From 80255411ee7040e0cebbf6b05d2ce323f6f2596e Mon Sep 17 00:00:00 2001
From: JinweiClarkChao <clarkzjw@gmail.com>
Date: Fri, 22 Aug 2014 17:23:02 +0800
Subject: backup

---
 Back/Blocks/syntax/src/shAutoloader.js |  130 +++
 Back/Blocks/syntax/src/shCore.js       | 1721 ++++++++++++++++++++++++++++++++
 Back/Blocks/syntax/src/shLegacy.js     |  157 +++
 3 files changed, 2008 insertions(+)
 create mode 100644 Back/Blocks/syntax/src/shAutoloader.js
 create mode 100644 Back/Blocks/syntax/src/shCore.js
 create mode 100644 Back/Blocks/syntax/src/shLegacy.js

(limited to 'Back/Blocks/syntax/src')

diff --git a/Back/Blocks/syntax/src/shAutoloader.js b/Back/Blocks/syntax/src/shAutoloader.js
new file mode 100644
index 0000000..3a95449
--- /dev/null
+++ b/Back/Blocks/syntax/src/shAutoloader.js
@@ -0,0 +1,130 @@
+/**
+ * SyntaxHighlighter
+ * http://alexgorbatchev.com/SyntaxHighlighter
+ *
+ * SyntaxHighlighter is donationware. If you are using it, please donate.
+ * http://alexgorbatchev.com/SyntaxHighlighter/donate.html
+ *
+ * @version
+ * 3.0.83 (July 02 2010)
+ * 
+ * @copyright
+ * Copyright (C) 2004-2010 Alex Gorbatchev.
+ *
+ * @license
+ * Dual licensed under the MIT and GPL licenses.
+ */
+(function() {
+
+var sh = SyntaxHighlighter;
+
+/**
+ * Provides functionality to dynamically load only the brushes that a needed to render the current page.
+ *
+ * There are two syntaxes that autoload understands. For example:
+ * 
+ * SyntaxHighlighter.autoloader(
+ *     [ 'applescript',          'Scripts/shBrushAppleScript.js' ],
+ *     [ 'actionscript3', 'as3', 'Scripts/shBrushAS3.js' ]
+ * );
+ *
+ * or a more easily comprehendable one:
+ *
+ * SyntaxHighlighter.autoloader(
+ *     'applescript       Scripts/shBrushAppleScript.js',
+ *     'actionscript3 as3 Scripts/shBrushAS3.js'
+ * );
+ */
+sh.autoloader = function()
+{
+	var list = arguments,
+		elements = sh.findElements(),
+		brushes = {},
+		scripts = {},
+		all = SyntaxHighlighter.all,
+		allCalled = false,
+		allParams = null,
+		i
+		;
+		
+	SyntaxHighlighter.all = function(params)
+	{
+		allParams = params;
+		allCalled = true;
+	};
+	
+	function addBrush(aliases, url)
+	{
+		for (var i = 0; i < aliases.length; i++)
+			brushes[aliases[i]] = url;
+	};
+	
+	function getAliases(item)
+	{
+		return item.pop
+			? item
+			: item.split(/\s+/)
+			;
+	}
+	
+	// create table of aliases and script urls
+	for (i = 0; i < list.length; i++)
+	{
+		var aliases = getAliases(list[i]),
+			url = aliases.pop()
+			;
+			
+		addBrush(aliases, url);
+	}
+	
+	// dynamically add <script /> tags to the document body
+	for (i = 0; i < elements.length; i++)
+	{
+		var url = brushes[elements[i].params.brush];
+		
+		if (!url)
+			continue;
+		
+		scripts[url] = false;
+		loadScript(url);
+	}
+	
+	function loadScript(url)
+	{
+		var script = document.createElement('script'),
+			done = false
+			;
+		
+		script.src = url;
+		script.type = 'text/javascript';
+		script.language = 'javascript';
+		script.onload = script.onreadystatechange = function()
+		{
+			if (!done && (!this.readyState || this.readyState == 'loaded' || this.readyState == 'complete'))
+			{
+				done = true;
+				scripts[url] = true;
+				checkAll();
+				
+				// Handle memory leak in IE
+				script.onload = script.onreadystatechange = null;
+				script.parentNode.removeChild(script);
+			}
+		};
+		
+		// sync way of adding script tags to the page
+		document.body.appendChild(script);
+	};
+	
+	function checkAll()
+	{
+		for(var url in scripts)
+			if (scripts[url] == false)
+				return;
+		
+		if (allCalled)
+			SyntaxHighlighter.highlight(allParams);
+	};
+};
+
+})();
diff --git a/Back/Blocks/syntax/src/shCore.js b/Back/Blocks/syntax/src/shCore.js
new file mode 100644
index 0000000..4214763
--- /dev/null
+++ b/Back/Blocks/syntax/src/shCore.js
@@ -0,0 +1,1721 @@
+/**
+ * SyntaxHighlighter
+ * http://alexgorbatchev.com/SyntaxHighlighter
+ *
+ * SyntaxHighlighter is donationware. If you are using it, please donate.
+ * http://alexgorbatchev.com/SyntaxHighlighter/donate.html
+ *
+ * @version
+ * 3.0.83 (July 02 2010)
+ * 
+ * @copyright
+ * Copyright (C) 2004-2010 Alex Gorbatchev.
+ *
+ * @license
+ * Dual licensed under the MIT and GPL licenses.
+ */
+//
+// Begin anonymous function. This is used to contain local scope variables without polutting global scope.
+//
+var SyntaxHighlighter = function() { 
+
+// CommonJS
+if (typeof(require) != 'undefined' && typeof(XRegExp) == 'undefined')
+{
+	XRegExp = require('XRegExp').XRegExp;
+}
+
+// Shortcut object which will be assigned to the SyntaxHighlighter variable.
+// This is a shorthand for local reference in order to avoid long namespace 
+// references to SyntaxHighlighter.whatever...
+var sh = {
+	defaults : {
+		/** Additional CSS class names to be added to highlighter elements. */
+		'class-name' : '',
+		
+		/** First line number. */
+		'first-line' : 1,
+		
+		/**
+		 * Pads line numbers. Possible values are:
+		 *
+		 *   false - don't pad line numbers.
+		 *   true  - automaticaly pad numbers with minimum required number of leading zeroes.
+		 *   [int] - length up to which pad line numbers.
+		 */
+		'pad-line-numbers' : false,
+		
+		/** Lines to highlight. */
+		'highlight' : null,
+		
+		/** Title to be displayed above the code block. */
+		'title' : null,
+		
+		/** Enables or disables smart tabs. */
+		'smart-tabs' : true,
+		
+		/** Gets or sets tab size. */
+		'tab-size' : 4,
+		
+		/** Enables or disables gutter. */
+		'gutter' : true,
+		
+		/** Enables or disables toolbar. */
+		'toolbar' : true,
+		
+		/** Enables quick code copy and paste from double click. */
+		'quick-code' : true,
+		
+		/** Forces code view to be collapsed. */
+		'collapse' : false,
+		
+		/** Enables or disables automatic links. */
+		'auto-links' : true,
+		
+		/** Gets or sets light mode. Equavalent to turning off gutter and toolbar. */
+		'light' : false,
+		
+		'html-script' : false
+	},
+	
+	config : {
+		space : '&nbsp;',
+		
+		/** Enables use of <SCRIPT type="syntaxhighlighter" /> tags. */
+		useScriptTags : true,
+		
+		/** Blogger mode flag. */
+		bloggerMode : false,
+		
+		stripBrs : false,
+		
+		/** Name of the tag that SyntaxHighlighter will automatically look for. */
+		tagName : 'pre',
+		
+		strings : {
+			expandSource : 'expand source',
+			help : '?',
+			alert: 'SyntaxHighlighter\n\n',
+			noBrush : 'Can\'t find brush for: ',
+			brushNotHtmlScript : 'Brush wasn\'t configured for html-script option: ',
+			
+			// this is populated by the build script
+			aboutDialog : '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>About SyntaxHighlighter</title></head><body style="font-family:Geneva,Arial,Helvetica,sans-serif;background-color:#fff;color:#000;font-size:1em;text-align:center;"><div style="text-align:center;margin-top:1.5em;"><div style="font-size:xx-large;">SyntaxHighlighter</div><div style="font-size:.75em;margin-bottom:3em;"><div>version 3.0.83 (July 02 2010)</div><div><a href="http://alexgorbatchev.com/SyntaxHighlighter" target="_blank" style="color:#005896">http://alexgorbatchev.com/SyntaxHighlighter</a></div><div>JavaScript code syntax highlighter.</div><div>Copyright 2004-2010 Alex Gorbatchev.</div></div><div>If you like this script, please <a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=2930402" style="color:#005896">donate</a> to <br/>keep development active!</div></div></body></html>'
+		}
+	},
+	
+	/** Internal 'global' variables. */
+	vars : {
+		discoveredBrushes : null,
+		highlighters : {}
+	},
+	
+	/** This object is populated by user included external brush files. */
+	brushes : {},
+
+	/** Common regular expressions. */
+	regexLib : {
+		multiLineCComments			: /\/\*[\s\S]*?\*\//gm,
+		singleLineCComments			: /\/\/.*$/gm,
+		singleLinePerlComments		: /#.*$/gm,
+		doubleQuotedString			: /"([^\\"\n]|\\.)*"/g,
+		singleQuotedString			: /'([^\\'\n]|\\.)*'/g,
+		multiLineDoubleQuotedString	: new XRegExp('"([^\\\\"]|\\\\.)*"', 'gs'),
+		multiLineSingleQuotedString	: new XRegExp("'([^\\\\']|\\\\.)*'", 'gs'),
+		xmlComments					: /(&lt;|<)!--[\s\S]*?--(&gt;|>)/gm,
+		url							: /\w+:\/\/[\w-.\/?%&=:@;]*/g,
+		
+		/** <?= ?> tags. */
+		phpScriptTags 				: { left: /(&lt;|<)\?=?/g, right: /\?(&gt;|>)/g },
+		
+		/** <%= %> tags. */
+		aspScriptTags				: { left: /(&lt;|<)%=?/g, right: /%(&gt;|>)/g },
+		
+		/** <script></script> tags. */
+		scriptScriptTags			: { left: /(&lt;|<)\s*script.*?(&gt;|>)/gi, right: /(&lt;|<)\/\s*script\s*(&gt;|>)/gi }
+	},
+
+	toolbar: {
+		/**
+		 * Generates HTML markup for the toolbar.
+		 * @param {Highlighter} highlighter Highlighter instance.
+		 * @return {String} Returns HTML markup.
+		 */
+		getHtml: function(highlighter)
+		{
+			var html = '<div class="toolbar">',
+				items = sh.toolbar.items,
+				list = items.list
+				;
+			
+			function defaultGetHtml(highlighter, name)
+			{
+				return sh.toolbar.getButtonHtml(highlighter, name, sh.config.strings[name]);
+			};
+			
+			for (var i = 0; i < list.length; i++)
+				html += (items[list[i]].getHtml || defaultGetHtml)(highlighter, list[i]);
+			
+			html += '</div>';
+			
+			return html;
+		},
+		
+		/**
+		 * Generates HTML markup for a regular button in the toolbar.
+		 * @param {Highlighter} highlighter Highlighter instance.
+		 * @param {String} commandName		Command name that would be executed.
+		 * @param {String} label			Label text to display.
+		 * @return {String}					Returns HTML markup.
+		 */
+		getButtonHtml: function(highlighter, commandName, label)
+		{
+			return '<span><a href="#" class="toolbar_item'
+				+ ' command_' + commandName
+				+ ' ' + commandName
+				+ '">' + label + '</a></span>'
+				;
+		},
+		
+		/**
+		 * Event handler for a toolbar anchor.
+		 */
+		handler: function(e)
+		{
+			var target = e.target,
+				className = target.className || ''
+				;
+
+			function getValue(name)
+			{
+				var r = new RegExp(name + '_(\\w+)'),
+					match = r.exec(className)
+					;
+
+				return match ? match[1] : null;
+			};
+			
+			var highlighter = getHighlighterById(findParentElement(target, '.syntaxhighlighter').id),
+				commandName = getValue('command')
+				;
+			
+			// execute the toolbar command
+			if (highlighter && commandName)
+				sh.toolbar.items[commandName].execute(highlighter);
+
+			// disable default A click behaviour
+			e.preventDefault();
+		},
+		
+		/** Collection of toolbar items. */
+		items : {
+			// Ordered lis of items in the toolbar. Can't expect `for (var n in items)` to be consistent.
+			list: ['expandSource', 'help'],
+
+			expandSource: {
+				getHtml: function(highlighter)
+				{
+					if (highlighter.getParam('collapse') != true)
+						return '';
+						
+					var title = highlighter.getParam('title');
+					return sh.toolbar.getButtonHtml(highlighter, 'expandSource', title ? title : sh.config.strings.expandSource);
+				},
+			
+				execute: function(highlighter)
+				{
+					var div = getHighlighterDivById(highlighter.id);
+					removeClass(div, 'collapsed');
+				}
+			},
+
+			/** Command to display the about dialog window. */
+			help: {
+				execute: function(highlighter)
+				{	
+					var wnd = popup('', '_blank', 500, 250, 'scrollbars=0'),
+						doc = wnd.document
+						;
+					
+					doc.write(sh.config.strings.aboutDialog);
+					doc.close();
+					wnd.focus();
+				}
+			}
+		}
+	},
+
+	/**
+	 * Finds all elements on the page which should be processes by SyntaxHighlighter.
+	 *
+	 * @param {Object} globalParams		Optional parameters which override element's 
+	 * 									parameters. Only used if element is specified.
+	 * 
+	 * @param {Object} element	Optional element to highlight. If none is
+	 * 							provided, all elements in the current document 
+	 * 							are returned which qualify.
+	 *
+	 * @return {Array}	Returns list of <code>{ target: DOMElement, params: Object }</code> objects.
+	 */
+	findElements: function(globalParams, element)
+	{
+		var elements = element ? [element] : toArray(document.getElementsByTagName(sh.config.tagName)), 
+			conf = sh.config,
+			result = []
+			;
+
+		// support for <SCRIPT TYPE="syntaxhighlighter" /> feature
+		if (conf.useScriptTags)
+			elements = elements.concat(getSyntaxHighlighterScriptTags());
+
+		if (elements.length === 0) 
+			return result;
+	
+		for (var i = 0; i < elements.length; i++) 
+		{
+			var item = {
+				target: elements[i], 
+				// local params take precedence over globals
+				params: merge(globalParams, parseParams(elements[i].className))
+			};
+
+			if (item.params['brush'] == null)
+				continue;
+				
+			result.push(item);
+		}
+		
+		return result;
+	},
+
+	/**
+	 * Shorthand to highlight all elements on the page that are marked as 
+	 * SyntaxHighlighter source code.
+	 * 
+	 * @param {Object} globalParams		Optional parameters which override element's 
+	 * 									parameters. Only used if element is specified.
+	 * 
+	 * @param {Object} element	Optional element to highlight. If none is
+	 * 							provided, all elements in the current document 
+	 * 							are highlighted.
+	 */ 
+	highlight: function(globalParams, element)
+	{
+		var elements = this.findElements(globalParams, element),
+			propertyName = 'innerHTML', 
+			highlighter = null,
+			conf = sh.config
+			;
+
+		if (elements.length === 0) 
+			return;
+	
+		for (var i = 0; i < elements.length; i++) 
+		{
+			var element = elements[i],
+				target = element.target,
+				params = element.params,
+				brushName = params.brush,
+				code
+				;
+
+			if (brushName == null)
+				continue;
+
+			// Instantiate a brush
+			if (params['html-script'] == 'true' || sh.defaults['html-script'] == true) 
+			{
+				highlighter = new sh.HtmlScript(brushName);
+				brushName = 'htmlscript';
+			}
+			else
+			{
+				var brush = findBrush(brushName);
+				
+				if (brush)
+					highlighter = new brush();
+				else
+					continue;
+			}
+			
+			code = target[propertyName];
+			
+			// remove CDATA from <SCRIPT/> tags if it's present
+			if (conf.useScriptTags)
+				code = stripCData(code);
+				
+			// Inject title if the attribute is present
+			if ((target.title || '') != '')
+				params.title = target.title;
+				
+			params['brush'] = brushName;
+			highlighter.init(params);
+			element = highlighter.getDiv(code);
+			
+			// carry over ID
+			if ((target.id || '') != '')
+				element.id = target.id;
+			
+			target.parentNode.replaceChild(element, target);
+		}
+	},
+
+	/**
+	 * Main entry point for the SyntaxHighlighter.
+	 * @param {Object} params Optional params to apply to all highlighted elements.
+	 */
+	all: function(params)
+	{
+		attachEvent(
+			window,
+			'load',
+			function() { sh.highlight(params); }
+		);
+	}
+}; // end of sh
+
+sh['all']			= sh.all;
+sh['highlight']		= sh.highlight;
+
+/**
+ * Checks if target DOM elements has specified CSS class.
+ * @param {DOMElement} target Target DOM element to check.
+ * @param {String} className Name of the CSS class to check for.
+ * @return {Boolean} Returns true if class name is present, false otherwise.
+ */
+function hasClass(target, className)
+{
+	return target.className.indexOf(className) != -1;
+};
+
+/**
+ * Adds CSS class name to the target DOM element.
+ * @param {DOMElement} target Target DOM element.
+ * @param {String} className New CSS class to add.
+ */
+function addClass(target, className)
+{
+	if (!hasClass(target, className))
+		target.className += ' ' + className;
+};
+
+/**
+ * Removes CSS class name from the target DOM element.
+ * @param {DOMElement} target Target DOM element.
+ * @param {String} className CSS class to remove.
+ */
+function removeClass(target, className)
+{
+	target.className = target.className.replace(className, '');
+};
+
+/**
+ * Converts the source to array object. Mostly used for function arguments and 
+ * lists returned by getElementsByTagName() which aren't Array objects.
+ * @param {List} source Source list.
+ * @return {Array} Returns array.
+ */
+function toArray(source)
+{
+	var result = [];
+	
+	for (var i = 0; i < source.length; i++) 
+		result.push(source[i]);
+		
+	return result;
+};
+
+/**
+ * Splits block of text into lines.
+ * @param {String} block Block of text.
+ * @return {Array} Returns array of lines.
+ */
+function splitLines(block)
+{
+	return block.split('\n');
+}
+
+/**
+ * Generates HTML ID for the highlighter.
+ * @param {String} highlighterId Highlighter ID.
+ * @return {String} Returns HTML ID.
+ */
+function getHighlighterId(id)
+{
+	var prefix = 'highlighter_';
+	return id.indexOf(prefix) == 0 ? id : prefix + id;
+};
+
+/**
+ * Finds Highlighter instance by ID.
+ * @param {String} highlighterId Highlighter ID.
+ * @return {Highlighter} Returns instance of the highlighter.
+ */
+function getHighlighterById(id)
+{
+	return sh.vars.highlighters[getHighlighterId(id)];
+};
+
+/**
+ * Finds highlighter's DIV container.
+ * @param {String} highlighterId Highlighter ID.
+ * @return {Element} Returns highlighter's DIV element.
+ */
+function getHighlighterDivById(id)
+{
+	return document.getElementById(getHighlighterId(id));
+};
+
+/**
+ * Stores highlighter so that getHighlighterById() can do its thing. Each
+ * highlighter must call this method to preserve itself.
+ * @param {Highilghter} highlighter Highlighter instance.
+ */
+function storeHighlighter(highlighter)
+{
+	sh.vars.highlighters[getHighlighterId(highlighter.id)] = highlighter;
+};
+
+/**
+ * Looks for a child or parent node which has specified classname.
+ * Equivalent to jQuery's $(container).find(".className")
+ * @param {Element} target Target element.
+ * @param {String} search Class name or node name to look for.
+ * @param {Boolean} reverse If set to true, will go up the node tree instead of down.
+ * @return {Element} Returns found child or parent element on null.
+ */
+function findElement(target, search, reverse /* optional */)
+{
+	if (target == null)
+		return null;
+		
+	var nodes			= reverse != true ? target.childNodes : [ target.parentNode ],
+		propertyToFind	= { '#' : 'id', '.' : 'className' }[search.substr(0, 1)] || 'nodeName',
+		expectedValue,
+		found
+		;
+
+	expectedValue = propertyToFind != 'nodeName'
+		? search.substr(1)
+		: search.toUpperCase()
+		;
+		
+	// main return of the found node
+	if ((target[propertyToFind] || '').indexOf(expectedValue) != -1)
+		return target;
+	
+	for (var i = 0; nodes && i < nodes.length && found == null; i++)
+		found = findElement(nodes[i], search, reverse);
+	
+	return found;
+};
+
+/**
+ * Looks for a parent node which has specified classname.
+ * This is an alias to <code>findElement(container, className, true)</code>.
+ * @param {Element} target Target element.
+ * @param {String} className Class name to look for.
+ * @return {Element} Returns found parent element on null.
+ */
+function findParentElement(target, className)
+{
+	return findElement(target, className, true);
+};
+
+/**
+ * Finds an index of element in the array.
+ * @ignore
+ * @param {Object} searchElement
+ * @param {Number} fromIndex
+ * @return {Number} Returns index of element if found; -1 otherwise.
+ */
+function indexOf(array, searchElement, fromIndex)
+{
+	fromIndex = Math.max(fromIndex || 0, 0);
+
+	for (var i = fromIndex; i < array.length; i++)
+		if(array[i] == searchElement)
+			return i;
+	
+	return -1;
+};
+
+/**
+ * Generates a unique element ID.
+ */
+function guid(prefix)
+{
+	return (prefix || '') + Math.round(Math.random() * 1000000).toString();
+};
+
+/**
+ * Merges two objects. Values from obj2 override values in obj1.
+ * Function is NOT recursive and works only for one dimensional objects.
+ * @param {Object} obj1 First object.
+ * @param {Object} obj2 Second object.
+ * @return {Object} Returns combination of both objects.
+ */
+function merge(obj1, obj2)
+{
+	var result = {}, name;
+
+	for (name in obj1) 
+		result[name] = obj1[name];
+	
+	for (name in obj2) 
+		result[name] = obj2[name];
+		
+	return result;
+};
+
+/**
+ * Attempts to convert string to boolean.
+ * @param {String} value Input string.
+ * @return {Boolean} Returns true if input was "true", false if input was "false" and value otherwise.
+ */
+function toBoolean(value)
+{
+	var result = { "true" : true, "false" : false }[value];
+	return result == null ? value : result;
+};
+
+/**
+ * Opens up a centered popup window.
+ * @param {String} url		URL to open in the window.
+ * @param {String} name		Popup name.
+ * @param {int} width		Popup width.
+ * @param {int} height		Popup height.
+ * @param {String} options	window.open() options.
+ * @return {Window}			Returns window instance.
+ */
+function popup(url, name, width, height, options)
+{
+	var x = (screen.width - width) / 2,
+		y = (screen.height - height) / 2
+		;
+		
+	options +=	', left=' + x + 
+				', top=' + y +
+				', width=' + width +
+				', height=' + height
+		;
+	options = options.replace(/^,/, '');
+
+	var win = window.open(url, name, options);
+	win.focus();
+	return win;
+};
+
+/**
+ * Adds event handler to the target object.
+ * @param {Object} obj		Target object.
+ * @param {String} type		Name of the event.
+ * @param {Function} func	Handling function.
+ */
+function attachEvent(obj, type, func, scope)
+{
+	function handler(e)
+	{
+		e = e || window.event;
+		
+		if (!e.target)
+		{
+			e.target = e.srcElement;
+			e.preventDefault = function()
+			{
+				this.returnValue = false;
+			};
+		}
+			
+		func.call(scope || window, e);
+	};
+	
+	if (obj.attachEvent) 
+	{
+		obj.attachEvent('on' + type, handler);
+	}
+	else 
+	{
+		obj.addEventListener(type, handler, false);
+	}
+};
+
+/**
+ * Displays an alert.
+ * @param {String} str String to display.
+ */
+function alert(str)
+{
+	window.alert(sh.config.strings.alert + str);
+};
+
+/**
+ * Finds a brush by its alias.
+ *
+ * @param {String} alias		Brush alias.
+ * @param {Boolean} showAlert	Suppresses the alert if false.
+ * @return {Brush}				Returns bursh constructor if found, null otherwise.
+ */
+function findBrush(alias, showAlert)
+{
+	var brushes = sh.vars.discoveredBrushes,
+		result = null
+		;
+	
+	if (brushes == null) 
+	{
+		brushes = {};
+		
+		// Find all brushes
+		for (var brush in sh.brushes) 
+		{
+			var info = sh.brushes[brush],
+				aliases = info.aliases
+				;
+			
+			if (aliases == null) 
+				continue;
+			
+			// keep the brush name
+			info.brushName = brush.toLowerCase();
+			
+			for (var i = 0; i < aliases.length; i++) 
+				brushes[aliases[i]] = brush;
+		}
+		
+		sh.vars.discoveredBrushes = brushes;
+	}
+	
+	result = sh.brushes[brushes[alias]];
+
+	if (result == null && showAlert != false)
+		alert(sh.config.strings.noBrush + alias);
+	
+	return result;
+};
+
+/**
+ * Executes a callback on each line and replaces each line with result from the callback.
+ * @param {Object} str			Input string.
+ * @param {Object} callback		Callback function taking one string argument and returning a string.
+ */
+function eachLine(str, callback)
+{
+	var lines = splitLines(str);
+	
+	for (var i = 0; i < lines.length; i++)
+		lines[i] = callback(lines[i], i);
+		
+	return lines.join('\n');
+};
+
+/**
+ * This is a special trim which only removes first and last empty lines
+ * and doesn't affect valid leading space on the first line.
+ * 
+ * @param {String} str   Input string
+ * @return {String}      Returns string without empty first and last lines.
+ */
+function trimFirstAndLastLines(str)
+{
+	return str.replace(/^[ ]*[\n]+|[\n]*[ ]*$/g, '');
+};
+
+/**
+ * Parses key/value pairs into hash object.
+ * 
+ * Understands the following formats:
+ * - name: word;
+ * - name: [word, word];
+ * - name: "string";
+ * - name: 'string';
+ * 
+ * For example:
+ *   name1: value; name2: [value, value]; name3: 'value'
+ *   
+ * @param {String} str    Input string.
+ * @return {Object}       Returns deserialized object.
+ */
+function parseParams(str)
+{
+	var match, 
+		result = {},
+		arrayRegex = new XRegExp("^\\[(?<values>(.*?))\\]$"),
+		regex = new XRegExp(
+			"(?<name>[\\w-]+)" +
+			"\\s*:\\s*" +
+			"(?<value>" +
+				"[\\w-%#]+|" +		// word
+				"\\[.*?\\]|" +		// [] array
+				'".*?"|' +			// "" string
+				"'.*?'" +			// '' string
+			")\\s*;?",
+			"g"
+		)
+		;
+
+	while ((match = regex.exec(str)) != null) 
+	{
+		var value = match.value
+			.replace(/^['"]|['"]$/g, '') // strip quotes from end of strings
+			;
+		
+		// try to parse array value
+		if (value != null && arrayRegex.test(value))
+		{
+			var m = arrayRegex.exec(value);
+			value = m.values.length > 0 ? m.values.split(/\s*,\s*/) : [];
+		}
+		
+		result[match.name] = value;
+	}
+	
+	return result;
+};
+
+/**
+ * Wraps each line of the string into <code/> tag with given style applied to it.
+ * 
+ * @param {String} str   Input string.
+ * @param {String} css   Style name to apply to the string.
+ * @return {String}      Returns input string with each line surrounded by <span/> tag.
+ */
+function wrapLinesWithCode(str, css)
+{
+	if (str == null || str.length == 0 || str == '\n') 
+		return str;
+
+	str = str.replace(/</g, '&lt;');
+
+	// Replace two or more sequential spaces with &nbsp; leaving last space untouched.
+	str = str.replace(/ {2,}/g, function(m)
+	{
+		var spaces = '';
+		
+		for (var i = 0; i < m.length - 1; i++)
+			spaces += sh.config.space;
+		
+		return spaces + ' ';
+	});
+
+	// Split each line and apply <span class="...">...</span> to them so that
+	// leading spaces aren't included.
+	if (css != null) 
+		str = eachLine(str, function(line)
+		{
+			if (line.length == 0) 
+				return '';
+			
+			var spaces = '';
+			
+			line = line.replace(/^(&nbsp;| )+/, function(s)
+			{
+				spaces = s;
+				return '';
+			});
+			
+			if (line.length == 0) 
+				return spaces;
+			
+			return spaces + '<code class="' + css + '">' + line + '</code>';
+		});
+
+	return str;
+};
+
+/**
+ * Pads number with zeros until it's length is the same as given length.
+ * 
+ * @param {Number} number	Number to pad.
+ * @param {Number} length	Max string length with.
+ * @return {String}			Returns a string padded with proper amount of '0'.
+ */
+function padNumber(number, length)
+{
+	var result = number.toString();
+	
+	while (result.length < length)
+		result = '0' + result;
+	
+	return result;
+};
+
+/**
+ * Replaces tabs with spaces.
+ * 
+ * @param {String} code		Source code.
+ * @param {Number} tabSize	Size of the tab.
+ * @return {String}			Returns code with all tabs replaces by spaces.
+ */
+function processTabs(code, tabSize)
+{
+	var tab = '';
+	
+	for (var i = 0; i < tabSize; i++)
+		tab += ' ';
+
+	return code.replace(/\t/g, tab);
+};
+
+/**
+ * Replaces tabs with smart spaces.
+ * 
+ * @param {String} code    Code to fix the tabs in.
+ * @param {Number} tabSize Number of spaces in a column.
+ * @return {String}        Returns code with all tabs replaces with roper amount of spaces.
+ */
+function processSmartTabs(code, tabSize)
+{
+	var lines = splitLines(code),
+		tab = '\t',
+		spaces = ''
+		;
+	
+	// Create a string with 1000 spaces to copy spaces from... 
+	// It's assumed that there would be no indentation longer than that.
+	for (var i = 0; i < 50; i++) 
+		spaces += '                    '; // 20 spaces * 50
+			
+	// This function inserts specified amount of spaces in the string
+	// where a tab is while removing that given tab.
+	function insertSpaces(line, pos, count)
+	{
+		return line.substr(0, pos)
+			+ spaces.substr(0, count)
+			+ line.substr(pos + 1, line.length) // pos + 1 will get rid of the tab
+			;
+	};
+
+	// Go through all the lines and do the 'smart tabs' magic.
+	code = eachLine(code, function(line)
+	{
+		if (line.indexOf(tab) == -1) 
+			return line;
+		
+		var pos = 0;
+		
+		while ((pos = line.indexOf(tab)) != -1) 
+		{
+			// This is pretty much all there is to the 'smart tabs' logic.
+			// Based on the position within the line and size of a tab,
+			// calculate the amount of spaces we need to insert.
+			var spaces = tabSize - pos % tabSize;
+			line = insertSpaces(line, pos, spaces);
+		}
+		
+		return line;
+	});
+	
+	return code;
+};
+
+/**
+ * Performs various string fixes based on configuration.
+ */
+function fixInputString(str)
+{
+	var br = /<br\s*\/?>|&lt;br\s*\/?&gt;/gi;
+	
+	if (sh.config.bloggerMode == true)
+		str = str.replace(br, '\n');
+
+	if (sh.config.stripBrs == true)
+		str = str.replace(br, '');
+		
+	return str;
+};
+
+/**
+ * Removes all white space at the begining and end of a string.
+ * 
+ * @param {String} str   String to trim.
+ * @return {String}      Returns string without leading and following white space characters.
+ */
+function trim(str)
+{
+	return str.replace(/^\s+|\s+$/g, '');
+};
+
+/**
+ * Unindents a block of text by the lowest common indent amount.
+ * @param {String} str   Text to unindent.
+ * @return {String}      Returns unindented text block.
+ */
+function unindent(str)
+{
+	var lines = splitLines(fixInputString(str)),
+		indents = new Array(),
+		regex = /^\s*/,
+		min = 1000
+		;
+	
+	// go through every line and check for common number of indents
+	for (var i = 0; i < lines.length && min > 0; i++) 
+	{
+		var line = lines[i];
+		
+		if (trim(line).length == 0) 
+			continue;
+		
+		var matches = regex.exec(line);
+		
+		// In the event that just one line doesn't have leading white space
+		// we can't unindent anything, so bail completely.
+		if (matches == null) 
+			return str;
+			
+		min = Math.min(matches[0].length, min);
+	}
+	
+	// trim minimum common number of white space from the begining of every line
+	if (min > 0) 
+		for (var i = 0; i < lines.length; i++) 
+			lines[i] = lines[i].substr(min);
+	
+	return lines.join('\n');
+};
+
+/**
+ * Callback method for Array.sort() which sorts matches by
+ * index position and then by length.
+ * 
+ * @param {Match} m1	Left object.
+ * @param {Match} m2    Right object.
+ * @return {Number}     Returns -1, 0 or -1 as a comparison result.
+ */
+function matchesSortCallback(m1, m2)
+{
+	// sort matches by index first
+	if(m1.index < m2.index)
+		return -1;
+	else if(m1.index > m2.index)
+		return 1;
+	else
+	{
+		// if index is the same, sort by length
+		if(m1.length < m2.length)
+			return -1;
+		else if(m1.length > m2.length)
+			return 1;
+	}
+	
+	return 0;
+};
+
+/**
+ * Executes given regular expression on provided code and returns all
+ * matches that are found.
+ * 
+ * @param {String} code    Code to execute regular expression on.
+ * @param {Object} regex   Regular expression item info from <code>regexList</code> collection.
+ * @return {Array}         Returns a list of Match objects.
+ */ 
+function getMatches(code, regexInfo)
+{
+	function defaultAdd(match, regexInfo)
+	{
+		return match[0];
+	};
+	
+	var index = 0,
+		match = null,
+		matches = [],
+		func = regexInfo.func ? regexInfo.func : defaultAdd
+		;
+	
+	while((match = regexInfo.regex.exec(code)) != null)
+	{
+		var resultMatch = func(match, regexInfo);
+		
+		if (typeof(resultMatch) == 'string')
+			resultMatch = [new sh.Match(resultMatch, match.index, regexInfo.css)];
+
+		matches = matches.concat(resultMatch);
+	}
+	
+	return matches;
+};
+
+/**
+ * Turns all URLs in the code into <a/> tags.
+ * @param {String} code Input code.
+ * @return {String} Returns code with </a> tags.
+ */
+function processUrls(code)
+{
+	var gt = /(.*)((&gt;|&lt;).*)/;
+	
+	return code.replace(sh.regexLib.url, function(m)
+	{
+		var suffix = '',
+			match = null
+			;
+		
+		// We include &lt; and &gt; in the URL for the common cases like <http://google.com>
+		// The problem is that they get transformed into &lt;http://google.com&gt;
+		// Where as &gt; easily looks like part of the URL string.
+	
+		if (match = gt.exec(m))
+		{
+			m = match[1];
+			suffix = match[2];
+		}
+		
+		return '<a href="' + m + '">' + m + '</a>' + suffix;
+	});
+};
+
+/**
+ * Finds all <SCRIPT TYPE="syntaxhighlighter" /> elementss.
+ * @return {Array} Returns array of all found SyntaxHighlighter tags.
+ */
+function getSyntaxHighlighterScriptTags()
+{
+	var tags = document.getElementsByTagName('script'),
+		result = []
+		;
+	
+	for (var i = 0; i < tags.length; i++)
+		if (tags[i].type == 'syntaxhighlighter')
+			result.push(tags[i]);
+			
+	return result;
+};
+
+/**
+ * Strips <![CDATA[]]> from <SCRIPT /> content because it should be used
+ * there in most cases for XHTML compliance.
+ * @param {String} original	Input code.
+ * @return {String} Returns code without leading <![CDATA[]]> tags.
+ */
+function stripCData(original)
+{
+	var left = '<![CDATA[',
+		right = ']]>',
+		// for some reason IE inserts some leading blanks here
+		copy = trim(original),
+		changed = false,
+		leftLength = left.length,
+		rightLength = right.length
+		;
+	
+	if (copy.indexOf(left) == 0)
+	{
+		copy = copy.substring(leftLength);
+		changed = true;
+	}
+	
+	var copyLength = copy.length;
+	
+	if (copy.indexOf(right) == copyLength - rightLength)
+	{
+		copy = copy.substring(0, copyLength - rightLength);
+		changed = true;
+	}
+	
+	return changed ? copy : original;
+};
+
+
+/**
+ * Quick code mouse double click handler.
+ */
+function quickCodeHandler(e)
+{
+	var target = e.target,
+		highlighterDiv = findParentElement(target, '.syntaxhighlighter'),
+		container = findParentElement(target, '.container'),
+		textarea = document.createElement('textarea'),
+		highlighter
+		;
+
+	if (!container || !highlighterDiv || findElement(container, 'textarea'))
+		return;
+
+	highlighter = getHighlighterById(highlighterDiv.id);
+	
+	// add source class name
+	addClass(highlighterDiv, 'source');
+
+	// Have to go over each line and grab it's text, can't just do it on the
+	// container because Firefox loses all \n where as Webkit doesn't.
+	var lines = container.childNodes,
+		code = []
+		;
+	
+	for (var i = 0; i < lines.length; i++)
+		code.push(lines[i].innerText || lines[i].textContent);
+	
+	// using \r instead of \r or \r\n makes this work equally well on IE, FF and Webkit
+	code = code.join('\r');
+	
+	// inject <textarea/> tag
+	textarea.appendChild(document.createTextNode(code));
+	container.appendChild(textarea);
+	
+	// preselect all text
+	textarea.focus();
+	textarea.select();
+	
+	// set up handler for lost focus
+	attachEvent(textarea, 'blur', function(e)
+	{
+		textarea.parentNode.removeChild(textarea);
+		removeClass(highlighterDiv, 'source');
+	});
+};
+
+/**
+ * Match object.
+ */
+sh.Match = function(value, index, css)
+{
+	this.value = value;
+	this.index = index;
+	this.length = value.length;
+	this.css = css;
+	this.brushName = null;
+};
+
+sh.Match.prototype.toString = function()
+{
+	return this.value;
+};
+
+/**
+ * Simulates HTML code with a scripting language embedded.
+ * 
+ * @param {String} scriptBrushName Brush name of the scripting language.
+ */
+sh.HtmlScript = function(scriptBrushName)
+{
+	var brushClass = findBrush(scriptBrushName),
+		scriptBrush,
+		xmlBrush = new sh.brushes.Xml(),
+		bracketsRegex = null,
+		ref = this,
+		methodsToExpose = 'getDiv getHtml init'.split(' ')
+		;
+
+	if (brushClass == null)
+		return;
+	
+	scriptBrush = new brushClass();
+	
+	for(var i = 0; i < methodsToExpose.length; i++)
+		// make a closure so we don't lose the name after i changes
+		(function() {
+			var name = methodsToExpose[i];
+			
+			ref[name] = function()
+			{
+				return xmlBrush[name].apply(xmlBrush, arguments);
+			};
+		})();
+	
+	if (scriptBrush.htmlScript == null)
+	{
+		alert(sh.config.strings.brushNotHtmlScript + scriptBrushName);
+		return;
+	}
+	
+	xmlBrush.regexList.push(
+		{ regex: scriptBrush.htmlScript.code, func: process }
+	);
+	
+	function offsetMatches(matches, offset)
+	{
+		for (var j = 0; j < matches.length; j++) 
+			matches[j].index += offset;
+	}
+	
+	function process(match, info)
+	{
+		var code = match.code,
+			matches = [],
+			regexList = scriptBrush.regexList,
+			offset = match.index + match.left.length,
+			htmlScript = scriptBrush.htmlScript,
+			result
+			;
+
+		// add all matches from the code
+		for (var i = 0; i < regexList.length; i++)
+		{
+			result = getMatches(code, regexList[i]);
+			offsetMatches(result, offset);
+			matches = matches.concat(result);
+		}
+		
+		// add left script bracket
+		if (htmlScript.left != null && match.left != null)
+		{
+			result = getMatches(match.left, htmlScript.left);
+			offsetMatches(result, match.index);
+			matches = matches.concat(result);
+		}
+		
+		// add right script bracket
+		if (htmlScript.right != null && match.right != null)
+		{
+			result = getMatches(match.right, htmlScript.right);
+			offsetMatches(result, match.index + match[0].lastIndexOf(match.right));
+			matches = matches.concat(result);
+		}
+		
+		for (var j = 0; j < matches.length; j++)
+			matches[j].brushName = brushClass.brushName;
+			
+		return matches;
+	}
+};
+
+/**
+ * Main Highlither class.
+ * @constructor
+ */
+sh.Highlighter = function()
+{
+	// not putting any code in here because of the prototype inheritance
+};
+
+sh.Highlighter.prototype = {
+	/**
+	 * Returns value of the parameter passed to the highlighter.
+	 * @param {String} name				Name of the parameter.
+	 * @param {Object} defaultValue		Default value.
+	 * @return {Object}					Returns found value or default value otherwise.
+	 */
+	getParam: function(name, defaultValue)
+	{
+		var result = this.params[name];
+		return toBoolean(result == null ? defaultValue : result);
+	},
+	
+	/**
+	 * Shortcut to document.createElement().
+	 * @param {String} name		Name of the element to create (DIV, A, etc).
+	 * @return {HTMLElement}	Returns new HTML element.
+	 */
+	create: function(name)
+	{
+		return document.createElement(name);
+	},
+	
+	/**
+	 * Applies all regular expression to the code and stores all found
+	 * matches in the `this.matches` array.
+	 * @param {Array} regexList		List of regular expressions.
+	 * @param {String} code			Source code.
+	 * @return {Array}				Returns list of matches.
+	 */
+	findMatches: function(regexList, code)
+	{
+		var result = [];
+		
+		if (regexList != null)
+			for (var i = 0; i < regexList.length; i++) 
+				// BUG: length returns len+1 for array if methods added to prototype chain (oising@gmail.com)
+				if (typeof (regexList[i]) == "object")
+					result = result.concat(getMatches(code, regexList[i]));
+		
+		// sort and remove nested the matches
+		return this.removeNestedMatches(result.sort(matchesSortCallback));
+	},
+	
+	/**
+	 * Checks to see if any of the matches are inside of other matches. 
+	 * This process would get rid of highligted strings inside comments, 
+	 * keywords inside strings and so on.
+	 */
+	removeNestedMatches: function(matches)
+	{
+		// Optimized by Jose Prado (http://joseprado.com)
+		for (var i = 0; i < matches.length; i++) 
+		{ 
+			if (matches[i] === null)
+				continue;
+			
+			var itemI = matches[i],
+				itemIEndPos = itemI.index + itemI.length
+				;
+			
+			for (var j = i + 1; j < matches.length && matches[i] !== null; j++) 
+			{
+				var itemJ = matches[j];
+				
+				if (itemJ === null) 
+					continue;
+				else if (itemJ.index > itemIEndPos) 
+					break;
+				else if (itemJ.index == itemI.index && itemJ.length > itemI.length)
+					matches[i] = null;
+				else if (itemJ.index >= itemI.index && itemJ.index < itemIEndPos) 
+					matches[j] = null;
+			}
+		}
+		
+		return matches;
+	},
+	
+	/**
+	 * Creates an array containing integer line numbers starting from the 'first-line' param.
+	 * @return {Array} Returns array of integers.
+	 */
+	figureOutLineNumbers: function(code)
+	{
+		var lines = [],
+			firstLine = parseInt(this.getParam('first-line'))
+			;
+		
+		eachLine(code, function(line, index)
+		{
+			lines.push(index + firstLine);
+		});
+		
+		return lines;
+	},
+	
+	/**
+	 * Determines if specified line number is in the highlighted list.
+	 */
+	isLineHighlighted: function(lineNumber)
+	{
+		var list = this.getParam('highlight', []);
+		
+		if (typeof(list) != 'object' && list.push == null) 
+			list = [ list ];
+		
+		return indexOf(list, lineNumber.toString()) != -1;
+	},
+	
+	/**
+	 * Generates HTML markup for a single line of code while determining alternating line style.
+	 * @param {Integer} lineNumber	Line number.
+	 * @param {String} code Line	HTML markup.
+	 * @return {String}				Returns HTML markup.
+	 */
+	getLineHtml: function(lineIndex, lineNumber, code)
+	{
+		var classes = [
+			'line',
+			'number' + lineNumber,
+			'index' + lineIndex,
+			'alt' + (lineNumber % 2 == 0 ? 1 : 2).toString()
+		];
+		
+		if (this.isLineHighlighted(lineNumber))
+		 	classes.push('highlighted');
+		
+		if (lineNumber == 0)
+			classes.push('break');
+			
+		return '<div class="' + classes.join(' ') + '">' + code + '</div>';
+	},
+	
+	/**
+	 * Generates HTML markup for line number column.
+	 * @param {String} code			Complete code HTML markup.
+	 * @param {Array} lineNumbers	Calculated line numbers.
+	 * @return {String}				Returns HTML markup.
+	 */
+	getLineNumbersHtml: function(code, lineNumbers)
+	{
+		var html = '',
+			count = splitLines(code).length,
+			firstLine = parseInt(this.getParam('first-line')),
+			pad = this.getParam('pad-line-numbers')
+			;
+		
+		if (pad == true)
+			pad = (firstLine + count - 1).toString().length;
+		else if (isNaN(pad) == true)
+			pad = 0;
+			
+		for (var i = 0; i < count; i++)
+		{
+			var lineNumber = lineNumbers ? lineNumbers[i] : firstLine + i,
+				code = lineNumber == 0 ? sh.config.space : padNumber(lineNumber, pad)
+				;
+				
+			html += this.getLineHtml(i, lineNumber, code);
+		}
+		
+		return html;
+	},
+	
+	/**
+	 * Splits block of text into individual DIV lines.
+	 * @param {String} code			Code to highlight.
+	 * @param {Array} lineNumbers	Calculated line numbers.
+	 * @return {String}				Returns highlighted code in HTML form.
+	 */
+	getCodeLinesHtml: function(html, lineNumbers)
+	{
+		html = trim(html);
+		
+		var lines = splitLines(html),
+			padLength = this.getParam('pad-line-numbers'),
+			firstLine = parseInt(this.getParam('first-line')),
+			html = '',
+			brushName = this.getParam('brush')
+			;
+
+		for (var i = 0; i < lines.length; i++)
+		{
+			var line = lines[i],
+				indent = /^(&nbsp;|\s)+/.exec(line),
+				spaces = null,
+				lineNumber = lineNumbers ? lineNumbers[i] : firstLine + i;
+				;
+
+			if (indent != null)
+			{
+				spaces = indent[0].toString();
+				line = line.substr(spaces.length);
+				spaces = spaces.replace(' ', sh.config.space);
+			}
+
+			line = trim(line);
+			
+			if (line.length == 0)
+				line = sh.config.space;
+			
+			html += this.getLineHtml(
+				i,
+				lineNumber, 
+				(spaces != null ? '<code class="' + brushName + ' spaces">' + spaces + '</code>' : '') + line
+			);
+		}
+		
+		return html;
+	},
+	
+	/**
+	 * Returns HTML for the table title or empty string if title is null.
+	 */
+	getTitleHtml: function(title)
+	{
+		return title ? '<caption>' + title + '</caption>' : '';
+	},
+	
+	/**
+	 * Finds all matches in the source code.
+	 * @param {String} code		Source code to process matches in.
+	 * @param {Array} matches	Discovered regex matches.
+	 * @return {String} Returns formatted HTML with processed mathes.
+	 */
+	getMatchesHtml: function(code, matches)
+	{
+		var pos = 0, 
+			result = '',
+			brushName = this.getParam('brush', '')
+			;
+		
+		function getBrushNameCss(match)
+		{
+			var result = match ? (match.brushName || brushName) : brushName;
+			return result ? result + ' ' : '';
+		};
+		
+		// Finally, go through the final list of matches and pull the all
+		// together adding everything in between that isn't a match.
+		for (var i = 0; i < matches.length; i++) 
+		{
+			var match = matches[i],
+				matchBrushName
+				;
+			
+			if (match === null || match.length === 0) 
+				continue;
+			
+			matchBrushName = getBrushNameCss(match);
+			
+			result += wrapLinesWithCode(code.substr(pos, match.index - pos), matchBrushName + 'plain')
+					+ wrapLinesWithCode(match.value, matchBrushName + match.css)
+					;
+
+			pos = match.index + match.length + (match.offset || 0);
+		}
+
+		// don't forget to add whatever's remaining in the string
+		result += wrapLinesWithCode(code.substr(pos), getBrushNameCss() + 'plain');
+
+		return result;
+	},
+	
+	/**
+	 * Generates HTML markup for the whole syntax highlighter.
+	 * @param {String} code Source code.
+	 * @return {String} Returns HTML markup.
+	 */
+	getHtml: function(code)
+	{
+		var html = '',
+			classes = [ 'syntaxhighlighter' ],
+			tabSize,
+			matches,
+			lineNumbers
+			;
+		
+		// process light mode
+		if (this.getParam('light') == true)
+			this.params.toolbar = this.params.gutter = false;
+
+		className = 'syntaxhighlighter';
+
+		if (this.getParam('collapse') == true)
+			classes.push('collapsed');
+		
+		if ((gutter = this.getParam('gutter')) == false)
+			classes.push('nogutter');
+
+		// add custom user style name
+		classes.push(this.getParam('class-name'));
+
+		// add brush alias to the class name for custom CSS
+		classes.push(this.getParam('brush'));
+
+		code = trimFirstAndLastLines(code)
+			.replace(/\r/g, ' ') // IE lets these buggers through
+			;
+
+		tabSize = this.getParam('tab-size');
+
+		// replace tabs with spaces
+		code = this.getParam('smart-tabs') == true
+			? processSmartTabs(code, tabSize)
+			: processTabs(code, tabSize)
+			;
+
+		// unindent code by the common indentation
+		code = unindent(code);
+
+		if (gutter)
+			lineNumbers = this.figureOutLineNumbers(code);
+		
+		// find matches in the code using brushes regex list
+		matches = this.findMatches(this.regexList, code);
+		// processes found matches into the html
+		html = this.getMatchesHtml(code, matches);
+		// finally, split all lines so that they wrap well
+		html = this.getCodeLinesHtml(html, lineNumbers);
+
+		// finally, process the links
+		if (this.getParam('auto-links'))
+			html = processUrls(html);
+		
+		if (typeof(navigator) != 'undefined' && navigator.userAgent && navigator.userAgent.match(/MSIE/))
+			classes.push('ie');
+		
+		html = 
+			'<div id="' + getHighlighterId(this.id) + '" class="' + classes.join(' ') + '">'
+				+ (this.getParam('toolbar') ? sh.toolbar.getHtml(this) : '')
+				+ '<table border="0" cellpadding="0" cellspacing="0">'
+					+ this.getTitleHtml(this.getParam('title'))
+					+ '<tbody>'
+						+ '<tr>'
+							+ (gutter ? '<td class="gutter">' + this.getLineNumbersHtml(code) + '</td>' : '')
+							+ '<td class="code">'
+								+ '<div class="container">'
+									+ html
+								+ '</div>'
+							+ '</td>'
+						+ '</tr>'
+					+ '</tbody>'
+				+ '</table>'
+			+ '</div>'
+			;
+			
+		return html;
+	},
+	
+	/**
+	 * Highlights the code and returns complete HTML.
+	 * @param {String} code     Code to highlight.
+	 * @return {Element}        Returns container DIV element with all markup.
+	 */
+	getDiv: function(code)
+	{
+		if (code === null) 
+			code = '';
+		
+		this.code = code;
+
+		var div = this.create('div');
+
+		// create main HTML
+		div.innerHTML = this.getHtml(code);
+		
+		// set up click handlers
+		if (this.getParam('toolbar'))
+			attachEvent(findElement(div, '.toolbar'), 'click', sh.toolbar.handler);
+		
+		if (this.getParam('quick-code'))
+			attachEvent(findElement(div, '.code'), 'dblclick', quickCodeHandler);
+		
+		return div;
+	},
+	
+	/**
+	 * Initializes the highlighter/brush.
+	 *
+	 * Constructor isn't used for initialization so that nothing executes during necessary
+	 * `new SyntaxHighlighter.Highlighter()` call when setting up brush inheritence.
+	 *
+	 * @param {Hash} params Highlighter parameters.
+	 */
+	init: function(params)
+	{
+		this.id = guid();
+		
+		// register this instance in the highlighters list
+		storeHighlighter(this);
+		
+		// local params take precedence over defaults
+		this.params = merge(sh.defaults, params || {})
+		
+		// process light mode
+		if (this.getParam('light') == true)
+			this.params.toolbar = this.params.gutter = false;
+	},
+	
+	/**
+	 * Converts space separated list of keywords into a regular expression string.
+	 * @param {String} str    Space separated keywords.
+	 * @return {String}       Returns regular expression string.
+	 */
+	getKeywords: function(str)
+	{
+		str = str
+			.replace(/^\s+|\s+$/g, '')
+			.replace(/\s+/g, '|')
+			;
+		
+		return '\\b(?:' + str + ')\\b';
+	},
+	
+	/**
+	 * Makes a brush compatible with the `html-script` functionality.
+	 * @param {Object} regexGroup Object containing `left` and `right` regular expressions.
+	 */
+	forHtmlScript: function(regexGroup)
+	{
+		this.htmlScript = {
+			left : { regex: regexGroup.left, css: 'script' },
+			right : { regex: regexGroup.right, css: 'script' },
+			code : new XRegExp(
+				"(?<left>" + regexGroup.left.source + ")" +
+				"(?<code>.*?)" +
+				"(?<right>" + regexGroup.right.source + ")",
+				"sgi"
+				)
+		};
+	}
+}; // end of Highlighter
+
+return sh;
+}(); // end of anonymous function
+
+// CommonJS
+typeof(exports) != 'undefined' ? exports['SyntaxHighlighter'] = SyntaxHighlighter : null;
diff --git a/Back/Blocks/syntax/src/shLegacy.js b/Back/Blocks/syntax/src/shLegacy.js
new file mode 100644
index 0000000..36951c9
--- /dev/null
+++ b/Back/Blocks/syntax/src/shLegacy.js
@@ -0,0 +1,157 @@
+/**
+ * SyntaxHighlighter
+ * http://alexgorbatchev.com/SyntaxHighlighter
+ *
+ * SyntaxHighlighter is donationware. If you are using it, please donate.
+ * http://alexgorbatchev.com/SyntaxHighlighter/donate.html
+ *
+ * @version
+ * 3.0.83 (July 02 2010)
+ * 
+ * @copyright
+ * Copyright (C) 2004-2010 Alex Gorbatchev.
+ *
+ * @license
+ * Dual licensed under the MIT and GPL licenses.
+ */
+var dp = {
+	SyntaxHighlighter : {}
+};
+
+dp.SyntaxHighlighter = {
+	parseParams: function(
+						input,
+						showGutter, 
+						showControls, 
+						collapseAll, 
+						firstLine, 
+						showColumns
+						)
+	{
+		function getValue(list, name)
+		{
+			var regex = new XRegExp('^' + name + '\\[(?<value>\\w+)\\]$', 'gi'),
+				match = null
+				;
+			
+			for (var i = 0; i < list.length; i++) 
+				if ((match = regex.exec(list[i])) != null)
+					return match.value;
+			
+			return null;
+		};
+		
+		function defaultValue(value, def)
+		{
+			return value != null ? value : def;
+		};
+		
+		function asString(value)
+		{
+			return value != null ? value.toString() : null;
+		};
+
+		var parts = input.split(':'),
+			brushName = parts[0],
+			options = {},
+			straight = { 'true' : true }
+			reverse = { 'true' : false },
+			result = null,
+			defaults = SyntaxHighlighter.defaults
+			;
+		
+		for (var i in parts)
+			options[parts[i]] = 'true';
+
+		showGutter = asString(defaultValue(showGutter, defaults.gutter));
+		showControls = asString(defaultValue(showControls, defaults.toolbar));
+		collapseAll = asString(defaultValue(collapseAll, defaults.collapse)); 
+		showColumns = asString(defaultValue(showColumns, defaults.ruler));
+		firstLine = asString(defaultValue(firstLine, defaults['first-line'])); 
+
+		return {
+			brush			: brushName,
+			gutter			: defaultValue(reverse[options.nogutter], showGutter),
+			toolbar			: defaultValue(reverse[options.nocontrols], showControls),
+			collapse		: defaultValue(straight[options.collapse], collapseAll),
+			// ruler			: defaultValue(straight[options.showcolumns], showColumns),
+			'first-line'	: defaultValue(getValue(parts, 'firstline'), firstLine)
+		};
+	},
+	
+	HighlightAll: function(
+						name, 
+						showGutter /* optional */, 
+						showControls /* optional */, 
+						collapseAll /* optional */, 
+						firstLine /* optional */, 
+						showColumns /* optional */
+						)
+	{
+		function findValue()
+		{
+			var a = arguments;
+			
+			for (var i = 0; i < a.length; i++) 
+			{
+				if (a[i] === null) 
+					continue;
+				
+				if (typeof(a[i]) == 'string' && a[i] != '') 
+					return a[i] + '';
+				
+				if (typeof(a[i]) == 'object' && a[i].value != '') 
+					return a[i].value + '';
+			}
+			
+			return null;
+		};
+
+		function findTagsByName(list, name, tagName)
+		{
+			var tags = document.getElementsByTagName(tagName);
+			
+			for (var i = 0; i < tags.length; i++) 
+				if (tags[i].getAttribute('name') == name) 
+					list.push(tags[i]);
+		}
+		
+		var elements = [],
+			highlighter = null,
+			registered = {},
+			propertyName = 'innerHTML'
+			;
+		
+		// for some reason IE doesn't find <pre/> by name, however it does see them just fine by tag name... 
+		findTagsByName(elements, name, 'pre');
+		findTagsByName(elements, name, 'textarea');
+
+		if (elements.length === 0)
+			return;
+		
+		for (var i = 0; i < elements.length; i++)
+		{
+			var element = elements[i],
+				params = findValue(
+					element.attributes['class'], element.className, 
+					element.attributes['language'], element.language
+					),
+				language = ''
+				;
+			
+			if (params === null) 
+				continue;
+
+			params = dp.SyntaxHighlighter.parseParams(
+				params,
+				showGutter, 
+				showControls, 
+				collapseAll, 
+				firstLine, 
+				showColumns
+				);
+
+			SyntaxHighlighter.highlight(params, element);
+		}
+	}
+};
-- 
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