app/views/layouts/translator.html.erb

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
  <head>
    <title>Translator</title>
    <%= csrf_meta_tag %>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
    <script type="text/javascript" src="http://www.jacklmoore.com/autosize/jquery.autosize.js"></script>
    <script type="text/javascript">
/**
 * Unobtrusive scripting adapter for jQuery
 *
 * Requires jQuery 1.4.3 or later.
 * https://github.com/rails/jquery-ujs
 */

(function($) {
	// Make sure that every Ajax request sends the CSRF token
	function CSRFProtection(fn) {
		var token = $('meta[name="csrf-token"]').attr('content');
		if (token) fn(function(xhr) { xhr.setRequestHeader('X-CSRF-Token', token) });
	}
	if ($().jquery == '1.5') { // gruesome hack
		var factory = $.ajaxSettings.xhr;
		$.ajaxSettings.xhr = function() {
			var xhr = factory();
			CSRFProtection(function(setHeader) {
				var open = xhr.open;
				xhr.open = function() { open.apply(this, arguments); setHeader(this) };
			});
			return xhr;
		};
	}
	else $(document).ajaxSend(function(e, xhr) {
		CSRFProtection(function(setHeader) { setHeader(xhr) });
	});

	// Triggers an event on an element and returns the event result
	function fire(obj, name, data) {
		var event = new $.Event(name);
		obj.trigger(event, data);
		return event.result !== false;
	}

	// Submits "remote" forms and links with ajax
	function handleRemote(element) {
		var method, url, data,
			dataType = element.attr('data-type') || ($.ajaxSettings && $.ajaxSettings.dataType);

		if (element.is('form')) {
			method = element.attr('method');
			url = element.attr('action');
			data = element.serializeArray();
			// memoized value from clicked submit button
			var button = element.data('ujs:submit-button');
			if (button) {
				data.push(button);
				element.data('ujs:submit-button', null);
			}
		} else {
			method = element.attr('data-method');
			url = element.attr('href');
			data = null;
		}

		$.ajax({
			url: url, type: method || 'GET', data: data, dataType: dataType,
			// stopping the "ajax:beforeSend" event will cancel the ajax request
			beforeSend: function(xhr, settings) {
				if (settings.dataType === undefined) {
					xhr.setRequestHeader('accept', '*/*;q=0.5, ' + settings.accepts.script);
				}
				return fire(element, 'ajax:beforeSend', [xhr, settings]);
			},
			success: function(data, status, xhr) {
				element.trigger('ajax:success', [data, status, xhr]);
			},
			complete: function(xhr, status) {
				element.trigger('ajax:complete', [xhr, status]);
			},
			error: function(xhr, status, error) {
				element.trigger('ajax:error', [xhr, status, error]);
			}
		});
	}

	// Handles "data-method" on links such as:
	// <a href="/users/5" data-method="delete" rel="nofollow" data-confirm="Are you sure?">Delete</a>
	function handleMethod(link) {
		var href = link.attr('href'),
			method = link.attr('data-method'),
			csrf_token = $('meta[name=csrf-token]').attr('content'),
			csrf_param = $('meta[name=csrf-param]').attr('content'),
			form = $('<form method="post" action="' + href + '"></form>'),
			metadata_input = '<input name="_method" value="' + method + '" type="hidden" />';

		if (csrf_param !== undefined && csrf_token !== undefined) {
			metadata_input += '<input name="' + csrf_param + '" value="' + csrf_token + '" type="hidden" />';
		}

		form.hide().append(metadata_input).appendTo('body');
		form.submit();
	}

	function disableFormElements(form) {
		form.find('input[data-disable-with]').each(function() {
			var input = $(this);
			input.data('ujs:enable-with', input.val())
				.val(input.attr('data-disable-with'))
				.attr('disabled', 'disabled');
		});
	}

	function enableFormElements(form) {
		form.find('input[data-disable-with]').each(function() {
			var input = $(this);
			input.val(input.data('ujs:enable-with')).removeAttr('disabled');
		});
	}

	function allowAction(element) {
		var message = element.attr('data-confirm');
		return !message || (fire(element, 'confirm') && confirm(message));
	}

	function requiredValuesMissing(form) {
		var missing = false;
		form.find('input[name][required]').each(function() {
			if (!$(this).val()) missing = true;
		});
		return missing;
	}

	$('a[data-confirm], a[data-method], a[data-remote]').live('click.rails', function(e) {
		var link = $(this);
		if (!allowAction(link)) return false;

		if (link.attr('data-remote') != undefined) {
			handleRemote(link);
			return false;
		} else if (link.attr('data-method')) {
			handleMethod(link);
			return false;
		}
	});

	$('form').live('submit.rails', function(e) {
		var form = $(this), remote = form.attr('data-remote') != undefined;
		if (!allowAction(form)) return false;

		// skip other logic when required values are missing
		if (requiredValuesMissing(form)) return !remote;

		if (remote) {
			handleRemote(form);
			return false;
		} else {
			// slight timeout so that the submit button gets properly serialized
			setTimeout(function(){ disableFormElements(form) }, 13);
		}
	});

	$('form input[type=submit], form button[type=submit], form button:not([type])').live('click.rails', function() {
		var button = $(this);
		if (!allowAction(button)) return false;
		// register the pressed submit button
		var name = button.attr('name'), data = name ? {name:name, value:button.val()} : null;
		button.closest('form').data('ujs:submit-button', data);
	});

	$('form').live('ajax:beforeSend.rails', function(event) {
		if (this == event.target) disableFormElements($(this));
	});

	$('form').live('ajax:complete.rails', function(event) {
		if (this == event.target) enableFormElements($(this));
	});
  $(document).ready(function() {
    $('textarea').autosize();
  });
})( jQuery );

    </script>
    <style type='text/css'>
/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.3.0
build: 3167
*/
/*
	TODO will need to remove settings on HTML since we can't namespace it.
	TODO with the prefix, should I group by selector or property for weight savings?
*/
html{
	color:#000;
	background:#FFF;
}
/*
	TODO remove settings on BODY since we can't namespace it.
*/
/*
	TODO test putting a class on HEAD.
		- Fails on FF.
*/
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
	margin:0;
	padding:0;
}
table {
	border-collapse:collapse;
	border-spacing:0;
}
fieldset,
img {
	border:0;
}
/*
	TODO think about hanlding inheritence differently, maybe letting IE6 fail a bit...
*/
address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
	font-style:normal;
	font-weight:normal;
}
/*
	TODO Figure out where this list-style rule is best set. Hedger has a request to investigate.
*/
li {
	list-style:none;
}

caption,
th {
	text-align:left;
}
h1,
h2,
h3,
h4,
h5,
h6 {
	font-size:100%;
	font-weight:normal;
}
q:before,
q:after {
	content:'';
}
abbr,
acronym {
	border:0;
	font-variant:normal;
}
/* to preserve line-height and selector appearance */
sup {
	vertical-align:text-top;
}
sub {
	vertical-align:text-bottom;
}
input,
textarea,
select {
	font-family:inherit;
	font-size:inherit;
	font-weight:inherit;
}
/*to enable resizing for IE*/
input,
textarea,
select {
	*font-size:100%;
}
/*because legend doesn't inherit in IE */
legend {
	color:#000;
}


body {
  font-family: Veranda, helvetica, sans-serif;
  background-color: #4682B4;
}

#translations {
  margin: auto;
  width: 940px;
  padding: 10px;
  background-color: white;
  border: 1px solid #666;
}

h1 {
  font-size: 26px;
  font-weight: bold;
  color: #444;
}

h2 {
  font-size: 15px;
  font-weight: bold;
}

span.locale {
  display: inline-block;
  width: 50px;
}

form.translate {
  margin: 5px 0;
}

form.translate input[type='text'] {
  width: 720px;
}

ul, ul li {
  display: block;
  list-style-type: none;
  margin: 0;
  padding: 0;
}

ul li { display: inline }

ul { text-align: right; position: relative; top: -37px; }

body { padding-top: 20px; padding-bottom: 20px}

#header {
  margin-bottom: 10px;
}

#groups {
  font-size: 13px;
  font-weight: bold;
}

#footer {
  width: 960px;
  margin: auto;
}

#shameless {
  float: right;
  color: white;
  margin-top: 21px;
  font-size: 10px;
}

.translation {
  border-top: 1px dashed #999;
  padding: 10px;
}

.translation a {
  color: #666;
}

.translation a:hover {
  color: #000;
}

.button {
  font-weight: normal;
  display: inline-block;
  cursor: pointer;
  padding: 0px 8px;
  line-height: 20px;
  height: 20px;
  background: #eee;
  border: 1px solid #999;
  text-decoration: none;
  color: #000;
  font-size: 12px;
  border-radius: 2px;
}

.button.small {
  padding: 0px 4px;
  line-height: 16px;
  height: 16px;
  font-size: 10px;
}

.button:hover {
  background: #ddd;
  border-color: #888;
}

input.button {
  height: 22px;
}

.button.warning {
  color: red;
}
textarea {
  width: 700px;
  height: 1.2em;
}
    </style>
  </head>
  <body>
    <%= yield %>
  </body>
</html>