiting for a click event on touch devices to select option and hide dropdown
            // otherwise click will be triggered on an underlying element
            this.dropdown.on('click', this.bind(function (event) {
                if (this._touchEvent) {
                    this._touchEvent = false;
                    this.selectHighlighted();
                }
            }));

            installDebouncedScroll(80, this.results);
            this.dropdown.on("scroll-debounced", resultsSelector, this.bind(this.loadMoreIfNeeded));

            // do not propagate change event from the search field out of the component
            $(this.container).on("change", ".select2-input", function(e) {e.stopPropagation();});
            $(this.dropdown).on("change", ".select2-input", function(e) {e.stopPropagation();});

            // if jquery.mousewheel plugin is installed we can prevent out-of-bounds scrolling of results via mousewheel
            if ($.fn.mousewheel) {
                results.mousewheel(function (e, delta, deltaX, deltaY) {
                    var top = results.scrollTop();
                    if (deltaY > 0 && top - deltaY <= 0) {
                        results.scrollTop(0);
                        killEvent(e);
                    } else if (deltaY < 0 && results.get(0).scrollHeight - results.scrollTop() + deltaY <= results.height()) {
                        results.scrollTop(results.get(0).scrollHeight - results.height());
                        killEvent(e);
                    }
                });
            }

            installKeyUpChangeEvent(search);
            search.on("keyup-change input paste", this.bind(this.updateResults));
            search.on("focus", function () { search.addClass("select2-focused"); });
            search.on("blur", function () { search.removeClass("select2-focused");});

            this.dropdown.on("mouseup", resultsSelector, this.bind(function (e) {
                if ($(e.target).closest(".select2-result-selectable").length > 0) {
                    this.highlightUnderEvent(e);
                    this.selectHighlighted(e);
                }
            }));

            // trap all mouse events from leaving the dropdown. sometimes there may be a modal that is listening
            // for mouse events outside of itself so it can close itself. since the dropdown is now outside the select2's
            // dom it will trigger the popup close, which is not what we want
            // focusin can cause focus wars between modals and select2 since the dropdown is outside the modal.
            this.dropdown.on("click mouseup mousedown touchstart touchend focusin", function (e) { e.stopPropagation(); });

            this.nextSearchTerm = undefined;

            if ($.isFunction(this.opts.initSelection)) {
                // initialize selection based on the current value of the source element
                this.initSelection();

                // if the user has provided a function that can set selection based on the value of the source element
                // we monitor the change event on the element and trigger it, allowing for two way synchronization
                this.monitorSource();
            }

            if (opts.maximumInputLength !== null) {
                this.search.attr("maxlength", opts.maximumInputLength);
            }

            var disabled = opts.element.prop("disabled");
            if (disabled === undefined) disabled = false;
            this.enable(!disabled);

            var readonly = opts.element.prop("readonly");
            if (readonly === undefined) readonly = false;
            this.readonly(readonly);

            // Calculate size of scrollbar
            scrollBarDimensions = scrollBarDimensions || measureScrollbar();

            this.autofocus = opts.element.prop("autofocus");
            opts.element.prop("autofocus", false);
            if (this.autofocus) this.focus();

            this.search.attr("placeholder", opts.searchInputPlaceholder);
        },

        // abstract
        destroy: function () {
            var element=this.opts.element, select2 = element.data("select2"), self = this;

            this.close();

            if (element.length && element[0].detachEvent) {
                element.each(function () {
                    this.detachEvent("onpropertychange", self._sync);
                });
            }
            if (this.propertyObserver) {
                this.propertyObserver.disconnect();
                this.propertyObserver = null;
            }
            this._sync = null;

            if (select2 !== undefined) {
                select2.container.remove();
                select2.liveRegion.remove();
                select2.dropdown.remove();
                element
                    .removeClass("select2-offscreen")
                    .removeData("select2")
                    .off(".select2")
                    .prop("autofocus", this.autofocus || false);
                if (this.elementTabIndex) {
                    element.attr({tabindex: this.elementTabIndex});
                } else {
                    element.removeAttr("tabindex");
                }
                element.show();
            }

            cleanupJQueryElements.call(this,
                "container",
                "liveRegion",
                "dropdown",
                "results",
                "search"
            );
        },

        // abstract
        optionToData: function(element) {
            if (element.is("option")) {
                return {
                    id:element.prop("value"),
                    text:element.text(),
                    element: element.get(),
                    css: element.attr("class"),
                    disabled: element.prop("disabled"),
                    locked: equal(element.attr("locked"), "locked") || equal(element.data("locked"), true)
                };
            } else if (element.is("optgroup")) {
                return {
                    text:element.attr("label"),
                    children:[],
                    element: element.get(),
                    css: element.attr("class")
                };
            }
        },

        // abstract
        prepareOpts: function (opts) {
            var element, select, idKey, ajaxUrl, self = this;

            element = opts.element;

            if (element.get(0).tagName.toLowerCase() === "select") {
                this.select = select = opts.element;
            }

            if (select) {
                // these options are not allowed when attached to a select because they are picked up off the element itself
                $.each(["id", "multiple", "ajax", "query", "createSearchChoice", "initSelection", "data", "tags"], function () {
                    if (this in opts) {
                        throw new Error("Option '" + this + "' is not allowed for Select2 when attached to a <select> element.");
                    }
                });
            }

            opts = $.extend({}, {
                populateResults: function(container, results, query) {
                    var populate, id=this.opts.id, liveRegion=this.liveRegion;

                    populate=function(results, container, depth) {

                        var i, l, result, selectable, disabled, compound, node, label, innerContainer, formatted;

                        results = opts.sortResults(results, container, query);

                        // collect the created nodes for bulk append
                        var nodes = [];
                        for (i = 0, l = results.length; i < l; i = i + 1) {

                            result=results[i];

                            disabled = (result.disabled === true);
                            selectable = (!disabled) && (id(result) !== undefined);

                            compound=result.children && result.children.length > 0;

                            node=$("<li></li>");
                            node.addClass("select2-results-dept-"+depth);
                            node.addClass("select2-result");
                            node.addClass(selectable ? "select2-result-selectable" : "select2-result-unselectable");
                            if (disabled) { node.addClass("select2-disabled"); }
                            if (compound) { node.addClass("select2-result-with-children"); }
                            node.addClass(self.opts.formatResultCssClass(result));
                            node.attr("role", "presentation");

                            label=$(document.createElement("div"));
                            label.addClass("select2-result-label");
                            label.attr("id", "select2-result-label-" + nextUid());
                            label.attr("role", "option");

                            formatted=opts.formatResult(result, label, query, self.opts.escapeMarkup);
                            if (formatted!==undefined) {
                                label.html(formatted);
                                node.append(label);
                            }


                            if (compound) {

                                innerContainer=$("<ul></ul>");
                                innerContainer.addClass("select2-result-sub");
                                populate(result.children, innerContainer, depth+1);
                                node.append(innerContainer);
                            }

                            node.data("select2-data", result);
                            nodes.push(node[0]);
                        }

                        // bulk append the created nodes
                        container.append(nodes);
                        liveRegion.text(opts.formatMatches(results.length));
                    };

                    populate(results, container, 0);
                }
            }, $.fn.select2.defaults, opts);

            if (typeof(opts.id) !== "function") {
                idKey = opts.id;
                opts.id = function (e) { return e[idKey]; };
            }

            if ($.isArray(opts.element.data("select2Tags"))) {
                if ("tags" in opts) {
                    throw "tags specified as both an attribute 'data-select2-tags' and in options of Select2 " + opts.element.attr("id");
                }
                opts.tags=opts.element.data("select2Tags");
            }

            if (select) {
                opts.query = this.bind(function (query) {
                    var data = { results: [], more: false },
                        term = query.term,
                        children, placeholderOption, process;

                    process=function(element, collection) {
                        var group;
                        if (element.is("option")) {
                            if (query.matcher(term, element.text(), element)) {
                                collection.push(self.optionToData(element));
                            }
                        } else if (element.is("optgroup")) {
                            group=self.optionToData(element);
                            element.children().each2(function(i, elm) { process(elm, group.children); });
                            if (group.children.length>0) {
                                collection.push(group);
                            }
                        }
                    };

                    children=element.children();

                    // ignore the placeholder option if there is one
                    if (this.getPlaceholder() !== undefined && children.length > 0) {
                        placeholderOption = this.getPlaceholderOption();
                        if (placeholderOption) {
                            children=children.not(placeholderOption);
                        }
                    }

                    children.each2(function(i, elm) { process(elm, data.results); });

                    query.callback(data);
                });
                // this is needed because inside val() we construct choices from options and their id is hardcoded
                opts.id=function(e) { return e.id; };
            } else {
                if (!("query" in opts)) {

                    if ("ajax" in opts) {
                        ajaxUrl = opts.element.data("ajax-url");
                        if (ajaxUrl && ajaxUrl.length > 0) {
                            opts.ajax.url = ajaxUrl;
                        }
                        opts.query = ajax.call(opts.element, opts.ajax);
                    } else if ("data" in opts) {
                        opts.query = local(opts.data);
                    } else if ("tags" in opts) {
                        opts.query = tags(opts.tags);
                        if (opts.createSearchChoice === undefined) {
                            opts.createSearchChoice = function (term) { return {id: $.trim(term), text: $.trim(term)}; };
                        }
                        if (opts.initSelection === undefined) {
                            opts.initSelection = function (element, callback) {
                                var data = [];
                                $(splitVal(element.val(), opts.separator)).each(function () {
                                    var obj = { id: this, text: this },
                                        tags = opts.tags;
                                    if ($.isFunction(tags)) tags=tags();
                                    $(tags).each(function() { if (equal(this.id, obj.id)) { obj = this; return false; } });
                                    data.push(obj);
                                });

                                callback(data);
                            };
                        }
                    }
                }
            }
            if (typeof(opts.query) !== "function") {
                throw "query function not defined for Select2 " + opts.element.attr("id");
            }

            if (opts.createSearchChoicePosition === 'top') {
                opts.createSearchChoicePosition = function(list, item) { list.unshift(item); };
            }
            else if (opts.createSearchChoicePosition === 'bottom') {
                opts.createSearchChoicePosition = function(list, item) { list.push(item); };
            }
            else if (typeof(opts.createSearchChoicePosition) !== "function")  {
                throw "invalid createSearchChoicePosition option must be 'top', 'bottom' or a custom function";
            }

            return opts;
        },

        /**
         * Monitor the original element for changes and update select2 accordingly
         */
        // abstract
        monitorSource: function () {
            var el = this.opts.element, observer, self = this;

            el.on("change.select2", this.bind(function (e) {
                if (this.opts.element.data("select2-change-triggered") !== true) {
                    this.initSelection();
                }
            }));

            this._sync = this.bind(function () {

                // sync enabled state
                var disabled = el.prop("disabled");
                if (disabled === undefined) disabled = false;
                this.enable(!disabled);

                var readonly = el.prop("readonly");
                if (readonly === undefined) readonly = false;
                this.readonly(readonly);

                syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);
                this.container.addClass(evaluate(this.opts.containerCssClass, this.opts.element));

                syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass);
                this.dropdown.addClass(evaluate(this.opts.dropdownCssClass, this.opts.element));

            });

            // IE8-10 (IE9/10 won't fire propertyChange via attachEventListener)
            if (el.length && el[0].attachEvent) {
                el.each(function() {
                    this.attachEvent("onpropertychange", self._sync);
                });
            }

            // safari, chrome, firefox, IE11
            observer = window.MutationObserver || window.WebKitMutationObserver|| window.MozMutationObserver;
            if (observer !== undefined) {
                if (this.propertyObserver) { delete this.propertyObserver; this.propertyObserver = null; }
                this.propertyObserver = new observer(function (mutations) {
                    $.each(mutations, self._sync);
                });
                this.propertyObserver.observe(el.get(0), { attributes:true, subtree:false });
            }
        },

        // abstract
        triggerSelect: function(data) {
            var evt = $.Event("select2-selecting", { val: this.id(data), object: data, choice: data });
            this.opts.element.trigger(evt);
            return !evt.isDefaultPrevented();
        },

        /**
         * Triggers the change event on the source element
         */
        // abstract
        triggerChange: function (details) {

            details = details || {};
            details= $.extend({}, details, { type: "change", val: this.val() });
            // prevents recursive triggering
            this.opts.element.data("select2-change-triggered", true);
            this.opts.element.trigger(details);
            this.opts.element.data("select2-change-triggered", false);

            // some validation frameworks ignore the change event and listen instead to keyup, click for selects
            // so here we trigger the click event manually
            this.opts.element.click();

            // ValidationEngine ignores the change event and listens instead to blur
            // so here we trigger the blur event manually if so desired
            if (this.opts.blurOnChange)
                this.opts.element.blur();
        },

        //abstract
        isInterfaceEnabled: function()
        {
            return this.enabledInterface === true;
        },

        // abstract
        enableInterface: function() {
            var enabled = this._enabled && !this._readonly,
                disabled = !enabled;

            if (enabled === this.enabledInterface) return false;

            this.container.toggleClass("select2-container-disabled", disabled);
            this.close();
            this.enabledInterface = enabled;

            return true;
        },

        // abstract
        enable: function(enabled) {
            if (enabled === undefined) enabled = true;
            if (this._enabled === enabled) return;
            this._enabled = enabled;

            this.opts.element.prop("disabled", !enabled);
            this.enableInterface();
        },

        // abstract
        disable: function() {
            this.enable(false);
        },

        // abstract
        readonly: function(enabled) {
            if (enabled === undefined) enabled = false;
            if (this._readonly === enabled) return;
            this._readonly = enabled;

            this.opts.element.prop("readonly", enabled);
            this.enableInterface();
        },

        // abstract
        opened: function () {
            return (this.container) ? this.container.hasClass("select2-dropdown-open") : false;
        },

        // abstract
        positionDropdown: function() {
            var $dropdown = this.dropdown,
                offset = this.container.offset(),
                height = this.container.outerHeight(false),
                width = this.container.outerWidth(false),
                dropHeight = $dropdown.outerHeight(false),
                $window = $(window),
                windowWidth = $window.width(),
                windowHeight = $window.height(),
                viewPortRight = $window.scrollLeft() + windowWidth,
                viewportBottom = $window.scrollTop() + windowHeight,
                dropTop = offset.top + height,
                dropLeft = offset.left,
                enoughRoomBelow = dropTop + dropHeight <= viewportBottom,
                enoughRoomAbove = (offset.top - dropHeight) >= $window.scrollTop(),
                dropWidth = $dropdown.outerWidth(false),
                enoughRoomOnRight = dropLeft + dropWidth <= viewPortRight,
                aboveNow = $dropdown.hasClass("select2-drop-above"),
                bodyOffset,
                above,
                changeDirection,
                css,
                resultsListNode;

            // always prefer the current above/below alignment, unless there is not enough room
            if (aboveNow) {
                above = true;
                if (!enoughRoomAbove && enoughRoomBelow) {
                    changeDirection = true;
                    above = false;
                }
            } else {
                above = false;
                if (!enoughRoomBelow && enoughRoomAbove) {
                    changeDirection = true;
                    above = true;
                }
            }

            //if we are changing direction we need to get positions when dropdown is hidden;
            if (changeDirection) {
                $dropdown.hide();
                offset = this.container.offset();
                height = this.container.outerHeight(false);
                width = this.container.outerWidth(false);
                dropHeight = $dropdown.outerHeight(false);
                viewPortRight = $window.scrollLeft() + windowWidth;
                viewportBottom = $window.scrollTop() + windowHeight;
                dropTop = offset.top + height;
                dropLeft = offset.left;
                dropWidth = $dropdown.outerWidth(false);
                enoughRoomOnRight = dropLeft + dropWidth <= viewPortRight;
                $dropdown.show();

                // fix so the cursor does not move to the left within the search-textbox in IE
                this.focusSearch();
            }

            if (this.opts.dropdownAutoWidth) {
                resultsListNode = $('.select2-results', $dropdown)[0];
                $dropdown.addClass('select2-drop-auto-width');
                $dropdown.css('width', '');
                // Add scrollbar width to dropdown if vertical scrollbar is present
                dropWidth = $dropdown.outerWidth(false) + (resultsListNode.scrollHeight === resultsListNode.clientHeight ? 0 : scrollBarDimensions.width);
                dropWidth > width ? width = dropWidth : dropWidth = width;
                dropHeight = $dropdown.outerHeight(false);
                enoughRoomOnRight = dropLeft + dropWidth <= viewPortRight;
            }
            else {
                this.container.removeClass('select2-drop-auto-width');
            }

            //console.log("below/ droptop:", dropTop, "dropHeight", dropHeight, "sum", (dropTop+dropHeight)+" viewport bottom", viewportBottom, "enough?", enoughRoomBelow);
            //console.log("above/ offset.top", offset.top, "dropHeight", dropHeight, "top", (offset.top-dropHeight), "scrollTop", this.body.scrollTop(), "enough?", enoughRoomAbove);

            // fix positioning when body has an offset and is not position: static
            if (this.body.css('position') !== 'static') {
                bodyOffset = this.body.offset();
                dropTop -= bodyOffset.top;
                dropLeft -= bodyOffset.left;
            }

            if (!enoughRoomOnRight) {
                dropLeft = offset.left + this.container.outerWidth(false) - dropWidth;
            }

            css =  {
                left: dropLeft,
                width: width
            };

            if (above) {
                css.top = offset.top - dropHeight;
                css.bottom = 'auto';
                this.container.addClass("select2-drop-above");
                $dropdown.addClass("select2-drop-above");
            }
            else {
                css.top = dropTop;
                css.bottom = 'auto';
                this.container.removeClass("select2-drop-above");
                $dropdown.removeClass("select2-drop-above");
            }
            css = $.extend(css, evaluate(this.opts.dropdownCss, this.opts.element));

            $dropdown.css(css);
        },

        // abstract
        shouldOpen: function() {
            var event;

            if (this.opened()) return false;

            if (this._enabled === false || this._readonly === true) return false;

            event = $.Event("select2-opening");
            this.opts.element.trigger(event);
            return !event.isDefaultPrevented();
        },

        // abstract
        clearDropdownAlignmentPreference: function() {
            // clear the classes used to figure out the preference of where the dropdown should be opened
            this.container.removeClass("select2-drop-above");
            this.dropdown.removeClass("select2-drop-above");
        },

        /**
         * Opens the dropdown
         *
         * @return {Boolean} whether or not dropdown was opened. This method will return false if, for example,
         * the dropdown is already open, or if the 'open' event listener on the element called preventDefault().
         */
        // abstract
        open: function () {

            if (!this.shouldOpen()) return false;

            this.opening();

            // Only bind the document mousemove when the dropdown is visible
            $document.on("mousemove.select2Event", function (e) {
                lastMousePosition.x = e.pageX;
                lastMousePosition.y = e.pageY;
            });

            return true;
        },

        /**
         * Performs the opening of the dropdown
         */
        // abstract
        opening: function() {
            var cid = this.containerEventName,
                scroll = "scroll." + cid,
                resize = "resize."+cid,
                orient = "orientationchange."+cid,
                mask;

            this.container.addClass("select2-dropdown-open").addClass("select2-container-active");

            this.clearDropdownAlignmentPreference();

            if(this.dropdown[0] !== this.body.children().last()[0]) {
                this.dropdown.detach().appendTo(this.body);
            }

            // create the dropdown mask if doesn't already exist
            mask = $("#select2-drop-mask");
            if (mask.length == 0) {
                mask = $(document.createElement("div"));
                mask.attr("id","select2-drop-mask").attr("class","select2-drop-mask");
                mask.hide();
                mask.appendTo(this.body);
                mask.on("mousedown touchstart click", function (e) {
                    // Prevent IE from generating a click event on the body
                    reinsertElement(mask);

                    var dropdown = $("#select2-drop"), self;
                    if (dropdown.length > 0) {
                        self=dropdown.data("select2");
                        if (self.opts.selectOnBlur) {
                            self.selectHighlighted({noFocus: true});
                        }
                        self.close();
                        e.preventDefault();
                        e.stopPropagation();
                    }
                });
            }

            // ensure the mask is always right before the dropdown
            if (this.dropdown.prev()[0] !== mask[0]) {
                this.dropdown.before(mask);
            }

            // move the global id to the correct dropdown
            $("#select2-drop").removeAttr("id");
            this.dropdown.attr("id", "select2-drop");

            // show the elements
            mask.show();

            this.positionDropdown();
            this.dropdown.show();
            this.positionDropdown();

            this.dropdown.addClass("select2-drop-active");

            // attach listeners to events that can change the position of the container and thus require
            // the position of the dropdown to be updated as well so it does not come unglued from the container
            var that = this;
            this.container.parents().add(window).each(function () {
                $(this).on(resize+" "+scroll+" "+orient, function (e) {
                    if (that.opened()) that.positionDropdown();
                });
            });


        },

        // abstract
        close: function () {
            if (!this.opened()) return;

            var cid = this.containerEventName,
                scroll = "scroll." + cid,
                resize = "resize."+cid,
                orient = "orientationchange."+cid;

            // unbind event listeners
            this.container.parents().add(window).each(function () { $(this).off(scroll).off(resize).off(orient); });

            this.clearDropdownAlignmentPreference();

            $("#select2-drop-mask").hide();
            this.dropdown.removeAttr("id"); // only the active dropdown has the select2-drop id
            this.dropdown.hide();
            this.container.removeClass("select2-dropdown-open").removeClass("select2-container-active");
            this.results.empty();

            // Now that the dropdown is closed, unbind the global document mousemove event
            $document.off("mousemove.select2Event");

            this.clearSearch();
            this.search.removeClass("select2-active");
            this.opts.element.trigger($.Event("select2-close"));
        },

        /**
         * Opens control, sets input value, and updates results.
         */
        // abstract
        externalSearch: function (term) {
            this.open();
            this.search.val(term);
            this.updateResults(false);
        },

        // abstract
        clearSearch: function () {

        },

        //abstract
        getMaximumSelectionSize: function() {
            return evaluate(this.opts.maximumSelectionSize, this.opts.element);
        },

        // abstract
        ensureHighlightVisible: function () {
            var results = this.results, children, index, child, hb, rb, y, more, topOffset;

            index = this.highlight();

            if (index < 0) return;

            if (index == 0) {

                // if the first element is highlighted scroll all the way to the top,
                // that way any unselectable headers above it will also be scrolled
                // into view

                results.scrollTop(0);
                return;
            }

            children = this.findHighlightableChoices().find('.select2-result-label');

            child = $(children[index]);

            topOffset = (child.offset() || {}).top || 0;

            hb = topOffset + child.outerHeight(true);

            // if this is the last child lets also make sure select2-more-results is visible
            if (index === children.length - 1) {
                more = results.find("li.select2-more-results");
                if (more.length > 0) {
                    hb = more.offset().top + more.outerHeight(true);
                }
            }

            rb = results.offset().top + results.outerHeight(true);
            if (hb > rb) {
                results.scrollTop(results.scrollTop() + (hb - rb));
            }
            y = topOffset - results.offset().top;

            // make sure the top of the element is visible
            if (y < 0 && child.css('display') != 'none' ) {
                results.scrollTop(results.scrollTop() + y); // y is negative
            }
        },

        // abstract
        findHighlightableChoices: function() {
            return this.results.find(".select2-result-selectable:not(.select2-disabled):not(.select2-selected)");
        },

        // abstract
        moveHighlight: function (delta) {
            var choices = this.findHighlightableChoices(),
                index = this.highlight();

            while (index > -1 && index < choices.length) {
                index += delta;
                var choice = $(choices[index]);
                if (choice.hasClass("select2-result-selectable") && !choice.hasClass("select2-disabled") && !choice.hasClass("select2-selected")) {
                    this.highlight(index);
                    break;
                }
            }
        },

        // abstract
        highlight: function (index) {
            var choices = this.findHighlightableChoices(),
                choice,
                data;

            if (arguments.length === 0) {
                return indexOf(choices.filter(".select2-highlighted")[0], choices.get());
            }

            if (index >= choices.length) index = choices.length - 1;
            if (index < 0) index = 0;

            this.removeHighlight();

            choice = $(choices[index]);
            choice.addClass("select2-highlighted");

            // ensure assistive technology can determine the active choice
            this.search.attr("aria-activedescendant", choice.find(".select2-result-label").attr("id"));

            this.ensureHighlightVisible();

            this.liveRegion.text(choice.text());

            data = choice.data("select2-data");
            if (data) {
                this.opts.element.trigger({ type: "select2-highlight", val: this.id(data), choice: data });
            }
        },

        removeHighlight: function() {
            this.results.find(".select2-highlighted").removeClass("select2-highlighted");
        },

        touchMoved: function() {
            this._touchMoved = true;
        },

        clearTouchMoved: function() {
          this._touchMoved = false;
        },

        // abstract
        countSelectableResults: function() {
            return this.findHighlightableChoices().length;
        },

        // abstract
        highlightUnderEvent: function (event) {
            var el = $(event.target).closest(".select2-result-selectable");
            if (el.length > 0 && !el.is(".select2-highlighted")) {
                var choices = this.findHighlightableChoices();
                this.highlight(choices.index(el));
            } else if (el.length == 0) {
                // if we are over an unselectable item remove all highlights
                this.removeHighlight();
            }
        },

        // abstract
        loadMoreIfNeeded: function () {
            var results = this.results,
                more = results.find("li.select2-more-results"),
                below, // pixels the element is below the scroll fold, below==0 is when the element is starting to be visible
                page = this.resultsPage + 1,
                self=this,
                term=this.search.val(),
                context=this.context;

            if (more.length === 0) return;
            below = more.offset().top - results.offset().top - results.height();

            if (below <= this.opts.loadMorePadding) {
                more.addClass("select2-active");
                this.opts.query({
                        element: this.opts.element,
                        term: term,
                        page: page,
                        context: context,
                        matcher: this.opts.matcher,
                        callback: this.bind(function (data) {

                    // ignore a response if the select2 has been closed before it was received
                    if (!self.opened()) return;


                    self.opts.populateResults.call(this, results, data.results, {term: term, page: page, context:context});
                    self.postprocessResults(data, false, false);

                    if (data.more===true) {
                        more.detach().appendTo(results).text(evaluate(self.opts.formatLoadMore, self.opts.element, page+1));
                        window.setTimeout(function() { self.loadMoreIfNeeded(); }, 10);
                    } else {
                        more.remove();
                    }
                    self.positionDropdown();
                    self.resultsPage = page;
                    self.context = data.context;
                    this.opts.element.trigger({ type: "select2-loaded", items: data });
                })});
            }
        },

        /**
         * Default tokenizer function which does nothing
         */
        tokenize: function() {

        },

        /**
         * @param initial whether or not this is the call to this method right after the dropdown has been opened
         */
        // abstract
        updateResults: function (initial) {
            var search = this.search,
                results = this.results,
                opts = this.opts,
                data,
                self = this,
                input,
                term = search.val(),
                lastTerm = $.data(this.container, "select2-last-term"),
                // sequence number used to drop out-of-order responses
                queryNumber;

            // prevent duplicate queries against the same term
            if (initial !== true && lastTerm && equal(term, lastTerm)) return;

            $.data(this.container, "select2-last-term", term);

            // if the search is currently hidden we do not alter the results
            if (initial !== true && (this.showSearchInput === false || !this.opened())) {
                return;
            }

            function postRender() {
                search.removeClass("select2-active");
                self.positionDropdown();
                if (results.find('.select2-no-results,.select2-selection-limit,.select2-searching').length) {
                    self.liveRegion.text(results.text());
                }
                else {
                    self.liveRegion.text(self.opts.formatMatches(results.find('.select2-result-selectable').length));
                }
            }

            function render(html) {
                results.html(html);
                postRender();
            }

            queryNumber = ++this.queryCount;

            var maxSelSize = this.getMaximumSelectionSize();
            if (maxSelSize >=1) {
                data = this.data();
                if ($.isArray(data) && data.length >= maxSelSize && checkFormatter(opts.formatSelectionTooBig, "formatSelectionTooBig")) {
                    render("<li class='select2-selection-limit'>" + evaluate(opts.formatSelectionTooBig, opts.element, maxSelSize) + "</li>");
                    return;
                }
            }

            if (search.val().length < opts.minimumInputLength) {
                if (checkFormatter(opts.formatInputTooShort, "formatInputTooShort")) {
                    render("<li class='select2-no-results'>" + evaluate(opts.formatInputTooShort, opts.element, search.val(), opts.minimumInputLength) + "</li>");
                } else {
                    render("");
                }
                if (initial && this.showSearch) this.showSearch(true);
                return;
            }

            if (opts.maximumInputLength && search.val().length > opts.maximumInputLength) {
                if (checkFormatter(opts.formatInputTooLong, "formatInputTooLong")) {
                    render("<li class='select2-no-results'>" + evaluate(opts.formatInputTooLong, opts.element, search.val(), opts.maximumInputLength) + "</li>");
                } else {
                    render("");
                }
                return;
            }

            if (opts.formatSearching && this.findHighlightableChoices().length === 0) {
                render("<li class='select2-searching'>" + evaluate(opts.formatSearching, opts.element) + "</li>");
            }

            search.addClass("select2-active");

            this.removeHighlight();

            // give the tokenizer a chance to pre-process the input
            input = this.tokenize();
            if (input != undefined && input != null) {
                search.val(input);
            }

            this.resultsPage = 1;

            opts.query({
                element: opts.element,
                    term: search.val(),
                    page: this.resultsPage,
                    context: null,
                    matcher: opts.matcher,
                    callback: this.bind(function (data) {
                var def; // default choice

                // ignore old responses
                if (queryNumber != this.queryCount) {
                  return;
                }

                // ignore a response if the select2 has been closed before it was received
                if (!this.opened()) {
                    this.search.removeClass("select2-active");
                    return;
                }

                // handle ajax error
                if(data.hasError !== undefined && checkFormatter(opts.formatAjaxError, "formatAjaxError")) {
                    render("<li class='select2-ajax-error'>" + evaluate(opts.formatAjaxError, opts.element, data.jqXHR, data.textStatus, data.errorThrown) + "</li>");
                    return;
                }

                // save context, if any
                this.context = (data.context===undefined) ? null : data.context;
                // create a default choice and prepend it to the list
                if (this.opts.createSearchChoice && search.val() !== "") {
                    def = this.opts.createSearchChoice.call(self, search.val(), data.results);
                    if (def !== undefined && def !== null && self.id(def) !== undefined && self.id(def) !== null) {
                        if ($(data.results).filter(
                            function () {
                                return equal(self.id(this), self.id(def));
                            }).length === 0) {
                            this.opts.createSearchChoicePosition(data.results, def);
                        }
                    }
                }

                if (data.results.length === 0 && checkFormatter(opts.formatNoMatches, "formatNoMatches")) {
                    render("<li class='select2-no-results'>" + evaluate(opts.formatNoMatches, opts.element, search.val()) + "</li>");
                    return;
                }

                results.empty();
                self.opts.populateResults.call(this, results, data.results, {term: search.val(), page: this.resultsPage, context:null});

                if (data.more === true && checkFormatter(opts.formatLoadMore, "formatLoadMore")) {
                    results.append("<li class='select2-more-results'>" + opts.escapeMarkup(evaluate(opts.formatLoadMore, opts.element, this.resultsPage)) + "</li>");
                    window.setTimeout(function() { self.loadMoreIfNeeded(); }, 10);
                }

                this.postprocessResults(data, initial);

                postRender();

                this.opts.element.trigger({ type: "select2-loaded", items: data });
            })});
        },

        // abstract
        cancel: function () {
            this.close();
        },

        // abstract
        blur: function () {
            // if selectOnBlur == true, select the currently highlighted option
            if (this.opts.selectOnBlur)
                this.selectHighlighted({noFocus: true});

            this.close();
            this.container.removeClass("select2-container-active");
            // synonymous to .is(':focus'), which is available in jquery >= 1.6
            if (this.search[0] === document.activeElement) { this.search.blur(); }
            this.clearSearch();
            this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
        },

        // abstract
        focusSearch: function () {
            focus(this.search);
        },

        // abstract
        selectHighlighted: function (options) {
            if (this._touchMoved) {
              this.clearTouchMoved();
              return;
            }
            var index=this.highlight(),
                highlighted=this.results.find(".select2-highlighted"),
                data = highlighted.closest('.select2-result').data("select2-data");

            if (data) {
                this.highlight(index);
                this.onSelect(data, options);
            } else if (options && options.noFocus) {
                this.close();
            }
        },

        // abstract
        getPlaceholder: function () {
            var placeholderOption;
            return this.opts.element.attr("placeholder") ||
                this.opts.element.attr("data-placeholder") || // jquery 1.4 compat
                this.opts.element.data("placeholder") ||
                this.opts.placeholder ||
                ((placeholderOption = this.getPlaceholderOption()) !== undefined ? placeholderOption.text() : undefined);
        },

        // abstract
        getPlaceholderOption: function() {
            if (this.select) {
                var firstOption = this.select.children('option').first();
                if (this.opts.placeholderOption !== undefined ) {
                    //Determine the placeholder option based on the specified placeholderOption setting
                    return (this.opts.placeholderOption === "first" && firstOption) ||
                           (typeof this.opts.placeholderOption === "function" && this.opts.placeholderOption(this.select));
                } else if ($.trim(firstOption.text()) === "" && firstOption.val() === "") {
                    //No explicit placeholder option specified, use the first if it's blank
                    return firstOption;
                }
            }
        },

        /**
         * Get the desired width for the container element.  This is
         * derived first from option `width` passed to select2, then
         * the inline 'style' on the original element, and finally
         * falls back to the jQuery calculated element width.
         */
        // abstract
        initContainerWidth: function () {
            function resolveContainerWidth() {
                var style, attrs, matches, i, l, attr;

                if (this.opts.width === "off") {
                    return null;
                } else if (this.opts.width === "element"){
                    return this.opts.element.outerWidth(false) === 0 ? 'auto' : this.opts.element.outerWidth(false) + 'px';
                } else if (this.opts.width === "copy" || this.opts.width === "resolve") {
                    // check if there is inline style on the element that contains width
                    style = this.opts.element.attr('style');
                    if (style !== undefined) {
                        attrs = style.split(';');
                        for (i = 0, l = attrs.length; i < l; i = i + 1) {
                            attr = attrs[i].replace(/\s/g, '');
                            matches = attr.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i);
                            if (matches !== null && matches.length >= 1)
                                return matches[1];
                        }
                    }

                    if (this.opts.width === "resolve") {
                        // next check if css('width') can resolve a width that is percent based, this is sometimes possible
                        // when attached to input type=hidden or elements hidden via css
                        style = this.opts.element.css('width');
                        if (style.indexOf("%") > 0) return style;

                        // finally, fallback on the calculated width of the element
                        return (this.opts.element.outerWidth(false) === 0 ? 'auto' : this.opts.element.outerWidth(false) + 'px');
                    }

                    return null;
                } else if ($.isFunction(this.opts.width)) {
                    return this.opts.width();
                } else {
                    return this.opts.width;
               }
            };

            var width = resolveContainerWidth.call(this);
            if (width !== null) {
                this.container.css("width", width);
            }
        }
    });

    SingleSelect2 = clazz(AbstractSelect2, {

        // single

        createContainer: function () {
            var container = $(document.createElement("div")).attr({
                "class": "select2-container"
            }).html([
                "<a href='javascript:void(0)' class='select2-choice' tabindex='-1'>",
                "   <span class='select2-chosen'>&#160;</span><abbr class='select2-search-choice-close'></abbr>",
                "   <span class='select2-arrow' role='presentation'><b role='presentation'></b></span>",
                "</a>",
                "<label for='' class='select2-offscreen'></label>",
                "<input class='select2-focusser select2-offscreen' type='text' aria-haspopup='true' role='button' />",
                "<div class='select2-drop select2-display-none'>",
                "   <div class='select2-search'>",
                "       <label for='' class='select2-offscreen'></label>",
                "       <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input' role='combobox' aria-expanded='true'",
                "       aria-autocomplete='list' />",
                "   </div>",
                "   <ul class='select2-results' role='listbox'>",
                "   </ul>",
                "</div>"].join(""));
            return container;
        },

        // single
        enableInterface: function() {
            if (this.parent.enableInterface.apply(this, arguments)) {
                this.focusser.prop("disabled", !this.isInterfaceEnabled());
            }
        },

        // single
        opening: function () {
            var el, range, len;

            if (this.opts.minimumResultsForSearch >= 0) {
                this.showSearch(true);
            }

            this.parent.opening.apply(this, arguments);

            if (this.showSearchInput !== false) {
                // IE appends focusser.val() at the end of field :/ so we manually insert it at the beginning using a range
                // all other browsers handle this just fine

                this.search.val(this.focusser.val());
            }
            if (this.opts.shouldFocusInput(this)) {
                this.search.focus();
                // move the cursor to the end after focussing, otherwise it will be at the beginning and
                // new text will appear *before* focusser.val()
                el = this.search.get(0);
                if (el.createTextRange) {
                    range = el.createTextRange();
                    range.collapse(false);
                    range.select();
                } else if (el.setSelectionRange) {
                    len = this.search.val().length;
                    el.setSelectionRange(len, len);
                }
            }

            // initializes search's value with nextSearchTerm (if defined by user)
            // ignore nextSearchTerm if the dropdown is opened by the user pressing a letter
            if(this.search.val() === "") {
                if(this.nextSearchTerm != undefined){
                    this.search.val(this.nextSearchTerm);
                    this.search.select();
                }
            }

            this.focusser.prop("disabled", true).val("");
            this.updateResults(true);
            this.opts.element.trigger($.Event("select2-open"));
        },

        // single
        close: function () {
            if (!this.opened()) return;
            this.parent.close.apply(this, arguments);

            this.focusser.prop("disabled", false);

            if (this.opts.shouldFocusInput(this)) {
                this.focusser.focus();
            }
        },

        // single
        focus: function () {
            if (this.opened()) {
                this.close();
            } else {
                this.focusser.prop("disabled", false);
                if (this.opts.shouldFocusInput(this)) {
                    this.focusser.focus();
                }
            }
        },

        // single
        isFocused: function () {
            return this.container.hasClass("select2-container-active");
        },

        // single
        cancel: function () {
            this.parent.cancel.apply(this, arguments);
            this.focusser.prop("disabled", false);

            if (this.opts.shouldFocusInput(this)) {
                this.focusser.focus();
            }
        },

        // single
        destroy: function() {
            $("label[for='" + this.focusser.attr('id') + "']")
                .attr('for', this.opts.element.attr("id"));
            this.parent.destroy.apply(this, arguments);

            cleanupJQueryElements.call(this,
                "selection",
                "focusser"
            );
        },

        // single
        initContainer: function () {

            var selection,
                container = this.container,
                dropdown = this.dropdown,
                idSuffix = nextUid(),
                elementLabel;

            if (this.opts.minimumResultsForSearch < 0) {
                this.showSearch(false);
            } else {
                this.showSearch(true);
            }

            this.selection = selection = container.find(".select2-choice");

            this.focusser = container.find(".select2-focusser");

            // add aria associations
            selection.find(".select2-chosen").attr("id", "select2-chosen-"+idSuffix);
            this.focusser.attr("aria-labelledby", "select2-chosen-"+idSuffix);
            this.results.attr("id", "select2-results-"+idSuffix);
            this.search.attr("aria-owns", "select2-results-"+idSuffix);

            // rewrite labels from original element to focusser
            this.focusser.attr("id", "s2id_autogen"+idSuffix);

            elementLabel = $("label[for='" + this.opts.element.attr("id") + "']");

            this.focusser.prev()
                .text(elementLabel.text())
                .attr('for', this.focusser.attr('id'));

            // Ensure the original element retains an accessible name
            var originalTitle = this.opts.element.attr("title");
            this.opts.element.attr("title", (originalTitle || elementLabel.text()));

            this.focusser.attr("tabindex", this.elementTabIndex);

            // write label for search field using the label from the focusser element
            this.search.attr("id", this.focusser.attr('id') + '_search');

            this.search.prev()
                .text($("label[for='" + this.focusser.attr('id') + "']").text())
                .attr('for', this.search.attr('id'));

            this.search.on("keydown", this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;

                // filter 229 keyCodes (input method editor is processing key input)
                if (229 == e.keyCode) return;

                if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) {
                    // prevent the page from scrolling
                    killEvent(e);
                    return;
                }

                switch (e.which) {
                    case KEY.UP:
                    case KEY.DOWN:
                        this.moveHighlight((e.which === KEY.UP) ? -1 : 1);
                        killEvent(e);
                        return;
                    case KEY.ENTER:
                        this.selectHighlighted();
                        killEvent(e);
                        return;
                    case KEY.TAB:
                        this.selectHighlighted({noFocus: true});
                        return;
                    case KEY.ESC:
                        this.cancel(e);
                        killEvent(e);
                        return;
                }
            }));

            this.search.on("blur", this.bind(function(e) {
                // a workaround for chrome to keep the search field focussed when the scroll bar is used to scroll the dropdown.
                // without this the search field loses focus which is annoying
                if (document.activeElement === this.body.get(0)) {
                    window.setTimeout(this.bind(function() {
                        if (this.opened()) {
                            this.search.focus();
                        }
                    }), 0);
                }
            }));

            this.focusser.on("keydown", this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;

                if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC) {
                    return;
                }

                if (this.opts.openOnEnter === false && e.which === KEY.ENTER) {
                    killEvent(e);
                    return;
                }

                if (e.which == KEY.DOWN || e.which == KEY.UP
                    || (e.which == KEY.ENTER && this.opts.openOnEnter)) {

                    if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) return;

                    this.open();
                    killEvent(e);
                    return;
                }

                if (e.which == KEY.DELETE || e.which == KEY.BACKSPACE) {
                    if (this.opts.allowClear) {
                        this.clear();
                    }
                    killEvent(e);
                    return;
                }
            }));


            installKeyUpChangeEvent(this.focusser);
            this.focusser.on("keyup-change input", this.bind(function(e) {
                if (this.opts.minimumResultsForSearch >= 0) {
                    e.stopPropagation();
                    if (this.opened()) return;
                    this.open();
                }
            }));

            selection.on("mousedown touchstart", "abbr", this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;
                this.clear();
                killEventImmediately(e);
                this.close();
                this.selection.focus();
            }));

            selection.on("mousedown touchstart", this.bind(function (e) {
                // Prevent IE from generating a click event on the body
                reinsertElement(selection);

                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }

                if (this.opened()) {
                    this.close();
                } else if (this.isInterfaceEnabled()) {
                    this.open();
                }

                killEvent(e);
            }));

            dropdown.on("mousedown touchstart", this.bind(function() {
                if (this.opts.shouldFocusInput(this)) {
                    this.search.focus();
                }
            }));

            selection.on("focus", this.bind(function(e) {
                killEvent(e);
            }));

            this.focusser.on("focus", this.bind(function(){
                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }
                this.container.addClass("select2-container-active");
            })).on("blur", this.bind(function() {
                if (!this.opened()) {
                    this.container.removeClass("select2-container-active");
                    this.opts.element.trigger($.Event("select2-blur"));
                }
            }));
            this.search.on("focus", this.bind(function(){
                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }
                this.container.addClass("select2-container-active");
            }));

            this.initContainerWidth();
            this.opts.element.addClass("select2-offscreen");
            this.setPlaceholder();

        },

        // single
        clear: function(triggerChange) {
            var data=this.selection.data("select2-data");
            if (data) { // guard against queued quick consecutive clicks
                var evt = $.Event("select2-clearing");
                this.opts.element.trigger(evt);
                if (evt.isDefaultPrevented()) {
                    return;
                }
                var placeholderOption = this.getPlaceholderOption();
                this.opts.element.val(placeholderOption ? placeholderOption.val() : "");
                this.selection.find(".select2-chosen").empty();
                this.selection.removeData("select2-data");
                this.setPlaceholder();

                if (triggerChange !== false){
                    this.opts.element.trigger({ type: "select2-removed", val: this.id(data), choice: data });
                    this.triggerChange({removed:data});
                }
            }
        },

        /**
         * Sets selection based on source element's value
         */
        // single
        initSelection: function () {
            var selected;
            if (this.isPlaceholderOptionSelected()) {
                this.updateSelection(null);
                this.close();
                this.setPlaceholder();
            } else {
                var self = this;
                this.opts.initSelection.call(null, this.opts.element, function(selected){
                    if (selected !== undefined && selected !== null) {
                        self.updateSelection(selected);
                        self.close();
                        self.setPlaceholder();
                        self.nextSearchTerm = self.opts.nextSearchTerm(selected, self.search.val());
                    }
                });
            }
        },

        isPlaceholderOptionSelected: function() {
            var placeholderOption;
            if (this.getPlaceholder() === undefined) return false; // no placeholder specified so no option should be considered
            return ((placeholderOption = this.getPlaceholderOption()) !== undefined && placeholderOption.prop("selected"))
                || (this.opts.element.val() === "")
                || (this.opts.element.val() === undefined)
                || (this.opts.element.val() === null);
        },

        // single
        prepareOpts: function () {
            var opts = this.parent.prepareOpts.apply(this, arguments),
                self=this;

            if (opts.element.get(0).tagName.toLowerCase() === "select") {
                // install the selection initializer
                opts.initSelection = function (element, callback) {
                    var selected = element.find("option").filter(function() { return this.selected && !this.disabled });
                    // a single select box always has a value, no need to null check 'selected'
                    callback(self.optionToData(selected));
                };
            } else if ("data" in opts) {
                // install default initSelection when applied to hidden input and data is local
                opts.initSelection = opts.initSelection || function (element, callback) {
                    var id = element.val();
                    //search in data by id, storing the actual matching item
                    var match = null;
                    opts.query({
                        matcher: function(term, text, el){
                            var is_match = equal(id, opts.id(el));
                            if (is_match) {
                                match = el;
                            }
                            return is_match;
                        },
                        callback: !$.isFunction(callback) ? $.noop : function() {
                            callback(match);
                        }
                    });
                };
            }

            return opts;
        },

        // single
        getPlaceholder: function() {
            // if a placeholder is specified on a single select without a valid placeholder option ignore it
            if (this.select) {
                if (this.getPlaceholderOption() === undefined) {
                    return undefined;
                }
            }

            return this.parent.getPlaceholder.apply(this, arguments);
        },

        // single
        setPlaceholder: function () {
            var placeholder = this.getPlaceholder();

            if (this.isPlaceholderOptionSelected() && placeholder !== undefined) {

                // check for a placeholder option if attached to a select
                if (this.select && this.getPlaceholderOption() === undefined) return;

                this.selection.find(".select2-chosen").html(this.opts.escapeMarkup(placeholder));

                this.selection.addClass("select2-default");

                this.container.removeClass("select2-allowclear");
            }
        },

        // single
        postprocessResults: function (data, initial, noHighlightUpdate) {
            var selected = 0, self = this, showSearchInput = true;

            // find the selected element in the result list

            this.findHighlightableChoices().each2(function (i, elm) {
                if (equal(self.id(elm.data("select2-data")), self.opts.element.val())) {
                    selected = i;
                    return false;
                }
            });

            // and highlight it
            if (noHighlightUpdate !== false) {
                if (initial === true && selected >= 0) {
                    this.highlight(selected);
                } else {
                    this.highlight(0);
                }
            }

            // hide the search box if this is the first we got the results and there are enough of them for search

            if (initial === true) {
                var min = this.opts.minimumResultsForSearch;
                if (min >= 0) {
                    this.showSearch(countResults(data.results) >= min);
                }
            }
        },

        // single
        showSearch: function(showSearchInput) {
            if (this.showSearchInput === showSearchInput) return;

            this.showSearchInput = showSearchInput;

            this.dropdown.find(".select2-search").toggleClass("select2-search-hidden", !showSearchInput);
            this.dropdown.find(".select2-search").toggleClass("select2-offscreen", !showSearchInput);
            //add "select2-with-searchbox" to the container if search box is shown
            $(this.dropdown, this.container).toggleClass("select2-with-searchbox", showSearchInput);
        },

        // single
        onSelect: function (data, options) {

            if (!this.triggerSelect(data)) { return; }

            var old = this.opts.element.val(),
                oldData = this.data();

            this.opts.element.val(this.id(data));
            this.updateSelection(data);

            this.opts.element.trigger({ type: "select2-selected", val: this.id(data), choice: data });

            this.nextSearchTerm = this.opts.nextSearchTerm(data, this.search.val());
            this.close();

            if ((!options || !options.noFocus) && this.opts.shouldFocusInput(this)) {
                this.focusser.focus();
            }

            if (!equal(old, this.id(data))) {
                this.triggerChange({ added: data, removed: oldData });
            }
        },

        // single
        updateSelection: function (data) {

            var container=this.selection.find(".select2-chosen"), formatted, cssClass;

            this.selection.data("select2-data", data);

            container.empty();
            if (data !== null) {
                formatted=this.opts.formatSelection(data, container, this.opts.escapeMarkup);
            }
            if (formatted !== undefined) {
                container.append(formatted);
            }
            cssClass=this.opts.formatSelectionCssClass(data, container);
            if (cssClass !== undefined) {
                container.addClass(cssClass);
            }

            this.selection.removeClass("select2-default");

            if (this.opts.allowClear && this.getPlaceholder() !== undefined) {
                this.container.addClass("select2-allowclear");
            }
        },

        // single
        val: function () {
            var val,
                triggerChange = false,
                data = null,
                self = this,
                oldData = this.data();

            if (arguments.length === 0) {
                return this.opts.element.val();
            }

            val = arguments[0];

            if (arguments.length > 1) {
                triggerChange = arguments[1];
            }

            if (this.select) {
                this.select
                    .val(val)
                    .find("option").filter(function() { return this.selected }).each2(function (i, elm) {
                        data = self.optionToData(elm);
                        return false;
                    });
                this.updateSelection(data);
                this.setPlaceholder();
                if (triggerChange) {
                    this.triggerChange({added: data, removed:oldData});
                }
            } else {
                // val is an id. !val is true for [undefined,null,'',0] - 0 is legal
                if (!val && val !== 0) {
                    this.clear(triggerChange);
                    return;
                }
                if (this.opts.initSelection === undefined) {
                    throw new Error("cannot call val() if initSelection() is not defined");
                }
                this.opts.element.val(val);
                this.opts.initSelection(this.opts.element, function(data){
                    self.opts.element.val(!data ? "" : self.id(data));
                    self.updateSelection(data);
                    self.setPlaceholder();
                    if (triggerChange) {
                        self.triggerChange({added: data, removed:oldData});
                    }
                });
            }
        },

        // single
        clearSearch: function () {
            this.search.val("");
            this.focusser.val("");
        },

        // single
        data: function(value) {
            var data,
                triggerChange = false;

            if (arguments.length === 0) {
                data = this.selection.data("select2-data");
                if (data == undefined) data = null;
                return data;
            } else {
                if (arguments.length > 1) {
                    triggerChange = arguments[1];
                }
                if (!value) {
                    this.clear(triggerChange);
                } else {
                    data = this.data();
                    this.opts.element.val(!value ? "" : this.id(value));
                    this.updateSelection(value);
                    if (triggerChange) {
                        this.triggerChange({added: value, removed:data});
                    }
                }
            }
        }
    });

    MultiSelect2 = clazz(AbstractSelect2, {

        // multi
        createContainer: function () {
            var container = $(document.createElement("div")).attr({
                "class": "select2-container select2-container-multi"
            }).html([
                "<ul class='select2-choices'>",
                "  <li class='select2-search-field'>",
                "    <label for='' class='select2-offscreen'></label>",
                "    <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'>",
                "  </li>",
                "</ul>",
                "<div class='select2-drop select2-drop-multi select2-display-none'>",
                "   <ul class='select2-results'>",
                "   </ul>",
                "</div>"].join(""));
            return container;
        },

        // multi
        prepareOpts: function () {
            var opts = this.parent.prepareOpts.apply(this, arguments),
                self=this;

            // TODO validate placeholder is a string if specified

            if (opts.element.get(0).tagName.toLowerCase() === "select") {
                // install the selection initializer
                opts.initSelection = function (element, callback) {

                    var data = [];

                    element.find("option").filter(function() { return this.selected && !this.disabled }).each2(function (i, elm) {
                        data.push(self.optionToData(elm));
                    });
                    callback(data);
                };
            } else if ("data" in opts) {
                // install default initSelection when applied to hidden input and data is local
                opts.initSelection = opts.initSelection || function (element, callback) {
                    var ids = splitVal(element.val(), opts.separator);
                    //search in data by array of ids, storing matching items in a list
                    var matches = [];
                    opts.query({
                        matcher: function(term, text, el){
                            var is_match = $.grep(ids, function(id) {
                                return equal(id, opts.id(el));
                            }).length;
                            if (is_match) {
                                matches.push(el);
                            }
                            return is_match;
                        },
                        callback: !$.isFunction(callback) ? $.noop : function() {
                            // reorder matches based on the order they appear in the ids array because right now
                            // they are in the order in which they appear in data array
                            var ordered = [];
                            for (var i = 0; i < ids.length; i++) {
                                var id = ids[i];
                                for (var j = 0; j < matches.length; j++) {
                                    var match = matches[j];
                                    if (equal(id, opts.id(match))) {
                                        ordered.push(match);
                                        matches.splice(j, 1);
                                        break;
                                    }
                                }
                            }
                            callback(ordered);
                        }
                    });
                };
            }

            return opts;
        },

        // multi
        selectChoice: function (choice) {

            var selected = this.container.find(".select2-search-choice-focus");
            if (selected.length && choice && choice[0] == selected[0]) {

            } else {
                if (selected.length) {
                    this.opts.element.trigger("choice-deselected", selected);
                }
                selected.removeClass("select2-search-choice-focus");
                if (choice && choice.length) {
                    this.close();
                    choice.addClass("select2-search-choice-focus");
                    this.opts.element.trigger("choice-selected", choice);
                }
            }
        },

        // multi
        destroy: function() {
            $("label[for='" + this.search.attr('id') + "']")
                .attr('for', this.opts.element.attr("id"));
            this.parent.destroy.apply(this, arguments);

            cleanupJQueryElements.call(this,
                "searchContainer",
                "selection"
            );
        },

        // multi
        initContainer: function () {

            var selector = ".select2-choices", selection;

            this.searchContainer = this.container.find(".select2-search-field");
            this.selection = selection = this.container.find(selector);

            var _this = this;
            this.selection.on("click", ".select2-search-choice:not(.select2-locked)", function (e) {
                //killEvent(e);
                _this.search[0].focus();
                _this.selectChoice($(this));
            });

            // rewrite labels from original element to focusser
            this.search.attr("id", "s2id_autogen"+nextUid());

            this.search.prev()
                .text($("label[for='" + this.opts.element.attr("id") + "']").text())
                .attr('for', this.search.attr('id'));

            this.search.on("input paste", this.bind(function() {
                if (this.search.attr('placeholder') && this.search.val().length == 0) return;
                if (!this.isInterfaceEnabled()) return;
                if (!this.opened()) {
                    this.open();
                }
            }));

            this.search.attr("tabindex", this.elementTabIndex);

            this.keydowns = 0;
            this.search.on("keydown", this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;

                ++this.keydowns;
                var selected = selection.find(".select2-search-choice-focus");
                var prev = selected.prev(".select2-search-choice:not(.select2-locked)");
                var next = selected.next(".select2-search-choice:not(.select2-locked)");
                var pos = getCursorInfo(this.search);

                if (selected.length &&
                    (e.which == KEY.LEFT || e.which == KEY.RIGHT || e.which == KEY.BACKSPACE || e.which == KEY.DELETE || e.which == KEY.ENTER)) {
                    var selectedChoice = selected;
                    if (e.which == KEY.LEFT && prev.length) {
                        selectedChoice = prev;
                    }
                    else if (e.which == KEY.RIGHT) {
                        selectedChoice = next.length ? next : null;
                    }
                    else if (e.which === KEY.BACKSPACE) {
                        if (this.unselect(selected.first())) {
                            this.search.width(10);
                            selectedChoice = prev.length ? prev : next;
                        }
                    } else if (e.which == KEY.DELETE) {
                        if (this.unselect(selected.first())) {
                            this.search.width(10);
                            selectedChoice = next.length ? next : null;
                        }
                    } else if (e.which == KEY.ENTER) {
                        selectedChoice = null;
                    }

                    this.selectChoice(selectedChoice);
                    killEvent(e);
                    if (!selectedChoice || !selectedChoice.length) {
                        this.open();
                    }
                    return;
                } else if (((e.which === KEY.BACKSPACE && this.keydowns == 1)
                    || e.which == KEY.LEFT) && (pos.offset == 0 && !pos.length)) {

                    this.selectChoice(selection.find(".select2-search-choice:not(.select2-locked)").last());
                    killEvent(e);
                    return;
                } else {
                    this.selectChoice(null);
                }

                if (this.opened()) {
                    switch (e.which) {
                    case KEY.UP:
                    case KEY.DOWN:
                        this.moveHighlight((e.which === KEY.UP) ? -1 : 1);
                        killEvent(e);
                        return;
                    case KEY.ENTER:
                        this.selectHighlighted();
                        killEvent(e);
                        return;
                    case KEY.TAB:
                        this.selectHighlighted({noFocus:true});
                        this.close();
                        return;
                    case KEY.ESC:
                        this.cancel(e);
                        killEvent(e);
                        return;
                    }
                }

                if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e)
                 || e.which === KEY.BACKSPACE || e.which === KEY.ESC) {
                    return;
                }

                if (e.which === KEY.ENTER) {
                    if (this.opts.openOnEnter === false) {
                        return;
                    } else if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) {
                        return;
                    }
                }

                this.open();

                if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) {
                    // prevent the page from scrolling
                    killEvent(e);
                }

                if (e.which === KEY.ENTER) {
                    // prevent form from being submitted
                    killEvent(e);
                }

            }));

            this.search.on("keyup", this.bind(function (e) {
                this.keydowns = 0;
                this.resizeSearch();
            })
            );

            this.search.on("blur", this.bind(function(e) {
                this.container.removeClass("select2-container-active");
                this.search.removeClass("select2-focused");
                this.selectChoice(null);
                if (!this.opened()) this.clearSearch();
                e.stopImmediatePropagation();
                this.opts.element.trigger($.Event("select2-blur"));
            }));

            this.container.on("click", selector, this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;
                if ($(e.target).closest(".select2-search-choice").length > 0) {
                    // clicked inside a select2 search choice, do not open
                    return;
                }
                this.selectChoice(null);
                this.clearPlaceholder();
                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }
                this.open();
                this.focusSearch();
                e.preventDefault();
            }));

            this.container.on("focus", selector, this.bind(function () {
                if (!this.isInterfaceEnabled()) return;
                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }
                this.container.addClass("select2-container-active");
                this.dropdown.addClass("select2-drop-active");
                this.clearPlaceholder();
            }));

            this.initContainerWidth();
            this.opts.element.addClass("select2-offscreen");

            // set the placeholder if necessary
            this.clearSearch();
        },

        // multi
        enableInterface: function() {
            if (this.parent.enableInterface.apply(this, arguments)) {
                this.search.prop("disabled", !this.isInterfaceEnabled());
            }
        },

        // multi
        initSelection: function () {
            var data;
            if (this.opts.element.val() === "" && this.opts.element.text() === "") {
                this.updateSelection([]);
                this.close();
                // set the placeholder if necessary
                this.clearSearch();
            }
            if (this.select || this.opts.element.val() !== "") {
                var self = this;
                this.opts.initSelection.call(null, this.opts.element, function(data){
                    if (data !== undefined && data !== null) {
                        self.updateSelection(data);
                        self.close();
                        // set the placeholder if necessary
                        self.clearSearch();
                    }
                });
            }
        },

        // multi
        clearSearch: function () {
            var placeholder = this.getPlaceholder(),
                maxWidth = this.getMaxSearchWidth();

            if (placeholder !== undefined  && this.getVal().length === 0 && this.search.hasClass("select2-focused") === false) {
                this.search.val(placeholder).addClass("select2-default");
                // stretch the search box to full width of the container so as much of the placeholder is visible as possible
                // we could call this.resizeSearch(), but we do not because that requires a sizer and we do not want to create one so early because of a firefox bug, see #944
                this.search.width(maxWidth > 0 ? maxWidth : this.container.css("width"));
            } else {
                this.search.val("").width(10);
            }
        },

        // multi
        clearPlaceholder: function () {
            if (this.search.hasClass("select2-default")) {
                this.search.val("").removeClass("select2-default");
            }
        },

        // multi
        opening: function () {
            this.clearPlaceholder(); // should be done before super so placeholder is not used to search
            this.resizeSearch();

            this.parent.opening.apply(this, arguments);

            this.focusSearch();

            // initializes search's value with nextSearchTerm (if defined by user)
            // ignore nextSearchTerm if the dropdown is opened by the user pressing a letter
            if(this.search.val() === "") {
                if(this.nextSearchTerm != undefined){
                    this.search.val(this.nextSearchTerm);
                    this.search.select();
                }
            }

            this.updateResults(true);
            if (this.opts.shouldFocusInput(this)) {
                this.search.focus();
            }
            this.opts.element.trigger($.Event("select2-open"));
        },

        // multi
        close: function () {
            if (!this.opened()) return;
            this.parent.close.apply(this, arguments);
        },

        // multi
        focus: function () {
            this.close();
            this.search.focus();
        },

        // multi
        isFocused: function () {
            return this.search.hasClass("select2-focused");
        },

        // multi
        updateSelection: function (data) {
            var ids = [], filtered = [], self = this;

            // filter out duplicates
            $(data).each(function () {
                if (indexOf(self.id(this), ids) < 0) {
                    ids.push(self.id(this));
                    filtered.push(this);
                }
            });
            data = filtered;

            this.selection.find(".select2-search-choice").remove();
            $(data).each(function () {
                self.addSelectedChoice(this);
            });
            self.postprocessResults();
        },

        // multi
        tokenize: function() {
            var input = this.search.val();
            input = this.opts.tokenizer.call(this, input, this.data(), this.bind(this.onSelect), this.opts);
            if (input != null && input != undefined) {
                this.search.val(input);
                if (input.length > 0) {
                    this.open();
                }
            }

        },

        // multi
        onSelect: function (data, options) {

            if (!this.triggerSelect(data) || data.text === "") { return; }

            this.addSelectedChoice(data);

            this.opts.element.trigger({ type: "selected", val: this.id(data), choice: data });

            // keep track of the search's value before it gets cleared
            this.nextSearchTerm = this.opts.nextSearchTerm(data, this.search.val());

            this.clearSearch();
            this.updateResults();

            if (this.select || !this.opts.closeOnSelect) this.postprocessResults(data, false, this.opts.closeOnSelect===true);

            if (this.opts.closeOnSelect) {
                this.close();
                this.search.width(10);
            } else {
                if (this.countSelectableResults()>0) {
                    this.search.width(10);
                    this.resizeSearch();
                    if (this.getMaximumSelectionSize() > 0 && this.val().length >= this.getMaximumSelectionSize()) {
                        // if we reached max selection size repaint the results so choices
                        // are replaced with the max selection reached message
                        this.updateResults(true);
                    } else {
                        // initializes search's value with nextSearchTerm and update search result
                        if(this.nextSearchTerm != undefined){
                            this.search.val(this.nextSearchTerm);
                            this.updateResults();
                            this.search.select();
                        }
                    }
                    this.positionDropdown();
                } else {
                    // if nothing left to select close
                    this.close();
                    this.search.width(10);
                }
            }

            // since its not possible to select an element that has already been
            // added we do not need to check if this is a new element before firing change
            this.triggerChange({ added: data });

            if (!options || !options.noFocus)
                this.focusSearch();
        },

        // multi
        cancel: function () {
            this.close();
            this.focusSearch();
        },

        addSelectedChoice: function (data) {
            var enableChoice = !data.locked,
                enabledItem = $(
                    "<li class='select2-search-choice'>" +
                    "    <div></div>" +
                    "    <a href='#' class='select2-search-choice-close' tabindex='-1'></a>" +
                    "</li>"),
                disabledItem = $(
                    "<li class='select2-search-choice select2-locked'>" +
                    "<div></div>" +
                    "</li>");
            var choice = enableChoice ? enabledItem : disabledItem,
                id = this.id(data),
                val = this.getVal(),
                formatted,
                cssClass;

            formatted=this.opts.formatSelection(data, choice.find("div"), this.opts.escapeMarkup);
            if (formatted != undefined) {
                choice.find("div").replaceWith("<div>"+formatted+"</div>");
            }
            cssClass=this.opts.formatSelectionCssClass(data, choice.find("div"));
            if (cssClass != undefined) {
                choice.addClass(cssClass);
            }

            if(enableChoice){
              choice.find(".select2-search-choice-close")
                  .on("mousedown", killEvent)
                  .on("click dblclick", this.bind(function (e) {
                  if (!this.isInterfaceEnabled()) return;

                  this.unselect($(e.target));
                  this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
                  killEvent(e);
                  this.close();
                  this.focusSearch();
              })).on("focus", this.bind(function () {
                  if (!this.isInterfaceEnabled()) return;
                  this.container.addClass("select2-container-active");
                  this.dropdown.addClass("select2-drop-active");
              }));
            }

            choice.data("select2-data", data);
            choice.insertBefore(this.searchContainer);

            val.push(id);
            this.setVal(val);
        },

        // multi
        unselect: function (selected) {
            var val = this.getVal(),
                data,
                index;
            selected = selected.closest(".select2-search-choice");

            if (selected.length === 0) {
                throw "Invalid argument: " + selected + ". Must be .select2-search-choice";
            }

            data = selected.data("select2-data");

            if (!data) {
                // prevent a race condition when the 'x' is clicked really fast repeatedly the event can be queued
                // and invoked on an element already removed
                return;
            }

            var evt = $.Event("select2-removing");
            evt.val = this.id(data);
            evt.choice = data;
            this.opts.element.trigger(evt);

            if (evt.isDefaultPrevented()) {
                return false;
            }

            while((index = indexOf(this.id(data), val)) >= 0) {
                val.splice(index, 1);
                this.setVal(val);
                if (this.select) this.postprocessResults();
            }

            selected.remove();

            this.opts.element.trigger({ type: "select2-removed", val: this.id(data), choice: data });
            this.triggerChange({ removed: data });

            return true;
        },

        // multi
        postprocessResults: function (data, initial, noHighlightUpdate) {
            var val = this.getVal(),
                choices = this.results.find(".select2-result"),
                compound = this.results.find(".select2-result-with-children"),
                self = this;

            choices.each2(function (i, choice) {
                var id = self.id(choice.data("select2-data"));
                if (indexOf(id, val) >= 0) {
                    choice.addClass("select2-selected");
                    // mark all children of the selected parent as selected
                    choice.find(".select2-result-selectable").addClass("select2-selected");
                }
            });

            compound.each2(function(i, choice) {
                // hide an optgroup if it doesn't have any selectable children
                if (!choice.is('.select2-result-selectable')
                    && choice.find(".select2-result-selectable:not(.select2-selected)").length === 0) {
                    choice.addClass("select2-selected");
                }
            });

            if (this.highlight() == -1 && noHighlightUpdate !== false){
                self.highlight(0);
            }

            //If all results are chosen render formatNoMatches
            if(!this.opts.createSearchChoice && !choices.filter('.select2-result:not(.select2-selected)').length > 0){
                if(!data || data && !data.more && this.results.find(".select2-no-results").length === 0) {
                    if (checkFormatter(self.opts.formatNoMatches, "formatNoMatches")) {
                        this.results.append("<li class='select2-no-results'>" + evaluate(self.opts.formatNoMatches, self.opts.element, self.search.val()) + "</li>");
                    }
                }
            }

        },

        // multi
        getMaxSearchWidth: function() {
            return this.selection.width() - getSideBorderPadding(this.search);
        },

        // multi
        resizeSearch: function () {
            var minimumWidth, left, maxWidth, containerLeft, searchWidth,
                sideBorderPadding = getSideBorderPadding(this.search);

            minimumWidth = measureTextWidth(this.search) + 10;

            left = this.search.offset().left;

            maxWidth = this.selection.width();
            containerLeft = this.selection.offset().left;

            searchWidth = maxWidth - (left - containerLeft) - sideBorderPadding;

            if (searchWidth < minimumWidth) {
                searchWidth = maxWidth - sideBorderPadding;
            }

            if (searchWidth < 40) {
                searchWidth = maxWidth - sideBorderPadding;
            }

            if (searchWidth <= 0) {
              searchWidth = minimumWidth;
            }

            this.search.width(Math.floor(searchWidth));
        },

        // multi
        getVal: function () {
            var val;
            if (this.select) {
                val = this.select.val();
                return val === null ? [] : val;
            } else {
                val = this.opts.element.val();
                return splitVal(val, this.opts.separator);
            }
        },

        // multi
        setVal: function (val) {
            var unique;
            if (this.select) {
                this.select.val(val);
            } else {
                unique = [];
                // filter out duplicates
                $(val).each(function () {
                    if (indexOf(this, unique) < 0) unique.push(this);
                });
                this.opts.element.val(unique.length === 0 ? "" : unique.join(this.opts.separator));
            }
        },

        // multi
        buildChangeDetails: function (old, current) {
            var current = current.slice(0),
                old = old.slice(0);

            // remove intersection from each array
            for (var i = 0; i < current.length; i++) {
                for (var j = 0; j < old.length; j++) {
                    if (equal(this.opts.id(current[i]), this.opts.id(old[j]))) {
                        current.splice(i, 1);
                        if(i>0){
                        	i--;
                        }
                        old.splice(j, 1);
                        j--;
                    }
                }
            }

            return {added: current, removed: old};
        },


        // multi
        val: function (val, triggerChange) {
            var oldData, self=this;

            if (arguments.length === 0) {
                return this.getVal();
            }

            oldData=this.data();
            if (!oldData.length) oldData=[];

            // val is an id. !val is true for [undefined,null,'',0] - 0 is legal
            if (!val && val !== 0) {
                this.opts.element.val("");
                this.updateSelection([]);
                this.clearSearch();
                if (triggerChange) {
                    this.triggerChange({added: this.data(), removed: oldData});
                }
                return;
            }

            // val is a list of ids
            this.setVal(val);

            if (this.select) {
                this.opts.initSelection(this.select, this.bind(this.updateSelection));
                if (triggerChange) {
                    this.triggerChange(this.buildChangeDetails(oldData, this.data()));
                }
            } else {
                if (this.opts.initSelection === undefined) {
                    throw new Error("val() cannot be called if initSelection() is not defined");
                }

                this.opts.initSelection(this.opts.element, function(data){
                    var ids=$.map(data, self.id);
                    self.setVal(ids);
                    self.updateSelection(data);
                    self.clearSearch();
                    if (triggerChange) {
                        self.triggerChange(self.buildChangeDetails(oldData, self.data()));
                    }
                });
            }
            this.clearSearch();
        },

        // multi
        onSortStart: function() {
            if (this.select) {
                throw new Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.");
            }

            // collapse search field into 0 width so its container can be collapsed as well
            this.search.width(0);
            // hide the container
            this.searchContainer.hide();
        },

        // multi
        onSortEnd:function() {

            var val=[], self=this;

            // show search and move it to the end of the list
            this.searchContainer.show();
            // make sure the search container is the last item in the list
            this.searchContainer.appendTo(this.searchContainer.parent());
            // since we collapsed the width in dragStarted, we resize it here
            this.resizeSearch();

            // update selection
            this.selection.find(".select2-search-choice").each(function() {
                val.push(self.opts.id($(this).data("select2-data")));
            });
            this.setVal(val);
            this.triggerChange();
        },

        // multi
        data: function(values, triggerChange) {
            var self=this, ids, old;
            if (arguments.length === 0) {
                 return this.selection
                     .children(".select2-search-choice")
                     .map(function() { return $(this).data("select2-data"); })
                     .get();
            } else {
                old = this.data();
                if (!values) { values = []; }
                ids = $.map(values, function(e) { return self.opts.id(e); });
                this.setVal(ids);
                this.updateSelection(values);
                this.clearSearch();
                if (triggerChange) {
                    this.triggerChange(this.buildChangeDetails(old, this.data()));
                }
            }
        }
    });

    $.fn.select2 = function () {

        var args = Array.prototype.slice.call(arguments, 0),
            opts,
            select2,
            method, value, multiple,
            allowedMethods = ["val", "destroy", "opened", "open", "close", "focus", "isFocused", "container", "dropdown", "onSortStart", "onSortEnd", "enable", "disable", "readonly", "positionDropdown", "data", "search"],
            valueMethods = ["opened", "isFocused", "container", "dropdown"],
            propertyMethods = ["val", "data"],
            methodsMap = { search: "externalSearch" };

        this.each(function () {
            if (args.length === 0 || typeof(args[0]) === "object") {
                opts = args.length === 0 ? {} : $.extend({}, args[0]);
                opts.element = $(this);

                if (opts.element.get(0).tagName.toLowerCase() === "select") {
                    multiple = opts.element.prop("multiple");
                } else {
                    multiple = opts.multiple || false;
                    if ("tags" in opts) {opts.multiple = multiple = true;}
                }

                select2 = multiple ? new window.Select2["class"].multi() : new window.Select2["class"].single();
                select2.init(opts);
            } else if (typeof(args[0]) === "string") {

                if (indexOf(args[0], allowedMethods) < 0) {
                    throw "Unknown method: " + args[0];
                }

                value = undefined;
                select2 = $(this).data("select2");
                if (select2 === undefined) return;

                method=args[0];

                if (method === "container") {
                    value = select2.container;
                } else if (method === "dropdown") {
                    value = select2.dropdown;
                } else {
                    if (methodsMap[method]) method = methodsMap[method];

                    value = select2[method].apply(select2, args.slice(1));
                }
                if (indexOf(args[0], valueMethods) >= 0
                    || (indexOf(args[0], propertyMethods) >= 0 && args.length == 1)) {
                    return false; // abort the iteration, ready to return first matched value
                }
            } else {
                throw "Invalid arguments to select2 plugin: " + args;
            }
        });
        return (value === undefined) ? this : value;
    };

    // plugin defaults, accessible to users
    $.fn.select2.defaults = {
        width: "copy",
        loadMorePadding: 0,
        closeOnSelect: true,
        openOnEnter: true,
        containerCss: {},
        dropdownCss: {},
        containerCssClass: "",
        dropdownCssClass: "",
        formatResult: function(result, container, query, escapeMarkup) {
            var markup=[];
            markMatch(result.text, query.term, markup, escapeMarkup);
            return markup.join("");
        },
        formatSelection: function (data, container, escapeMarkup) {
            return data ? escapeMarkup(data.text) : undefined;
        },
        sortResults: function (results, container, query) {
            return results;
        },
        formatResultCssClass: function(data) {return data.css;},
        formatSelectionCssClass: function(data, container) {return undefined;},
        minimumResultsForSearch: 0,
        minimumInputLength: 0,
        maximumInputLength: null,
        maximumSelectionSize: 0,
        id: function (e) { return e == undefined ? null : e.id; },
        matcher: function(term, text) {
            return stripDiacritics(''+text).toUpperCase().indexOf(stripDiacritics(''+term).toUpperCase()) >= 0;
        },
        separator: ",",
        tokenSeparators: [],
        tokenizer: defaultTokenizer,
        escapeMarkup: defaultEscapeMarkup,
        blurOnChange: false,
        selectOnBlur: false,
        adaptContainerCssClass: function(c) { return c; },
        adaptDropdownCssClass: function(c) { return null; },
        nextSearchTerm: function(selectedObject, currentSearchTerm) { return undefined; },
        searchInputPlaceholder: '',
        createSearchChoicePosition: 'top',
        shouldFocusInput: function (instance) {
            // Attempt to detect touch devices
            var supportsTouchEvents = (('ontouchstart' in window) ||
                                       (navigator.msMaxTouchPoints > 0));

            // Only devices which support touch events should be special cased
            if (!supportsTouchEvents) {
                return true;
            }

            // Never focus the input if search is disabled
            if (instance.opts.minimumResultsForSearch < 0) {
                return false;
            }

            return true;
        }
    };

    $.fn.select2.locales = [];

    $.fn.select2.locales['en'] = {
         formatMatches: function (matches) { if (matches === 1) { return "One result is available, press enter to select it."; } return matches + " results are available, use up and down arrow keys to navigate."; },
         formatNoMatches: function () { return "No matches found"; },
         formatAjaxError: function (jqXHR, textStatus, errorThrown) { return "Loading failed"; },
         formatInputTooShort: function (input, min) { var n = min - input.length; return "Please enter " + n + " or more character" + (n == 1 ? "" : "s"); },
         formatInputTooLong: function (input, max) { var n = input.length - max; return "Please delete " + n + " character" + (n == 1 ? "" : "s"); },
         formatSelectionTooBig: function (limit) { return "You can only select " + limit + " item" + (limit == 1 ? "" : "s"); },
         formatLoadMore: function (pageNumber) { return "Loading more results…"; },
         formatSearching: function () { return "Searching…"; },
    };

    $.extend($.fn.select2.defaults, $.fn.select2.locales['en']);

    $.fn.select2.ajaxDefaults = {
        transport: $.ajax,
        params: {
            type: "GET",
            cache: false,
            dataType: "json"
        }
    };

    // exports
    window.Select2 = {
        query: {
            ajax: ajax,
            local: local,
            tags: tags
        }, util: {
            debounce: debounce,
            markMatch: markMatch,
            escapeMarkup: defaultEscapeMarkup,
            stripDiacritics: stripDiacritics
        }, "class": {
            "abstract": AbstractSelect2,
            "single": SingleSelect2,
            "multi": MultiSelect2
        }
    };

}(jQuery));

/* ============================================================
 * flatui-radiocheck v0.1.0
 * ============================================================ */

+function (global, $) {
  'use strict';

  var Radiocheck = function (element, options) {
    this.init('radiocheck', element, options);
  };

  Radiocheck.DEFAULTS = {
    checkboxClass: 'custom-checkbox',
    radioClass: 'custom-radio',
    checkboxTemplate: '<span class="icons"><span class="icon-unchecked"></span><span class="icon-checked"></span></span>',
    radioTemplate: '<span class="icons"><span class="icon-unchecked"></span><span class="icon-checked"></span></span>'
  };

  Radiocheck.prototype.init = function (type, element, options) {
    this.$element = $(element);
    this.options = $.extend({}, Radiocheck.DEFAULTS, this.$element.data(), options);
    if (this.$element.attr('type') == 'checkbox') {
      this.$element.addClass(this.options.checkboxClass);
      this.$element.after(this.options.checkboxTemplate);
    } else if (this.$element.attr('type') == 'radio') {
      this.$element.addClass(this.options.radioClass);
      this.$element.after(this.options.radioTemplate);
    }
  };

  Radiocheck.prototype.check = function () {
    this.$element.prop('checked', true);
    this.$element.trigger('change.radiocheck').trigger('checked.radiocheck');
  },

  Radiocheck.prototype.uncheck = function () {
    this.$element.prop('checked', false);
    this.$element.trigger('change.radiocheck').trigger('unchecked.radiocheck');
  },

  Radiocheck.prototype.toggle = function () {
    this.$element.prop('checked', function (i, value) {
      return !value;
    });
    this.$element.trigger('change.radiocheck').trigger('toggled.radiocheck');
  },

  Radiocheck.prototype.indeterminate = function () {
    this.$element.prop('indeterminate', true);
    this.$element.trigger('change.radiocheck').trigger('indeterminated.radiocheck');
  },

  Radiocheck.prototype.determinate = function () {
    this.$element.prop('indeterminate', false);
    this.$element.trigger('change.radiocheck').trigger('determinated.radiocheck');
  },

  Radiocheck.prototype.disable = function () {
    this.$element.prop('disabled', true);
    this.$element.trigger('change.radiocheck').trigger('disabled.radiocheck');
  },

  Radiocheck.prototype.enable = function () {
    this.$element.prop('disabled', false);
    this.$element.trigger('change.radiocheck').trigger('enabled.radiocheck');
  },

  Radiocheck.prototype.destroy = function () {
    this.$element.removeData().removeClass(this.options.checkboxClass + ' ' + this.options.radioClass).next('.icons').remove();
    this.$element.trigger('destroyed.radiocheck');
  };

  // RADIOCHECK PLUGIN DEFINITION
  // ============================

  function Plugin(option) {
    return this.each(function () {
      var $this   = $(this);
      var data    = $this.data('radiocheck');
      var options = typeof option == 'object' && option;

      if (!data && option == 'destroy') { return; }
      if (!data) {
        $this.data('radiocheck', (data = new Radiocheck(this, options)));
      }
      if (typeof option == 'string') {
        data[option]();
      }

      // Adding 'nohover' class for mobile devices

      var mobile = /mobile|tablet|phone|ip(ad|od)|android|silk|webos/i.test(global.navigator.userAgent);

      if (mobile === true) {
        $this.parent().hover(function () {
          $this.addClass('nohover');
        }, function () {
          $this.removeClass('nohover');
        });
      }
    });
  }

  var old = $.fn.radiocheck;

  $.fn.radiocheck             = Plugin;
  $.fn.radiocheck.Constructor = Radiocheck;

  // RADIOCHECK NO CONFLICT
  // ======================

  $.fn.radiocheck.noConflict = function () {
    $.fn.radiocheck = old;
    return this;
  };

}(this, jQuery);