jquery framework

git-svn-id: https://code.elgg.org/elgg/trunk@638 36083f99-b078-4883-b0ff-0f9b5a30f544

6 files changed, 5331 insertions, 0 deletions

diff --git a/vendors/jquery/init.js b/vendors/jquery/init.js
new file mode 100755
index 000000000..b60d268f0
--- /dev/null
+++ b/vendors/jquery/init.js
@@ -0,0 +1,131 @@
+(function($){
+	var updateUpDown = function(sortable){
+		$('div:not(.ui-sortable-helper)', sortable)
+			.removeClass('first').removeClass('last')
+			.find('.up, .down').removeClass('disabled').end()
+			.filter(':first').addClass('first').find('.up').addClass('disabled').end().end()
+			.filter(':last').addClass('last').find('.down').addClass('disabled').end().end();
+	};
+	
+	var moveUpDown = function(){
+		var link = $(this),
+			dl = link.parents('div'),
+			prev = dl.prev('div'),
+			next = dl.next('div');
+	
+		if(link.is('.up') && prev.length > 0)
+			dl.insertBefore(prev);
+	
+		if(link.is('.down') && next.length > 0)
+			dl.insertAfter(next);
+	
+		updateUpDown(dl.parent());
+	};
+	
+	var addItem = function(){
+		var sortable = $(this).parents('.ui-sortable');
+		var options = '<span class="options"><a class="up">up</a><a class="down">down</a></span>';
+		var tpl = '<dl class="sort"><dt>{name}' + options + '</dt><dd>{desc}</dd></dl>';
+		var html = tpl.replace(/{name}/g, 'Dynamic name :D').replace(/{desc}/g, 'Description');
+	
+		sortable.append(html).sortable('refresh').find('a.up, a.down').bind('click', moveUpDown);
+		updateUpDown(sortable);
+	};
+	
+	//var emptyTrashCan = function(item){
+	//	item.remove();
+	//};
+	
+	var sortableChange = function(e, ui){
+		if(ui.sender){
+			var w = ui.element.width();
+			ui.placeholder.width(w);
+			ui.helper.css("width",ui.element.children().width());
+		}
+	};
+	
+	var sortableUpdate = function(e, ui){
+		//if(ui.element[0].id == 'trashcan'){
+		//	emptyTrashCan(ui.item);
+		//} else {
+			updateUpDown(ui.element[0]);
+			if(ui.sender)
+				updateUpDown(ui.sender[0]);
+		//}
+	};
+	
+	// toggle content panel
+	var togglePanel = function(e) {
+		var targetContent = $('div.panelcontent', this.parentNode.parentNode);
+			if (targetContent.css('display') == 'none') {
+				targetContent.slideDown(400);
+				$(this).html('[-]');
+				$(this).css("color","#cccccc");
+			} else {
+				targetContent.slideUp(400);
+				$(this).html('[+]');
+				$(this).css("color","#666666");
+			}
+		return false;
+	};
+	
+	// toggle edit panel
+	var editpanel = function(e) {
+		var targetEditPanel = $('div.editpanel', this.parentNode.parentNode);
+			if (targetEditPanel.css('display') == 'none') {
+				targetEditPanel.slideDown(400);
+			} else {
+				targetEditPanel.slideUp(400);
+			}
+			$(this).toggleClass("active"); return false;
+		return false;
+	};
+	
+	$(document).ready(function(){
+				
+		// toggle edit panel 
+		$('a.button_editpanel').bind('click', editpanel);
+		
+		// toggle content panel
+		$('a.togglepanel').bind('click', togglePanel);
+
+		var els = ['#mainContent', '#sidebar_right'];
+		var $els = $(els.toString());
+		
+		//$('h2', $els.slice(0,-1)).append('<span class="options"><a class="add">add</a></span>');
+		//$('dt', $els).append('<span class="options"><a class="up">up</a><a class="down">down</a></span>');
+		
+		//$('a.add').bind('click', addItem);
+		//$('a.up, a.down').bind('click', moveUpDown);
+		
+		//$els.each(function(){
+		//	updateUpDown(this);
+		//});
+		
+		$els.sortable({
+			items: '> div',
+			handle: 'h1',
+			cursor: 'move',
+			//revert: true,
+			cursorAt: { top: 10, left: 100 },
+			//opacity: 0.8,
+			containment: 'parent',
+			appendTo: 'body',
+			placeholder: 'placeholder',
+			connectWith: els,
+			start: function(e,ui) {
+				ui.helper.css("width", ui.item.width());
+			},
+			change: sortableChange,
+			update: sortableUpdate
+		});
+	});
+	
+	$(window).bind('load',function(){
+		setTimeout(function(){
+			$('#overlay').fadeOut(function(){
+				$('body').css('overflow', 'auto');
+			});
+		}, 450);
+	});
+})(jQuery);
\ No newline at end of file
diff --git a/vendors/jquery/jquery-1.2.4a.js b/vendors/jquery/jquery-1.2.4a.js
new file mode 100755
index 000000000..ea640733f
--- /dev/null
+++ b/vendors/jquery/jquery-1.2.4a.js
@@ -0,0 +1,3436 @@
+(function(){
+/*
+ * jQuery 1.2.4a - New Wave Javascript
+ *
+ * Copyright (c) 2008 John Resig (jquery.com)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * $Date: 2008-04-08 13:40:03 -0300 (ter, 08 abr 2008) $
+ * $Rev: 5214 $
+ */
+
+// Map over jQuery in case of overwrite
+if ( window.jQuery )
+	var _jQuery = window.jQuery;
+
+var jQuery = window.jQuery = function( selector, context ) {
+	// The jQuery object is actually just the init constructor 'enhanced'
+	return new jQuery.prototype.init( selector, context );
+};
+
+// Map over the $ in case of overwrite
+if ( window.$ )
+	var _$ = window.$;
+	
+// Map the jQuery namespace to the '$' one
+window.$ = jQuery;
+
+// A simple way to check for HTML strings or ID strings
+// (both of which we optimize for)
+var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
+
+// Is it a simple selector
+var isSimple = /^.[^:#\[\.]*$/;
+
+jQuery.fn = jQuery.prototype = {
+	init: function( selector, context ) {
+		// Make sure that a selection was provided
+		selector = selector || document;
+
+		// Handle $(DOMElement)
+		if ( selector.nodeType ) {
+			this[0] = selector;
+			this.length = 1;
+			return this;
+
+		// Handle HTML strings
+		} else if ( typeof selector == "string" ) {
+			// Are we dealing with HTML string or an ID?
+			var match = quickExpr.exec( selector );
+
+			// Verify a match, and that no context was specified for #id
+			if ( match && (match[1] || !context) ) {
+
+				// HANDLE: $(html) -> $(array)
+				if ( match[1] )
+					selector = jQuery.clean( [ match[1] ], context );
+
+				// HANDLE: $("#id")
+				else {
+					var elem = document.getElementById( match[3] );
+
+					// Make sure an element was located
+					if ( elem )
+						// Handle the case where IE and Opera return items
+						// by name instead of ID
+						if ( elem.id != match[3] )
+							return jQuery().find( selector );
+
+						// Otherwise, we inject the element directly into the jQuery object
+						else {
+							this[0] = elem;
+							this.length = 1;
+							return this;
+						}
+
+					else
+						selector = [];
+				}
+
+			// HANDLE: $(expr, [context])
+			// (which is just equivalent to: $(content).find(expr)
+			} else
+				return new jQuery( context ).find( selector );
+
+		// HANDLE: $(function)
+		// Shortcut for document ready
+		} else if ( jQuery.isFunction( selector ) )
+			return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
+
+		return this.setArray(
+			// HANDLE: $(array)
+			selector.constructor == Array && selector ||
+
+			// HANDLE: $(arraylike)
+			// Watch for when an array-like object, contains DOM nodes, is passed in as the selector
+			(selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) ||
+
+			// HANDLE: $(*)
+			[ selector ] );
+	},
+	
+	// The current version of jQuery being used
+	jquery: "1.2.4a",
+
+	// The number of elements contained in the matched element set
+	size: function() {
+		return this.length;
+	},
+	
+	// The number of elements contained in the matched element set
+	length: 0,
+
+	// Get the Nth element in the matched element set OR
+	// Get the whole matched element set as a clean array
+	get: function( num ) {
+		return num == undefined ?
+
+			// Return a 'clean' array
+			jQuery.makeArray( this ) :
+
+			// Return just the object
+			this[ num ];
+	},
+	
+	// Take an array of elements and push it onto the stack
+	// (returning the new matched element set)
+	pushStack: function( elems ) {
+		// Build a new jQuery matched element set
+		var ret = jQuery( elems );
+
+		// Add the old object onto the stack (as a reference)
+		ret.prevObject = this;
+
+		// Return the newly-formed element set
+		return ret;
+	},
+	
+	// Force the current matched set of elements to become
+	// the specified array of elements (destroying the stack in the process)
+	// You should use pushStack() in order to do this, but maintain the stack
+	setArray: function( elems ) {
+		// Resetting the length to 0, then using the native Array push
+		// is a super-fast way to populate an object with array-like properties
+		this.length = 0;
+		Array.prototype.push.apply( this, elems );
+		
+		return this;
+	},
+
+	// Execute a callback for every element in the matched set.
+	// (You can seed the arguments with an array of args, but this is
+	// only used internally.)
+	each: function( callback, args ) {
+		return jQuery.each( this, callback, args );
+	},
+
+	// Determine the position of an element within 
+	// the matched set of elements
+	index: function( elem ) {
+		var ret = -1;
+
+		// Locate the position of the desired element
+		this.each(function(i){
+			if ( this == elem )
+				ret = i;
+		});
+
+		return ret;
+	},
+
+	attr: function( name, value, type ) {
+		var options = name;
+		
+		// Look for the case where we're accessing a style value
+		if ( name.constructor == String )
+			if ( value == undefined )
+				return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined;
+
+			else {
+				options = {};
+				options[ name ] = value;
+			}
+		
+		// Check to see if we're setting style values
+		return this.each(function(i){
+			// Set all the styles
+			for ( name in options )
+				jQuery.attr(
+					type ?
+						this.style :
+						this,
+					name, jQuery.prop( this, options[ name ], type, i, name )
+				);
+		});
+	},
+
+	css: function( key, value ) {
+		// ignore negative width and height values
+		if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
+			value = undefined;
+		return this.attr( key, value, "curCSS" );
+	},
+
+	text: function( text ) {
+		if ( typeof text != "object" && text != null )
+			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
+
+		var ret = "";
+
+		jQuery.each( text || this, function(){
+			jQuery.each( this.childNodes, function(){
+				if ( this.nodeType != 8 )
+					ret += this.nodeType != 1 ?
+						this.nodeValue :
+						jQuery.fn.text( [ this ] );
+			});
+		});
+
+		return ret;
+	},
+
+	wrapAll: function( html ) {
+		if ( this[0] )
+			// The elements to wrap the target around
+			jQuery( html, this[0].ownerDocument )
+				.clone()
+				.insertBefore( this[0] )
+				.map(function(){
+					var elem = this;
+
+					while ( elem.firstChild )
+						elem = elem.firstChild;
+
+					return elem;
+				})
+				.append(this);
+
+		return this;
+	},
+
+	wrapInner: function( html ) {
+		return this.each(function(){
+			jQuery( this ).contents().wrapAll( html );
+		});
+	},
+
+	wrap: function( html ) {
+		return this.each(function(){
+			jQuery( this ).wrapAll( html );
+		});
+	},
+
+	append: function() {
+		return this.domManip(arguments, true, false, function(elem){
+			if (this.nodeType == 1)
+				this.appendChild( elem );
+		});
+	},
+
+	prepend: function() {
+		return this.domManip(arguments, true, true, function(elem){
+			if (this.nodeType == 1)
+				this.insertBefore( elem, this.firstChild );
+		});
+	},
+	
+	before: function() {
+		return this.domManip(arguments, false, false, function(elem){
+			this.parentNode.insertBefore( elem, this );
+		});
+	},
+
+	after: function() {
+		return this.domManip(arguments, false, true, function(elem){
+			this.parentNode.insertBefore( elem, this.nextSibling );
+		});
+	},
+
+	end: function() {
+		return this.prevObject || jQuery( [] );
+	},
+
+	find: function( selector ) {
+		var elems = jQuery.map(this, function(elem){
+			return jQuery.find( selector, elem );
+		});
+
+		return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
+			jQuery.unique( elems ) :
+			elems );
+	},
+
+	clone: function( events ) {
+		// Do the clone
+		var ret = this.map(function(){
+			if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) {
+				// IE copies events bound via attachEvent when
+				// using cloneNode. Calling detachEvent on the
+				// clone will also remove the events from the orignal
+				// In order to get around this, we use innerHTML.
+				// Unfortunately, this means some modifications to 
+				// attributes in IE that are actually only stored 
+				// as properties will not be copied (such as the
+				// the name attribute on an input).
+				var clone = this.cloneNode(true),
+					container = document.createElement("div");
+				container.appendChild(clone);
+				return jQuery.clean([container.innerHTML])[0];
+			} else
+				return this.cloneNode(true);
+		});
+
+		// Need to set the expando to null on the cloned set if it exists
+		// removeData doesn't work here, IE removes it from the original as well
+		// this is primarily for IE but the data expando shouldn't be copied over in any browser
+		var clone = ret.find("*").andSelf().each(function(){
+			if ( this[ expando ] != undefined )
+				this[ expando ] = null;
+		});
+		
+		// Copy the events from the original to the clone
+		if ( events === true )
+			this.find("*").andSelf().each(function(i){
+				if (this.nodeType == 3)
+					return;
+				var events = jQuery.data( this, "events" );
+
+				for ( var type in events )
+					for ( var handler in events[ type ] )
+						jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
+			});
+
+		// Return the cloned set
+		return ret;
+	},
+
+	filter: function( selector ) {
+		return this.pushStack(
+			jQuery.isFunction( selector ) &&
+			jQuery.grep(this, function(elem, i){
+				return selector.call( elem, i );
+			}) ||
+
+			jQuery.multiFilter( selector, this ) );
+	},
+
+	not: function( selector ) {
+		if ( selector.constructor == String )
+			// test special case where just one selector is passed in
+			if ( isSimple.test( selector ) )
+				return this.pushStack( jQuery.multiFilter( selector, this, true ) );
+			else
+				selector = jQuery.multiFilter( selector, this );
+
+		var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
+		return this.filter(function() {
+			return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
+		});
+	},
+
+	add: function( selector ) {
+		return !selector ? this : this.pushStack( jQuery.merge( 
+			this.get(),
+			selector.constructor == String ? 
+				jQuery( selector ).get() :
+				selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ?
+					selector : [selector] ) );
+	},
+
+	is: function( selector ) {
+		return selector ?
+			jQuery.multiFilter( selector, this ).length > 0 :
+			false;
+	},
+
+	hasClass: function( selector ) {
+		return this.is( "." + selector );
+	},
+	
+	val: function( value ) {
+		if ( value == undefined ) {
+
+			if ( this.length ) {
+				var elem = this[0];
+
+				// We need to handle select boxes special
+				if ( jQuery.nodeName( elem, "select" ) ) {
+					var index = elem.selectedIndex,
+						values = [],
+						options = elem.options,
+						one = elem.type == "select-one";
+					
+					// Nothing was selected
+					if ( index < 0 )
+						return null;
+
+					// Loop through all the selected options
+					for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
+						var option = options[ i ];
+
+						if ( option.selected ) {
+							// Get the specifc value for the option
+							value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;
+							
+							// We don't need an array for one selects
+							if ( one )
+								return value;
+							
+							// Multi-Selects return an array
+							values.push( value );
+						}
+					}
+					
+					return values;
+					
+				// Everything else, we just grab the value
+				} else
+					return (this[0].value || "").replace(/\r/g, "");
+
+			}
+
+			return undefined;
+		}
+
+		return this.each(function(){
+			if ( this.nodeType != 1 )
+				return;
+
+			if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
+				this.checked = (jQuery.inArray(this.value, value) >= 0 ||
+					jQuery.inArray(this.name, value) >= 0);
+
+			else if ( jQuery.nodeName( this, "select" ) ) {
+				var values = value.constructor == Array ?
+					value :
+					[ value ];
+
+				jQuery( "option", this ).each(function(){
+					this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
+						jQuery.inArray( this.text, values ) >= 0);
+				});
+
+				if ( !values.length )
+					this.selectedIndex = -1;
+
+			} else
+				this.value = value;
+		});
+	},
+	
+	html: function( value ) {
+		return value == undefined ?
+			(this.length ?
+				this[0].innerHTML :
+				null) :
+			this.empty().append( value );
+	},
+
+	replaceWith: function( value ) {
+		return this.after( value ).remove();
+	},
+
+	eq: function( i ) {
+		return this.slice( i, i + 1 );
+	},
+
+	slice: function() {
+		return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
+	},
+
+	map: function( callback ) {
+		return this.pushStack( jQuery.map(this, function(elem, i){
+			return callback.call( elem, i, elem );
+		}));
+	},
+
+	andSelf: function() {
+		return this.add( this.prevObject );
+	},
+
+	data: function( key, value ){
+		var parts = key.split(".");
+		parts[1] = parts[1] ? "." + parts[1] : "";
+
+		if ( value == null ) {
+			var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
+			
+			if ( data == undefined && this.length )
+				data = jQuery.data( this[0], key );
+
+			return data == null && parts[1] ?
+				this.data( parts[0] ) :
+				data;
+		} else
+			return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){
+				jQuery.data( this, key, value );
+			});
+	},
+
+	removeData: function( key ){
+		return this.each(function(){
+			jQuery.removeData( this, key );
+		});
+	},
+	
+	domManip: function( args, table, reverse, callback ) {
+		var clone = this.length > 1, elems; 
+
+		return this.each(function(){
+			if ( !elems ) {
+				elems = jQuery.clean( args, this.ownerDocument );
+
+				if ( reverse )
+					elems.reverse();
+			}
+
+			var obj = this;
+
+			if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) )
+				obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") );
+
+			var scripts = jQuery( [] );
+
+			jQuery.each(elems, function(){
+				var elem = clone ?
+					jQuery( this ).clone( true )[0] :
+					this;
+
+				// execute all scripts after the elements have been injected
+				if ( jQuery.nodeName( elem, "script" ) ) {
+					scripts = scripts.add( elem );
+				} else {
+					// Remove any inner scripts for later evaluation
+					if ( elem.nodeType == 1 )
+						scripts = scripts.add( jQuery( "script", elem ).remove() );
+
+					// Inject the elements into the document
+					callback.call( obj, elem );
+				}
+			});
+
+			scripts.each( evalScript );
+		});
+	}
+};
+
+// Give the init function the jQuery prototype for later instantiation
+jQuery.prototype.init.prototype = jQuery.prototype;
+
+function evalScript( i, elem ) {
+	if ( elem.src )
+		jQuery.ajax({
+			url: elem.src,
+			async: false,
+			dataType: "script"
+		});
+
+	else
+		jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
+
+	if ( elem.parentNode )
+		elem.parentNode.removeChild( elem );
+}
+
+jQuery.extend = jQuery.fn.extend = function() {
+	// copy reference to target object
+	var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
+
+	// Handle a deep copy situation
+	if ( target.constructor == Boolean ) {
+		deep = target;
+		target = arguments[1] || {};
+		// skip the boolean and the target
+		i = 2;
+	}
+
+	// Handle case when target is a string or something (possible in deep copy)
+	if ( typeof target != "object" && typeof target != "function" )
+		target = {};
+
+	// extend jQuery itself if only one argument is passed
+	if ( length == 1 ) {
+		target = this;
+		i = 0;
+	}
+
+	for ( ; i < length; i++ )
+		// Only deal with non-null/undefined values
+		if ( (options = arguments[ i ]) != null )
+			// Extend the base object
+			for ( var name in options ) {
+				// Prevent never-ending loop
+				if ( target === options[ name ] )
+					continue;
+
+				// Recurse if we're merging object values
+				if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType )
+					target[ name ] = jQuery.extend( deep, target[ name ], options[ name ] );
+
+				// Don't bring in undefined values
+				else if ( options[ name ] != undefined )
+					target[ name ] = options[ name ];
+
+			}
+
+	// Return the modified object
+	return target;
+};
+
+var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {};
+
+// exclude the following css properties to add px
+var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
+
+jQuery.extend({
+	noConflict: function( deep ) {
+		window.$ = _$;
+
+		if ( deep )
+			window.jQuery = _jQuery;
+
+		return jQuery;
+	},
+
+	// See test/unit/core.js for details concerning this function.
+	isFunction: function( fn ) {
+		return !!fn && typeof fn != "string" && !fn.nodeName && 
+			fn.constructor != Array && /function/i.test( fn + "" );
+	},
+	
+	// check if an element is in a (or is an) XML document
+	isXMLDoc: function( elem ) {
+		return elem.documentElement && !elem.body ||
+			elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+	},
+
+	// Evalulates a script in a global context
+	globalEval: function( data ) {
+		data = jQuery.trim( data );
+
+		if ( data ) {
+			// Inspired by code by Andrea Giammarchi
+			// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
+			var head = document.getElementsByTagName("head")[0] || document.documentElement,
+				script = document.createElement("script");
+
+			script.type = "text/javascript";
+			if ( jQuery.browser.msie )
+				script.text = data;
+			else
+				script.appendChild( document.createTextNode( data ) );
+
+			head.appendChild( script );
+			head.removeChild( script );
+		}
+	},
+
+	nodeName: function( elem, name ) {
+		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
+	},
+	
+	cache: {},
+	
+	data: function( elem, name, data ) {
+		elem = elem == window ?
+			windowData :
+			elem;
+
+		var id = elem[ expando ];
+
+		// Compute a unique ID for the element
+		if ( !id ) 
+			id = elem[ expando ] = ++uuid;
+
+		// Only generate the data cache if we're
+		// trying to access or manipulate it
+		if ( name && !jQuery.cache[ id ] )
+			jQuery.cache[ id ] = {};
+		
+		// Prevent overriding the named cache with undefined values
+		if ( data != undefined )
+			jQuery.cache[ id ][ name ] = data;
+		
+		// Return the named cache data, or the ID for the element	
+		return name ?
+			jQuery.cache[ id ][ name ] :
+			id;
+	},
+	
+	removeData: function( elem, name ) {
+		elem = elem == window ?
+			windowData :
+			elem;
+
+		var id = elem[ expando ];
+
+		// If we want to remove a specific section of the element's data
+		if ( name ) {
+			if ( jQuery.cache[ id ] ) {
+				// Remove the section of cache data
+				delete jQuery.cache[ id ][ name ];
+
+				// If we've removed all the data, remove the element's cache
+				name = "";
+
+				for ( name in jQuery.cache[ id ] )
+					break;
+
+				if ( !name )
+					jQuery.removeData( elem );
+			}
+
+		// Otherwise, we want to remove all of the element's data
+		} else {
+			// Clean up the element expando
+			try {
+				delete elem[ expando ];
+			} catch(e){
+				// IE has trouble directly removing the expando
+				// but it's ok with using removeAttribute
+				if ( elem.removeAttribute )
+					elem.removeAttribute( expando );
+			}
+
+			// Completely remove the data cache
+			delete jQuery.cache[ id ];
+		}
+	},
+
+	// args is for internal usage only
+	each: function( object, callback, args ) {
+		if ( args ) {
+			if ( object.length == undefined ) {
+				for ( var name in object )
+					if ( callback.apply( object[ name ], args ) === false )
+						break;
+			} else
+				for ( var i = 0, length = object.length; i < length; i++ )
+					if ( callback.apply( object[ i ], args ) === false )
+						break;
+
+		// A special, fast, case for the most common use of each
+		} else {
+			if ( object.length == undefined ) {
+				for ( var name in object )
+					if ( callback.call( object[ name ], name, object[ name ] ) === false )
+						break;
+			} else
+				for ( var i = 0, length = object.length, value = object[0]; 
+					i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
+		}
+
+		return object;
+	},
+	
+	prop: function( elem, value, type, i, name ) {
+			// Handle executable functions
+			if ( jQuery.isFunction( value ) )
+				value = value.call( elem, i );
+				
+			// Handle passing in a number to a CSS property
+			return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ?
+				value + "px" :
+				value;
+	},
+
+	className: {
+		// internal only, use addClass("class")
+		add: function( elem, classNames ) {
+			jQuery.each((classNames || "").split(/\s+/), function(i, className){
+				if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
+					elem.className += (elem.className ? " " : "") + className;
+			});
+		},
+
+		// internal only, use removeClass("class")
+		remove: function( elem, classNames ) {
+			if (elem.nodeType == 1)
+				elem.className = classNames != undefined ?
+					jQuery.grep(elem.className.split(/\s+/), function(className){
+						return !jQuery.className.has( classNames, className );	
+					}).join(" ") :
+					"";
+		},
+
+		// internal only, use is(".class")
+		has: function( elem, className ) {
+			return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
+		}
+	},
+
+	// A method for quickly swapping in/out CSS properties to get correct calculations
+	swap: function( elem, options, callback ) {
+		var old = {};
+		// Remember the old values, and insert the new ones
+		for ( var name in options ) {
+			old[ name ] = elem.style[ name ];
+			elem.style[ name ] = options[ name ];
+		}
+
+		callback.call( elem );
+
+		// Revert the old values
+		for ( var name in options )
+			elem.style[ name ] = old[ name ];
+	},
+
+	css: function( elem, name, force ) {
+		if ( name == "width" || name == "height" ) {
+			var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];
+		
+			function getWH() {
+				val = name == "width" ? elem.offsetWidth : elem.offsetHeight;
+				var padding = 0, border = 0;
+				jQuery.each( which, function() {
+					padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
+					border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
+				});
+				val -= Math.round(padding + border);
+			}
+		
+			if ( jQuery(elem).is(":visible") )
+				getWH();
+			else
+				jQuery.swap( elem, props, getWH );
+			
+			return Math.max(0, val);
+		}
+		
+		return jQuery.curCSS( elem, name, force );
+	},
+
+	curCSS: function( elem, name, force ) {
+		var ret;
+
+		// A helper method for determining if an element's values are broken
+		function color( elem ) {
+			if ( !jQuery.browser.safari )
+				return false;
+
+			var ret = document.defaultView.getComputedStyle( elem, null );
+			return !ret || ret.getPropertyValue("color") == "";
+		}
+
+		// We need to handle opacity special in IE
+		if ( name == "opacity" && jQuery.browser.msie ) {
+			ret = jQuery.attr( elem.style, "opacity" );
+
+			return ret == "" ?
+				"1" :
+				ret;
+		}
+		// Opera sometimes will give the wrong display answer, this fixes it, see #2037
+		if ( jQuery.browser.opera && name == "display" ) {
+			var save = elem.style.outline;
+			elem.style.outline = "0 solid black";
+			elem.style.outline = save;
+		}
+		
+		// Make sure we're using the right name for getting the float value
+		if ( name.match( /float/i ) )
+			name = styleFloat;
+
+		if ( !force && elem.style && elem.style[ name ] )
+			ret = elem.style[ name ];
+
+		else if ( document.defaultView && document.defaultView.getComputedStyle ) {
+
+			// Only "float" is needed here
+			if ( name.match( /float/i ) )
+				name = "float";
+
+			name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
+
+			var getComputedStyle = document.defaultView.getComputedStyle( elem, null );
+
+			if ( getComputedStyle && !color( elem ) )
+				ret = getComputedStyle.getPropertyValue( name );
+
+			// If the element isn't reporting its values properly in Safari
+			// then some display: none elements are involved
+			else {
+				var swap = [], stack = [];
+
+				// Locate all of the parent display: none elements
+				for ( var a = elem; a && color(a); a = a.parentNode )
+					stack.unshift(a);
+
+				// Go through and make them visible, but in reverse
+				// (It would be better if we knew the exact display type that they had)
+				for ( var i = 0; i < stack.length; i++ )
+					if ( color( stack[ i ] ) ) {
+						swap[ i ] = stack[ i ].style.display;
+						stack[ i ].style.display = "block";
+					}
+
+				// Since we flip the display style, we have to handle that
+				// one special, otherwise get the value
+				ret = name == "display" && swap[ stack.length - 1 ] != null ?
+					"none" :
+					( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || "";
+
+				// Finally, revert the display styles back
+				for ( var i = 0; i < swap.length; i++ )
+					if ( swap[ i ] != null )
+						stack[ i ].style.display = swap[ i ];
+			}
+
+			// We should always get a number back from opacity
+			if ( name == "opacity" && ret == "" )
+				ret = "1";
+
+		} else if ( elem.currentStyle ) {
+			var camelCase = name.replace(/\-(\w)/g, function(all, letter){
+				return letter.toUpperCase();
+			});
+
+			ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
+
+			// From the awesome hack by Dean Edwards
+			// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
+
+			// If we're not dealing with a regular pixel number
+			// but a number that has a weird ending, we need to convert it to pixels
+			if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
+				// Remember the original values
+				var style = elem.style.left, runtimeStyle = elem.runtimeStyle.left;
+
+				// Put in the new values to get a computed value out
+				elem.runtimeStyle.left = elem.currentStyle.left;
+				elem.style.left = ret || 0;
+				ret = elem.style.pixelLeft + "px";
+
+				// Revert the changed values
+				elem.style.left = style;
+				elem.runtimeStyle.left = runtimeStyle;
+			}
+		}
+
+		return ret;
+	},
+	
+	clean: function( elems, context ) {
+		var ret = [];
+		context = context || document;
+		// !context.createElement fails in IE with an error but returns typeof 'object'
+		if (typeof context.createElement == 'undefined') 
+			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
+
+		jQuery.each(elems, function(i, elem){
+			if ( !elem )
+				return;
+
+			if ( elem.constructor == Number )
+				elem = elem.toString();
+			
+			// Convert html string into DOM nodes
+			if ( typeof elem == "string" ) {
+				// Fix "XHTML"-style tags in all browsers
+				elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
+					return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
+						all :
+						front + "></" + tag + ">";
+				});
+
+				// Trim whitespace, otherwise indexOf won't work as expected
+				var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div");
+
+				var wrap =
+					// option or optgroup
+					!tags.indexOf("<opt") &&
+					[ 1, "<select multiple='multiple'>", "</select>" ] ||
+					
+					!tags.indexOf("<leg") &&
+					[ 1, "<fieldset>", "</fieldset>" ] ||
+					
+					tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
+					[ 1, "<table>", "</table>" ] ||
+					
+					!tags.indexOf("<tr") &&
+					[ 2, "<table><tbody>", "</tbody></table>" ] ||
+					
+				 	// <thead> matched above
+					(!tags.indexOf("<td") || !tags.indexOf("<th")) &&
+					[ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||
+					
+					!tags.indexOf("<col") &&
+					[ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||
+
+					// IE can't serialize <link> and <script> tags normally
+					jQuery.browser.msie &&
+					[ 1, "div<div>", "</div>" ] ||
+					
+					[ 0, "", "" ];
+
+				// Go to html and back, then peel off extra wrappers
+				div.innerHTML = wrap[1] + elem + wrap[2];
+				
+				// Move to the right depth
+				while ( wrap[0]-- )
+					div = div.lastChild;
+				
+				// Remove IE's autoinserted <tbody> from table fragments
+				if ( jQuery.browser.msie ) {
+					
+					// String was a <table>, *may* have spurious <tbody>
+					var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
+						div.firstChild && div.firstChild.childNodes :
+						
+						// String was a bare <thead> or <tfoot>
+						wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ?
+							div.childNodes :
+							[];
+				
+					for ( var j = tbody.length - 1; j >= 0 ; --j )
+						if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length )
+							tbody[ j ].parentNode.removeChild( tbody[ j ] );
+					
+					// IE completely kills leading whitespace when innerHTML is used	
+					if ( /^\s/.test( elem ) )	
+						div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
+				
+				}
+				
+				elem = jQuery.makeArray( div.childNodes );
+			}
+
+			if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) )
+				return;
+
+			if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options )
+				ret.push( elem );
+
+			else
+				ret = jQuery.merge( ret, elem );
+
+		});
+
+		return ret;
+	},
+	
+	attr: function( elem, name, value ) {
+		// don't set attributes on text and comment nodes
+		if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
+			return undefined;
+
+		var fix = jQuery.isXMLDoc( elem ) ?
+			{} :
+			jQuery.props;
+
+		// Safari mis-reports the default selected property of a hidden option
+		// Accessing the parent's selectedIndex property fixes it
+		if ( name == "selected" && jQuery.browser.safari )
+			elem.parentNode.selectedIndex;
+		
+		// Certain attributes only work when accessed via the old DOM 0 way
+		if ( fix[ name ] ) {
+			if ( value != undefined )
+				elem[ fix[ name ] ] = value;
+
+			return elem[ fix[ name ] ];
+
+		} else if ( jQuery.browser.msie && name == "style" )
+			return jQuery.attr( elem.style, "cssText", value );
+
+		else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName( elem, "form" ) && (name == "action" || name == "method") )
+			return elem.getAttributeNode( name ).nodeValue;
+
+		// IE elem.getAttribute passes even for style
+		else if ( elem.tagName ) {
+
+			if ( value != undefined ) {
+				// We can't allow the type property to be changed (since it causes problems in IE)
+				if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
+					throw "type property can't be changed";
+
+				// convert the value to a string (all browsers do this but IE) see #1070
+				elem.setAttribute( name, "" + value );
+			}
+
+			if ( jQuery.browser.msie && /href|src/.test( name ) && !jQuery.isXMLDoc( elem ) ) 
+				return elem.getAttribute( name, 2 );
+
+			return elem.getAttribute( name );
+
+		// elem is actually elem.style ... set the style
+		} else {
+			// IE actually uses filters for opacity
+			if ( name == "opacity" && jQuery.browser.msie ) {
+				if ( value != undefined ) {
+					// IE has trouble with opacity if it does not have layout
+					// Force it by setting the zoom level
+					elem.zoom = 1; 
+	
+					// Set the alpha filter to set the opacity
+					elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
+						(parseFloat( value ).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
+				}
+	
+				return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
+					(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() :
+					"";
+			}
+
+			name = name.replace(/-([a-z])/ig, function(all, letter){
+				return letter.toUpperCase();
+			});
+
+			if ( value != undefined )
+				elem[ name ] = value;
+
+			return elem[ name ];
+		}
+	},
+	
+	trim: function( text ) {
+		return (text || "").replace( /^\s+|\s+$/g, "" );
+	},
+
+	makeArray: function( array ) {
+		var ret = [];
+
+		// Need to use typeof to fight Safari childNodes crashes
+		if ( array.constructor != Array )
+			for ( var i = 0, length = array.length; i < length; i++ )
+				ret.push( array[ i ] );
+		else
+			ret = array.slice( 0 );
+
+		return ret;
+	},
+
+	inArray: function( elem, array ) {
+		for ( var i = 0, length = array.length; i < length; i++ )
+			if ( array[ i ] == elem )
+				return i;
+
+		return -1;
+	},
+
+	merge: function( first, second ) {
+		// We have to loop this way because IE & Opera overwrite the length
+		// expando of getElementsByTagName
+
+		// Also, we need to make sure that the correct elements are being returned
+		// (IE returns comment nodes in a '*' query)
+		if ( jQuery.browser.msie ) {
+			for ( var i = 0; second[ i ]; i++ )
+				if ( second[ i ].nodeType != 8 )
+					first.push( second[ i ] );
+
+		} else
+			for ( var i = 0; second[ i ]; i++ )
+				first.push( second[ i ] );
+
+		return first;
+	},
+
+	unique: function( array ) {
+		var ret = [], done = {};
+
+		try {
+
+			for ( var i = 0, length = array.length; i < length; i++ ) {
+				var id = jQuery.data( array[ i ] );
+
+				if ( !done[ id ] ) {
+					done[ id ] = true;
+					ret.push( array[ i ] );
+				}
+			}
+
+		} catch( e ) {
+			ret = array;
+		}
+
+		return ret;
+	},
+
+	grep: function( elems, callback, inv ) {
+		var ret = [];
+
+		// Go through the array, only saving the items
+		// that pass the validator function
+		for ( var i = 0, length = elems.length; i < length; i++ )
+			if ( !inv && callback( elems[ i ], i ) || inv && !callback( elems[ i ], i ) )
+				ret.push( elems[ i ] );
+
+		return ret;
+	},
+
+	map: function( elems, callback ) {
+		var ret = [];
+
+		// Go through the array, translating each of the items to their
+		// new value (or values).
+		for ( var i = 0, length = elems.length; i < length; i++ ) {
+			var value = callback( elems[ i ], i );
+
+			if ( value !== null && value != undefined ) {
+				if ( value.constructor != Array )
+					value = [ value ];
+
+				ret = ret.concat( value );
+			}
+		}
+
+		return ret;
+	}
+});
+
+var userAgent = navigator.userAgent.toLowerCase();
+
+// Figure out what browser is being used
+jQuery.browser = {
+	version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
+	safari: /webkit/.test( userAgent ),
+	opera: /opera/.test( userAgent ),
+	msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
+	mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
+};
+
+var styleFloat = jQuery.browser.msie ?
+	"styleFloat" :
+	"cssFloat";
+	
+jQuery.extend({
+	// Check to see if the W3C box model is being used
+	boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
+	
+	props: {
+		"for": "htmlFor",
+		"class": "className",
+		"float": styleFloat,
+		cssFloat: styleFloat,
+		styleFloat: styleFloat,
+		innerHTML: "innerHTML",
+		className: "className",
+		value: "value",
+		disabled: "disabled",
+		checked: "checked",
+		readonly: "readOnly",
+		selected: "selected",
+		maxlength: "maxLength",
+		selectedIndex: "selectedIndex",
+		defaultValue: "defaultValue",
+		tagName: "tagName",
+		nodeName: "nodeName"
+	}
+});
+
+jQuery.each({
+	parent: function(elem){return elem.parentNode;},
+	parents: function(elem){return jQuery.dir(elem,"parentNode");},
+	next: function(elem){return jQuery.nth(elem,2,"nextSibling");},
+	prev: function(elem){return jQuery.nth(elem,2,"previousSibling");},
+	nextAll: function(elem){return jQuery.dir(elem,"nextSibling");},
+	prevAll: function(elem){return jQuery.dir(elem,"previousSibling");},
+	siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);},
+	children: function(elem){return jQuery.sibling(elem.firstChild);},
+	contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);}
+}, function(name, fn){
+	jQuery.fn[ name ] = function( selector ) {
+		var ret = jQuery.map( this, fn );
+
+		if ( selector && typeof selector == "string" )
+			ret = jQuery.multiFilter( selector, ret );
+
+		return this.pushStack( jQuery.unique( ret ) );
+	};
+});
+
+jQuery.each({
+	appendTo: "append",
+	prependTo: "prepend",
+	insertBefore: "before",
+	insertAfter: "after",
+	replaceAll: "replaceWith"
+}, function(name, original){
+	jQuery.fn[ name ] = function() {
+		var args = arguments;
+
+		return this.each(function(){
+			for ( var i = 0, length = args.length; i < length; i++ )
+				jQuery( args[ i ] )[ original ]( this );
+		});
+	};
+});
+
+jQuery.each({
+	removeAttr: function( name ) {
+		jQuery.attr( this, name, "" );
+		if (this.nodeType == 1) 
+			this.removeAttribute( name );
+	},
+
+	addClass: function( classNames ) {
+		jQuery.className.add( this, classNames );
+	},
+
+	removeClass: function( classNames ) {
+		jQuery.className.remove( this, classNames );
+	},
+
+	toggleClass: function( classNames ) {
+		jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames );
+	},
+
+	remove: function( selector ) {
+		if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) {
+			// Prevent memory leaks
+			jQuery( "*", this ).add(this).each(function(){
+				jQuery.event.remove(this);
+				jQuery.removeData(this);
+			});
+			if (this.parentNode)
+				this.parentNode.removeChild( this );
+		}
+	},
+
+	empty: function() {
+		// Remove element nodes and prevent memory leaks
+		jQuery( ">*", this ).remove();
+		
+		// Remove any remaining nodes
+		while ( this.firstChild )
+			this.removeChild( this.firstChild );
+	}
+}, function(name, fn){
+	jQuery.fn[ name ] = function(){
+		return this.each( fn, arguments );
+	};
+});
+
+jQuery.each([ "Height", "Width" ], function(i, name){
+	var type = name.toLowerCase();
+	
+	jQuery.fn[ type ] = function( size ) {
+		// Get window width or height
+		return this[0] == window ?
+			// Opera reports document.body.client[Width/Height] properly in both quirks and standards
+			jQuery.browser.opera && document.body[ "client" + name ] || 
+			
+			// Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
+			jQuery.browser.safari && window[ "inner" + name ] ||
+			
+			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
+			document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] :
+		
+			// Get document width or height
+			this[0] == document ?
+				// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
+				Math.max( 
+					Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]), 
+					Math.max(document.body["offset" + name], document.documentElement["offset" + name]) 
+				) :
+
+				// Get or set width or height on the element
+				size == undefined ?
+					// Get width or height on the element
+					(this.length ? jQuery.css( this[0], type ) : null) :
+
+					// Set the width or height on the element (default to pixels if value is unitless)
+					this.css( type, size.constructor == String ? size : size + "px" );
+	};
+});
+
+var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
+		"(?:[\\w*_-]|\\\\.)" :
+		"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
+	quickChild = new RegExp("^>\\s*(" + chars + "+)"),
+	quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
+	quickClass = new RegExp("^([#.]?)(" + chars + "*)");
+
+jQuery.extend({
+	expr: {
+		"": function(a,i,m){return m[2]=="*"||jQuery.nodeName(a,m[2]);},
+		"#": function(a,i,m){return a.getAttribute("id")==m[2];},
+		":": {
+			// Position Checks
+			lt: function(a,i,m){return i<m[3]-0;},
+			gt: function(a,i,m){return i>m[3]-0;},
+			nth: function(a,i,m){return m[3]-0==i;},
+			eq: function(a,i,m){return m[3]-0==i;},
+			first: function(a,i){return i==0;},
+			last: function(a,i,m,r){return i==r.length-1;},
+			even: function(a,i){return i%2==0;},
+			odd: function(a,i){return i%2;},
+
+			// Child Checks
+			"first-child": function(a){return a.parentNode.getElementsByTagName("*")[0]==a;},
+			"last-child": function(a){return jQuery.nth(a.parentNode.lastChild,1,"previousSibling")==a;},
+			"only-child": function(a){return !jQuery.nth(a.parentNode.lastChild,2,"previousSibling");},
+
+			// Parent Checks
+			parent: function(a){return a.firstChild;},
+			empty: function(a){return !a.firstChild;},
+
+			// Text Check
+			contains: function(a,i,m){return (a.textContent||a.innerText||jQuery(a).text()||"").indexOf(m[3])>=0;},
+
+			// Visibility
+			visible: function(a){return "hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden";},
+			hidden: function(a){return "hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden";},
+
+			// Form attributes
+			enabled: function(a){return !a.disabled;},
+			disabled: function(a){return a.disabled;},
+			checked: function(a){return a.checked;},
+			selected: function(a){return a.selected||jQuery.attr(a,"selected");},
+
+			// Form elements
+			text: function(a){return "text"==a.type;},
+			radio: function(a){return "radio"==a.type;},
+			checkbox: function(a){return "checkbox"==a.type;},
+			file: function(a){return "file"==a.type;},
+			password: function(a){return "password"==a.type;},
+			submit: function(a){return "submit"==a.type;},
+			image: function(a){return "image"==a.type;},
+			reset: function(a){return "reset"==a.type;},
+			button: function(a){return "button"==a.type||jQuery.nodeName(a,"button");},
+			input: function(a){return /input|select|textarea|button/i.test(a.nodeName);},
+
+			// :has()
+			has: function(a,i,m){return jQuery.find(m[3],a).length;},
+
+			// :header
+			header: function(a){return /h\d/i.test(a.nodeName);},
+
+			// :animated
+			animated: function(a){return jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length;}
+		}
+	},
+	
+	// The regular expressions that power the parsing engine
+	parse: [
+		// Match: [@value='test'], [@foo]
+		/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
+
+		// Match: :contains('foo')
+		/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,
+
+		// Match: :even, :last-chlid, #id, .class
+		new RegExp("^([:.#]*)(" + chars + "+)")
+	],
+
+	multiFilter: function( expr, elems, not ) {
+		var old, cur = [];
+
+		while ( expr && expr != old ) {
+			old = expr;
+			var f = jQuery.filter( expr, elems, not );
+			expr = f.t.replace(/^\s*,\s*/, "" );
+			cur = not ? elems = f.r : jQuery.merge( cur, f.r );
+		}
+
+		return cur;
+	},
+
+	find: function( t, context ) {
+		// Quickly handle non-string expressions
+		if ( typeof t != "string" )
+			return [ t ];
+
+		// check to make sure context is a DOM element or a document
+		if ( context && context.nodeType != 1 && context.nodeType != 9)
+			return [ ];
+
+		// Set the correct context (if none is provided)
+		context = context || document;
+
+		// Initialize the search
+		var ret = [context], done = [], last, nodeName;
+
+		// Continue while a selector expression exists, and while
+		// we're no longer looping upon ourselves
+		while ( t && last != t ) {
+			var r = [];
+			last = t;
+
+			t = jQuery.trim(t);
+
+			var foundToken = false;
+
+			// An attempt at speeding up child selectors that
+			// point to a specific element tag
+			var re = quickChild;
+			var m = re.exec(t);
+
+			if ( m ) {
+				nodeName = m[1].toUpperCase();
+
+				// Perform our own iteration and filter
+				for ( var i = 0; ret[i]; i++ )
+					for ( var c = ret[i].firstChild; c; c = c.nextSibling )
+						if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName) )
+							r.push( c );
+
+				ret = r;
+				t = t.replace( re, "" );
+				if ( t.indexOf(" ") == 0 ) continue;
+				foundToken = true;
+			} else {
+				re = /^([>+~])\s*(\w*)/i;
+
+				if ( (m = re.exec(t)) != null ) {
+					r = [];
+
+					var merge = {};
+					nodeName = m[2].toUpperCase();
+					m = m[1];
+
+					for ( var j = 0, rl = ret.length; j < rl; j++ ) {
+						var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
+						for ( ; n; n = n.nextSibling )
+							if ( n.nodeType == 1 ) {
+								var id = jQuery.data(n);
+
+								if ( m == "~" && merge[id] ) break;
+								
+								if (!nodeName || n.nodeName.toUpperCase() == nodeName ) {
+									if ( m == "~" ) merge[id] = true;
+									r.push( n );
+								}
+								
+								if ( m == "+" ) break;
+							}
+					}
+
+					ret = r;
+
+					// And remove the token
+					t = jQuery.trim( t.replace( re, "" ) );
+					foundToken = true;
+				}
+			}
+
+			// See if there's still an expression, and that we haven't already
+			// matched a token
+			if ( t && !foundToken ) {
+				// Handle multiple expressions
+				if ( !t.indexOf(",") ) {
+					// Clean the result set
+					if ( context == ret[0] ) ret.shift();
+
+					// Merge the result sets
+					done = jQuery.merge( done, ret );
+
+					// Reset the context
+					r = ret = [context];
+
+					// Touch up the selector string
+					t = " " + t.substr(1,t.length);
+
+				} else {
+					// Optimize for the case nodeName#idName
+					var re2 = quickID;
+					var m = re2.exec(t);
+					
+					// Re-organize the results, so that they're consistent
+					if ( m ) {
+						m = [ 0, m[2], m[3], m[1] ];
+
+					} else {
+						// Otherwise, do a traditional filter check for
+						// ID, class, and element selectors
+						re2 = quickClass;
+						m = re2.exec(t);
+					}
+
+					m[2] = m[2].replace(/\\/g, "");
+
+					var elem = ret[ret.length-1];
+
+					// Try to do a global search by ID, where we can
+					if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
+						// Optimization for HTML document case
+						var oid = elem.getElementById(m[2]);
+						
+						// Do a quick check for the existence of the actual ID attribute
+						// to avoid selecting by the name attribute in IE
+						// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
+						if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
+							oid = jQuery('[@id="'+m[2]+'"]', elem)[0];
+
+						// Do a quick check for node name (where applicable) so
+						// that div#foo searches will be really fast
+						ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
+					} else {
+						// We need to find all descendant elements
+						for ( var i = 0; ret[i]; i++ ) {
+							// Grab the tag name being searched for
+							var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];
+
+							// Handle IE7 being really dumb about <object>s
+							if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
+								tag = "param";
+
+							r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
+						}
+
+						// It's faster to filter by class and be done with it
+						if ( m[1] == "." )
+							r = jQuery.classFilter( r, m[2] );
+
+						// Same with ID filtering
+						if ( m[1] == "#" ) {
+							var tmp = [];
+
+							// Try to find the element with the ID
+							for ( var i = 0; r[i]; i++ )
+								if ( r[i].getAttribute("id") == m[2] ) {
+									tmp = [ r[i] ];
+									break;
+								}
+
+							r = tmp;
+						}
+
+						ret = r;
+					}
+
+					t = t.replace( re2, "" );
+				}
+
+			}
+
+			// If a selector string still exists
+			if ( t ) {
+				// Attempt to filter it
+				var val = jQuery.filter(t,r);
+				ret = r = val.r;
+				t = jQuery.trim(val.t);
+			}
+		}
+
+		// An error occurred with the selector;
+		// just return an empty set instead
+		if ( t )
+			ret = [];
+
+		// Remove the root context
+		if ( ret && context == ret[0] )
+			ret.shift();
+
+		// And combine the results
+		done = jQuery.merge( done, ret );
+
+		return done;
+	},
+
+	classFilter: function(r,m,not){
+		m = " " + m + " ";
+		var tmp = [];
+		for ( var i = 0; r[i]; i++ ) {
+			var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
+			if ( !not && pass || not && !pass )
+				tmp.push( r[i] );
+		}
+		return tmp;
+	},
+
+	filter: function(t,r,not) {
+		var last;
+
+		// Look for common filter expressions
+		while ( t && t != last ) {
+			last = t;
+
+			var p = jQuery.parse, m;
+
+			for ( var i = 0; p[i]; i++ ) {
+				m = p[i].exec( t );
+
+				if ( m ) {
+					// Remove what we just matched
+					t = t.substring( m[0].length );
+
+					m[2] = m[2].replace(/\\/g, "");
+					break;
+				}
+			}
+
+			if ( !m )
+				break;
+
+			// :not() is a special case that can be optimized by
+			// keeping it out of the expression list
+			if ( m[1] == ":" && m[2] == "not" )
+				// optimize if only one selector found (most common case)
+				r = isSimple.test( m[3] ) ?
+					jQuery.filter(m[3], r, true).r :
+					jQuery( r ).not( m[3] );
+
+			// We can get a big speed boost by filtering by class here
+			else if ( m[1] == "." )
+				r = jQuery.classFilter(r, m[2], not);
+
+			else if ( m[1] == "[" ) {
+				var tmp = [], type = m[3];
+				
+				for ( var i = 0, rl = r.length; i < rl; i++ ) {
+					var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
+					
+					if ( z == null || /href|src|selected/.test(m[2]) )
+						z = jQuery.attr(a,m[2]) || '';
+
+					if ( (type == "" && !!z ||
+						 type == "=" && z == m[5] ||
+						 type == "!=" && z != m[5] ||
+						 type == "^=" && z && !z.indexOf(m[5]) ||
+						 type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
+						 (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
+							tmp.push( a );
+				}
+				
+				r = tmp;
+
+			// We can get a speed boost by handling nth-child here
+			} else if ( m[1] == ":" && m[2] == "nth-child" ) {
+				var merge = {}, tmp = [],
+					// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
+					test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
+						m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
+						!/\D/.test(m[3]) && "0n+" + m[3] || m[3]),
+					// calculate the numbers (first)n+(last) including if they are negative
+					first = (test[1] + (test[2] || 1)) - 0, last = test[3] - 0;
+ 
+				// loop through all the elements left in the jQuery object
+				for ( var i = 0, rl = r.length; i < rl; i++ ) {
+					var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);
+
+					if ( !merge[id] ) {
+						var c = 1;
+
+						for ( var n = parentNode.firstChild; n; n = n.nextSibling )
+							if ( n.nodeType == 1 )
+								n.nodeIndex = c++;
+
+						merge[id] = true;
+					}
+
+					var add = false;
+
+					if ( first == 0 ) {
+						if ( node.nodeIndex == last )
+							add = true;
+					} else if ( (node.nodeIndex - last) % first == 0 && (node.nodeIndex - last) / first >= 0 )
+						add = true;
+
+					if ( add ^ not )
+						tmp.push( node );
+				}
+
+				r = tmp;
+
+			// Otherwise, find the expression to execute
+			} else {
+				var fn = jQuery.expr[ m[1] ];
+				if ( typeof fn == "object" )
+					fn = fn[ m[2] ];
+
+				if ( typeof fn == "string" )
+					fn = eval("false||function(a,i){return " + fn + ";}");
+
+				// Execute it against the current filter
+				r = jQuery.grep( r, function(elem, i){
+					return fn(elem, i, m, r);
+				}, not );
+			}
+		}
+
+		// Return an array of filtered elements (r)
+		// and the modified expression string (t)
+		return { r: r, t: t };
+	},
+
+	dir: function( elem, dir ){
+		var matched = [];
+		var cur = elem[dir];
+		while ( cur && cur != document ) {
+			if ( cur.nodeType == 1 )
+				matched.push( cur );
+			cur = cur[dir];
+		}
+		return matched;
+	},
+	
+	nth: function(cur,result,dir,elem){
+		result = result || 1;
+		var num = 0;
+
+		for ( ; cur; cur = cur[dir] )
+			if ( cur.nodeType == 1 && ++num == result )
+				break;
+
+		return cur;
+	},
+	
+	sibling: function( n, elem ) {
+		var r = [];
+
+		for ( ; n; n = n.nextSibling ) {
+			if ( n.nodeType == 1 && (!elem || n != elem) )
+				r.push( n );
+		}
+
+		return r;
+	}
+});
+
+/*
+ * A number of helper functions used for managing events.
+ * Many of the ideas behind this code orignated from 
+ * Dean Edwards' addEvent library.
+ */
+jQuery.event = {
+
+	// Bind an event to an element
+	// Original by Dean Edwards
+	add: function(elem, types, handler, data) {
+		if ( elem.nodeType == 3 || elem.nodeType == 8 )
+			return;
+
+		// For whatever reason, IE has trouble passing the window object
+		// around, causing it to be cloned in the process
+		if ( jQuery.browser.msie && elem.setInterval != undefined )
+			elem = window;
+
+		// Make sure that the function being executed has a unique ID
+		if ( !handler.guid )
+			handler.guid = this.guid++;
+			
+		// if data is passed, bind to handler 
+		if( data != undefined ) { 
+			// Create temporary function pointer to original handler 
+			var fn = handler; 
+
+			// Create unique handler function, wrapped around original handler 
+			handler = function() { 
+				// Pass arguments and context to original handler 
+				return fn.apply(this, arguments); 
+			};
+
+			// Store data in unique handler 
+			handler.data = data;
+
+			// Set the guid of unique handler to the same of original handler, so it can be removed 
+			handler.guid = fn.guid;
+		}
+
+		// Init the element's event structure
+		var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}),
+			handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){
+				// returned undefined or false
+				var val;
+
+				// Handle the second event of a trigger and when
+				// an event is called after a page has unloaded
+				if ( typeof jQuery == "undefined" || jQuery.event.triggered )
+					return val;
+		
+				val = jQuery.event.handle.apply(arguments.callee.elem, arguments);
+		
+				return val;
+			});
+		// Add elem as a property of the handle function
+		// This is to prevent a memory leak with non-native
+		// event in IE.
+		handle.elem = elem;
+			
+			// Handle multiple events seperated by a space
+			// jQuery(...).bind("mouseover mouseout", fn);
+			jQuery.each(types.split(/\s+/), function(index, type) {
+				// Namespaced event handlers
+				var parts = type.split(".");
+				type = parts[0];
+				handler.type = parts[1];
+
+				// Get the current list of functions bound to this event
+				var handlers = events[type];
+
+				// Init the event handler queue
+				if (!handlers) {
+					handlers = events[type] = {};
+		
+					// Check for a special event handler
+					// Only use addEventListener/attachEvent if the special
+					// events handler returns false
+					if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem) === false ) {
+						// Bind the global event handler to the element
+						if (elem.addEventListener)
+							elem.addEventListener(type, handle, false);
+						else if (elem.attachEvent)
+							elem.attachEvent("on" + type, handle);
+					}
+				}
+
+				// Add the function to the element's handler list
+				handlers[handler.guid] = handler;
+
+				// Keep track of which events have been used, for global triggering
+				jQuery.event.global[type] = true;
+			});
+		
+		// Nullify elem to prevent memory leaks in IE
+		elem = null;
+	},
+
+	guid: 1,
+	global: {},
+
+	// Detach an event or set of events from an element
+	remove: function(elem, types, handler) {
+		// don't do events on text and comment nodes
+		if ( elem.nodeType == 3 || elem.nodeType == 8 )
+			return;
+
+		var events = jQuery.data(elem, "events"), ret, index;
+
+		if ( events ) {
+			// Unbind all events for the element
+			if ( types == undefined || (typeof types == "string" && types.charAt(0) == ".") )
+				for ( var type in events )
+					this.remove( elem, type + (types || "") );
+			else {
+				// types is actually an event object here
+				if ( types.type ) {
+					handler = types.handler;
+					types = types.type;
+				}
+				
+				// Handle multiple events seperated by a space
+				// jQuery(...).unbind("mouseover mouseout", fn);
+				jQuery.each(types.split(/\s+/), function(index, type){
+					// Namespaced event handlers
+					var parts = type.split(".");
+					type = parts[0];
+					
+					if ( events[type] ) {
+						// remove the given handler for the given type
+						if ( handler )
+							delete events[type][handler.guid];
+			
+						// remove all handlers for the given type
+						else
+							for ( handler in events[type] )
+								// Handle the removal of namespaced events
+								if ( !parts[1] || events[type][handler].type == parts[1] )
+									delete events[type][handler];
+
+						// remove generic event handler if no more handlers exist
+						for ( ret in events[type] ) break;
+						if ( !ret ) {
+							if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem) === false ) {
+								if (elem.removeEventListener)
+									elem.removeEventListener(type, jQuery.data(elem, "handle"), false);
+								else if (elem.detachEvent)
+									elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
+							}
+							ret = null;
+							delete events[type];
+						}
+					}
+				});
+			}
+
+			// Remove the expando if it's no longer used
+			for ( ret in events ) break;
+			if ( !ret ) {
+				var handle = jQuery.data( elem, "handle" );
+				if ( handle ) handle.elem = null;
+				jQuery.removeData( elem, "events" );
+				jQuery.removeData( elem, "handle" );
+			}
+		}
+	},
+
+	trigger: function(type, data, elem, donative, extra) {
+		// Clone the incoming data, if any
+		data = jQuery.makeArray(data || []);
+
+		if ( type.indexOf("!") >= 0 ) {
+			type = type.slice(0, -1);
+			var exclusive = true;
+		}
+
+		// Handle a global trigger
+		if ( !elem ) {
+			// Only trigger if we've ever bound an event for it
+			if ( this.global[type] )
+				jQuery("*").add([window, document]).trigger(type, data);
+
+		// Handle triggering a single element
+		} else {
+			// don't do events on text and comment nodes
+			if ( elem.nodeType == 3 || elem.nodeType == 8 )
+				return undefined;
+
+			var val, ret, fn = jQuery.isFunction( elem[ type ] || null ),
+				// Check to see if we need to provide a fake event, or not
+				event = !data[0] || !data[0].preventDefault;
+			
+			// Pass along a fake event
+			if ( event )
+				data.unshift( this.fix({ type: type, target: elem }) );
+
+			// Enforce the right trigger type
+			data[0].type = type;
+			if ( exclusive )
+				data[0].exclusive = true;
+
+			// Trigger the event
+			if ( jQuery.isFunction( jQuery.data(elem, "handle") ) )
+				val = jQuery.data(elem, "handle").apply( elem, data );
+
+			// Handle triggering native .onfoo handlers
+			if ( !fn && elem["on"+type] && elem["on"+type].apply( elem, data ) === false )
+				val = false;
+
+			// Extra functions don't get the custom event object
+			if ( event )
+				data.shift();
+
+			// Handle triggering of extra function
+			if ( extra && jQuery.isFunction( extra ) ) {
+				// call the extra function and tack the current return value on the end for possible inspection
+				ret = extra.apply( elem, val == null ? data : data.concat( val ) );
+				// if anything is returned, give it precedence and have it overwrite the previous value
+				if (ret !== undefined)
+					val = ret;
+			}
+
+			// Trigger the native events (except for clicks on links)
+			if ( fn && donative !== false && val !== false && !(jQuery.nodeName(elem, 'a') && type == "click") ) {
+				this.triggered = true;
+				try {
+					elem[ type ]();
+				// prevent IE from throwing an error for some hidden elements
+				} catch (e) {}
+			}
+
+			this.triggered = false;
+		}
+
+		return val;
+	},
+
+	handle: function(event) {
+		// returned undefined or false
+		var val;
+
+		// Empty object is for triggered events with no data
+		event = jQuery.event.fix( event || window.event || {} ); 
+
+		// Namespaced event handlers
+		var parts = event.type.split(".");
+		event.type = parts[0];
+
+		var handlers = jQuery.data(this, "events") && jQuery.data(this, "events")[event.type], args = Array.prototype.slice.call( arguments, 1 );
+		args.unshift( event );
+
+		for ( var j in handlers ) {
+			var handler = handlers[j];
+			// Pass in a reference to the handler function itself
+			// So that we can later remove it
+			args[0].handler = handler;
+			args[0].data = handler.data;
+
+			// Filter the functions by class
+			if ( !parts[1] && !event.exclusive || handler.type == parts[1] ) {
+				var ret = handler.apply( this, args );
+
+				if ( val !== false )
+					val = ret;
+
+				if ( ret === false ) {
+					event.preventDefault();
+					event.stopPropagation();
+				}
+			}
+		}
+
+		// Clean up added properties in IE to prevent memory leak
+		if (jQuery.browser.msie)
+			event.target = event.preventDefault = event.stopPropagation =
+				event.handler = event.data = null;
+
+		return val;
+	},
+
+	fix: function(event) {
+		// store a copy of the original event object 
+		// and clone to set read-only properties
+		var originalEvent = event;
+		event = jQuery.extend({}, originalEvent);
+		
+		// add preventDefault and stopPropagation since 
+		// they will not work on the clone
+		event.preventDefault = function() {
+			// if preventDefault exists run it on the original event
+			if (originalEvent.preventDefault)
+				originalEvent.preventDefault();
+			// otherwise set the returnValue property of the original event to false (IE)
+			originalEvent.returnValue = false;
+		};
+		event.stopPropagation = function() {
+			// if stopPropagation exists run it on the original event
+			if (originalEvent.stopPropagation)
+				originalEvent.stopPropagation();
+			// otherwise set the cancelBubble property of the original event to true (IE)
+			originalEvent.cancelBubble = true;
+		};
+		
+		// Fix target property, if necessary
+		if ( !event.target )
+			event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
+				
+		// check if target is a textnode (safari)
+		if ( event.target.nodeType == 3 )
+			event.target = originalEvent.target.parentNode;
+
+		// Add relatedTarget, if necessary
+		if ( !event.relatedTarget && event.fromElement )
+			event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
+
+		// Calculate pageX/Y if missing and clientX/Y available
+		if ( event.pageX == null && event.clientX != null ) {
+			var doc = document.documentElement, body = document.body;
+			event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0);
+			event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0);
+		}
+			
+		// Add which for key events
+		if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) )
+			event.which = event.charCode || event.keyCode;
+		
+		// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
+		if ( !event.metaKey && event.ctrlKey )
+			event.metaKey = event.ctrlKey;
+
+		// Add which for click: 1 == left; 2 == middle; 3 == right
+		// Note: button is not normalized, so don't use it
+		if ( !event.which && event.button )
+			event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
+			
+		return event;
+	},
+	
+	special: {
+		ready: {
+			setup: function() {
+				// Make sure the ready event is setup
+				bindReady();
+				return;
+			},
+			
+			teardown: function() { return; }
+		},
+		
+		mouseenter: {
+			setup: function() {
+				if ( jQuery.browser.msie ) return false;
+				jQuery(this).bind("mouseover", jQuery.event.special.mouseenter.handler);
+				return true;
+			},
+		
+			teardown: function() {
+				if ( jQuery.browser.msie ) return false;
+				jQuery(this).unbind("mouseover", jQuery.event.special.mouseenter.handler);
+				return true;
+			},
+			
+			handler: function(event) {
+				// If we actually just moused on to a sub-element, ignore it
+				if ( withinElement(event, this) ) return true;
+				// Execute the right handlers by setting the event type to mouseenter
+				arguments[0].type = "mouseenter";
+				return jQuery.event.handle.apply(this, arguments);
+			}
+		},
+	
+		mouseleave: {
+			setup: function() {
+				if ( jQuery.browser.msie ) return false;
+				jQuery(this).bind("mouseout", jQuery.event.special.mouseleave.handler);
+				return true;
+			},
+		
+			teardown: function() {
+				if ( jQuery.browser.msie ) return false;
+				jQuery(this).unbind("mouseout", jQuery.event.special.mouseleave.handler);
+				return true;
+			},
+			
+			handler: function(event) {
+				// If we actually just moused on to a sub-element, ignore it
+				if ( withinElement(event, this) ) return true;
+				// Execute the right handlers by setting the event type to mouseleave
+				arguments[0].type = "mouseleave";
+				return jQuery.event.handle.apply(this, arguments);
+			}
+		}
+	}
+};
+
+jQuery.fn.extend({
+	bind: function( type, data, fn ) {
+		return type == "unload" ? this.one(type, data, fn) : this.each(function(){
+			jQuery.event.add( this, type, fn || data, fn && data );
+		});
+	},
+	
+	one: function( type, data, fn ) {
+		return this.each(function(){
+			jQuery.event.add( this, type, function(event) {
+				jQuery(this).unbind(event);
+				return (fn || data).apply( this, arguments);
+			}, fn && data);
+		});
+	},
+
+	unbind: function( type, fn ) {
+		return this.each(function(){
+			jQuery.event.remove( this, type, fn );
+		});
+	},
+
+	trigger: function( type, data, fn ) {
+		return this.each(function(){
+			jQuery.event.trigger( type, data, this, true, fn );
+		});
+	},
+
+	triggerHandler: function( type, data, fn ) {
+		if ( this[0] )
+			return jQuery.event.trigger( type, data, this[0], false, fn );
+		return undefined;
+	},
+
+	toggle: function() {
+		// Save reference to arguments for access in closure
+		var args = arguments;
+
+		return this.click(function(event) {
+			// Figure out which function to execute
+			this.lastToggle = 0 == this.lastToggle ? 1 : 0;
+			
+			// Make sure that clicks stop
+			event.preventDefault();
+			
+			// and execute the function
+			return args[this.lastToggle].apply( this, arguments ) || false;
+		});
+	},
+
+	hover: function(fnOver, fnOut) {
+		return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut);
+	},
+	
+	ready: function(fn) {
+		// Attach the listeners
+		bindReady();
+
+		// If the DOM is already ready
+		if ( jQuery.isReady )
+			// Execute the function immediately
+			fn.call( document, jQuery );
+			
+		// Otherwise, remember the function for later
+		else
+			// Add the function to the wait list
+			jQuery.readyList.push( function() { return fn.call(this, jQuery); } );
+	
+		return this;
+	}
+});
+
+jQuery.extend({
+	isReady: false,
+	readyList: [],
+	// Handle when the DOM is ready
+	ready: function() {
+		// Make sure that the DOM is not already loaded
+		if ( !jQuery.isReady ) {
+			// Remember that the DOM is ready
+			jQuery.isReady = true;
+			
+			// If there are functions bound, to execute
+			if ( jQuery.readyList ) {
+				// Execute all of them
+				jQuery.each( jQuery.readyList, function(){
+					this.apply( document );
+				});
+				
+				// Reset the list of functions
+				jQuery.readyList = null;
+			}
+		
+			// Trigger any bound ready events
+			jQuery(document).triggerHandler("ready");
+		}
+	}
+});
+
+var readyBound = false;
+
+function bindReady(){
+	if ( readyBound ) return;
+	readyBound = true;
+
+	// Mozilla, Opera (see further below for it) and webkit nightlies currently support this event
+	if ( document.addEventListener && !jQuery.browser.opera)
+		// Use the handy event callback
+		document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
+	
+	// If IE is used and is not in a frame
+	// Continually check to see if the document is ready
+	if ( jQuery.browser.msie && window == top ) (function(){
+		if (jQuery.isReady) return;
+		try {
+			// If IE is used, use the trick by Diego Perini
+			// http://javascript.nwbox.com/IEContentLoaded/
+			document.documentElement.doScroll("left");
+		} catch( error ) {
+			setTimeout( arguments.callee, 0 );
+			return;
+		}
+		// and execute any waiting functions
+		jQuery.ready();
+	})();
+
+	if ( jQuery.browser.opera )
+		document.addEventListener( "DOMContentLoaded", function () {
+			if (jQuery.isReady) return;
+			for (var i = 0; i < document.styleSheets.length; i++)
+				if (document.styleSheets[i].disabled) {
+					setTimeout( arguments.callee, 0 );
+					return;
+				}
+			// and execute any waiting functions
+			jQuery.ready();
+		}, false);
+
+	if ( jQuery.browser.safari ) {
+		var numStyles;
+		(function(){
+			if (jQuery.isReady) return;
+			if ( document.readyState != "loaded" && document.readyState != "complete" ) {
+				setTimeout( arguments.callee, 0 );
+				return;
+			}
+			if ( numStyles === undefined )
+				numStyles = jQuery("style, link[rel=stylesheet]").length;
+			if ( document.styleSheets.length != numStyles ) {
+				setTimeout( arguments.callee, 0 );
+				return;
+			}
+			// and execute any waiting functions
+			jQuery.ready();
+		})();
+	}
+
+	// A fallback to window.onload, that will always work
+	jQuery.event.add( window, "load", jQuery.ready );
+}
+
+jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
+	"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + 
+	"submit,keydown,keypress,keyup,error").split(","), function(i, name){
+	
+	// Handle event binding
+	jQuery.fn[name] = function(fn){
+		return fn ? this.bind(name, fn) : this.trigger(name);
+	};
+});
+
+// Checks if an event happened on an element within another element
+// Used in jQuery.event.special.mouseenter and mouseleave handlers
+var withinElement = function(event, elem) {
+	// Check if mouse(over|out) are still within the same parent element
+	var parent = event.relatedTarget;
+	// Traverse up the tree
+	while ( parent && parent != elem ) try { parent = parent.parentNode; } catch(error) { parent = elem; }
+	// Return true if we actually just moused on to a sub-element
+	return parent == elem;
+};
+
+// Prevent memory leaks in IE
+// And prevent errors on refresh with events like mouseover in other browsers
+// Window isn't included so as not to unbind existing unload events
+jQuery(window).bind("unload", function() {
+	jQuery("*").add(document).unbind();
+});
+jQuery.fn.extend({
+	load: function( url, params, callback ) {
+		if ( jQuery.isFunction( url ) )
+			return this.bind("load", url);
+
+		var off = url.indexOf(" ");
+		if ( off >= 0 ) {
+			var selector = url.slice(off, url.length);
+			url = url.slice(0, off);
+		}
+
+		callback = callback || function(){};
+
+		// Default to a GET request
+		var type = "GET";
+
+		// If the second parameter was provided
+		if ( params )
+			// If it's a function
+			if ( jQuery.isFunction( params ) ) {
+				// We assume that it's the callback
+				callback = params;
+				params = null;
+
+			// Otherwise, build a param string
+			} else {
+				params = jQuery.param( params );
+				type = "POST";
+			}
+
+		var self = this;
+
+		// Request the remote document
+		jQuery.ajax({
+			url: url,
+			type: type,
+			dataType: "html",
+			data: params,
+			complete: function(res, status){
+				// If successful, inject the HTML into all the matched elements
+				if ( status == "success" || status == "notmodified" )
+					// See if a selector was specified
+					self.html( selector ?
+						// Create a dummy div to hold the results
+						jQuery("<div/>")
+							// inject the contents of the document in, removing the scripts
+							// to avoid any 'Permission Denied' errors in IE
+							.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))
+
+							// Locate the specified elements
+							.find(selector) :
+
+						// If not, just inject the full result
+						res.responseText );
+
+				self.each( callback, [res.responseText, status, res] );
+			}
+		});
+		return this;
+	},
+
+	serialize: function() {
+		return jQuery.param(this.serializeArray());
+	},
+	serializeArray: function() {
+		return this.map(function(){
+			return jQuery.nodeName(this, "form") ?
+				jQuery.makeArray(this.elements) : this;
+		})
+		.filter(function(){
+			return this.name && !this.disabled && 
+				(this.checked || /select|textarea/i.test(this.nodeName) || 
+					/text|hidden|password/i.test(this.type));
+		})
+		.map(function(i, elem){
+			var val = jQuery(this).val();
+			return val == null ? null :
+				val.constructor == Array ?
+					jQuery.map( val, function(val, i){
+						return {name: elem.name, value: val};
+					}) :
+					{name: elem.name, value: val};
+		}).get();
+	}
+});
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
+	jQuery.fn[o] = function(f){
+		return this.bind(o, f);
+	};
+});
+
+var jsc = (new Date).getTime();
+
+jQuery.extend({
+	get: function( url, data, callback, type ) {
+		// shift arguments if data argument was ommited
+		if ( jQuery.isFunction( data ) ) {
+			callback = data;
+			data = null;
+		}
+		
+		return jQuery.ajax({
+			type: "GET",
+			url: url,
+			data: data,
+			success: callback,
+			dataType: type
+		});
+	},
+
+	getScript: function( url, callback ) {
+		return jQuery.get(url, null, callback, "script");
+	},
+
+	getJSON: function( url, data, callback ) {
+		return jQuery.get(url, data, callback, "json");
+	},
+
+	post: function( url, data, callback, type ) {
+		if ( jQuery.isFunction( data ) ) {
+			callback = data;
+			data = {};
+		}
+
+		return jQuery.ajax({
+			type: "POST",
+			url: url,
+			data: data,
+			success: callback,
+			dataType: type
+		});
+	},
+
+	ajaxSetup: function( settings ) {
+		jQuery.extend( jQuery.ajaxSettings, settings );
+	},
+
+	ajaxSettings: {
+		global: true,
+		type: "GET",
+		timeout: 0,
+		contentType: "application/x-www-form-urlencoded",
+		processData: true,
+		async: true,
+		data: null,
+		username: null,
+		password: null,
+		accepts: {
+			xml: "application/xml, text/xml",
+			html: "text/html",
+			script: "text/javascript, application/javascript",
+			json: "application/json, text/javascript",
+			text: "text/plain",
+			_default: "*/*"
+		}
+	},
+	
+	// Last-Modified header cache for next request
+	lastModified: {},
+
+	ajax: function( s ) {
+		var jsonp, jsre = /=\?(&|$)/g, status, data;
+
+		// Extend the settings, but re-extend 's' so that it can be
+		// checked again later (in the test suite, specifically)
+		s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
+
+		// convert data if not already a string
+		if ( s.data && s.processData && typeof s.data != "string" )
+			s.data = jQuery.param(s.data);
+
+		// Handle JSONP Parameter Callbacks
+		if ( s.dataType == "jsonp" ) {
+			if ( s.type.toLowerCase() == "get" ) {
+				if ( !s.url.match(jsre) )
+					s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
+			} else if ( !s.data || !s.data.match(jsre) )
+				s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
+			s.dataType = "json";
+		}
+
+		// Build temporary JSONP function
+		if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) {
+			jsonp = "jsonp" + jsc++;
+
+			// Replace the =? sequence both in the query string and the data
+			if ( s.data )
+				s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
+			s.url = s.url.replace(jsre, "=" + jsonp + "$1");
+
+			// We need to make sure
+			// that a JSONP style response is executed properly
+			s.dataType = "script";
+
+			// Handle JSONP-style loading
+			window[ jsonp ] = function(tmp){
+				data = tmp;
+				success();
+				complete();
+				// Garbage collect
+				window[ jsonp ] = undefined;
+				try{ delete window[ jsonp ]; } catch(e){}
+				if ( head )
+					head.removeChild( script );
+			};
+		}
+
+		if ( s.dataType == "script" && s.cache == null )
+			s.cache = false;
+
+		if ( s.cache === false && s.type.toLowerCase() == "get" ) {
+			var ts = (new Date()).getTime();
+			// try replacing _= if it is there
+			var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2");
+			// if nothing was replaced, add timestamp to the end
+			s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : "");
+		}
+
+		// If data is available, append data to url for get requests
+		if ( s.data && s.type.toLowerCase() == "get" ) {
+			s.url += (s.url.match(/\?/) ? "&" : "?") + s.data;
+
+			// IE likes to send both get and post data, prevent this
+			s.data = null;
+		}
+
+		// Watch for a new set of requests
+		if ( s.global && ! jQuery.active++ )
+			jQuery.event.trigger( "ajaxStart" );
+
+		// If we're requesting a remote document
+		// and trying to load JSON or Script with a GET
+		if ( (!s.url.indexOf("http") || !s.url.indexOf("//")) && s.dataType == "script" && s.type.toLowerCase() == "get" ) {
+			var head = document.getElementsByTagName("head")[0];
+			var script = document.createElement("script");
+			script.src = s.url;
+			if (s.scriptCharset)
+				script.charset = s.scriptCharset;
+
+			// Handle Script loading
+			if ( !jsonp ) {
+				var done = false;
+
+				// Attach handlers for all browsers
+				script.onload = script.onreadystatechange = function(){
+					if ( !done && (!this.readyState || 
+							this.readyState == "loaded" || this.readyState == "complete") ) {
+						done = true;
+						success();
+						complete();
+						head.removeChild( script );
+					}
+				};
+			}
+
+			head.appendChild(script);
+
+			// We handle everything using the script element injection
+			return undefined;
+		}
+
+		var requestDone = false;
+
+		// Create the request object; Microsoft failed to properly
+		// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
+		var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
+
+		// Open the socket
+		xml.open(s.type, s.url, s.async, s.username, s.password);
+
+		// Need an extra try/catch for cross domain requests in Firefox 3
+		try {
+			// Set the correct header, if data is being sent
+			if ( s.data )
+				xml.setRequestHeader("Content-Type", s.contentType);
+
+			// Set the If-Modified-Since header, if ifModified mode.
+			if ( s.ifModified )
+				xml.setRequestHeader("If-Modified-Since",
+					jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
+
+			// Set header so the called script knows that it's an XMLHttpRequest
+			xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
+
+			// Set the Accepts header for the server, depending on the dataType
+			xml.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
+				s.accepts[ s.dataType ] + ", */*" :
+				s.accepts._default );
+		} catch(e){}
+
+		// Allow custom headers/mimetypes
+		if ( s.beforeSend )
+			s.beforeSend(xml);
+			
+		if ( s.global )
+			jQuery.event.trigger("ajaxSend", [xml, s]);
+
+		// Wait for a response to come back
+		var onreadystatechange = function(isTimeout){
+			// The transfer is complete and the data is available, or the request timed out
+			if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
+				requestDone = true;
+				
+				// clear poll interval
+				if (ival) {
+					clearInterval(ival);
+					ival = null;
+				}
+				
+				status = isTimeout == "timeout" && "timeout" ||
+					!jQuery.httpSuccess( xml ) && "error" ||
+					s.ifModified && jQuery.httpNotModified( xml, s.url ) && "notmodified" ||
+					"success";
+
+				if ( status == "success" ) {
+					// Watch for, and catch, XML document parse errors
+					try {
+						// process the data (runs the xml through httpData regardless of callback)
+						data = jQuery.httpData( xml, s.dataType );
+					} catch(e) {
+						status = "parsererror";
+					}
+				}
+
+				// Make sure that the request was successful or notmodified
+				if ( status == "success" ) {
+					// Cache Last-Modified header, if ifModified mode.
+					var modRes;
+					try {
+						modRes = xml.getResponseHeader("Last-Modified");
+					} catch(e) {} // swallow exception thrown by FF if header is not available
+	
+					if ( s.ifModified && modRes )
+						jQuery.lastModified[s.url] = modRes;
+
+					// JSONP handles its own success callback
+					if ( !jsonp )
+						success();	
+				} else
+					jQuery.handleError(s, xml, status);
+
+				// Fire the complete handlers
+				complete();
+
+				// Stop memory leaks
+				if ( s.async )
+					xml = null;
+			}
+		};
+		
+		if ( s.async ) {
+			// don't attach the handler to the request, just poll it instead
+			var ival = setInterval(onreadystatechange, 13); 
+
+			// Timeout checker
+			if ( s.timeout > 0 )
+				setTimeout(function(){
+					// Check to see if the request is still happening
+					if ( xml ) {
+						// Cancel the request
+						xml.abort();
+	
+						if( !requestDone )
+							onreadystatechange( "timeout" );
+					}
+				}, s.timeout);
+		}
+			
+		// Send the data
+		try {
+			xml.send(s.data);
+		} catch(e) {
+			jQuery.handleError(s, xml, null, e);
+		}
+		
+		// firefox 1.5 doesn't fire statechange for sync requests
+		if ( !s.async )
+			onreadystatechange();
+
+		function success(){
+			// If a local callback was specified, fire it and pass it the data
+			if ( s.success )
+				s.success( data, status );
+
+			// Fire the global callback
+			if ( s.global )
+				jQuery.event.trigger( "ajaxSuccess", [xml, s] );
+		}
+
+		function complete(){
+			// Process result
+			if ( s.complete )
+				s.complete(xml, status);
+
+			// The request was completed
+			if ( s.global )
+				jQuery.event.trigger( "ajaxComplete", [xml, s] );
+
+			// Handle the global AJAX counter
+			if ( s.global && ! --jQuery.active )
+				jQuery.event.trigger( "ajaxStop" );
+		}
+		
+		// return XMLHttpRequest to allow aborting the request etc.
+		return xml;
+	},
+
+	handleError: function( s, xml, status, e ) {
+		// If a local callback was specified, fire it
+		if ( s.error ) s.error( xml, status, e );
+
+		// Fire the global callback
+		if ( s.global )
+			jQuery.event.trigger( "ajaxError", [xml, s, e] );
+	},
+
+	// Counter for holding the number of active queries
+	active: 0,
+
+	// Determines if an XMLHttpRequest was successful or not
+	httpSuccess: function( r ) {
+		try {
+			// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
+			return !r.status && location.protocol == "file:" ||
+				( r.status >= 200 && r.status < 300 ) || r.status == 304 || r.status == 1223 ||
+				jQuery.browser.safari && r.status == undefined;
+		} catch(e){}
+		return false;
+	},
+
+	// Determines if an XMLHttpRequest returns NotModified
+	httpNotModified: function( xml, url ) {
+		try {
+			var xmlRes = xml.getResponseHeader("Last-Modified");
+
+			// Firefox always returns 200. check Last-Modified date
+			return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
+				jQuery.browser.safari && xml.status == undefined;
+		} catch(e){}
+		return false;
+	},
+
+	httpData: function( r, type ) {
+		var ct = r.getResponseHeader("content-type");
+		var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0;
+		var data = xml ? r.responseXML : r.responseText;
+
+		if ( xml && data.documentElement.tagName == "parsererror" )
+			throw "parsererror";
+
+		// If the type is "script", eval it in global context
+		if ( type == "script" )
+			jQuery.globalEval( data );
+
+		// Get the JavaScript object, if JSON is used.
+		if ( type == "json" )
+			data = eval("(" + data + ")");
+
+		return data;
+	},
+
+	// Serialize an array of form elements or a set of
+	// key/values into a query string
+	param: function( a ) {
+		var s = [];
+
+		// If an array was passed in, assume that it is an array
+		// of form elements
+		if ( a.constructor == Array || a.jquery )
+			// Serialize the form elements
+			jQuery.each( a, function(){
+				s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
+			});
+
+		// Otherwise, assume that it's an object of key/value pairs
+		else
+			// Serialize the key/values
+			for ( var j in a )
+				// If the value is an array then the key names need to be repeated
+				if ( a[j] && a[j].constructor == Array )
+					jQuery.each( a[j], function(){
+						s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
+					});
+				else
+					s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
+
+		// Return the resulting serialization
+		return s.join("&").replace(/%20/g, "+");
+	}
+
+});
+jQuery.fn.extend({
+	show: function(speed,callback){
+		return speed ?
+			this.animate({
+				height: "show", width: "show", opacity: "show"
+			}, speed, callback) :
+			
+			this.filter(":hidden").each(function(){
+				this.style.display = this.oldblock || "";
+				if ( jQuery.css(this,"display") == "none" ) {
+					var elem = jQuery("<" + this.tagName + " />").appendTo("body");
+					this.style.display = elem.css("display");
+					// handle an edge condition where css is - div { display:none; } or similar
+					if (this.style.display == "none")
+						this.style.display = "block";
+					elem.remove();
+				}
+			}).end();
+	},
+	
+	hide: function(speed,callback){
+		return speed ?
+			this.animate({
+				height: "hide", width: "hide", opacity: "hide"
+			}, speed, callback) :
+			
+			this.filter(":visible").each(function(){
+				this.oldblock = this.oldblock || jQuery.css(this,"display");
+				this.style.display = "none";
+			}).end();
+	},
+
+	// Save the old toggle function
+	_toggle: jQuery.fn.toggle,
+	
+	toggle: function( fn, fn2 ){
+		return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
+			this._toggle( fn, fn2 ) :
+			fn ?
+				this.animate({
+					height: "toggle", width: "toggle", opacity: "toggle"
+				}, fn, fn2) :
+				this.each(function(){
+					jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
+				});
+	},
+	
+	slideDown: function(speed,callback){
+		return this.animate({height: "show"}, speed, callback);
+	},
+	
+	slideUp: function(speed,callback){
+		return this.animate({height: "hide"}, speed, callback);
+	},
+
+	slideToggle: function(speed, callback){
+		return this.animate({height: "toggle"}, speed, callback);
+	},
+	
+	fadeIn: function(speed, callback){
+		return this.animate({opacity: "show"}, speed, callback);
+	},
+	
+	fadeOut: function(speed, callback){
+		return this.animate({opacity: "hide"}, speed, callback);
+	},
+	
+	fadeTo: function(speed,to,callback){
+		return this.animate({opacity: to}, speed, callback);
+	},
+	
+	animate: function( prop, speed, easing, callback ) {
+		var optall = jQuery.speed(speed, easing, callback);
+
+		return this[ optall.queue === false ? "each" : "queue" ](function(){
+			if ( this.nodeType != 1)
+				return false;
+
+			var opt = jQuery.extend({}, optall);
+			var hidden = jQuery(this).is(":hidden"), self = this;
+			
+			for ( var p in prop ) {
+				if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
+					return jQuery.isFunction(opt.complete) && opt.complete.apply(this);
+
+				if ( p == "height" || p == "width" ) {
+					// Store display property
+					opt.display = jQuery.css(this, "display");
+
+					// Make sure that nothing sneaks out
+					opt.overflow = this.style.overflow;
+				}
+			}
+
+			if ( opt.overflow != null )
+				this.style.overflow = "hidden";
+
+			opt.curAnim = jQuery.extend({}, prop);
+			
+			jQuery.each( prop, function(name, val){
+				var e = new jQuery.fx( self, opt, name );
+
+				if ( /toggle|show|hide/.test(val) )
+					e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
+				else {
+					var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
+						start = e.cur(true) || 0;
+
+					if ( parts ) {
+						var end = parseFloat(parts[2]),
+							unit = parts[3] || "px";
+
+						// We need to compute starting value
+						if ( unit != "px" ) {
+							self.style[ name ] = (end || 1) + unit;
+							start = ((end || 1) / e.cur(true)) * start;
+							self.style[ name ] = start + unit;
+						}
+
+						// If a +=/-= token was provided, we're doing a relative animation
+						if ( parts[1] )
+							end = ((parts[1] == "-=" ? -1 : 1) * end) + start;
+
+						e.custom( start, end, unit );
+					} else
+						e.custom( start, val, "" );
+				}
+			});
+
+			// For JS strict compliance
+			return true;
+		});
+	},
+	
+	queue: function(type, fn){
+		if ( jQuery.isFunction(type) || ( type && type.constructor == Array )) {
+			fn = type;
+			type = "fx";
+		}
+
+		if ( !type || (typeof type == "string" && !fn) )
+			return queue( this[0], type );
+
+		return this.each(function(){
+			if ( fn.constructor == Array )
+				queue(this, type, fn);
+			else {
+				queue(this, type).push( fn );
+			
+				if ( queue(this, type).length == 1 )
+					fn.apply(this);
+			}
+		});
+	},
+
+	stop: function(clearQueue, gotoEnd){
+		var timers = jQuery.timers;
+
+		if (clearQueue)
+			this.queue([]);
+
+		this.each(function(){
+			// go in reverse order so anything added to the queue during the loop is ignored
+			for ( var i = timers.length - 1; i >= 0; i-- )
+				if ( timers[i].elem == this ) {
+					if (gotoEnd)
+						// force the next step to be the last
+						timers[i](true);
+					timers.splice(i, 1);
+				}
+		});
+
+		// start the next in the queue if the last step wasn't forced
+		if (!gotoEnd)
+			this.dequeue();
+
+		return this;
+	}
+
+});
+
+var queue = function( elem, type, array ) {
+	if ( !elem )
+		return undefined;
+
+	type = type || "fx";
+
+	var q = jQuery.data( elem, type + "queue" );
+
+	if ( !q || array )
+		q = jQuery.data( elem, type + "queue", 
+			array ? jQuery.makeArray(array) : [] );
+
+	return q;
+};
+
+jQuery.fn.dequeue = function(type){
+	type = type || "fx";
+
+	return this.each(function(){
+		var q = queue(this, type);
+
+		q.shift();
+
+		if ( q.length )
+			q[0].apply( this );
+	});
+};
+
+jQuery.extend({
+	
+	speed: function(speed, easing, fn) {
+		var opt = speed && speed.constructor == Object ? speed : {
+			complete: fn || !fn && easing || 
+				jQuery.isFunction( speed ) && speed,
+			duration: speed,
+			easing: fn && easing || easing && easing.constructor != Function && easing
+		};
+
+		opt.duration = (opt.duration && opt.duration.constructor == Number ? 
+			opt.duration : 
+			{ slow: 600, fast: 200 }[opt.duration]) || 400;
+	
+		// Queueing
+		opt.old = opt.complete;
+		opt.complete = function(){
+			if ( opt.queue !== false )
+				jQuery(this).dequeue();
+			if ( jQuery.isFunction( opt.old ) )
+				opt.old.apply( this );
+		};
+	
+		return opt;
+	},
+	
+	easing: {
+		linear: function( p, n, firstNum, diff ) {
+			return firstNum + diff * p;
+		},
+		swing: function( p, n, firstNum, diff ) {
+			return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
+		}
+	},
+	
+	timers: [],
+	timerId: null,
+
+	fx: function( elem, options, prop ){
+		this.options = options;
+		this.elem = elem;
+		this.prop = prop;
+
+		if ( !options.orig )
+			options.orig = {};
+	}
+
+});
+
+jQuery.fx.prototype = {
+
+	// Simple function for setting a style value
+	update: function(){
+		if ( this.options.step )
+			this.options.step.apply( this.elem, [ this.now, this ] );
+
+		(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
+
+		// Set display property to block for height/width animations
+		if ( this.prop == "height" || this.prop == "width" )
+			this.elem.style.display = "block";
+	},
+
+	// Get the current size
+	cur: function(force){
+		if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
+			return this.elem[ this.prop ];
+
+		var r = parseFloat(jQuery.css(this.elem, this.prop, force));
+		return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
+	},
+
+	// Start an animation from one number to another
+	custom: function(from, to, unit){
+		this.startTime = (new Date()).getTime();
+		this.start = from;
+		this.end = to;
+		this.unit = unit || this.unit || "px";
+		this.now = this.start;
+		this.pos = this.state = 0;
+		this.update();
+
+		var self = this;
+		function t(gotoEnd){
+			return self.step(gotoEnd);
+		}
+
+		t.elem = this.elem;
+
+		jQuery.timers.push(t);
+
+		if ( jQuery.timerId == null ) {
+			jQuery.timerId = setInterval(function(){
+				var timers = jQuery.timers;
+				
+				for ( var i = 0; i < timers.length; i++ )
+					if ( !timers[i]() )
+						timers.splice(i--, 1);
+
+				if ( !timers.length ) {
+					clearInterval( jQuery.timerId );
+					jQuery.timerId = null;
+				}
+			}, 13);
+		}
+	},
+
+	// Simple 'show' function
+	show: function(){
+		// Remember where we started, so that we can go back to it later
+		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
+		this.options.show = true;
+
+		// Begin the animation
+		this.custom(0, this.cur());
+
+		// Make sure that we start at a small width/height to avoid any
+		// flash of content
+		if ( this.prop == "width" || this.prop == "height" )
+			this.elem.style[this.prop] = "1px";
+		
+		// Start by showing the element
+		jQuery(this.elem).show();
+	},
+
+	// Simple 'hide' function
+	hide: function(){
+		// Remember where we started, so that we can go back to it later
+		this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
+		this.options.hide = true;
+
+		// Begin the animation
+		this.custom(this.cur(), 0);
+	},
+
+	// Each step of an animation
+	step: function(gotoEnd){
+		var t = (new Date()).getTime();
+
+		if ( gotoEnd || t > this.options.duration + this.startTime ) {
+			this.now = this.end;
+			this.pos = this.state = 1;
+			this.update();
+
+			this.options.curAnim[ this.prop ] = true;
+
+			var done = true;
+			for ( var i in this.options.curAnim )
+				if ( this.options.curAnim[i] !== true )
+					done = false;
+
+			if ( done ) {
+				if ( this.options.display != null ) {
+					// Reset the overflow
+					this.elem.style.overflow = this.options.overflow;
+				
+					// Reset the display
+					this.elem.style.display = this.options.display;
+					if ( jQuery.css(this.elem, "display") == "none" )
+						this.elem.style.display = "block";
+				}
+
+				// Hide the element if the "hide" operation was done
+				if ( this.options.hide )
+					this.elem.style.display = "none";
+
+				// Reset the properties, if the item has been hidden or shown
+				if ( this.options.hide || this.options.show )
+					for ( var p in this.options.curAnim )
+						jQuery.attr(this.elem.style, p, this.options.orig[p]);
+			}
+
+			// If a callback was provided, execute it
+			if ( done && jQuery.isFunction( this.options.complete ) )
+				// Execute the complete function
+				this.options.complete.apply( this.elem );
+
+			return false;
+		} else {
+			var n = t - this.startTime;
+			this.state = n / this.options.duration;
+
+			// Perform the easing function, defaults to swing
+			this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);
+			this.now = this.start + ((this.end - this.start) * this.pos);
+
+			// Perform the next step of the animation
+			this.update();
+		}
+
+		return true;
+	}
+
+};
+
+jQuery.fx.step = {
+	scrollLeft: function(fx){
+		fx.elem.scrollLeft = fx.now;
+	},
+
+	scrollTop: function(fx){
+		fx.elem.scrollTop = fx.now;
+	},
+
+	opacity: function(fx){
+		jQuery.attr(fx.elem.style, "opacity", fx.now);
+	},
+
+	_default: function(fx){
+		fx.elem.style[ fx.prop ] = fx.now + fx.unit;
+	}
+};
+// The Offset Method
+// Originally By Brandon Aaron, part of the Dimension Plugin
+// http://jquery.com/plugins/project/dimensions
+jQuery.fn.offset = function() {
+	var left = 0, top = 0, elem = this[0], results;
+	
+	if ( elem ) with ( jQuery.browser ) {
+		var parent       = elem.parentNode, 
+		    offsetChild  = elem,
+		    offsetParent = elem.offsetParent, 
+		    doc          = elem.ownerDocument,
+		    safari2      = safari && parseInt(version) < 522 && !/adobeair/i.test(userAgent),
+		    fixed        = jQuery.css(elem, "position") == "fixed";
+	
+		// Use getBoundingClientRect if available
+		if ( elem.getBoundingClientRect ) {
+			var box = elem.getBoundingClientRect();
+		
+			// Add the document scroll offsets
+			add(box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
+				box.top  + Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop));
+		
+			// IE adds the HTML element's border, by default it is medium which is 2px
+			// IE 6 and 7 quirks mode the border width is overwritable by the following css html { border: 0; }
+			// IE 7 standards mode, the border is always 2px
+			// This border/offset is typically represented by the clientLeft and clientTop properties
+			// However, in IE6 and 7 quirks mode the clientLeft and clientTop properties are not updated when overwriting it via CSS
+			// Therefore this method will be off by 2px in IE while in quirksmode
+			add( -doc.documentElement.clientLeft, -doc.documentElement.clientTop );
+	
+		// Otherwise loop through the offsetParents and parentNodes
+		} else {
+		
+			// Initial element offsets
+			add( elem.offsetLeft, elem.offsetTop );
+			
+			// Get parent offsets
+			while ( offsetParent ) {
+				// Add offsetParent offsets
+				add( offsetParent.offsetLeft, offsetParent.offsetTop );
+			
+				// Mozilla and Safari > 2 does not include the border on offset parents
+				// However Mozilla adds the border for table or table cells
+				if ( mozilla && !/^t(able|d|h)$/i.test(offsetParent.tagName) || safari && !safari2 )
+					border( offsetParent );
+					
+				// Add the document scroll offsets if position is fixed on any offsetParent
+				if ( !fixed && jQuery.css(offsetParent, "position") == "fixed" )
+					fixed = true;
+			
+				// Set offsetChild to previous offsetParent unless it is the body element
+				offsetChild  = /^body$/i.test(offsetParent.tagName) ? offsetChild : offsetParent;
+				// Get next offsetParent
+				offsetParent = offsetParent.offsetParent;
+			}
+		
+			// Get parent scroll offsets
+			while ( parent && parent.tagName && !/^body|html$/i.test(parent.tagName) ) {
+				// Remove parent scroll UNLESS that parent is inline or a table to work around Opera inline/table scrollLeft/Top bug
+				if ( !/^inline|table.*$/i.test(jQuery.css(parent, "display")) )
+					// Subtract parent scroll offsets
+					add( -parent.scrollLeft, -parent.scrollTop );
+			
+				// Mozilla does not add the border for a parent that has overflow != visible
+				if ( mozilla && jQuery.css(parent, "overflow") != "visible" )
+					border( parent );
+			
+				// Get next parent
+				parent = parent.parentNode;
+			}
+		
+			// Safari <= 2 doubles body offsets with a fixed position element/offsetParent or absolutely positioned offsetChild
+			// Mozilla doubles body offsets with a non-absolutely positioned offsetChild
+			if ( (safari2 && (fixed || jQuery.css(offsetChild, "position") == "absolute")) || 
+				(mozilla && jQuery.css(offsetChild, "position") != "absolute") )
+					add( -doc.body.offsetLeft, -doc.body.offsetTop );
+			
+			// Add the document scroll offsets if position is fixed
+			if ( fixed )
+				add(Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
+					Math.max(doc.documentElement.scrollTop,  doc.body.scrollTop));
+		}
+
+		// Return an object with top and left properties
+		results = { top: top, left: left };
+	}
+
+	function border(elem) {
+		add( jQuery.curCSS(elem, "borderLeftWidth", true), jQuery.curCSS(elem, "borderTopWidth", true) );
+	}
+
+	function add(l, t) {
+		left += parseInt(l) || 0;
+		top += parseInt(t) || 0;
+	}
+
+	return results;
+};
+
+// Create innerHeight, innerWidth, outerHeight and outerWidth methods
+jQuery.each(["Height", "Width"], function(i, name){
+
+	var tl = name == "Height" ? "Top"    : "Left",  // top or left
+		br = name == "Height" ? "Bottom" : "Right"; // bottom or right
+	
+	// innerHeight and innerWidth
+	jQuery.fn["inner" + name] = function(){
+		return this[ name.toLowerCase() ]() + 
+			num(this, "padding" + tl) + 
+			num(this, "padding" + br);
+	};
+	
+	// outerHeight and outerWidth
+	jQuery.fn["outer" + name] = function(margin) {
+		return this["inner" + name]() + 
+			num(this, "border" + tl + "Width") +
+			num(this, "border" + br + "Width") +
+			(!!margin ? 
+				num(this, "margin" + tl) + num(this, "margin" + br) : 0);
+	};
+	
+});
+
+function num(elem, prop) {
+	elem = elem.jquery ? elem[0] : elem;
+	return elem && parseInt( jQuery.curCSS(elem, prop, true) ) || 0;
+}})();
diff --git a/vendors/jquery/ui.base.js b/vendors/jquery/ui.base.js
new file mode 100755
index 000000000..36a623912
--- /dev/null
+++ b/vendors/jquery/ui.base.js
@@ -0,0 +1,204 @@
+/*
+ * jQuery UI @VERSION
+ *
+ * Copyright (c) 2008 Paul Bakaus (ui.jquery.com)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI
+ *
+ * $Date: 2008-04-01 09:23:47 -0400 (Tue, 01 Apr 2008) $
+ * $Rev: 5174 $
+ */
+;(function($) {
+
+	//If the UI scope is not available, add it
+	$.ui = $.ui || {};
+	
+	//Add methods that are vital for all mouse interaction stuff (plugin registering)
+	$.extend($.ui, {
+		plugin: {
+			add: function(module, option, set) {
+				var proto = $.ui[module].prototype;
+				for(var i in set) {
+					proto.plugins[i] = proto.plugins[i] || [];
+					proto.plugins[i].push([option, set[i]]);
+				}
+			},
+			call: function(instance, name, arguments) {
+				var set = instance.plugins[name]; if(!set) return;
+				for (var i = 0; i < set.length; i++) {
+					if (instance.options[set[i][0]]) set[i][1].apply(instance.element, arguments);
+				}
+			}	
+		},
+		cssCache: {},
+		css: function(name) {
+			if ($.ui.cssCache[name]) return $.ui.cssCache[name];
+			var tmp = $('<div class="ui-resizable-gen">').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body');
+			
+			//if (!$.browser.safari)
+				//tmp.appendTo('body'); 
+			
+			//Opera and Safari set width and height to 0px instead of auto
+			//Safari returns rgba(0,0,0,0) when bgcolor is not set
+			$.ui.cssCache[name] = !!(
+				(!/auto|default/.test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) || 
+				!(/none/).test(tmp.css('backgroundImage')) || !(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor')))
+			);
+			try { $('body').get(0).removeChild(tmp.get(0));	} catch(e){}
+			return $.ui.cssCache[name];
+		},
+		disableSelection: function(e) {
+			e.unselectable = "on";
+			e.onselectstart = function() {	return false; };
+			if (e.style) e.style.MozUserSelect = "none";
+		},
+		enableSelection: function(e) {
+			e.unselectable = "off";
+			e.onselectstart = function() { return true; };
+			if (e.style) e.style.MozUserSelect = "";
+		},
+		hasScroll: function(e, a) {
+      		var scroll = /top/.test(a||"top") ? 'scrollTop' : 'scrollLeft', has = false;
+      		if (e[scroll] > 0) return true; e[scroll] = 1;
+      		has = e[scroll] > 0 ? true : false; e[scroll] = 0;
+      		return has; 
+    	}
+	});
+
+	/******* fn scope modifications ********/
+
+	$.each( ['Left', 'Top'], function(i, name) {
+		if(!$.fn['scroll'+name]) $.fn['scroll'+name] = function(v) {
+			return v != undefined ?
+				this.each(function() { this == window || this == document ? window.scrollTo(name == 'Left' ? v : $(window)['scrollLeft'](), name == 'Top'  ? v : $(window)['scrollTop']()) : this['scroll'+name] = v; }) :
+				this[0] == window || this[0] == document ? self[(name == 'Left' ? 'pageXOffset' : 'pageYOffset')] || $.boxModel && document.documentElement['scroll'+name] || document.body['scroll'+name] : this[0][ 'scroll' + name ];
+		};
+	});
+
+	var _remove = $.fn.remove;
+	$.fn.extend({
+		position: function() {
+			var offset       = this.offset();
+			var offsetParent = this.offsetParent();
+			var parentOffset = offsetParent.offset();
+
+			return {
+				top:  offset.top - num(this[0], 'marginTop')  - parentOffset.top - num(offsetParent, 'borderTopWidth'),
+				left: offset.left - num(this[0], 'marginLeft')  - parentOffset.left - num(offsetParent, 'borderLeftWidth')
+			};
+		},
+		offsetParent: function() {
+			var offsetParent = this[0].offsetParent;
+			while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && $.css(offsetParent, 'position') == 'static') )
+				offsetParent = offsetParent.offsetParent;
+			return $(offsetParent);
+		},
+		mouseInteraction: function(o) {
+			return this.each(function() {
+				new $.ui.mouseInteraction(this, o);
+			});
+		},
+		removeMouseInteraction: function(o) {
+			return this.each(function() {
+				if($.data(this, "ui-mouse"))
+					$.data(this, "ui-mouse").destroy();
+			});
+		},
+		remove: function() {
+			jQuery("*", this).add(this).trigger("remove");
+			return _remove.apply(this, arguments );
+		}
+	});
+	
+	function num(el, prop) {
+		return parseInt($.curCSS(el.jquery?el[0]:el,prop,true))||0;
+	};
+	
+	
+	/********** Mouse Interaction Plugin *********/
+	
+	$.ui.mouseInteraction = function(element, options) {
+	
+		var self = this;
+		this.element = element;
+
+		$.data(this.element, "ui-mouse", this);
+		this.options = $.extend({}, options);
+		
+		$(element).bind('mousedown.draggable', function() { return self.click.apply(self, arguments); });
+		if($.browser.msie) $(element).attr('unselectable', 'on'); //Prevent text selection in IE
+		
+		// prevent draggable-options-delay bug #2553
+		$(element).mouseup(function() {
+			if(self.timer) clearInterval(self.timer);
+		});
+	};
+	
+	$.extend($.ui.mouseInteraction.prototype, {
+		
+		destroy: function() { $(this.element).unbind('mousedown.draggable'); },
+		trigger: function() { return this.click.apply(this, arguments); },
+		click: function(e) {
+			
+			if(
+				   e.which != 1 //only left click starts dragging
+				|| $.inArray(e.target.nodeName.toLowerCase(), this.options.dragPrevention || []) != -1 // Prevent execution on defined elements
+				|| (this.options.condition && !this.options.condition.apply(this.options.executor || this, [e, this.element])) //Prevent execution on condition
+			) return true;
+				
+			var self = this;
+			var initialize = function() {
+				self._MP = { left: e.pageX, top: e.pageY }; // Store the click mouse position
+				$(document).bind('mouseup.draggable', function() { return self.stop.apply(self, arguments); });
+				$(document).bind('mousemove.draggable', function() { return self.drag.apply(self, arguments); });
+				
+				if(!self.initalized && Math.abs(self._MP.left-e.pageX) >= self.options.distance || Math.abs(self._MP.top-e.pageY) >= self.options.distance) {				
+					if(self.options.start) self.options.start.call(self.options.executor || self, e, self.element);
+					if(self.options.drag) self.options.drag.call(self.options.executor || self, e, this.element); //This is actually not correct, but expected
+					self.initialized = true;
+				}
+			};
+
+			if(this.options.delay) {
+				if(this.timer) clearInterval(this.timer);
+				this.timer = setTimeout(initialize, this.options.delay);
+			} else {
+				initialize();
+			}
+				
+			return false;
+			
+		},
+		stop: function(e) {			
+			
+			var o = this.options;
+			if(!this.initialized) return $(document).unbind('mouseup.draggable').unbind('mousemove.draggable');
+
+			if(this.options.stop) this.options.stop.call(this.options.executor || this, e, this.element);
+			$(document).unbind('mouseup.draggable').unbind('mousemove.draggable');
+			this.initialized = false;
+			return false;
+			
+		},
+		drag: function(e) {
+
+			var o = this.options;
+			if ($.browser.msie && !e.button) return this.stop.apply(this, [e]); // IE mouseup check
+			
+			if(!this.initialized && (Math.abs(this._MP.left-e.pageX) >= o.distance || Math.abs(this._MP.top-e.pageY) >= o.distance)) {				
+				if(this.options.start) this.options.start.call(this.options.executor || this, e, this.element);
+				this.initialized = true;
+			} else {
+				if(!this.initialized) return false;
+			}
+
+			if(o.drag) o.drag.call(this.options.executor || this, e, this.element);
+			return false;
+			
+		}
+	});
+	
+})(jQuery);
+ 
\ No newline at end of file
diff --git a/vendors/jquery/ui.draggable.js b/vendors/jquery/ui.draggable.js
new file mode 100755
index 000000000..d26658176
--- /dev/null
+++ b/vendors/jquery/ui.draggable.js
@@ -0,0 +1,572 @@
+/*
+ * jQuery UI Draggable
+ *
+ * Copyright (c) 2008 Paul Bakaus
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ * 
+ * http://docs.jquery.com/UI/Draggables
+ *
+ * Depends:
+ *   ui.base.js
+ *
+ * Revision: $Id: ui.draggable.js 5194 2008-04-04 12:30:10Z paul.bakaus $
+ */
+;(function($) {
+
+	$.fn.extend({
+		draggable: function(options) {
+			var args = Array.prototype.slice.call(arguments, 1);
+			
+			return this.each(function() {
+				if (typeof options == "string") {
+					var drag = $.data(this, "draggable");
+					if(drag) drag[options].apply(drag, args);
+
+				} else if(!$.data(this, "draggable"))
+					new $.ui.draggable(this, options);
+			});
+		}
+	});
+	
+	$.ui.draggable = function(element, options) {
+		//Initialize needed constants
+		var self = this;
+		
+		this.element = $(element);
+		
+		$.data(element, "draggable", this);
+		this.element.addClass("ui-draggable");
+		
+		//Prepare the passed options
+		this.options = $.extend({}, options);
+		var o = this.options;
+		$.extend(o, {
+			helper: o.ghosting == true ? 'clone' : (o.helper || 'original'),
+			handle : o.handle ? ($(o.handle, element)[0] ? $(o.handle, element) : this.element) : this.element,
+			appendTo: o.appendTo || 'parent'		
+		});
+		
+		$(element).bind("setData.draggable", function(event, key, value){
+			self.options[key] = value;
+		}).bind("getData.draggable", function(event, key){
+			return self.options[key];
+		});
+		
+		//Initialize mouse events for interaction
+		$(o.handle).mouseInteraction({
+			executor: this,
+			delay: o.delay,
+			distance: o.distance || 1,
+			dragPrevention: o.cancel || o.cancel === '' ? o.cancel.toLowerCase().split(',') : ['input','textarea','button','select','option'],
+			start: this.start,
+			stop: this.stop,
+			drag: this.drag,
+			condition: function(e) { return !(e.target.className.indexOf("ui-resizable-handle") != -1 || this.options.disabled); }
+		});
+		
+		//Position the node
+		if(o.helper == 'original' && (this.element.css('position') == 'static' || this.element.css('position') == ''))
+			this.element.css('position', 'relative');
+			
+		//Prepare cursorAt
+		if(o.cursorAt && o.cursorAt.constructor == Array)
+			o.cursorAt = { left: o.cursorAt[0], top: o.cursorAt[1] };
+		
+	};
+	
+	$.extend($.ui.draggable.prototype, {
+		plugins: {},
+		ui: function(e) {
+			return {
+				helper: this.helper,
+				position: this.position,
+				absolutePosition: this.positionAbs,
+				instance: this,
+				options: this.options,
+				element: this.element				
+			};
+		},
+		propagate: function(n,e) {
+			$.ui.plugin.call(this, n, [e, this.ui()]);
+			return this.element.triggerHandler(n == "drag" ? n : "drag"+n, [e, this.ui()], this.options[n]);
+		},
+		destroy: function() {
+			if(!$.data(this.element[0], 'draggable')) return;
+			this.options.handle.removeMouseInteraction();
+			this.element
+				.removeClass("ui-draggable ui-draggable-disabled")
+				.removeData("draggable")
+				.unbind(".draggable");
+		},
+		enable: function() {
+			this.element.removeClass("ui-draggable-disabled");
+			this.options.disabled = false;
+		},
+		disable: function() {
+			this.element.addClass("ui-draggable-disabled");
+			this.options.disabled = true;
+		},
+		setContrains: function(minLeft,maxLeft,minTop,maxTop) {
+			this.minLeft = minLeft; this.maxLeft = maxLeft;
+			this.minTop = minTop; this.maxTop = maxTop;
+			this.constrainsSet = true;
+		},
+		checkConstrains: function() {
+			if(!this.constrainsSet) return;
+			if(this.position.left < this.minLeft) this.position.left = this.minLeft;
+			if(this.position.left > this.maxLeft - this.helperProportions.width) this.position.left = this.maxLeft - this.helperProportions.width;
+			if(this.position.top < this.minTop) this.position.top = this.minTop;
+			if(this.position.top > this.maxTop - this.helperProportions.height) this.position.top = this.maxTop - this.helperProportions.height;
+		},
+		recallOffset: function(e) {
+
+			var elementPosition = { left: this.elementOffset.left - this.offsetParentOffset.left, top: this.elementOffset.top - this.offsetParentOffset.top };
+			var r = this.helper.css('position') == 'relative';
+
+			//Generate the original position
+			this.originalPosition = {
+				left: (r ? parseInt(this.helper.css('left'),10) || 0 : elementPosition.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft)),
+				top: (r ? parseInt(this.helper.css('top'),10) || 0 : elementPosition.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop))
+			};
+			
+			//Generate a flexible offset that will later be subtracted from e.pageX/Y
+			this.offset = {left: this._pageX - this.originalPosition.left, top: this._pageY - this.originalPosition.top };
+			
+		},
+		start: function(e) {
+			var o = this.options;
+			if($.ui.ddmanager) $.ui.ddmanager.current = this;
+			
+			//Create and append the visible helper
+			this.helper = typeof o.helper == 'function' ? $(o.helper.apply(this.element[0], [e])) : (o.helper == 'clone' ? this.element.clone().appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)) : this.element);
+			if(this.helper[0] != this.element[0]) this.helper.css('position', 'absolute');
+			if(!this.helper.parents('body').length) this.helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo));
+			
+			
+			//Find out the next positioned parent
+			this.offsetParent = (function(cp) {
+				while(cp) {
+					if(cp.style && (/(absolute|relative|fixed)/).test($.css(cp,'position'))) return $(cp);
+					cp = cp.parentNode ? cp.parentNode : null;
+				}; return $("body");		
+			})(this.helper[0].parentNode);
+			
+			//Prepare variables for position generation
+			this.elementOffset = this.element.offset();
+			this.offsetParentOffset = this.offsetParent.offset();
+			var elementPosition = { left: this.elementOffset.left - this.offsetParentOffset.left, top: this.elementOffset.top - this.offsetParentOffset.top };
+			this._pageX = e.pageX; this._pageY = e.pageY;
+			this.clickOffset = { left: e.pageX - this.elementOffset.left, top: e.pageY - this.elementOffset.top };
+			var r = this.helper.css('position') == 'relative';
+
+			//Generate the original position
+			this.originalPosition = {
+				left: (r ? parseInt(this.helper.css('left'),10) || 0 : elementPosition.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft)),
+				top: (r ? parseInt(this.helper.css('top'),10) || 0 : elementPosition.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop))
+			};
+			
+			//If we have a fixed element, we must subtract the scroll offset again
+			if(this.element.css('position') == 'fixed') {
+				this.originalPosition.top -= this.offsetParent[0] == document.body ? $(document).scrollTop() : this.offsetParent[0].scrollTop;
+				this.originalPosition.left -= this.offsetParent[0] == document.body ? $(document).scrollLeft() : this.offsetParent[0].scrollLeft;
+			}
+			
+			//Generate a flexible offset that will later be subtracted from e.pageX/Y
+			this.offset = {left: e.pageX - this.originalPosition.left, top: e.pageY - this.originalPosition.top };
+			
+			//Substract margins
+			if(this.element[0] != this.helper[0]) {
+				this.offset.left += parseInt(this.element.css('marginLeft'),10) || 0;
+				this.offset.top += parseInt(this.element.css('marginTop'),10) || 0;
+			}
+			
+			//Call plugins and callbacks
+			this.propagate("start", e);
+
+			this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() };
+			if ($.ui.ddmanager && !o.dropBehaviour) $.ui.ddmanager.prepareOffsets(this, e);
+			
+			//If we have something in cursorAt, we'll use it
+			if(o.cursorAt) {
+				if(o.cursorAt.top != undefined || o.cursorAt.bottom != undefined) {
+					this.offset.top -= this.clickOffset.top - (o.cursorAt.top != undefined ? o.cursorAt.top : (this.helperProportions.height - o.cursorAt.bottom));
+					this.clickOffset.top = (o.cursorAt.top != undefined ? o.cursorAt.top : (this.helperProportions.height - o.cursorAt.bottom));
+				}
+				if(o.cursorAt.left != undefined || o.cursorAt.right != undefined) {
+					this.offset.left -= this.clickOffset.left - (o.cursorAt.left != undefined ? o.cursorAt.left : (this.helperProportions.width - o.cursorAt.right));
+					this.clickOffset.left = (o.cursorAt.left != undefined ? o.cursorAt.left : (this.helperProportions.width - o.cursorAt.right));
+				}
+			}
+
+			return false;
+
+		},
+		clear: function() {
+			if($.ui.ddmanager) $.ui.ddmanager.current = null;
+			this.helper = null;
+		},
+		stop: function(e) {
+
+			//If we are using droppables, inform the manager about the drop
+			if ($.ui.ddmanager && !this.options.dropBehaviour)
+				$.ui.ddmanager.drop(this, e);
+				
+			//Call plugins and trigger callbacks
+			this.propagate("stop", e);
+			
+			if(this.cancelHelperRemoval) return false;			
+			if(this.options.helper != 'original') this.helper.remove();
+			this.clear();
+
+			return false;
+		},
+		drag: function(e) {
+
+			//Compute the helpers position
+			this.position = { top: e.pageY - this.offset.top, left: e.pageX - this.offset.left };
+			this.positionAbs = { left: e.pageX - this.clickOffset.left, top: e.pageY - this.clickOffset.top };
+
+			//Call plugins and callbacks
+			this.checkConstrains();			
+			this.position = this.propagate("drag", e) || this.position;
+			this.checkConstrains();
+			
+			$(this.helper).css({ left: this.position.left+'px', top: this.position.top+'px' }); // Stick the helper to the cursor
+			if($.ui.ddmanager) $.ui.ddmanager.drag(this, e);
+			return false;
+			
+		}
+	});
+	
+/*
+ * Draggable Extensions
+ */
+	 
+	$.ui.plugin.add("draggable", "cursor", {
+		start: function(e, ui) {
+			var t = $('body');
+			if (t.css("cursor")) ui.options._cursor = t.css("cursor");
+			t.css("cursor", ui.options.cursor);
+		},
+		stop: function(e, ui) {
+			if (ui.options._cursor) $('body').css("cursor", ui.options._cursor);
+		}
+	});
+
+	$.ui.plugin.add("draggable", "zIndex", {
+		start: function(e, ui) {
+			var t = $(ui.helper);
+			if(t.css("zIndex")) ui.options._zIndex = t.css("zIndex");
+			t.css('zIndex', ui.options.zIndex);
+		},
+		stop: function(e, ui) {
+			if(ui.options._zIndex) $(ui.helper).css('zIndex', ui.options._zIndex);
+		}
+	});
+
+	$.ui.plugin.add("draggable", "opacity", {
+		start: function(e, ui) {
+			var t = $(ui.helper);
+			if(t.css("opacity")) ui.options._opacity = t.css("opacity");
+			t.css('opacity', ui.options.opacity);
+		},
+		stop: function(e, ui) {
+			if(ui.options._opacity) $(ui.helper).css('opacity', ui.options._opacity);
+		}
+	});
+
+
+	$.ui.plugin.add("draggable", "revert", {
+		stop: function(e, ui) {
+			var self = ui.instance, helper = $(self.helper);
+			self.cancelHelperRemoval = true;
+			
+			$(ui.helper).animate({ left: self.originalPosition.left, top: self.originalPosition.top }, parseInt(ui.options.revert, 10) || 500, function() {
+				if(ui.options.helper != 'original') helper.remove();
+				if (!helper) self.clear();
+			});
+		}
+	});
+
+	$.ui.plugin.add("draggable", "iframeFix", {
+		start: function(e, ui) {
+
+			var o = ui.options;
+			if(ui.instance.slowMode) return; // Make clones on top of iframes (only if we are not in slowMode)
+			
+			if(o.iframeFix.constructor == Array) {
+				for(var i=0;i<o.iframeFix.length;i++) {
+					var co = $(o.iframeFix[i]).offset({ border: false });
+					$('<div class="DragDropIframeFix"" style="background: #fff;"></div>').css("width", $(o.iframeFix[i])[0].offsetWidth+"px").css("height", $(o.iframeFix[i])[0].offsetHeight+"px").css("position", "absolute").css("opacity", "0.001").css("z-index", "1000").css("top", co.top+"px").css("left", co.left+"px").appendTo("body");
+				}		
+			} else {
+				$("iframe").each(function() {					
+					var co = $(this).offset({ border: false });
+					$('<div class="DragDropIframeFix" style="background: #fff;"></div>').css("width", this.offsetWidth+"px").css("height", this.offsetHeight+"px").css("position", "absolute").css("opacity", "0.001").css("z-index", "1000").css("top", co.top+"px").css("left", co.left+"px").appendTo("body");
+				});							
+			}
+
+		},
+		stop: function(e, ui) {
+			if(ui.options.iframeFix) $("div.DragDropIframeFix").each(function() { this.parentNode.removeChild(this); }); //Remove frame helpers	
+		}
+	});
+	
+	$.ui.plugin.add("draggable", "containment", {
+		start: function(e, ui) {
+
+			var o = ui.options;
+			var self = ui.instance;
+			if((o.containment.left != undefined || o.containment.constructor == Array) && !o._containment) return;
+			if(!o._containment) o._containment = o.containment;
+
+			if(o._containment == 'parent') o._containment = this[0].parentNode;
+			if(o._containment == 'document') {
+				o.containment = [
+					0,
+					0,
+					$(document).width(),
+					($(document).height() || document.body.parentNode.scrollHeight)
+				];
+			} else { //I'm a node, so compute top/left/right/bottom
+
+				var ce = $(o._containment)[0];
+				var co = $(o._containment).offset();
+
+				o.containment = [
+					co.left,
+					co.top,
+					co.left+(ce.offsetWidth || ce.scrollWidth),
+					co.top+(ce.offsetHeight || ce.scrollHeight)
+				];
+			}
+			
+			var c = o.containment;
+			ui.instance.setContrains(
+				c[0] - (self.offset.left - self.clickOffset.left), //min left
+				c[2] - (self.offset.left - self.clickOffset.left), //max left
+				c[1] - (self.offset.top - self.clickOffset.top), //min top
+				c[3] - (self.offset.top - self.clickOffset.top) //max top
+			);
+
+		}
+	});
+
+	$.ui.plugin.add("draggable", "grid", {
+		drag: function(e, ui) {
+			var o = ui.options;
+			var newLeft = ui.instance.originalPosition.left + Math.round((e.pageX - ui.instance._pageX) / o.grid[0]) * o.grid[0];
+			var newTop = ui.instance.originalPosition.top + Math.round((e.pageY - ui.instance._pageY) / o.grid[1]) * o.grid[1];
+			
+			ui.instance.position.left = newLeft;
+			ui.instance.position.top = newTop;
+
+		}
+	});
+
+	$.ui.plugin.add("draggable", "axis", {
+		drag: function(e, ui) {
+			var o = ui.options;
+			if(o.constraint) o.axis = o.constraint; //Legacy check
+			switch (o.axis) {
+				case 'x' : ui.instance.position.top = ui.instance.originalPosition.top; break;
+				case 'y' : ui.instance.position.left = ui.instance.originalPosition.left; break;
+			}
+		}
+	});
+
+	$.ui.plugin.add("draggable", "scroll", {
+		start: function(e, ui) {
+			var o = ui.options;
+			o.scrollSensitivity	= o.scrollSensitivity || 20;
+			o.scrollSpeed		= o.scrollSpeed || 20;
+
+			ui.instance.overflowY = function(el) {
+				do { if(/auto|scroll/.test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-y'))) return el; el = el.parent(); } while (el[0].parentNode);
+				return $(document);
+			}(this);
+			ui.instance.overflowX = function(el) {
+				do { if(/auto|scroll/.test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-x'))) return el; el = el.parent(); } while (el[0].parentNode);
+				return $(document);
+			}(this);
+		},
+		drag: function(e, ui) {
+			
+			var o = ui.options;
+			var i = ui.instance;
+
+			if(i.overflowY[0] != document && i.overflowY[0].tagName != 'HTML') {
+				if(i.overflowY[0].offsetHeight - (ui.position.top - i.overflowY[0].scrollTop + i.clickOffset.top) < o.scrollSensitivity)
+					i.overflowY[0].scrollTop = i.overflowY[0].scrollTop + o.scrollSpeed;
+				if((ui.position.top - i.overflowY[0].scrollTop + i.clickOffset.top) < o.scrollSensitivity)
+					i.overflowY[0].scrollTop = i.overflowY[0].scrollTop - o.scrollSpeed;				
+			} else {
+				//$(document.body).append('<p>'+(e.pageY - $(document).scrollTop())+'</p>');
+				if(e.pageY - $(document).scrollTop() < o.scrollSensitivity)
+					$(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
+				if($(window).height() - (e.pageY - $(document).scrollTop()) < o.scrollSensitivity)
+					$(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
+			}
+			
+			if(i.overflowX[0] != document && i.overflowX[0].tagName != 'HTML') {
+				if(i.overflowX[0].offsetWidth - (ui.position.left - i.overflowX[0].scrollLeft + i.clickOffset.left) < o.scrollSensitivity)
+					i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft + o.scrollSpeed;
+				if((ui.position.top - i.overflowX[0].scrollLeft + i.clickOffset.left) < o.scrollSensitivity)
+					i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft - o.scrollSpeed;				
+			} else {
+				if(e.pageX - $(document).scrollLeft() < o.scrollSensitivity)
+					$(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
+				if($(window).width() - (e.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
+					$(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
+			}
+			
+			ui.instance.recallOffset(e);
+
+		}
+	});
+	
+	$.ui.plugin.add("draggable", "snap", {
+		start: function(e, ui) {
+			
+			ui.instance.snapElements = [];
+			$(ui.options.snap === true ? '.ui-draggable' : ui.options.snap).each(function() {
+				var $t = $(this); var $o = $t.offset();
+				if(this != ui.instance.element[0]) ui.instance.snapElements.push({
+					item: this,
+					width: $t.outerWidth(),
+					height: $t.outerHeight(),
+					top: $o.top,
+					left: $o.left
+				});
+			});
+			
+		},
+		drag: function(e, ui) {
+
+			var d = ui.options.snapTolerance || 20;
+			var x1 = ui.absolutePosition.left, x2 = x1 + ui.instance.helperProportions.width,
+			    y1 = ui.absolutePosition.top, y2 = y1 + ui.instance.helperProportions.height;
+
+			for (var i = ui.instance.snapElements.length - 1; i >= 0; i--){
+
+				var l = ui.instance.snapElements[i].left, r = l + ui.instance.snapElements[i].width, 
+				    t = ui.instance.snapElements[i].top,  b = t + ui.instance.snapElements[i].height;
+
+				//Yes, I know, this is insane ;)
+				if(!((l-d < x1 && x1 < r+d && t-d < y1 && y1 < b+d) || (l-d < x1 && x1 < r+d && t-d < y2 && y2 < b+d) || (l-d < x2 && x2 < r+d && t-d < y1 && y1 < b+d) || (l-d < x2 && x2 < r+d && t-d < y2 && y2 < b+d))) continue;
+
+				if(ui.options.snapMode != 'inner') {
+					var ts = Math.abs(t - y2) <= 20;
+					var bs = Math.abs(b - y1) <= 20;
+					var ls = Math.abs(l - x2) <= 20;
+					var rs = Math.abs(r - x1) <= 20;
+					if(ts) ui.position.top = t - ui.instance.offset.top + ui.instance.clickOffset.top - ui.instance.helperProportions.height;
+					if(bs) ui.position.top = b - ui.instance.offset.top + ui.instance.clickOffset.top;
+					if(ls) ui.position.left = l - ui.instance.offset.left + ui.instance.clickOffset.left - ui.instance.helperProportions.width;
+					if(rs) ui.position.left = r - ui.instance.offset.left + ui.instance.clickOffset.left;
+				}
+				
+				if(ui.options.snapMode != 'outer') {
+					var ts = Math.abs(t - y1) <= 20;
+					var bs = Math.abs(b - y2) <= 20;
+					var ls = Math.abs(l - x1) <= 20;
+					var rs = Math.abs(r - x2) <= 20;
+					if(ts) ui.position.top = t - ui.instance.offset.top + ui.instance.clickOffset.top;
+					if(bs) ui.position.top = b - ui.instance.offset.top + ui.instance.clickOffset.top - ui.instance.helperProportions.height;
+					if(ls) ui.position.left = l - ui.instance.offset.left + ui.instance.clickOffset.left;
+					if(rs) ui.position.left = r - ui.instance.offset.left + ui.instance.clickOffset.left - ui.instance.helperProportions.width;
+				}
+
+			};
+		}
+	});
+	
+	$.ui.plugin.add("draggable", "connectToSortable", {
+		start: function(e,ui) {
+			ui.instance.sortable = $.data($(ui.options.connectToSortable)[0], 'sortable');
+			ui.instance.sortableOffset = ui.instance.sortable.element.offset();
+			ui.instance.sortableOuterWidth = ui.instance.sortable.element.outerWidth();
+			ui.instance.sortableOuterHeight = ui.instance.sortable.element.outerHeight();
+			if(ui.instance.sortable.options.revert) ui.instance.sortable.shouldRevert = true;
+		},
+		stop: function(e,ui) {
+			//If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
+			var inst = ui.instance.sortable;
+			if(inst.isOver) {
+				inst.isOver = 0;
+				ui.instance.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
+				inst.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)
+				if(inst.shouldRevert) inst.options.revert = true; //revert here
+				inst.stop(e);
+				inst.options.helper = "original";
+			}
+		},
+		drag: function(e,ui) {
+			//This is handy: We reuse the intersectsWith method for checking if the current draggable helper
+			//intersects with the sortable container
+			var inst = ui.instance.sortable;
+			ui.instance.position.absolute = ui.absolutePosition; //Sorry, this is an ugly API fix
+			
+			if(inst.intersectsWith.call(ui.instance, {
+				left: ui.instance.sortableOffset.left, top: ui.instance.sortableOffset.top,
+				width: ui.instance.sortableOuterWidth, height: ui.instance.sortableOuterHeight
+			})) {
+				//If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
+				if(!inst.isOver) {
+					inst.isOver = 1;
+					
+					//Cache the width/height of the new helper
+					var height = inst.options.placeholderElement ? $(inst.options.placeholderElement, $(inst.options.items, inst.element)).innerHeight() : $(inst.options.items, inst.element).innerHeight();
+					var width = inst.options.placeholderElement ? $(inst.options.placeholderElement, $(inst.options.items, inst.element)).innerWidth() : $(inst.options.items, inst.element).innerWidth();
+
+					//Now we fake the start of dragging for the sortable instance,
+					//by cloning the list group item, appending it to the sortable and using it as inst.currentItem
+					//We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
+					inst.currentItem = $(this).clone().appendTo(inst.element);
+					inst.options.helper = function() { return ui.helper[0]; };
+					inst.start(e);
+					
+					//Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
+					inst.clickOffset.top = ui.instance.clickOffset.top;
+					inst.clickOffset.left = ui.instance.clickOffset.left;
+					inst.offset.left -= ui.absolutePosition.left - inst.position.absolute.left;
+					inst.offset.top -= ui.absolutePosition.top - inst.position.absolute.top;
+					
+					//Do a nifty little helper animation: Animate it to the portlet's size (just takes the first 'li' element in the sortable now)
+					inst.helperProportions = { width:  width, height: height}; //We have to reset the helper proportions, because we are doing our animation there
+					ui.helper.animate({ height: height, width: width}, 500);
+					ui.instance.propagate("toSortable", e);
+				
+				}
+
+				//Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
+				if(inst.currentItem) inst.drag(e);
+				
+			} else {
+				
+				//If it doesn't intersect with the sortable, and it intersected before,
+				//we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval
+				if(inst.isOver) {
+					inst.isOver = 0;
+					inst.cancelHelperRemoval = true;
+					inst.options.revert = false; //No revert here
+					inst.stop(e);
+					inst.options.helper = "original";
+					
+					//Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
+					inst.currentItem.remove();
+					inst.placeholder.remove();
+					
+					ui.helper.animate({ height: this.innerHeight(), width: this.innerWidth() }, 500);
+					ui.instance.propagate("fromSortable", e);
+				}
+				
+			};
+		}
+	})
+
+	//TODO: wrapHelper
+
+})(jQuery);
+
diff --git a/vendors/jquery/ui.droppable.js b/vendors/jquery/ui.droppable.js
new file mode 100755
index 000000000..9cc8388f1
--- /dev/null
+++ b/vendors/jquery/ui.droppable.js
@@ -0,0 +1,312 @@
+/*
+ * jQuery UI Droppable
+ *
+ * Copyright (c) 2008 Paul Bakaus
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ * 
+ * http://docs.jquery.com/UI/Droppables
+ *
+ * Depends:
+ *   ui.base.js
+ *   ui.draggable.js
+ *
+ * Revision: $Id: ui.droppable.js 5198 2008-04-04 13:06:40Z paul.bakaus $
+ */
+;(function($) {
+	
+	$.fn.extend({
+		droppable: function(options) {
+			var args = Array.prototype.slice.call(arguments, 1);
+			
+			return this.each(function() {
+				if (typeof options == "string") {
+					var drop = $.data(this, "droppable");
+					if(drop) drop[options].apply(drop, args);
+					
+				} else if(!$.data(this, "droppable"))
+					new $.ui.droppable(this, options);
+			});
+		}
+	});
+	
+	$.ui.droppable = function(element, options) {
+		
+		//Initialize needed constants
+		var instance = this;
+		this.element = $(element);
+		$.data(element, "droppable", this);
+		this.element.addClass("ui-droppable");
+		
+		//Prepare the passed options
+		var o = this.options = options = $.extend({}, $.ui.droppable.defaults, options);
+		var accept = o.accept;
+		o = $.extend(o, {
+			accept: o.accept && o.accept.constructor == Function ? o.accept : function(d) {
+				return $(d).is(accept);
+			}
+		});
+		
+		$(element).bind("setData.droppable", function(event, key, value){
+			o[key] = value;
+		}).bind("getData.droppable", function(event, key){
+			return o[key];
+		}).bind('remove', function() {
+			instance.destroy();
+		});
+		
+		//Store the droppable's proportions
+		this.proportions = { width: this.element.outerWidth(), height: this.element.outerHeight() };
+		
+		// Add the reference and positions to the manager
+		$.ui.ddmanager.droppables.push({ item: this, over: 0, out: 1 });
+		
+	};
+	
+	$.extend($.ui.droppable, {
+		defaults: {
+			disabled: false,
+			tolerance: 'intersect'
+		}
+	});
+	
+	$.extend($.ui.droppable.prototype, {
+		plugins: {},
+		ui: function(c) {
+			return {
+				instance: this,
+				draggable: (c.currentItem || c.element),
+				helper: c.helper,
+				position: c.position,
+				absolutePosition: c.positionAbs,
+				options: this.options,
+				element: this.element
+			};
+		},
+		destroy: function() {
+			var drop = $.ui.ddmanager.droppables;
+			for ( var i = 0; i < drop.length; i++ )
+				if ( drop[i].item == this )
+					drop.splice(i, 1);
+			
+			this.element
+				.removeClass("ui-droppable ui-droppable-disabled")
+				.removeData("droppable")
+				.unbind(".droppable");
+		},
+		enable: function() {
+			this.element.removeClass("ui-droppable-disabled");
+			this.options.disabled = false;
+		},
+		disable: function() {
+			this.element.addClass("ui-droppable-disabled");
+			this.options.disabled = true;
+		},
+		over: function(e) {
+			
+			var draggable = $.ui.ddmanager.current;
+			if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
+			
+			if (this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
+				$.ui.plugin.call(this, 'over', [e, this.ui(draggable)]);
+				this.element.triggerHandler("dropover", [e, this.ui(draggable)], this.options.over);
+			}
+			
+		},
+		out: function(e) {
+			
+			var draggable = $.ui.ddmanager.current;
+			if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
+			
+			if (this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
+				$.ui.plugin.call(this, 'out', [e, this.ui(draggable)]);
+				this.element.triggerHandler("dropout", [e, this.ui(draggable)], this.options.out);
+			}
+			
+		},
+		drop: function(e,custom) {
+			
+			var draggable = custom || $.ui.ddmanager.current;
+			if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
+			
+			var childrenIntersection = false;
+			this.element.find(".ui-droppable").each(function() {
+				var inst = $.data(this, 'droppable');
+				if(inst.options.greedy && $.ui.intersect(draggable, { item: inst, offset: inst.element.offset() }, inst.options.tolerance)) {
+					childrenIntersection = true; return false;
+				}
+			});
+			if(childrenIntersection) return;
+			
+			if(this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
+				$.ui.plugin.call(this, 'drop', [e, this.ui(draggable)]);
+				this.element.triggerHandler("drop", [e, this.ui(draggable)], this.options.drop);
+			}
+			
+		},
+		activate: function(e) {
+			
+			var draggable = $.ui.ddmanager.current;
+			$.ui.plugin.call(this, 'activate', [e, this.ui(draggable)]);
+			if(draggable) this.element.triggerHandler("dropactivate", [e, this.ui(draggable)], this.options.activate);
+			
+		},
+		deactivate: function(e) {
+			
+			var draggable = $.ui.ddmanager.current;
+			$.ui.plugin.call(this, 'deactivate', [e, this.ui(draggable)]);
+			if(draggable) this.element.triggerHandler("dropdeactivate", [e, this.ui(draggable)], this.options.deactivate);
+			
+		}
+	});
+	
+	$.ui.intersect = function(draggable, droppable, toleranceMode) {
+		
+		if (!droppable.offset) return false;
+		
+		var x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
+		    y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height;
+		var l = droppable.offset.left, r = l + droppable.item.proportions.width,
+		    t = droppable.offset.top,  b = t + droppable.item.proportions.height;
+		
+		switch (toleranceMode) {
+			case 'fit':
+				
+				if(!((y2-(draggable.helperProportions.height/2) > t && y1 < t) || (y1 < b && y2 > b) || (x2 > l && x1 < l) || (x1 < r && x2 > r))) return false;
+				
+				if(y2-(draggable.helperProportions.height/2) > t && y1 < t) return 1; //Crosses top edge
+				if(y1 < b && y2 > b) return 2; //Crosses bottom edge
+				if(x2 > l && x1 < l) return 1; //Crosses left edge
+				if(x1 < r && x2 > r) return 2; //Crosses right edge
+				
+				//return (   l < x1 && x2 < r
+				//	&& t < y1 && y2 < b);
+				break;
+			case 'intersect':
+				return (   l < x1 + (draggable.helperProportions.width  / 2)    // Right Half
+					&&     x2 - (draggable.helperProportions.width  / 2) < r    // Left Half
+					&& t < y1 + (draggable.helperProportions.height / 2)        // Bottom Half
+					&&     y2 - (draggable.helperProportions.height / 2) < b ); // Top Half
+				break;
+			case 'pointer':
+				return (   l < ((draggable.positionAbs || draggable.position.absolute).left + draggable.clickOffset.left) && ((draggable.positionAbs || draggable.position.absolute).left + draggable.clickOffset.left) < r
+					&& t < ((draggable.positionAbs || draggable.position.absolute).top + draggable.clickOffset.top) && ((draggable.positionAbs || draggable.position.absolute).top + draggable.clickOffset.top) < b);
+				break;
+			case 'touch':
+				return ( (y1 >= t && y1 <= b) ||	// Top edge touching
+						 (y2 >= t && y2 <= b) ||	// Bottom edge touching
+						 (y1 < t && y2 > b)		// Surrounded vertically
+						 ) && (
+						 (x1 >= l && x1 <= r) ||	// Left edge touching
+						 (x2 >= l && x2 <= r) ||	// Right edge touching
+						 (x1 < l && x2 > r)		// Surrounded horizontally
+						);
+				break;
+			default:
+				return false;
+				break;
+			}
+		
+	};
+	
+	/*
+		This manager tracks offsets of draggables and droppables
+	*/
+	$.ui.ddmanager = {
+		current: null,
+		droppables: [],
+		prepareOffsets: function(t, e) {
+			
+			var m = $.ui.ddmanager.droppables;
+			var type = e ? e.type : null; // workaround for #2317
+			for (var i = 0; i < m.length; i++) {
+				
+				if(m[i].item.options.disabled || (t && !m[i].item.options.accept.call(m[i].item.element,(t.currentItem || t.element)))) continue;
+				m[i].offset = $(m[i].item.element).offset();
+				m[i].item.proportions = { width: m[i].item.element.outerWidth(), height: m[i].item.element.outerHeight() };
+				
+				if(type == "dragstart") m[i].item.activate.call(m[i].item, e); //Activate the droppable if used directly from draggables
+			}
+			
+		},
+		drop: function(draggable, e) {
+			
+			$.each($.ui.ddmanager.droppables, function() {
+				
+				if (!this.item.options.disabled && $.ui.intersect(draggable, this, this.item.options.tolerance))
+					this.item.drop.call(this.item, e);
+				
+				if (!this.item.options.disabled && this.item.options.accept.call(this.item.element,(draggable.currentItem || draggable.element))) {
+					this.out = 1; this.over = 0;
+					this.item.deactivate.call(this.item, e);
+				}
+				
+			});
+			
+		},
+		drag: function(draggable, e) {
+			
+			//If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse.
+			if(draggable.options.refreshPositions) $.ui.ddmanager.prepareOffsets(draggable, e);
+			
+			//Run through all droppables and check their positions based on specific tolerance options
+			$.each($.ui.ddmanager.droppables, function() {
+				
+				if(this.item.disabled || this.greedyChild) return;
+				var intersects = $.ui.intersect(draggable, this, this.item.options.tolerance);
+				
+				var c = !intersects && this.over == 1 ? 'out' : (intersects && this.over == 0 ? 'over' : null);
+				if(!c) return;
+				
+				var instance = $.data(this.item.element[0], 'droppable');
+				if (instance.options.greedy) {
+					this.item.element.parents('.ui-droppable:eq(0)').each(function() {
+						var parent = this;
+						$.each($.ui.ddmanager.droppables, function() {
+							if (this.item.element[0] != parent) return;
+							this[c] = 0;
+							this[c == 'out' ? 'over' : 'out'] = 1;
+							this.greedyChild = (c == 'over' ? 1 : 0);
+							this.item[c == 'out' ? 'over' : 'out'].call(this.item, e);
+							return false;
+						});
+					});
+				}
+				
+				this[c] = 1; this[c == 'out' ? 'over' : 'out'] = 0;
+				this.item[c].call(this.item, e);
+				
+			});
+			
+		}
+	};
+	
+/*
+ * Droppable Extensions
+ */
+	
+	$.ui.plugin.add("droppable", "activeClass", {
+		activate: function(e, ui) {
+			$(this).addClass(ui.options.activeClass);
+		},
+		deactivate: function(e, ui) {
+			$(this).removeClass(ui.options.activeClass);
+		},
+		drop: function(e, ui) {
+			$(this).removeClass(ui.options.activeClass);
+		}
+	});
+	
+	$.ui.plugin.add("droppable", "hoverClass", {
+		over: function(e, ui) {
+			$(this).addClass(ui.options.hoverClass);
+		},
+		out: function(e, ui) {
+			$(this).removeClass(ui.options.hoverClass);
+		},
+		drop: function(e, ui) {
+			$(this).removeClass(ui.options.hoverClass);
+		}
+	});
+	
+})(jQuery);
diff --git a/vendors/jquery/ui.sortable.js b/vendors/jquery/ui.sortable.js
new file mode 100755
index 000000000..b0f7929f3
--- /dev/null
+++ b/vendors/jquery/ui.sortable.js
@@ -0,0 +1,676 @@
+/*
+ * jQuery UI Sortable
+ *
+ * Copyright (c) 2008 Paul Bakaus
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ * 
+ * http://docs.jquery.com/UI/Sortables
+ *
+ * Depends:
+ *   ui.base.js
+ *
+ * Revision: $Id: ui.sortable.js 5199 2008-04-04 14:04:32Z paul.bakaus $
+ */
+;(function($) {
+
+	if (window.Node && Node.prototype && !Node.prototype.contains) {
+		Node.prototype.contains = function (arg) {
+			return !!(this.compareDocumentPosition(arg) & 16);
+		};
+	}
+
+	$.fn.extend({
+		sortable: function(options) {
+			
+			var args = Array.prototype.slice.call(arguments, 1);
+			
+			if (options == "serialize" || options == "toArray")
+				return $.data(this[0], "sortable")[options](arguments[1]);
+			
+			return this.each(function() {
+				if (typeof options == "string") {
+					var sort = $.data(this, "sortable");
+					if (sort) sort[options].apply(sort, args);
+
+				} else if(!$.data(this, "sortable"))
+					new $.ui.sortable(this, options);
+			});
+		}
+	});
+	
+	$.ui.sortable = function(element, options) {
+		//Initialize needed constants
+		var self = this;
+		
+		this.element = $(element);
+		this.containerCache = {};
+		
+		$.data(element, "sortable", this);
+		this.element.addClass("ui-sortable");
+
+		//Prepare the passed options
+		this.options = $.extend({}, options);
+		var o = this.options;
+		$.extend(o, {
+			items: this.options.items || '> *',
+			zIndex: this.options.zIndex || 1000,
+			startCondition: function() {
+				return !self.options.disabled;
+			}
+		});
+		
+		$(element).bind("setData.sortable", function(event, key, value){
+			self.options[key] = value;
+		}).bind("getData.sortable", function(event, key){
+			return self.options[key];
+		});
+		
+		//Get the items
+		this.refresh();
+
+		//Let's determine if the items are floating
+		this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) : false;
+		
+		//Let's determine the parent's offset
+		if(!(/(relative|absolute|fixed)/).test(this.element.css('position'))) this.element.css('position', 'relative');
+		this.offset = this.element.offset();
+
+		//Initialize mouse events for interaction
+		this.element.mouseInteraction({
+			executor: this,
+			delay: o.delay,
+			distance: o.distance || 0,
+			dragPrevention: o.prevention ? o.prevention.toLowerCase().split(',') : ['input','textarea','button','select','option'],
+			start: this.start,
+			stop: this.stop,
+			drag: this.drag,
+			condition: function(e) {
+
+				if(this.options.disabled || this.options.type == 'static') return false;
+
+				//Find out if the clicked node (or one of its parents) is a actual item in this.items
+				var currentItem = null, nodes = $(e.target).parents().each(function() {	
+					if($.data(this, 'sortable-item')) {
+						currentItem = $(this);
+						return false;
+					}
+				});
+				if($.data(e.target, 'sortable-item')) currentItem = $(e.target);
+				
+				if(!currentItem) return false;	
+				if(this.options.handle) {
+					var validHandle = false;
+					$(this.options.handle, currentItem).each(function() { if(this == e.target) validHandle = true; });
+					if(!validHandle) return false;
+				}
+					
+				this.currentItem = currentItem;
+				return true;
+
+			}
+		});
+		
+		//Prepare cursorAt
+		if(o.cursorAt && o.cursorAt.constructor == Array)
+			o.cursorAt = { left: o.cursorAt[0], top: o.cursorAt[1] };
+	};
+	
+	$.extend($.ui.sortable.prototype, {
+		plugins: {},
+		ui: function(inst) {
+			return {
+				helper: (inst || this)["helper"],
+				placeholder: (inst || this)["placeholder"] || $([]),
+				position: (inst || this)["position"].current,
+				absolutePosition: (inst || this)["position"].absolute,
+				instance: this,
+				options: this.options,
+				element: this.element,
+				item: (inst || this)["currentItem"],
+				sender: inst ? inst.element : null
+			};		
+		},
+		propagate: function(n,e,inst) {
+			$.ui.plugin.call(this, n, [e, this.ui(inst)]);
+			this.element.triggerHandler(n == "sort" ? n : "sort"+n, [e, this.ui(inst)], this.options[n]);
+		},
+		serialize: function(o) {
+			
+			var items = $(this.options.items, this.element).not('.ui-sortable-helper'); //Only the items of the sortable itself
+			var str = []; o = o || {};
+			
+			items.each(function() {
+				var res = ($(this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
+				if(res) str.push((o.key || res[1])+'[]='+(o.key ? res[1] : res[2]));
+			});
+			
+			return str.join('&');
+			
+		},
+		toArray: function(attr) {
+			var items = $(this.options.items, this.element).not('.ui-sortable-helper'); //Only the items of the sortable itself
+			var ret = [];
+
+			items.each(function() { ret.push($(this).attr(attr || 'id')); });
+			return ret;
+		},
+		enable: function() {
+			this.element.removeClass("ui-sortable-disabled");
+			this.options.disabled = false;
+		},
+		disable: function() {
+			this.element.addClass("ui-sortable-disabled");
+			this.options.disabled = true;
+		},
+		/* Be careful with the following core functions */
+		intersectsWith: function(item) {
+			
+			var x1 = this.position.absolute.left, x2 = x1 + this.helperProportions.width,
+			    y1 = this.position.absolute.top, y2 = y1 + this.helperProportions.height;
+			var l = item.left, r = l + item.width, 
+			    t = item.top,  b = t + item.height;
+			
+			return (   l < x1 + (this.helperProportions.width  / 2)    // Right Half
+				&&     x2 - (this.helperProportions.width  / 2) < r    // Left Half
+				&& t < y1 + (this.helperProportions.height / 2)        // Bottom Half
+				&&     y2 - (this.helperProportions.height / 2) < b ); // Top Half
+			
+		},
+		intersectsWithEdge: function(item) {	
+			var x1 = this.position.absolute.left, x2 = x1 + this.helperProportions.width,
+			    y1 = this.position.absolute.top, y2 = y1 + this.helperProportions.height;
+			var l = item.left, r = l + item.width, 
+			    t = item.top,  b = t + item.height;
+
+
+			if (!(   l < x1 + (this.helperProportions.width  / 2)    // Right Half
+				&&     x2 - (this.helperProportions.width  / 2) < r    // Left Half
+				&& t < y1 + (this.helperProportions.height / 2)        // Bottom Half
+				&&     y2 - (this.helperProportions.height / 2) < b )) return false; // Top Half
+			
+			if(this.floating) {
+				if(x2 > l && x1 < l) return 2; //Crosses left edge
+				if(x1 < r && x2 > r) return 1; //Crosses right edge
+			} else {
+				if(y2 > t && y1 < t) return 1; //Crosses top edge
+				if(y1 < b && y2 > b) return 2; //Crosses bottom edge
+			}
+			
+			return false;
+			
+		},
+		//This method checks approximately if the item is dragged in a container, but doesn't touch any items
+		inEmptyZone: function(container) {
+
+			if(!$(container.options.items, container.element).length) {
+				return container.options.dropOnEmpty ? true : false;
+			};
+
+			var last = $(container.options.items, container.element).not('.ui-sortable-helper'); last = $(last[last.length-1]);
+			var top = last.offset()[this.floating ? 'left' : 'top'] + last[0][this.floating ? 'offsetWidth' : 'offsetHeight'];
+			return (this.position.absolute[this.floating ? 'left' : 'top'] > top);
+		},
+		refresh: function() {
+			this.refreshItems();
+			this.refreshPositions();
+		},
+		refreshItems: function() {
+			
+			this.items = [];
+			this.containers = [this];
+			var items = this.items;
+			var queries = [$(this.options.items, this.element)];
+			
+			if(this.options.connectWith) {
+				for (var i = this.options.connectWith.length - 1; i >= 0; i--){
+					var cur = $(this.options.connectWith[i]);
+					for (var j = cur.length - 1; j >= 0; j--){
+						var inst = $.data(cur[j], 'sortable');
+						if(inst && !inst.options.disabled) {
+							queries.push($(inst.options.items, inst.element));
+							this.containers.push(inst);
+						}
+					};
+				};
+			}
+
+			for (var i = queries.length - 1; i >= 0; i--){
+				queries[i].each(function() {
+					$.data(this, 'sortable-item', true); // Data for target checking (mouse manager)
+					items.push({
+						item: $(this),
+						width: 0, height: 0,
+						left: 0, top: 0
+					});
+				});
+			};
+
+		},
+		refreshPositions: function(fast) {
+			for (var i = this.items.length - 1; i >= 0; i--){
+				if(!fast) this.items[i].width 			= this.items[i].item.outerWidth();
+				if(!fast) this.items[i].height 			= this.items[i].item.outerHeight();
+				var p = this.items[i].item.offset();
+				this.items[i].left 						= p.left;
+				this.items[i].top 						= p.top;
+			};
+			for (var i = this.containers.length - 1; i >= 0; i--){
+				var p =this.containers[i].element.offset();
+				this.containers[i].containerCache.left 	= p.left;
+				this.containers[i].containerCache.top 	= p.top;
+				this.containers[i].containerCache.width	= this.containers[i].element.outerWidth();
+				this.containers[i].containerCache.height= this.containers[i].element.outerHeight();
+			};
+		},
+		destroy: function() {
+			this.element
+				.removeClass("ui-sortable ui-sortable-disabled")
+				.removeData("sortable")
+				.unbind(".sortable")
+				.removeMouseInteraction();
+			
+			for ( var i = this.items.length - 1; i >= 0; i-- )
+				this.items[i].item.removeData("sortable-item");
+		},
+		createPlaceholder: function(that) {
+			(that || this).placeholderElement = this.options.placeholderElement ? $(this.options.placeholderElement, (that || this).currentItem) : (that || this).currentItem;
+			(that || this).placeholder = $('<div></div>')
+				.addClass(this.options.placeholder)
+				.appendTo('body')
+				.css({ position: 'absolute' })
+				.css((that || this).placeholderElement.offset())
+				.css({ width: (that || this).placeholderElement.outerWidth(), height: (that || this).placeholderElement.outerHeight() })
+				;
+		},
+		contactContainers: function(e) {
+			for (var i = this.containers.length - 1; i >= 0; i--){
+
+				if(this.intersectsWith(this.containers[i].containerCache)) {
+					if(!this.containers[i].containerCache.over) {
+						
+
+						if(this.currentContainer != this.containers[i]) {
+							
+							//When entering a new container, we will find the item with the least distance and append our item near it
+							var dist = 10000; var itemWithLeastDistance = null; var base = this.position.absolute[this.containers[i].floating ? 'left' : 'top'];
+							for (var j = this.items.length - 1; j >= 0; j--) {
+								if(!this.containers[i].element[0].contains(this.items[j].item[0])) continue;
+								var cur = this.items[j][this.containers[i].floating ? 'left' : 'top'];
+								if(Math.abs(cur - base) < dist) {
+									dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
+								}
+							}
+							
+							//We also need to exchange the placeholder
+							if(this.placeholder) this.placeholder.remove();
+							if(this.containers[i].options.placeholder) {
+								this.containers[i].createPlaceholder(this);
+							} else {
+								this.placeholder = null; this.placeholderElement = null;
+							}
+							
+							
+							itemWithLeastDistance ? this.rearrange(e, itemWithLeastDistance) : this.rearrange(e, null, this.containers[i].element);
+							this.propagate("change", e); //Call plugins and callbacks
+							this.containers[i].propagate("change", e, this); //Call plugins and callbacks
+							this.currentContainer = this.containers[i];
+
+						}
+						
+						this.containers[i].propagate("over", e, this);
+						this.containers[i].containerCache.over = 1;
+					}
+				} else {
+					if(this.containers[i].containerCache.over) {
+						this.containers[i].propagate("out", e, this);
+						this.containers[i].containerCache.over = 0;
+					}
+				}
+				
+			};			
+		},
+		start: function(e,el) {
+			
+			var o = this.options;
+			this.refresh();
+
+			//Create and append the visible helper
+			this.helper = typeof o.helper == 'function' ? $(o.helper.apply(this.element[0], [e, this.currentItem])) : this.currentItem.clone();
+			if(!this.helper.parents('body').length) this.helper.appendTo(o.appendTo || this.currentItem[0].parentNode); //Add the helper to the DOM if that didn't happen already
+			this.helper.css({ position: 'absolute', clear: 'both' }).addClass('ui-sortable-helper'); //Position it absolutely and add a helper class
+			
+			//Prepare variables for position generation
+			$.extend(this, {
+				offsetParent: this.helper.offsetParent(),
+				offsets: {
+					absolute: this.currentItem.offset()
+				},
+				mouse: {
+					start: { top: e.pageY, left: e.pageX }
+				},
+				margins: {
+					top: parseInt(this.currentItem.css("marginTop")) || 0,
+					left: parseInt(this.currentItem.css("marginLeft")) || 0
+				}
+			});
+			
+			//The relative click offset
+			this.offsets.parent = this.offsetParent.offset();
+			this.clickOffset = { left: e.pageX - this.offsets.absolute.left, top: e.pageY - this.offsets.absolute.top };
+			
+			this.originalPosition = {
+				left: this.offsets.absolute.left - this.offsets.parent.left - this.margins.left,
+				top: this.offsets.absolute.top - this.offsets.parent.top - this.margins.top
+			}
+			
+			//Generate a flexible offset that will later be subtracted from e.pageX/Y
+			//I hate margins - they need to be removed before positioning the element absolutely..
+			this.offset = {
+				left: e.pageX - this.originalPosition.left,
+				top: e.pageY - this.originalPosition.top
+			};
+
+			//Save the first time position
+			$.extend(this, {
+				position: {
+					current: { top: e.pageY - this.offset.top, left: e.pageX - this.offset.left },
+					absolute: { left: e.pageX - this.clickOffset.left, top: e.pageY - this.clickOffset.top },
+					dom: this.currentItem.prev()[0]
+				}
+			});
+
+			//If o.placeholder is used, create a new element at the given position with the class
+			if(o.placeholder) this.createPlaceholder();
+
+			this.propagate("start", e); //Call plugins and callbacks
+			this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() }; //Save and store the helper proportions
+
+			//If we have something in cursorAt, we'll use it
+			if(o.cursorAt) {
+				if(o.cursorAt.top != undefined || o.cursorAt.bottom != undefined) {
+					this.offset.top -= this.clickOffset.top - (o.cursorAt.top != undefined ? o.cursorAt.top : (this.helperProportions.height - o.cursorAt.bottom));
+					this.clickOffset.top = (o.cursorAt.top != undefined ? o.cursorAt.top : (this.helperProportions.height - o.cursorAt.bottom));
+				}
+				if(o.cursorAt.left != undefined || o.cursorAt.right != undefined) {
+					this.offset.left -= this.clickOffset.left - (o.cursorAt.left != undefined ? o.cursorAt.left : (this.helperProportions.width - o.cursorAt.right));
+					this.clickOffset.left = (o.cursorAt.left != undefined ? o.cursorAt.left : (this.helperProportions.width - o.cursorAt.right));
+				}
+			}
+
+			if(this.options.placeholder != 'clone') $(this.currentItem).css('visibility', 'hidden'); //Set the original element visibility to hidden to still fill out the white space
+			for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i].propagate("activate", e, this); } //Post 'activate' events to possible containers
+			
+			//Prepare possible droppables
+			if($.ui.ddmanager) $.ui.ddmanager.current = this;
+			if ($.ui.ddmanager && !o.dropBehaviour) $.ui.ddmanager.prepareOffsets(this, e);
+
+			this.dragging = true;
+			return false;
+			
+		},
+		stop: function(e) {
+
+			this.propagate("stop", e); //Call plugins and trigger callbacks
+			if(this.position.dom != this.currentItem.prev()[0]) this.propagate("update", e); //Trigger update callback if the DOM position has changed
+			if(!this.element[0].contains(this.currentItem[0])) { //Node was moved out of the current element
+				this.propagate("remove", e);
+				for (var i = this.containers.length - 1; i >= 0; i--){
+					if(this.containers[i].element[0].contains(this.currentItem[0])) {
+						this.containers[i].propagate("update", e, this);
+						this.containers[i].propagate("receive", e, this);
+					}
+				};
+			};
+			
+			//Post events to containers
+			for (var i = this.containers.length - 1; i >= 0; i--){
+				this.containers[i].propagate("deactivate", e, this);
+				if(this.containers[i].containerCache.over) {
+					this.containers[i].propagate("out", e, this);
+					this.containers[i].containerCache.over = 0;
+				}
+			}
+			
+			//If we are using droppables, inform the manager about the drop
+			if ($.ui.ddmanager && !this.options.dropBehaviour) $.ui.ddmanager.drop(this, e);
+			
+			this.dragging = false;
+			if(this.cancelHelperRemoval) return false;
+			$(this.currentItem).css('visibility', '');
+			if(this.placeholder) this.placeholder.remove();
+			this.helper.remove();
+
+			return false;
+			
+		},
+		drag: function(e) {
+
+			//Compute the helpers position
+			this.position.current = { top: e.pageY - this.offset.top, left: e.pageX - this.offset.left };
+			this.position.absolute = { left: e.pageX - this.clickOffset.left, top: e.pageY - this.clickOffset.top };
+
+			//Rearrange
+			for (var i = this.items.length - 1; i >= 0; i--) {
+				var intersection = this.intersectsWithEdge(this.items[i]);
+				if(!intersection) continue;
+				
+				if(     this.items[i].item[0] != this.currentItem[0] //cannot intersect with itself
+					&&	this.currentItem[intersection == 1 ? "next" : "prev"]()[0] != this.items[i].item[0] //no useless actions that have been done before
+					&&	!this.currentItem[0].contains(this.items[i].item[0]) //no action if the item moved is the parent of the item checked
+					&& (this.options.type == 'semi-dynamic' ? !this.element[0].contains(this.items[i].item[0]) : true)
+				) {
+					
+					this.direction = intersection == 1 ? "down" : "up";
+					this.rearrange(e, this.items[i]);
+					this.propagate("change", e); //Call plugins and callbacks
+					break;
+				}
+			}
+			
+			//Post events to containers
+			this.contactContainers(e);
+			
+			//Interconnect with droppables
+			if($.ui.ddmanager) $.ui.ddmanager.drag(this, e);
+
+			this.propagate("sort", e); //Call plugins and callbacks
+			this.helper.css({ left: this.position.current.left+'px', top: this.position.current.top+'px' }); // Stick the helper to the cursor
+			return false;
+			
+		},
+		rearrange: function(e, i, a) {
+			a ? a.append(this.currentItem) : i.item[this.direction == 'down' ? 'before' : 'after'](this.currentItem);
+			this.refreshPositions(true); //Precompute after each DOM insertion, NOT on mousemove
+			if(this.placeholderElement) this.placeholder.css(this.placeholderElement.offset());
+		}
+	});
+	
+/*
+ * Sortable Extensions
+ */
+
+	$.ui.plugin.add("sortable", "cursor", {
+		start: function(e, ui) {
+			var t = $('body');
+			if (t.css("cursor")) ui.options._cursor = t.css("cursor");
+			t.css("cursor", ui.options.cursor);
+		},
+		stop: function(e, ui) {
+			if (ui.options._cursor) $('body').css("cursor", ui.options._cursor);
+		}
+	});
+
+	$.ui.plugin.add("sortable", "zIndex", {
+		start: function(e, ui) {
+			var t = ui.helper;
+			if(t.css("zIndex")) ui.options._zIndex = t.css("zIndex");
+			t.css('zIndex', ui.options.zIndex);
+		},
+		stop: function(e, ui) {
+			if(ui.options._zIndex) $(ui.helper).css('zIndex', ui.options._zIndex);
+		}
+	});
+
+	$.ui.plugin.add("sortable", "opacity", {
+		start: function(e, ui) {
+			var t = ui.helper;
+			if(t.css("opacity")) ui.options._opacity = t.css("opacity");
+			t.css('opacity', ui.options.opacity);
+		},
+		stop: function(e, ui) {
+			if(ui.options._opacity) $(ui.helper).css('opacity', ui.options._opacity);
+		}
+	});
+
+
+	$.ui.plugin.add("sortable", "revert", {
+		stop: function(e, ui) {
+			var self = ui.instance;
+			self.cancelHelperRemoval = true;
+			var cur = self.currentItem.offset();
+			var op = self.helper.offsetParent().offset();
+			if(ui.instance.options.zIndex) ui.helper.css('zIndex', ui.instance.options.zIndex); //Do the zIndex again because it already was resetted by the plugin above on stop
+
+			//Also animate the placeholder if we have one
+			if(ui.instance.placeholder) ui.instance.placeholder.animate({ opacity: 'hide' }, parseInt(ui.options.revert, 10) || 500);
+			
+			
+			ui.helper.animate({
+				left: cur.left - op.left - self.margins.left,
+				top: cur.top - op.top - self.margins.top
+			}, parseInt(ui.options.revert, 10) || 500, function() {
+				self.currentItem.css('visibility', 'visible');
+				window.setTimeout(function() {
+					if(self.placeholder) self.placeholder.remove();
+					self.helper.remove();
+					if(ui.options._zIndex) ui.helper.css('zIndex', ui.options._zIndex);
+				}, 50);
+			});
+		}
+	});
+
+	
+	$.ui.plugin.add("sortable", "containment", {
+		start: function(e, ui) {
+
+			var o = ui.options;
+			if((o.containment.left != undefined || o.containment.constructor == Array) && !o._containment) return;
+			if(!o._containment) o._containment = o.containment;
+
+			if(o._containment == 'parent') o._containment = this[0].parentNode;
+			if(o._containment == 'sortable') o._containment = this[0];
+			if(o._containment == 'document') {
+				o.containment = [
+					0,
+					0,
+					$(document).width(),
+					($(document).height() || document.body.parentNode.scrollHeight)
+				];
+			} else { //I'm a node, so compute top/left/right/bottom
+
+				var ce = $(o._containment);
+				var co = ce.offset();
+
+				o.containment = [
+					co.left,
+					co.top,
+					co.left+(ce.outerWidth() || ce[0].scrollWidth),
+					co.top+(ce.outerHeight() || ce[0].scrollHeight)
+				];
+			}
+
+		},
+		sort: function(e, ui) {
+
+			var o = ui.options;
+			var h = ui.helper;
+			var c = o.containment;
+			var self = ui.instance;
+			var borderLeft = (parseInt(self.offsetParent.css("borderLeftWidth"), 10) || 0);
+			var borderRight = (parseInt(self.offsetParent.css("borderRightWidth"), 10) || 0);
+			var borderTop = (parseInt(self.offsetParent.css("borderTopWidth"), 10) || 0);
+			var borderBottom = (parseInt(self.offsetParent.css("borderBottomWidth"), 10) || 0);
+			
+			if(c.constructor == Array) {
+				if((self.position.absolute.left < c[0])) self.position.current.left = c[0] - self.offsets.parent.left - self.margins.left;
+				if((self.position.absolute.top < c[1])) self.position.current.top = c[1] - self.offsets.parent.top - self.margins.top;
+				if(self.position.absolute.left - c[2] + self.helperProportions.width >= 0) self.position.current.left = c[2] - self.offsets.parent.left - self.helperProportions.width - self.margins.left - borderLeft - borderRight;
+				if(self.position.absolute.top - c[3] + self.helperProportions.height >= 0) self.position.current.top = c[3] - self.offsets.parent.top - self.helperProportions.height - self.margins.top - borderTop - borderBottom;
+			} else {
+				if((ui.position.left < c.left)) self.position.current.left = c.left;
+				if((ui.position.top < c.top)) self.position.current.top = c.top;
+				if(ui.position.left - self.offsetParent.innerWidth() + self.helperProportions.width + c.right + borderLeft + borderRight >= 0) self.position.current.left = self.offsetParent.innerWidth() - self.helperProportions.width - c.right - borderLeft - borderRight;
+				if(ui.position.top - self.offsetParent.innerHeight() + self.helperProportions.height + c.bottom + borderTop + borderBottom >= 0) self.position.current.top = self.offsetParent.innerHeight() - self.helperProportions.height - c.bottom - borderTop - borderBottom;
+			}
+
+		}
+	});
+
+	$.ui.plugin.add("sortable", "axis", {
+		sort: function(e, ui) {
+			var o = ui.options;
+			if(o.constraint) o.axis = o.constraint; //Legacy check
+			o.axis == 'x' ? ui.instance.position.top = ui.instance.originalPosition.top : ui.instance.position.left = ui.instance.originalPosition.left;
+		}
+	});
+
+	$.ui.plugin.add("sortable", "scroll", {
+		start: function(e, ui) {
+			var o = ui.options;
+			o.scrollSensitivity	= o.scrollSensitivity || 20;
+			o.scrollSpeed		= o.scrollSpeed || 20;
+
+			ui.instance.overflowY = function(el) {
+				do { if((/auto|scroll/).test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-y'))) return el; el = el.parent(); } while (el[0].parentNode);
+				return $(document);
+			}(this);
+			ui.instance.overflowX = function(el) {
+				do { if((/auto|scroll/).test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-x'))) return el; el = el.parent(); } while (el[0].parentNode);
+				return $(document);
+			}(this);
+			
+			if(ui.instance.overflowY[0] != document && ui.instance.overflowY[0].tagName != 'HTML') ui.instance.overflowYstart = ui.instance.overflowY[0].scrollTop;
+			if(ui.instance.overflowX[0] != document && ui.instance.overflowX[0].tagName != 'HTML') ui.instance.overflowXstart = ui.instance.overflowX[0].scrollLeft;
+			
+		},
+		sort: function(e, ui) {
+			
+			var o = ui.options;
+			var i = ui.instance;
+
+			if(i.overflowY[0] != document && i.overflowY[0].tagName != 'HTML') {
+				if(i.overflowY[0].offsetHeight - (ui.position.top - i.overflowY[0].scrollTop + i.clickOffset.top) < o.scrollSensitivity)
+					i.overflowY[0].scrollTop = i.overflowY[0].scrollTop + o.scrollSpeed;
+				if((ui.position.top - i.overflowY[0].scrollTop + i.clickOffset.top) < o.scrollSensitivity)
+					i.overflowY[0].scrollTop = i.overflowY[0].scrollTop - o.scrollSpeed;				
+			} else {
+				//$(document.body).append('<p>'+(e.pageY - $(document).scrollTop())+'</p>');
+				if(e.pageY - $(document).scrollTop() < o.scrollSensitivity)
+					$(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
+				if($(window).height() - (e.pageY - $(document).scrollTop()) < o.scrollSensitivity)
+					$(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
+			}
+			
+			if(i.overflowX[0] != document && i.overflowX[0].tagName != 'HTML') {
+				if(i.overflowX[0].offsetWidth - (ui.position.left - i.overflowX[0].scrollLeft + i.clickOffset.left) < o.scrollSensitivity)
+					i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft + o.scrollSpeed;
+				if((ui.position.top - i.overflowX[0].scrollLeft + i.clickOffset.left) < o.scrollSensitivity)
+					i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft - o.scrollSpeed;				
+			} else {
+				if(e.pageX - $(document).scrollLeft() < o.scrollSensitivity)
+					$(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
+				if($(window).width() - (e.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
+					$(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
+			}
+			
+			//ui.instance.recallOffset(e);
+			i.offset = {
+				left: i.mouse.start.left - i.originalPosition.left + (i.overflowXstart !== undefined ? i.overflowXstart - i.overflowX[0].scrollLeft : 0),
+				top: i.mouse.start.top - i.originalPosition.top + (i.overflowYstart !== undefined ? i.overflowYstart - i.overflowX[0].scrollTop : 0)
+			};
+
+		}
+	});
+
+})(jQuery);