(function($) {
jQuery.fn.ticker = function(delay)
{
	delay = delay || 5;
	
	this.each(function(){
		
		var el = this;
		
		jQuery(el).addClass('ticker');
		jQuery(el).children(':not(:first)').hide();
		
		el.pauze = false;
		el.total = jQuery(el).children().each(function(i){this.index=i}).length;
		setInterval(function(){next(el);}, delay * 1000);
		
		jQuery(el).hover(function(){
			el.pauze = true;
		}, function(){
			el.pauze = false;
		});
	});
	
	next = function(el)
	{
		if (el.pauze) return;
		
		jQuery(el).children(':visible').fadeOut('slow', function(){
			if (this.index == el.total-1)
				jQuery(el).children(':first').fadeIn('slow');
			else
				jQuery(this).next().fadeIn('slow');
		});
	}
}
})(jQuery);

(function($) {
	var tId = null;
	var current = null;
	var div = null;
	var divBody = null;
	
	$.fn.tooltip = function(settings)
	{
		this.each(function(){
			
			if ($(this).attr('title') == null || $(this).attr('title').length == 0) return;
			
			this.tooltipSettings = $.extend({
				showAfter: 1000,
				hideAfter: 5000,
				xOffset: 15,
				yOffset: 15,
				trackMouse: true,
				template: '<div id="tooltip"><div class="top"></div><div class="body"></div><div class="bottom"></div></div>'
			}, settings);
			
			this.tooltipText = $(this).attr('title');
			$(this).removeAttr('title');
			this.alt = '';
			
			create(this.tooltipSettings.template);
			
			$(this).hover(handle, hide);
			$(this).click(hide);
			
		});
	}
	
	function create(template)
	{
		if (div) return;
		
		div = $(template)
			.css('position', 'absolute')
			.appendTo('body')
			.hide();
		
		divBody = $('div.body', div)
		tId = div[0].tId;
	}
	
	function handle(event)
	{
		if (this.tooltipText == null || this.tooltipText.length == 0) return;
		
		current = this;
		divBody.html(this.tooltipText);
		update(event);
		
		if (this.tooltipSettings.trackMouse)
			$('body').bind('mousemove', update);
		
		if (this.tooltipSettings.showAfter > 0)
			tId = setTimeout(show, this.tooltipSettings.showAfter);
		else
			show();
	}
	
	function update(event)
	{
		if (current == null)
		{
			$('body').unbind('mousemove', update);
			return;
		}
		
		var mousePos = getMousePos(event);
		var left = mousePos.x + current.tooltipSettings.xOffset;
		var top = mousePos.y + current.tooltipSettings.yOffset;
		
		div.css({
			left: left + 'px',
			top: top + 'px'
		});
	}
	
	function getMousePos(event)
	{
		var x = event.pageX || (event.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft)) || 0;
		var y = event.pageY || (event.clientY + (document.documentElement.scrollTop || document.body.scrollTop)) || 0;
		
		return {x:x, y:y};
	}
	
	function show()
	{
		if (tId != null)
		{
			clearTimeout(tId);
			tId = null;
		}
		div.show();
		if (current.tooltipSettings.hideAfter > 0)
			tId = setTimeout(hide, current.tooltipSettings.hideAfter);
	}
	
	function hide(event)
	{
		if (tId != null)
		{
			clearTimeout(tId);
			tId = null;
		}
		div.hide();
		current = null;
	}
	
})(jQuery);

(function($) {

jQuery.fn.extend({
	slideMenu: function(settings) {
		return this.each(function() {
			new jQuery.slideMenu(this, settings);
		});
	},
	slidemenu: function(settings) {
		return this.each(function() {
			new jQuery.slideMenu(this, settings);
		});
	}
});

jQuery.slideMenu = function(el, settings) {
	var options = jQuery.extend({}, jQuery.slideMenu.defaults, settings);
	var selector = {
		header: (options.header == 'first') ? '>:first' : '>:last',
		content: (options.header == 'first') ? '>:last' : '>:first'
	};
	
	var $sm = jQuery(el);
	
	if ($sm.css('position') == 'static') {
		$sm.css({position: 'relative'});
	}
	if ($sm.css('position') == 'fixed' && jQuery.browser.msie) {
		$sm.css({position: 'absolute'});
	}
	
	$sm.children(':first').addClass('first');
	$sm.children(':last').addClass('last');
	$sm.children().eq(options.active).addClass('active');
	
	var top = [];
	var totalHeaderHeight = 0;
	var maxContentHeight = 0;
	$sm.children().each(function(i){
		var p = (parseInt(jQuery(selector.content, this).css('paddingTop')) || 0) + (parseInt(jQuery(selector.content, this).css('paddingBottom')) || 0);
		$(selector.header, this).get(0).N = i;
		top.push(totalHeaderHeight);
		totalHeaderHeight += $(selector.header, this).outerHeight();
		maxContentHeight = Math.max(maxContentHeight, jQuery(selector.content, this).outerHeight());
	});
	
	$sm.css({
		overflow: 'hidden',
		height: totalHeaderHeight + maxContentHeight
	});
	
	var width = $sm.width();
	
	$sm.children().each(function(i){
		var t, z;
		if (options.header == 'first') {
			t = (i <= options.active) ? top[i] : top[i] + maxContentHeight;
			z = 100 + i;
		} else {
			t = (i < options.active) ? top[i] - maxContentHeight : top[i];
			z = 100 - i;
		}
		jQuery(this).css({
			zIndex: z,
			position: 'absolute',
			width: width,
			top: t
		}).find(selector.header).bind(options.event, onEvent).bind('mouseout', onMouseOut);
		if (jQuery.boxModel) {
			var totalPadding = (parseInt($(selector.content, this).css('paddingTop'))||0)+(parseInt($(selector.content, this).css('paddingBottom'))||0)
			jQuery(selector.content, this).height(maxContentHeight - totalPadding);
		} else {
			jQuery(selector.content, this).height(maxContentHeight);
		}
	});
	
	var timerId;
	function onEvent(e) {
		var target = this;
		clearTimeout(timerId);
		timerId = setTimeout(function(){activate(target.N)}, options.delay);
	}
	
	function onMouseOut(e) {
		clearTimeout(timerId);
	}
	
	function activate(n) {
		$sm.children().eq(options.active).removeClass('active');
		options.active = n;
		$sm.children().each(function(i){
			jQuery(this).stop();
			if (options.header == 'first') {
				var t = (i <= options.active) ? top[i] : top[i] + maxContentHeight;
			} else {
				var t = (i < options.active) ? top[i] - maxContentHeight : top[i];
			}
			if (this.offsetTop != t) {
				jQuery(this).animate({top: t}, options.speed);
			}
		});
		$sm.children().eq(options.active).addClass('active');
	}
}

jQuery.slideMenu.defaults = {
	event: 'click',
	delay: 0,
	active: 0,
	speed: 'normal',
	header: 'first'
}

jQuery.fn.extend({
	slidingBillboard: function(options) {
		return this.each(function() {
			new jQuery.slidingBillboard(this, options);
		});
	}
});

jQuery.slidingBillboard = function(el, options)
{
	// merge default and given options
	options = jQuery.extend(jQuery.slidingBillboard.defaults, options);
	
	// Get all the sections names
	var sectionNames = [];
	jQuery('h3', el).each(function(i) {
		sectionNames[i] = jQuery(this).text();
		jQuery(this).remove();
	});
	
	// Get all the billboard items
	var items = [];
	jQuery('ul', el).each(function(i) {
		var subItems = [];
		jQuery('li', this).each(function(i) {
			subItems[i] = jQuery(this).html();
		});
		items[i] = subItems;
		jQuery(this).remove();
	});
	
	var intervalId = null;
	var dragging = false;
	
	var scrollbarWidth = options.width;
	var scrollbarHeight = options.scrollbarHeight;
	var scrollbarButtonWidth = options.scrollbarButtonWidth;
	var scrollbarTrackWidth = scrollbarWidth - 2 * scrollbarButtonWidth;
	
	var billboardWidth = options.width;
	var billboardHeight = options.height - scrollbarHeight;
	
	var itemsPerPage = options.horizontalItems * options.verticalItems;
	
	var currentSection = 0;
	var totalSections = sectionNames.length;
	var sectionWidth = Math.floor(scrollbarTrackWidth / totalSections);
	var sectionHeight = scrollbarHeight;
	
	
	// Make the main div the correct width and height
	var $main = jQuery(el).css({
		width: options.width, height: options.height
	}).mouseover(pauze_billboard).mouseout(continue_billboard);
	
	// Set position to relative or absolute
	// This is needed to position the elements inside
	if ($main.css('position') != 'absolute') $main.css({position: 'relative'});
	
	// The billboard
	var $billboard = jQuery('<div>').addClass('billboard').css({
		position: 'absolute', overflow: 'hidden', left: '0px', top: '0px', width: billboardWidth+'px', height: billboardHeight+'px'
	}).appendTo($main);
	
	// The content holder
	var $billboard_content = jQuery('<div>').addClass('billboard_content').css({
		position: 'absolute', left: '0px', top: '0px'
	}).appendTo($billboard);
	
	// Scrollbar button to scroll to the left
	var $scrollbar_button_left = jQuery('<div>').addClass('scrollbar_left').css({
		position: 'absolute', left: '0px', top: billboardHeight+'px', width: scrollbarButtonWidth+'px', height: scrollbarHeight+'px'
	}).click(scroll_left).appendTo($main);
	
	// Scrollbar button to scroll to the right
	var $scrollbar_button_right = jQuery('<div>').addClass('scrollbar_right').css({
		position: 'absolute', right: '0px', top: billboardHeight+'px', width: scrollbarButtonWidth+'px', height: scrollbarHeight+'px'
	}).click(scroll_right).appendTo($main);
	
	// The background of the scrollbar
	var $scrollbar_track = jQuery('<div>').addClass('scrollbar_track').css({
		position: 'absolute', left: scrollbarButtonWidth+'px', top: billboardHeight+'px', width: scrollbarTrackWidth+'px', height: scrollbarHeight+'px'
	}).appendTo($main);
	
	// Loop through content and add content and sections
	for (var i = 0; i < totalSections; i++) {
		jQuery('<div>').addClass('section').css({
			position: 'absolute', left: (i * sectionWidth)+'px', top: '0px', width: sectionWidth+'px', height: sectionHeight+'px'
		}).text(sectionNames[i]).appendTo($scrollbar_track).bind('click', i, title_click);
		
		var $itemHolder = jQuery('<div>').css({
			position: 'absolute', left: (i * billboardWidth)+'px', top: '0px', width: billboardWidth+'px'
		}).appendTo($billboard_content);
		
		for (var j=0; j<items[i].length; j++) {
			jQuery('<div>').addClass('billboard_item').css({
				float: 'left', overflow: 'hidden', width: Math.floor(billboardWidth/options.horizontalItems)+'px', height: Math.floor(billboardHeight/options.verticalItems)+'px'
			}).html(items[i][j]).click(function(){document.location.href = jQuery('a', this).attr('href');}).appendTo($itemHolder);
		}
	}
	
	// Add extra class for the first and last section
	jQuery('.section:first', $scrollbar_track).addClass('first');
	jQuery('.section:last', $scrollbar_track).addClass('last');
	
	// correction for the width if needed
	if (sectionWidth * totalSections != scrollbarTrackWidth) {
		jQuery('.last', $scrollbar_track).css({width: (scrollbarTrackWidth - sectionWidth * (totalSections-1))+'px'});
	}
	
	// The scrollbar face (the dragable part of the scrollbar)
	var $scrollbar_face = jQuery('<div>').addClass('scrollbar_face').css({
		position: 'absolute', left: '0px', top: '0px', width: sectionWidth+'px', height: scrollbarHeight+'px'
	}).mousedown(drag_start).append('<div><span>'+sectionNames[0]+'</span></div>').appendTo($scrollbar_track);
	
	// Direct access to the section_name to use later
	$section_name = jQuery('span', $scrollbar_face);
	
	// Start the interval for the billboard
	intervalId = setInterval(scrollVertical, options.time);
	
	// Pauze billboard animation
	function pauze_billboard(e) {
		if (intervalId != null) {
			clearInterval(intervalId);
			intervalId = null;
		}
		return false;
	}
	
	// Continue billboard animation
	function continue_billboard(e) {
		if (!dragging && intervalId == null) {
			intervalId = setInterval(scrollVertical, options.time);
		}
		return false;
	}
	
	// Go 1 section to the left
	function scroll_left(e) {
		if (currentSection > 0) {
			scrollTo(currentSection-1);
		}
		return false;
	}
	
	// Go 1 section to the right
	function scroll_right(e) {
		if (currentSection < totalSections-1) {
			scrollTo(currentSection+1);
		} else if (options.autoNextSection && e == null) {
			scrollTo(0);
		}
		return false;
	}
	
	// Scroll to section
	function scrollTo(i) {
		if (currentSection != i) {
			currentSection = i;
			$section_name.text(sectionNames[currentSection]);
		}
		
		$scrollbar_face.stop();
		$scrollbar_face.animate({
			left: (currentSection * sectionWidth)+'px'
		});
		
		$billboard_content.stop();
		$billboard_content.animate({
			left: (-currentSection * billboardWidth)+'px'
		});
	}
	
	// Scroll billboard to new content
	function scrollVertical() {
		var $content = $billboard_content.children('div').eq(currentSection);
		var totalChildren = $content.children().length;
		if (Math.ceil(totalChildren/itemsPerPage) > 1) {
			var nextTop = $content.get(0).offsetTop - billboardHeight;
			if (nextTop < (Math.ceil(totalChildren/itemsPerPage)-1) * -billboardHeight) {
				nextTop = 0;
				if (options.autoNextSection) {
					scroll_right();
				}
			}
			$content.animate({
				top: nextTop+'px'
			}, 'slow');
		} else if (options.autoNextSection) {
			scroll_right();
		}
	}
	
	// Start dragging
	function drag_start(e) {
		$scrollbar_face.get(0).xOffset = mouse_coords(e).x - parseInt($scrollbar_face.css('left'));
		jQuery(document).bind('mousemove', drag_move);
		jQuery(document).bind('mouseup', drag_stop);
		dragging = true;
		return false;
	}
	
	// Stop dragging
	function drag_stop(e) {
		jQuery(document).unbind('mousemove', drag_move);
		jQuery(document).unbind('mouseup', drag_stop);
		scrollTo(Math.round(parseInt($scrollbar_face.css('left'))/sectionWidth));
		dragging = false;
		continue_billboard();
		return false;
	}
	
	// Is currently dragging
	function drag_move(e) {
		var xpos = mouse_coords(e).x - $scrollbar_face.get(0).xOffset;
		if (xpos < 0) xpos = 0;
		if (xpos > scrollbarTrackWidth - sectionWidth) xpos = scrollbarTrackWidth - sectionWidth;
		
		$scrollbar_face.css({left: xpos+'px'});
		
		var pos = xpos/sectionWidth;
		if (currentSection != Math.round(pos)) {
			currentSection = Math.round(pos);
			$section_name.text(sectionNames[currentSection]);
		}
		$billboard_content.css({left: (-pos*billboardWidth)+'px'});
		
		return false;
	}
	
	// Clicked on a section
	function title_click(e) {
		scrollTo(e.data);
		return false;
	}
	
	function mouse_coords(e) {
		return {
			x: e.pageX || e.clientX + document.body.scrollLeft - document.body.clientLeft,
			y: e.pageY || e.clientY + document.body.scrollTop - document.body.clientTop
		};
	}
}

// Default options
jQuery.slidingBillboard.defaults = {
	horizontalItems: 2,
	verticalItems: 1,
	time: 5000,
	autoNextSection: true,
	
	width: 600,
	height: 100,
	scrollbarHeight: 20,
	scrollbarButtonWidth: 23
}
})(jQuery);

(function($) {
	$.extend({
		tablesorter: new function() {
			
			var parsers = [], widgets = [];
			
			this.defaults = {
				cssHeader: "header",
				cssAsc: "headerSortUp",
				cssDesc: "headerSortDown",
				sortInitialOrder: "asc",
				sortMultiSortKey: "shiftKey",
				sortForce: null,
				sortAppend: null,
				textExtraction: "simple",
				parsers: {}, 
				widgets: [],		
				widgetZebra: {css: ["even","odd"]},
				headers: {},
				widthFixed: false,
				cancelSelection: true,
				sortList: [],
				headerList: [],
				dateFormat: "us",
				decimal: '.',
				debug: false
			};
			
			/* debuging utils */
			function benchmark(s,d) {
				log(s + "," + (new Date().getTime() - d.getTime()) + "ms");
			}
			
			this.benchmark = benchmark;
			
			function log(s) {
				if (typeof console != "undefined" && typeof console.debug != "undefined") {
					console.log(s);
				} else {
					alert(s);
				}
			}
						
			/* parsers utils */
			function buildParserCache(table,$headers) {
				
				if(table.config.debug) { var parsersDebug = ""; }
				
				var rows = table.tBodies[0].rows;
				
				if(table.tBodies[0].rows[0]) {

					var list = [], cells = rows[0].cells, l = cells.length;
					
					for (var i=0;i < l; i++) {
						var p = false;
						
						if($.metadata && ($($headers[i]).metadata() && $($headers[i]).metadata().sorter)  ) {
						
							p = getParserById($($headers[i]).metadata().sorter);	
						
						} else if((table.config.headers[i] && table.config.headers[i].sorter)) {
	
							p = getParserById(table.config.headers[i].sorter);
						}
						if(!p) {
							p = detectParserForColumn(table,cells[i]);
						}
	
						if(table.config.debug) { parsersDebug += "column:" + i + " parser:" +p.id + "\n"; }
	
						list.push(p);
					}
				}
				
				if(table.config.debug) { log(parsersDebug); }

				return list;
			};
			
			function detectParserForColumn(table,node) {
				var l = parsers.length;
				for(var i=1; i < l; i++) {
					if(parsers[i].is($.trim(getElementText(table.config,node)),table,node)) {
						return parsers[i];
					}
				}
				// 0 is always the generic parser (text)
				return parsers[0];
			}
			
			function getParserById(name) {
				var l = parsers.length;
				for(var i=0; i < l; i++) {
					if(parsers[i].id.toLowerCase() == name.toLowerCase()) {	
						return parsers[i];
					}
				}
				return false;
			}
			
			/* utils */
			function buildCache(table) {
				
				if(table.config.debug) { var cacheTime = new Date(); }
				
				
				var totalRows = (table.tBodies[0] && table.tBodies[0].rows.length) || 0,
					totalCells = (table.tBodies[0].rows[0] && table.tBodies[0].rows[0].cells.length) || 0,
					parsers = table.config.parsers, 
					cache = {row: [], normalized: []};
				
					for (var i=0;i < totalRows; ++i) {
					
						/** Add the table data to main data array */
						var c = table.tBodies[0].rows[i], cols = [];
					
						cache.row.push($(c));
						
						for(var j=0; j < totalCells; ++j) {
							cols.push(parsers[j].format(getElementText(table.config,c.cells[j]),table,c.cells[j]));	
						}
												
						cols.push(i); // add position for rowCache
						cache.normalized.push(cols);
						cols = null;
					};
				
				if(table.config.debug) { benchmark("Building cache for " + totalRows + " rows:", cacheTime); }
				
				return cache;
			};
			
			function getElementText(config,node) {
				
				if(!node) return "";
								
				var t = "";
				
				if(config.textExtraction == "simple") {
					if(node.childNodes[0] && node.childNodes[0].hasChildNodes()) {
						t = node.childNodes[0].innerHTML;
					} else {
						t = node.innerHTML;
					}
				} else {
					if(typeof(config.textExtraction) == "function") {
						t = config.textExtraction(node);
					} else { 
						t = $(node).text();
					}	
				}
				return t;
			}
			
			function appendToTable(table,cache) {
				
				if(table.config.debug) {var appendTime = new Date()}
				
				var c = cache, 
					r = c.row, 
					n= c.normalized, 
					totalRows = n.length, 
					checkCell = (n[0].length-1), 
					tableBody = $(table.tBodies[0]),
					rows = [];
				
				for (var i=0;i < totalRows; i++) {
					rows.push(r[n[i][checkCell]]);	
					if(!table.config.appender) {
						
						var o = r[n[i][checkCell]];
						var l = o.length;
						for(var j=0; j < l; j++) {
							
							tableBody[0].appendChild(o[j]);
						
						}
						
						//tableBody.append(r[n[i][checkCell]]);
					}
				}	
				
				if(table.config.appender) {
				
					table.config.appender(table,rows);	
				}
				
				rows = null;
				
				if(table.config.debug) { benchmark("Rebuilt table:", appendTime); }
								
				//apply table widgets
				applyWidget(table);
				
				// trigger sortend
				setTimeout(function() {
					$(table).trigger("sortEnd");	
				},0);
				
			};
			
			function buildHeaders(table) {
				
				if(table.config.debug) { var time = new Date(); }
				
				var meta = ($.metadata) ? true : false, tableHeadersRows = [];
			
				for(var i = 0; i < table.tHead.rows.length; i++) { tableHeadersRows[i]=0; };
				
				$tableHeaders = $("thead th",table);
		
				$tableHeaders.each(function(index) {
							
					this.count = 0;
					this.column = index;
					this.order = formatSortingOrder(table.config.sortInitialOrder);
					
					if(checkHeaderMetadata(this) || checkHeaderOptions(table,index)) this.sortDisabled = true;
					
					if(!this.sortDisabled) {
						$(this).addClass(table.config.cssHeader);
					}
					
					// add cell to headerList
					table.config.headerList[index]= this;
				});
				
				if(table.config.debug) { benchmark("Built headers:", time); log($tableHeaders); }
				
				return $tableHeaders;
				
			};
						
		   	function checkCellColSpan(table, rows, row) {
                var arr = [], r = table.tHead.rows, c = r[row].cells;
				
				for(var i=0; i < c.length; i++) {
					var cell = c[i];
					
					if ( cell.colSpan > 1) { 
						arr = arr.concat(checkCellColSpan(table, headerArr,row++));
					} else  {
						if(table.tHead.length == 1 || (cell.rowSpan > 1 || !r[row+1])) {
							arr.push(cell);
						}
						//headerArr[row] = (i+row);
					}
				}
				return arr;
			};
			
			function checkHeaderMetadata(cell) {
				if(($.metadata) && ($(cell).metadata().sorter === false)) { return true; };
				return false;
			}
			
			function checkHeaderOptions(table,i) {	
				if((table.config.headers[i]) && (table.config.headers[i].sorter === false)) { return true; };
				return false;
			}
			
			function applyWidget(table) {
				var c = table.config.widgets;
				var l = c.length;
				for(var i=0; i < l; i++) {
					
					getWidgetById(c[i]).format(table);
				}
				
			}
			
			function getWidgetById(name) {
				var l = widgets.length;
				for(var i=0; i < l; i++) {
					if(widgets[i].id.toLowerCase() == name.toLowerCase() ) {
						return widgets[i]; 
					}
				}
			};
			
			function formatSortingOrder(v) {
				
				if(typeof(v) != "Number") {
					i = (v.toLowerCase() == "desc") ? 1 : 0;
				} else {
					i = (v == (0 || 1)) ? v : 0;
				}
				return i;
			}
			
			function isValueInArray(v, a) {
				var l = a.length;
				for(var i=0; i < l; i++) {
					if(a[i][0] == v) {
						return true;	
					}
				}
				return false;
			}
				
			function setHeadersCss(table,$headers, list, css) {
				// remove all header information
				$headers.removeClass(css[0]).removeClass(css[1]);
				
				var h = [];
				$headers.each(function(offset) {
						if(!this.sortDisabled) {
							h[this.column] = $(this);					
						}
				});
				
				var l = list.length; 
				for(var i=0; i < l; i++) {
					h[list[i][0]].addClass(css[list[i][1]]);
				}
			}
			
			function fixColumnWidth(table,$headers) {
				var c = table.config;
				if(c.widthFixed) {
					var colgroup = $('<colgroup>');
					$("tr:first td",table.tBodies[0]).each(function() {
						colgroup.append($('<col>').css('width',$(this).width()));
					});
					$(table).prepend(colgroup);
				};
			}
			
			function updateHeaderSortCount(table,sortList) {
				var c = table.config, l = sortList.length;
				for(var i=0; i < l; i++) {
					var s = sortList[i], o = c.headerList[s[0]];
					o.count = s[1];
					o.count++;
				}
			}
			
			/* sorting methods */
			function multisort(table,sortList,cache) {
				
				if(table.config.debug) { var sortTime = new Date(); }
				
				var dynamicExp = "var sortWrapper = function(a,b) {", l = sortList.length;
					
				for(var i=0; i < l; i++) {
					
					var c = sortList[i][0];
					var order = sortList[i][1];
					var s = (getCachedSortType(table.config.parsers,c) == "text") ? ((order == 0) ? "sortText" : "sortTextDesc") : ((order == 0) ? "sortNumeric" : "sortNumericDesc");
					
					var e = "e" + i;
					
					dynamicExp += "var " + e + " = " + s + "(a[" + c + "],b[" + c + "]); ";
					dynamicExp += "if(" + e + ") { return " + e + "; } ";
					dynamicExp += "else { ";
				}
				
				// if value is the same keep orignal order	
				var orgOrderCol = cache.normalized[0].length - 1;
				dynamicExp += "return a[" + orgOrderCol + "]-b[" + orgOrderCol + "];";
						
				for(var i=0; i < l; i++) {
					dynamicExp += "}; ";
				}
				
				dynamicExp += "return 0; ";	
				dynamicExp += "}; ";	
				
				eval(dynamicExp);
				
				cache.normalized.sort(sortWrapper);
				
				if(table.config.debug) { benchmark("Sorting on " + sortList.toString() + " and dir " + order+ " time:", sortTime); }
				
				return cache;
			};
			
			function sortText(a,b) {
				return ((a < b) ? -1 : ((a > b) ? 1 : 0));
			};
			
			function sortTextDesc(a,b) {
				return ((b < a) ? -1 : ((b > a) ? 1 : 0));
			};	
			
	 		function sortNumeric(a,b) {
				return a-b;
			};
			
			function sortNumericDesc(a,b) {
				return b-a;
			};
			
			function getCachedSortType(parsers,i) {
				return parsers[i].type;
			};
			
			/* public methods */
			this.construct = function(settings) {

				return this.each(function() {
					
					if(!this.tHead || !this.tBodies) return;
					
					var $this, $document,$headers, cache, config, shiftDown = 0, sortOrder;
					
					this.config = {};
					
					config = $.extend(this.config, $.tablesorter.defaults, settings);
					
					// store common expression for speed					
					$this = $(this);
					
					// build headers
					$headers = buildHeaders(this);
					
					// try to auto detect column type, and store in tables config
					this.config.parsers = buildParserCache(this,$headers);
					
					
					// build the cache for the tbody cells
					cache = buildCache(this);
					
					// get the css class names, could be done else where.
					var sortCSS = [config.cssDesc,config.cssAsc];
					
					// fixate columns if the users supplies the fixedWidth option
					fixColumnWidth(this);
					
					// apply event handling to headers
					// this is to big, perhaps break it out?
					$headers.click(function(e) {
						
						$this.trigger("sortStart");
						
						var totalRows = ($this[0].tBodies[0] && $this[0].tBodies[0].rows.length) || 0;
						
						if(!this.sortDisabled && totalRows > 0) {
							
							
							// store exp, for speed
							var $cell = $(this);
	
							// get current column index
							var i = this.column;
							
							// get current column sort order
							this.order = this.count++ % 2;
							
							// user only whants to sort on one column
							if(!e[config.sortMultiSortKey]) {
								
								// flush the sort list
								config.sortList = [];
								
								if(config.sortForce != null) {
									var a = config.sortForce; 
									for(var j=0; j < a.length; j++) {
										if(a[j][0] != i) {
											config.sortList.push(a[j]);
										}
									}
								}
								
								// add column to sort list
								config.sortList.push([i,this.order]);
							
							// multi column sorting
							} else {
								// the user has clicked on an all ready sortet column.
								if(isValueInArray(i,config.sortList)) {	 
									
									// revers the sorting direction for all tables.
									for(var j=0; j < config.sortList.length; j++) {
										var s = config.sortList[j], o = config.headerList[s[0]];
										if(s[0] == i) {
											o.count = s[1];
											o.count++;
											s[1] = o.count % 2;
										}
									}	
								} else {
									// add column to sort list array
									config.sortList.push([i,this.order]);
								}
							};
							setTimeout(function() {
								//set css for headers
								setHeadersCss($this[0],$headers,config.sortList,sortCSS);
								appendToTable($this[0],multisort($this[0],config.sortList,cache));
							},1);
							// stop normal event by returning false
							return false;
						}
					// cancel selection	
					}).mousedown(function() {
						if(config.cancelSelection) {
							this.onselectstart = function() {return false};
							return false;
						}
					});
					
					// apply easy methods that trigger binded events
					$this.bind("update",function() {
						
						// rebuild parsers.
						this.config.parsers = buildParserCache(this,$headers);
						
						// rebuild the cache map
						cache = buildCache(this);
						
					}).bind("sorton",function(e,list) {
						
						$(this).trigger("sortStart");
						
						config.sortList = list;
						
						// update and store the sortlist
						var sortList = config.sortList;
						
						// update header count index
						updateHeaderSortCount(this,sortList);
						
						//set css for headers
						setHeadersCss(this,$headers,sortList,sortCSS);
						
						
						// sort the table and append it to the dom
						appendToTable(this,multisort(this,sortList,cache));

					}).bind("appendCache",function() {
						
						appendToTable(this,cache);
					
					}).bind("applyWidgetId",function(e,id) {
						
						getWidgetById(id).format(this);
						
					}).bind("applyWidgets",function() {
						// apply widgets
						applyWidget(this);
					});
					
					if($.metadata && ($(this).metadata() && $(this).metadata().sortlist)) {
						config.sortList = $(this).metadata().sortlist;
					}
					// if user has supplied a sort list to constructor.
					if(config.sortList.length > 0) {
						$this.trigger("sorton",[config.sortList]);	
					}
					
					// apply widgets
					applyWidget(this);
				});
			};
			
			this.addParser = function(parser) {
				var l = parsers.length, a = true;
				for(var i=0; i < l; i++) {
					if(parsers[i].id.toLowerCase() == parser.id.toLowerCase()) {
						a = false;
					}
				}
				if(a) { parsers.push(parser); };
			};
			
			this.addWidget = function(widget) {
				widgets.push(widget);
			};
			
			this.formatFloat = function(s) {
				var i = parseFloat(s);
				return (isNaN(i)) ? 0 : i;
			};
			this.formatInt = function(s) {
				var i = parseInt(s);
				return (isNaN(i)) ? 0 : i;
			};
			
			this.isDigit = function(s,config) {
				var DECIMAL = '\\' + config.decimal;
				var exp = '/(^[+]?0(' + DECIMAL +'0+)?$)|(^([-+]?[1-9][0-9]*)$)|(^([-+]?((0?|[1-9][0-9]*)' + DECIMAL +'(0*[1-9][0-9]*)))$)|(^[-+]?[1-9]+[0-9]*' + DECIMAL +'0+$)/';
				return RegExp(exp).test($.trim(s));
			};
			
			this.clearTableBody = function(table) {
				if($.browser.msie) {
					function empty() {
						while ( this.firstChild ) this.removeChild( this.firstChild );
					}
					empty.apply(table.tBodies[0]);
				} else {
					table.tBodies[0].innerHTML = "";
				}
			};
		}
	});
	
	// extend plugin scope
	$.fn.extend({
        tablesorter: $.tablesorter.construct
	});
	
	var ts = $.tablesorter;
	
	// add default parsers
	ts.addParser({
		id: "text",
		is: function(s) {
			return true;
		},
		format: function(s) {
			return $.trim(s.toLowerCase());
		},
		type: "text"
	});
	
	ts.addParser({
		id: "digit",
		is: function(s,table) {
			var c = table.config;
			return $.tablesorter.isDigit(s,c);
		},
		format: function(s) {
			return $.tablesorter.formatFloat(s);
		},
		type: "numeric"
	});
	
	ts.addParser({
		id: "currency",
		is: function(s) {
			return /^[£$€?.]/.test(s);
		},
		format: function(s) {
			return $.tablesorter.formatFloat(s.replace(new RegExp(/[^0-9.]/g),""));
		},
		type: "numeric"
	});
	
	ts.addParser({
		id: "ipAddress",
		is: function(s) {
			return /^\d{2,3}[\.]\d{2,3}[\.]\d{2,3}[\.]\d{2,3}$/.test(s);
		},
		format: function(s) {
			var a = s.split("."), r = "", l = a.length;
			for(var i = 0; i < l; i++) {
				var item = a[i];
			   	if(item.length == 2) {
					r += "0" + item;
			   	} else {
					r += item;
			   	}
			}
			return $.tablesorter.formatFloat(r);
		},
		type: "numeric"
	});
	
	ts.addParser({
		id: "url",
		is: function(s) {
			return /^(https?|ftp|file):\/\/$/.test(s);
		},
		format: function(s) {
			return jQuery.trim(s.replace(new RegExp(/(https?|ftp|file):\/\//),''));
		},
		type: "text"
	});
	
	ts.addParser({
		id: "isoDate",
		is: function(s) {
			return /^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(s);
		},
		format: function(s) {
			return $.tablesorter.formatFloat((s != "") ? new Date(s.replace(new RegExp(/-/g),"/")).getTime() : "0");
		},
		type: "numeric"
	});
		
	ts.addParser({
		id: "percent",
		is: function(s) { 
			return /\%$/.test($.trim(s));
		},
		format: function(s) {
			return $.tablesorter.formatFloat(s.replace(new RegExp(/%/g),""));
		},
		type: "numeric"
	});

	ts.addParser({
		id: "usLongDate",
		is: function(s) {
			return s.match(new RegExp(/^[A-Za-z]{3,10}\.? [0-9]{1,2}, ([0-9]{4}|'?[0-9]{2}) (([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(AM|PM)))$/));
		},
		format: function(s) {
			return $.tablesorter.formatFloat(new Date(s).getTime());
		},
		type: "numeric"
	});

	ts.addParser({
		id: "shortDate",
		is: function(s) {
			return /\d{1,2}[\/\-]\d{1,2}[\/\-]\d{2,4}/.test(s);
		},
		format: function(s,table) {
			var c = table.config;
			s = s.replace(/\-/g,"/");
			if(c.dateFormat == "us") {
				// reformat the string in ISO format
				s = s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{4})/, "$3/$1/$2");
			} else if(c.dateFormat == "uk") {
				//reformat the string in ISO format
				s = s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{4})/, "$3/$2/$1");
			} else if(c.dateFormat == "dd/mm/yy" || c.dateFormat == "dd-mm-yy") {
				s = s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{2})/, "$1/$2/$3");	
			}
			return $.tablesorter.formatFloat(new Date(s).getTime());
		},
		type: "numeric"
	});

	ts.addParser({
	    id: "time",
	    is: function(s) {
	        return /^(([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(am|pm)))$/.test(s);
	    },
	    format: function(s) {
	        return $.tablesorter.formatFloat(new Date("2000/01/01 " + s).getTime());
	    },
	  type: "numeric"
	});
	
	
	ts.addParser({
	    id: "metadata",
	    is: function(s) {
	        return false;
	    },
	    format: function(s,table,cell) {
			var c = table.config, p = (!c.parserMetadataName) ? 'sortValue' : c.parserMetadataName;
	        return $(cell).metadata()[p];
	    },
	  type: "numeric"
	});
	
	// add default widgets
	ts.addWidget({
		id: "zebra",
		format: function(table) {
			if(table.config.debug) { var time = new Date(); }
			$("tr:visible",table.tBodies[0])
	        .filter(':even')
	        .removeClass(table.config.widgetZebra.css[1]).addClass(table.config.widgetZebra.css[0])
	        .end().filter(':odd')
	        .removeClass(table.config.widgetZebra.css[0]).addClass(table.config.widgetZebra.css[1]);
			if(table.config.debug) { $.tablesorter.benchmark("Applying Zebra widget", time); }
		}
	});	
})(jQuery);

(function($) {
    $.extend({
        tablesorterPager: new function() {

            function updatePageDisplay(c) {
                var s = $(c.cssPageDisplay, c.container).val((c.page + 1) + c.seperator + c.totalPages);
            }

            function setPageSize(table, size) {
                var c = table.config;
                c.size = size;
                c.totalPages = Math.ceil(c.totalRows / c.size);
                moveToPage(table);
                //fixPosition(table);
            }

            function fixPosition(table) {
                var c = table.config, o = $(table);
                if (o.offset) {
                    c.container.css({
                        top: o.offset().top + o.height() + 'px',
                        position: 'absolute'
                    });
                }
                c.pagerPositionSet = true;
            }

            function moveToFirstPage(table) {
                var c = table.config;
                c.page = 0;
                moveToPage(table);
            }

            function moveToLastPage(table) {
                var c = table.config;
                c.page = (c.totalPages - 1);
                moveToPage(table);
            }

            function moveToNextPage(table) {
                var c = table.config;
                c.page++;
                if (c.page >= (c.totalPages - 1)) {
                    c.page = (c.totalPages - 1);
                }
                moveToPage(table);
            }

            function moveToPrevPage(table) {
                var c = table.config;
                c.page--;
                if (c.page <= 0) {
                    c.page = 0;
                }
                moveToPage(table);
            }


            function moveToPage(table) {
                var c = table.config;
                if (c.page < 0 || c.page > (c.totalPages - 1)) {
                    c.page = 0;
                }

                renderTable(table, c.rowsCopy);
            }

            function renderTable(table, rows) {

                var c = table.config;
                var l = rows.length;
                var s = (c.page * c.size);
                var e = (s + c.size);
                if (e > rows.length) {
                    e = rows.length;
                }


                var tableBody = $(table.tBodies[0]);

                // clear the table body

                $.tablesorter.clearTableBody(table);

                for (var i = s; i < e; i++) {

                    tableBody.append(rows[i]);

                    var o = rows[i];
                    var l = o.length;
                    for (var j = 0; j < l; j++) {

                        tableBody[0].appendChild(o[j]);

                    }
                }

                if (!c.pagerPositionSet && c.positionFixed) fixPosition(table, tableBody);



                updatePageDisplay(c);
            }

            this.appender = function(table, rows) {

                var c = table.config;

                c.rowsCopy = rows;
                c.totalRows = rows.length;
                c.totalPages = Math.ceil(c.totalRows / c.size);

                renderTable(table, rows);
            };

            this.defaults = {
                size: 10,
                offset: 0,
                page: 0,
                totalRows: 0,
                totalPages: 0,
                container: null,
                cssNext: '.next',
                cssPrev: '.prev',
                cssFirst: '.first',
                cssLast: '.last',
                cssPageDisplay: '.pagedisplay',
                cssPageSize: '.pagesize',
                seperator: "/",
                positionFixed: true,
                appender: this.appender
            };

            this.construct = function(settings) {

                return this.each(function() {

                    config = $.extend(this.config, $.tablesorterPager.defaults, settings);

                    var table = this, pager = config.container;

                    $(this).trigger("appendCache");

                    config.size = parseInt($(".pagesize", pager).val());

                    $(config.cssFirst, pager).click(function() {
                        moveToFirstPage(table);
                        return false;
                    });
                    $(config.cssNext, pager).click(function() {
                        moveToNextPage(table);
                        return false;
                    });
                    $(config.cssPrev, pager).click(function() {
                        moveToPrevPage(table);
                        return false;
                    });
                    $(config.cssLast, pager).click(function() {
                        moveToLastPage(table);
                        return false;
                    });
                    $(config.cssPageSize, pager).change(function() {
                        setPageSize(table, parseInt($(this).val()));
                        return false;
                    });
                });
            };

        }
    });
    // extend plugin scope
    $.fn.extend({
        tablesorterPager: $.tablesorterPager.construct
    });

})(jQuery);

(function($) {

    $.extend({
        metadata: {
            defaults: {
                type: 'class',
                name: 'metadata',
                cre: /({.*})/,
                single: 'metadata'
            },
            setType: function(type, name) {
                this.defaults.type = type;
                this.defaults.name = name;
            },
            get: function(elem, opts) {
                var settings = $.extend({}, this.defaults, opts);
                // check for empty string in single property
                if (!settings.single.length) settings.single = 'metadata';

                var data = $.data(elem, settings.single);
                // returned cached data if it already exists
                if (data) return data;

                data = "{}";

                if (settings.type == "class") {
                    var m = settings.cre.exec(elem.className);
                    if (m)
                        data = m[1];
                } else if (settings.type == "elem") {
                    if (!elem.getElementsByTagName)
                        return undefined;
                    var e = elem.getElementsByTagName(settings.name);
                    if (e.length)
                        data = $.trim(e[0].innerHTML);
                } else if (elem.getAttribute != undefined) {
                    var attr = elem.getAttribute(settings.name);
                    if (attr)
                        data = attr;
                }

                if (data.indexOf('{') < 0)
                    data = "{" + data + "}";

                data = eval("(" + data + ")");

                $.data(elem, settings.single, data);
                return data;
            }
        }
    });

    /**
    * Returns the metadata object for the first member of the jQuery object.
    *
    * @name metadata
    * @descr Returns element's metadata object
    * @param Object opts An object contianing settings to override the defaults
    * @type jQuery
    * @cat Plugins/Metadata
    */
    $.fn.metadata = function(opts) {
        return $.metadata.get(this[0], opts);
    };

})(jQuery);

/*
* jQuery validation plug-in 1.4
*
* http://bassistance.de/jquery-plugins/jquery-plugin-validation/
* http://docs.jquery.com/Plugins/Validation
*
* Copyright (c) 2006 - 2008 Jörn Zaefferer
*
* $Id: jquery.validate.js 5788 2008-07-13 15:04:50Z joern.zaefferer $
*
* Dual licensed under the MIT and GPL licenses:
*   http://www.opensource.org/licenses/mit-license.php
*   http://www.gnu.org/licenses/gpl.html
*/

(function($) {

    $.extend($.fn, {
        // http://docs.jquery.com/Plugins/Validation/validate
        validate: function(options) {

            // if nothing is selected, return nothing; can't chain anyway
            if (!this.length) {
                options && options.debug && window.console && console.warn("nothing selected, can't validate, returning nothing");
                return;
            }

            // check if a validator for this form was already created
            var validator = $.data(this[0], 'validator');
            if (validator) {
                return validator;
            }

            validator = new $.validator(options, this[0]);
            $.data(this[0], 'validator', validator);

            if (validator.settings.onsubmit) {

                // allow suppresing validation by adding a cancel class to the submit button
                this.find("input, button").filter(".cancel").click(function() {
                    validator.cancelSubmit = true;
                });

                // validate the form on submit
                this.submit(function(event) {
                    if (validator.settings.debug)
                    // prevent form submit to be able to see console output
                        event.preventDefault();

                    function handle() {
                        if (validator.settings.submitHandler) {
                            validator.settings.submitHandler.call(validator, validator.currentForm);
                            return false;
                        }
                        return true;
                    }

                    // prevent submit for invalid forms or custom submit handlers
                    if (validator.cancelSubmit) {
                        validator.cancelSubmit = false;
                        return handle();
                    }
                    if (validator.form()) {
                        if (validator.pendingRequest) {
                            validator.formSubmitted = true;
                            return false;
                        }
                        return handle();
                    } else {
                        validator.focusInvalid();
                        return false;
                    }
                });
            }

            return validator;
        },
        // http://docs.jquery.com/Plugins/Validation/valid
        valid: function() {
            if ($(this[0]).is('form')) {
                return this.validate().form();
            } else {
                var valid = false;
                var validator = $(this[0].form).validate();
                this.each(function() {
                    valid |= validator.element(this);
                });
                return valid;
            }
        },
        // attributes: space seperated list of attributes to retrieve and remove
        removeAttrs: function(attributes) {
            var result = {},
			$element = this;
            $.each(attributes.split(/\s/), function() {
                result[this] = $element.attr(this);
                $element.removeAttr(this);
            });
            return result;
        },
        // http://docs.jquery.com/Plugins/Validation/rules
        rules: function(command, argument) {
            var element = this[0];

            if (command) {
                var staticRules = $.data(element.form, 'validator').settings.rules;
                var existingRules = $.validator.staticRules(element);
                switch (command) {
                    case "add":
                        $.extend(existingRules, $.validator.normalizeRule(argument));
                        staticRules[element.name] = existingRules;
                        break;
                    case "remove":
                        if (!argument) {
                            delete staticRules[element.name];
                            return existingRules;
                        }
                        var filtered = {};
                        $.each(argument.split(/\s/), function(index, method) {
                            filtered[method] = existingRules[method];
                            delete existingRules[method];
                        });
                        return filtered;
                }
            }

            var data = $.validator.normalizeRules(
		$.extend(
			{},
			$.validator.metadataRules(element),
			$.validator.classRules(element),
			$.validator.attributeRules(element),
			$.validator.staticRules(element)
		), element);

            // make sure required is at front
            if (data.required) {
                var param = data.required;
                delete data.required;
                data = $.extend({ required: param }, data);
            }

            return data;
        },
        // destructive add
        push: function(t) {
            return this.setArray(this.add(t).get());
        }
    });

    // Custom selectors
    $.extend($.expr[":"], {
        // http://docs.jquery.com/Plugins/Validation/blank
        blank: function(a) { return !$.trim(a.value); },
        // http://docs.jquery.com/Plugins/Validation/filled
        filled: function(a) { return !!$.trim(a.value); },
        // http://docs.jquery.com/Plugins/Validation/unchecked
        unchecked: function(a) { return !a.checked; }
    });


    $.format = function(source, params) {
        if (arguments.length == 1)
            return function() {
                var args = $.makeArray(arguments);
                args.unshift(source);
                return $.format.apply(this, args);
            };
        if (arguments.length > 2 && params.constructor != Array) {
            params = $.makeArray(arguments).slice(1);
        }
        if (params.constructor != Array) {
            params = [params];
        }
        $.each(params, function(i, n) {
            source = source.replace(new RegExp("\\{" + i + "\\}", "g"), n);
        });
        return source;
    };

    // constructor for validator
    $.validator = function(options, form) {
        this.settings = $.extend({}, $.validator.defaults, options);
        this.currentForm = form;
        this.init();
    };

    $.extend($.validator, {

        defaults: {
            messages: {},
            groups: {},
            rules: {},
            errorClass: "error",
            errorElement: "label",
            focusInvalid: true,
            errorContainer: $([]),
            errorLabelContainer: $([]),
            onsubmit: true,
            ignore: [],
            onfocusin: function(element) {
                this.lastActive = element;

                // hide error label and remove error class on focus if enabled
                if (this.settings.focusCleanup && !this.blockFocusCleanup) {
                    this.settings.unhighlight && this.settings.unhighlight.call(this, element, this.settings.errorClass);
                    this.errorsFor(element).hide();
                }
            },
            onfocusout: function(element) {
                if (!this.checkable(element) && (element.name in this.submitted || !this.optional(element))) {
                    this.element(element);
                }
            },
            onkeyup: function(element) {
                if (element.name in this.submitted || element == this.lastElement) {
                    this.element(element);
                }
            },
            onclick: function(element) {
                if (element.name in this.submitted)
                    this.element(element);
            },
            highlight: function(element, errorClass) {
                $(element).addClass(errorClass);
            },
            unhighlight: function(element, errorClass) {
                $(element).removeClass(errorClass);
            }
        },

        // http://docs.jquery.com/Plugins/Validation/Validator/setDefaults
        setDefaults: function(settings) {
            $.extend($.validator.defaults, settings);
        },

        messages: {
            required: "This field is required.",
            remote: "Please fix this field.",
            email: "Please enter a valid email address.",
            url: "Please enter a valid URL.",
            date: "Please enter a valid date.",
            dateISO: "Please enter a valid date (ISO).",
            dateDE: "Bitte geben Sie ein gültiges Datum ein.",
            number: "Please enter a valid number.",
            numberDE: "Bitte geben Sie eine Nummer ein.",
            digits: "Please enter only digits",
            creditcard: "Please enter a valid credit card.",
            equalTo: "Please enter the same value again.",
            accept: "Please enter a value with a valid extension.",
            maxlength: $.format("Please enter no more than {0} characters."),
            minlength: $.format("Please enter at least {0} characters."),
            rangelength: $.format("Please enter a value between {0} and {1} characters long."),
            range: $.format("Please enter a value between {0} and {1}."),
            max: $.format("Please enter a value less than or equal to {0}."),
            min: $.format("Please enter a value greater than or equal to {0}.")
        },

        autoCreateRanges: false,

        prototype: {

            init: function() {
                this.labelContainer = $(this.settings.errorLabelContainer);
                this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm);
                this.containers = $(this.settings.errorContainer).add(this.settings.errorLabelContainer);
                this.submitted = {};
                this.valueCache = {};
                this.pendingRequest = 0;
                this.pending = {};
                this.invalid = {};
                this.reset();

                var groups = (this.groups = {});
                $.each(this.settings.groups, function(key, value) {
                    $.each(value.split(/\s/), function(index, name) {
                        groups[name] = key;
                    });
                });
                var rules = this.settings.rules;
                $.each(rules, function(key, value) {
                    rules[key] = $.validator.normalizeRule(value);
                });

                function delegate(event) {
                    var validator = $.data(this[0].form, "validator");
                    validator.settings["on" + event.type] && validator.settings["on" + event.type].call(validator, this[0]);
                }
                $(this.currentForm)
				.delegate("focusin focusout keyup", ":text, :password, :file, select, textarea", delegate)
				.delegate("click", ":radio, :checkbox", delegate);
            },

            // http://docs.jquery.com/Plugins/Validation/Validator/form
            form: function() {
                this.checkForm();
                $.extend(this.submitted, this.errorMap);
                this.invalid = $.extend({}, this.errorMap);
                if (!this.valid())
                    $(this.currentForm).triggerHandler("invalid-form.validate", [this]);
                this.showErrors();
                return this.valid();
            },

            checkForm: function() {
                this.prepareForm();
                for (var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++) {
                    this.check(elements[i]);
                }
                return this.valid();
            },

            // http://docs.jquery.com/Plugins/Validation/Validator/element
            element: function(element) {
                element = this.clean(element);
                this.lastElement = element;
                this.prepareElement(element);
                this.currentElements = $(element);
                var result = this.check(element);
                if (result) {
                    delete this.invalid[element.name];
                } else {
                    this.invalid[element.name] = true;
                }
                if (!this.numberOfInvalids()) {
                    // Hide error containers on last error
                    this.toHide.push(this.containers);
                }
                this.showErrors();
                return result;
            },

            // http://docs.jquery.com/Plugins/Validation/Validator/showErrors
            showErrors: function(errors) {
                if (errors) {
                    // add items to error list and map
                    $.extend(this.errorMap, errors);
                    this.errorList = [];
                    for (var name in errors) {
                        this.errorList.push({
                            message: errors[name],
                            element: this.findByName(name)[0]
                        });
                    }
                    // remove items from success list
                    this.successList = $.grep(this.successList, function(element) {
                        return !(element.name in errors);
                    });
                }
                this.settings.showErrors
				? this.settings.showErrors.call(this, this.errorMap, this.errorList)
				: this.defaultShowErrors();
            },

            // http://docs.jquery.com/Plugins/Validation/Validator/resetForm
            resetForm: function() {
                if ($.fn.resetForm)
                    $(this.currentForm).resetForm();
                this.submitted = {};
                this.prepareForm();
                this.hideErrors();
                this.elements().removeClass(this.settings.errorClass);
            },

            numberOfInvalids: function() {
                return this.objectLength(this.invalid);
            },

            objectLength: function(obj) {
                var count = 0;
                for (var i in obj)
                    count++;
                return count;
            },

            hideErrors: function() {
                this.addWrapper(this.toHide).hide();
            },

            valid: function() {
                return this.size() == 0;
            },

            size: function() {
                return this.errorList.length;
            },

            focusInvalid: function() {
                if (this.settings.focusInvalid) {
                    try {
                        $(this.findLastActive() || this.errorList.length && this.errorList[0].element || []).filter(":visible").focus();
                    } catch (e) { /* ignore IE throwing errors when focusing hidden elements */ }
                }
            },

            findLastActive: function() {
                var lastActive = this.lastActive;
                return lastActive && $.grep(this.errorList, function(n) {
                    return n.element.name == lastActive.name;
                }).length == 1 && lastActive;
            },

            elements: function() {
                var validator = this,
				rulesCache = {};

                // select all valid inputs inside the form (no submit or reset buttons)
                // workaround $Query([]).add until http://dev.jquery.com/ticket/2114 is solved
                return $([]).add(this.currentForm.elements)
			.filter(":input")
			.not(":submit, :reset, :image, [disabled]")
			.not(this.settings.ignore)
			.filter(function() {
			    !this.name && validator.settings.debug && window.console && console.error("%o has no name assigned", this);

			    // select only the first element for each name, and only those with rules specified
			    if (this.name in rulesCache || !validator.objectLength($(this).rules()))
			        return false;

			    rulesCache[this.name] = true;
			    return true;
			});
            },

            clean: function(selector) {
                return $(selector)[0];
            },

            errors: function() {
                return $(this.settings.errorElement + "." + this.settings.errorClass, this.errorContext);
            },

            reset: function() {
                this.successList = [];
                this.errorList = [];
                this.errorMap = {};
                this.toShow = $([]);
                this.toHide = $([]);
                this.formSubmitted = false;
                this.currentElements = $([]);
            },

            prepareForm: function() {
                this.reset();
                this.toHide = this.errors().push(this.containers);
            },

            prepareElement: function(element) {
                this.reset();
                this.toHide = this.errorsFor(element);
            },

            check: function(element) {
                element = this.clean(element);

                // if radio/checkbox, validate first element in group instead
                if (this.checkable(element)) {
                    element = this.findByName(element.name)[0];
                }

                var rules = $(element).rules();
                var dependencyMismatch = false;
                for (method in rules) {
                    var rule = { method: method, parameters: rules[method] };
                    try {
                        var result = $.validator.methods[method].call(this, $.trim(element.value), element, rule.parameters);

                        // if a method indicates that the field is optional and therefore valid,
                        // don't mark it as valid when there are no other rules
                        if (result == "dependency-mismatch") {
                            dependencyMismatch = true;
                            continue;
                        }
                        dependencyMismatch = false;

                        if (result == "pending") {
                            this.toHide = this.toHide.not(this.errorsFor(element));
                            return;
                        }

                        if (!result) {
                            this.formatAndAdd(element, rule);
                            return false;
                        }
                    } catch (e) {
                        this.settings.debug && window.console && console.log("exception occured when checking element " + element.id
						 + ", check the '" + rule.method + "' method");
                        throw e;
                    }
                }
                if (dependencyMismatch)
                    return;
                if (this.objectLength(rules))
                    this.successList.push(element);
                return true;
            },

            // return the custom message for the given element and validation method
            // specified in the element's "messages" metadata
            customMetaMessage: function(element, method) {
                if (!$.metadata)
                    return;

                var meta = this.settings.meta
				? $(element).metadata()[this.settings.meta]
				: $(element).metadata();

                return meta.messages && meta.messages[method];
            },

            // return the custom message for the given element name and validation method
            customMessage: function(name, method) {
                var m = this.settings.messages[name];
                return m && (m.constructor == String
				? m
				: m[method]);
            },

            // return the first defined argument, allowing empty strings
            findDefined: function() {
                for (var i = 0; i < arguments.length; i++) {
                    if (arguments[i] !== undefined)
                        return arguments[i];
                }
                return undefined;
            },

            defaultMessage: function(element, method) {
                return this.findDefined(
				this.customMessage(element.name, method),
				this.customMetaMessage(element, method),
                // title is never undefined, so handle empty string as undefined
				element.title || undefined,
				$.validator.messages[method],
				"<strong>Warning: No message defined for " + element.name + "</strong>"
			);
            },

            formatAndAdd: function(element, rule) {
                var message = this.defaultMessage(element, rule.method);
                if (typeof message == "function")
                    message = message.call(this, rule.parameters, element);
                this.errorList.push({
                    message: message,
                    element: element
                });
                this.errorMap[element.name] = message;
                this.submitted[element.name] = message;
            },

            addWrapper: function(toToggle) {
                if (this.settings.wrapper)
                    toToggle.push(toToggle.parents(this.settings.wrapper));
                return toToggle;
            },

            defaultShowErrors: function() {
                for (var i = 0; this.errorList[i]; i++) {
                    var error = this.errorList[i];
                    this.settings.highlight && this.settings.highlight.call(this, error.element, this.settings.errorClass);
                    this.showLabel(error.element, error.message);
                }
                if (this.errorList.length) {
                    this.toShow.push(this.containers);
                }
                if (this.settings.success) {
                    for (var i = 0; this.successList[i]; i++) {
                        this.showLabel(this.successList[i]);
                    }
                }
                if (this.settings.unhighlight) {
                    for (var i = 0, elements = this.validElements(); elements[i]; i++) {
                        this.settings.unhighlight.call(this, elements[i], this.settings.errorClass);
                    }
                }
                this.toHide = this.toHide.not(this.toShow);
                this.hideErrors();
                this.addWrapper(this.toShow).show();
            },

            validElements: function() {
                return this.currentElements.not(this.invalidElements());
            },

            invalidElements: function() {
                return $(this.errorList).map(function() {
                    return this.element;
                });
            },

            showLabel: function(element, message) {
                var label = this.errorsFor(element);
                if (label.length) {
                    // refresh error/success class
                    label.removeClass().addClass(this.settings.errorClass);

                    // check if we have a generated label, replace the message then
                    label.attr("generated") && label.html(message);
                } else {
                    // create label
                    label = $("<" + this.settings.errorElement + "/>")
					.attr({ "for": this.idOrName(element), generated: true })
					.addClass(this.settings.errorClass)
					.html(message || "");
                    if (this.settings.wrapper) {
                        // make sure the element is visible, even in IE
                        // actually showing the wrapped element is handled elsewhere
                        label = label.hide().show().wrap("<" + this.settings.wrapper + ">").parent();
                    }
                    if (!this.labelContainer.append(label).length)
                        this.settings.errorPlacement
						? this.settings.errorPlacement(label, $(element))
						: label.insertAfter(element);
                }
                if (!message && this.settings.success) {
                    label.text("");
                    typeof this.settings.success == "string"
					? label.addClass(this.settings.success)
					: this.settings.success(label);
                }
                this.toShow.push(label);
            },

            errorsFor: function(element) {
                return this.errors().filter("[@for='" + this.idOrName(element) + "']");
            },

            idOrName: function(element) {
                return this.groups[element.name] || (this.checkable(element) ? element.name : element.id || element.name);
            },

            checkable: function(element) {
                return /radio|checkbox/i.test(element.type);
            },

            findByName: function(name) {
                // select by name and filter by form for performance over form.find("[name=...]")
                var form = this.currentForm;
                return $(document.getElementsByName(name)).map(function(index, element) {
                    return element.form == form && element.name == name && element || null;
                });
            },

            getLength: function(value, element) {
                switch (element.nodeName.toLowerCase()) {
                    case 'select':
                        return $("option:selected", element).length;
                    case 'input':
                        if (this.checkable(element))
                            return this.findByName(element.name).filter(':checked').length;
                }
                return value.length;
            },

            depend: function(param, element) {
                return this.dependTypes[typeof param]
				? this.dependTypes[typeof param](param, element)
				: true;
            },

            dependTypes: {
                "boolean": function(param, element) {
                    return param;
                },
                "string": function(param, element) {
                    return !!$(param, element.form).length;
                },
                "function": function(param, element) {
                    return param(element);
                }
            },

            optional: function(element) {
                return !$.validator.methods.required.call(this, $.trim(element.value), element) && "dependency-mismatch";
            },

            startRequest: function(element) {
                if (!this.pending[element.name]) {
                    this.pendingRequest++;
                    this.pending[element.name] = true;
                }
            },

            stopRequest: function(element, valid) {
                this.pendingRequest--;
                // sometimes synchronization fails, make pendingRequest is never < 0
                if (this.pendingRequest < 0)
                    this.pendingRequest = 0;
                delete this.pending[element.name];
                if (valid && this.pendingRequest == 0 && this.formSubmitted && this.form()) {
                    $(this.currentForm).submit();
                }
            },

            previousValue: function(element) {
                return $.data(element, "previousValue") || $.data(element, "previousValue", previous = {
                    old: null,
                    valid: true,
                    message: this.defaultMessage(element, "remote")
                });
            }

        },

        classRuleSettings: {
            required: { required: true },
            email: { email: true },
            url: { url: true },
            date: { date: true },
            dateISO: { dateISO: true },
            dateDE: { dateDE: true },
            number: { number: true },
            numberDE: { numberDE: true },
            digits: { digits: true },
            creditcard: { creditcard: true }
        },

        addClassRules: function(className, rules) {
            className.constructor == String ?
			this.classRuleSettings[className] = rules :
			$.extend(this.classRuleSettings, className);
        },

        classRules: function(element) {
            var rules = {};
            var classes = $(element).attr('class');
            classes && $.each(classes.split(' '), function() {
                if (this in $.validator.classRuleSettings) {
                    $.extend(rules, $.validator.classRuleSettings[this]);
                }
            });
            return rules;
        },

        attributeRules: function(element) {
            var rules = {};
            var $element = $(element);

            for (method in $.validator.methods) {
                var value = $element.attr(method);
                if (value) {
                    rules[method] = value;
                }
            }

            // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs
            if (rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength)) {
                delete rules.maxlength;
            }

            return rules;
        },

        metadataRules: function(element) {
            if (!$.metadata) return {};

            var meta = $.data(element.form, 'validator').settings.meta;
            return meta ?
			$(element).metadata()[meta] :
			$(element).metadata();
        },

        staticRules: function(element) {
            var rules = {};
            var validator = $.data(element.form, 'validator');
            if (validator.settings.rules) {
                rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {};
            }
            return rules;
        },

        normalizeRules: function(rules, element) {
            // handle dependency check
            $.each(rules, function(prop, val) {
                // ignore rule when param is explicitly false, eg. required:false
                if (val === false) {
                    delete rules[prop];
                    return;
                }
                if (val.param || val.depends) {
                    var keepRule = true;
                    switch (typeof val.depends) {
                        case "string":
                            keepRule = !!$(val.depends, element.form).length;
                            break;
                        case "function":
                            keepRule = val.depends.call(element, element);
                            break;
                    }
                    if (keepRule) {
                        rules[prop] = val.param !== undefined ? val.param : true;
                    } else {
                        delete rules[prop];
                    }
                }
            });

            // evaluate parameters
            $.each(rules, function(rule, parameter) {
                rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter;
            });

            // clean number parameters
            $.each(['minlength', 'maxlength', 'min', 'max'], function() {
                if (rules[this]) {
                    rules[this] = Number(rules[this]);
                }
            });
            $.each(['rangelength', 'range'], function() {
                if (rules[this]) {
                    rules[this] = [Number(rules[this][0]), Number(rules[this][1])];
                }
            });

            if ($.validator.autoCreateRanges) {
                // auto-create ranges
                if (rules.min && rules.max) {
                    rules.range = [rules.min, rules.max];
                    delete rules.min;
                    delete rules.max;
                }
                if (rules.minlength && rules.maxlength) {
                    rules.rangelength = [rules.minlength, rules.maxlength];
                    delete rules.minlength;
                    delete rules.maxlength;
                }
            }

            // To support custom messages in metadata ignore rule methods titled "messages"
            if (rules.messages) {
                delete rules.messages
            }

            return rules;
        },

        // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
        normalizeRule: function(data) {
            if (typeof data == "string") {
                var transformed = {};
                $.each(data.split(/\s/), function() {
                    transformed[this] = true;
                });
                data = transformed;
            }
            return data;
        },

        // http://docs.jquery.com/Plugins/Validation/Validator/addMethod
        addMethod: function(name, method, message) {
            $.validator.methods[name] = method;
            $.validator.messages[name] = message;
            if (method.length < 3) {
                $.validator.addClassRules(name, $.validator.normalizeRule(name));
            }
        },

        methods: {

            // http://docs.jquery.com/Plugins/Validation/Methods/required
            required: function(value, element, param) {
                // check if dependency is met
                if (!this.depend(param, element))
                    return "dependency-mismatch";
                switch (element.nodeName.toLowerCase()) {
                    case 'select':
                        var options = $("option:selected", element);
                        return options.length > 0 && (element.type == "select-multiple" || ($.browser.msie && !(options[0].attributes['value'].specified) ? options[0].text : options[0].value).length > 0);
                    case 'input':
                        if (this.checkable(element))
                            return this.getLength(value, element) > 0;
                    default:
                        return value.length > 0;
                }
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/remote
            remote: function(value, element, param) {
                if (this.optional(element))
                    return "dependency-mismatch";

                var previous = this.previousValue(element);

                if (!this.settings.messages[element.name])
                    this.settings.messages[element.name] = {};
                this.settings.messages[element.name].remote = typeof previous.message == "function" ? previous.message(value) : previous.message;

                if (previous.old !== value) {
                    previous.old = value;
                    var validator = this;
                    this.startRequest(element);
                    var data = {};
                    data[element.name] = value;
                    $.ajax({
                        url: param,
                        mode: "abort",
                        port: "validate" + element.name,
                        dataType: "json",
                        data: data,
                        success: function(response) {
                            if (!response) {
                                var errors = {};
                                errors[element.name] = response || validator.defaultMessage(element, "remote");
                                validator.showErrors(errors);
                            } else {
                                var submitted = validator.formSubmitted;
                                validator.prepareElement(element);
                                validator.formSubmitted = submitted;
                                validator.successList.push(element);
                                validator.showErrors();
                            }
                            previous.valid = response;
                            validator.stopRequest(element, response);
                        }
                    });
                    return "pending";
                } else if (this.pending[element.name]) {
                    return "pending";
                }
                return previous.valid;
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/minlength
            minlength: function(value, element, param) {
                return this.optional(element) || this.getLength(value, element) >= param;
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/maxlength
            maxlength: function(value, element, param) {
                return this.optional(element) || this.getLength(value, element) <= param;
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/rangelength
            rangelength: function(value, element, param) {
                var length = this.getLength(value, element);
                return this.optional(element) || (length >= param[0] && length <= param[1]);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/min
            min: function(value, element, param) {
                return this.optional(element) || value >= param;
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/max
            max: function(value, element, param) {
                return this.optional(element) || value <= param;
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/range
            range: function(value, element, param) {
                return this.optional(element) || (value >= param[0] && value <= param[1]);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/email
            email: function(value, element) {
                // contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
                return this.optional(element) || /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(element.value);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/url
            url: function(value, element) {
                // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/
                return this.optional(element) || /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(element.value);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/date
            date: function(value, element) {
                return this.optional(element) || !/Invalid|NaN/.test(new Date(value));
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/dateISO
            dateISO: function(value, element) {
                return this.optional(element) || /^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(value);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/dateDE
            dateDE: function(value, element) {
                return this.optional(element) || /^\d\d?\.\d\d?\.\d\d\d?\d?$/.test(value);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/number
            number: function(value, element) {
                return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(value);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/numberDE
            numberDE: function(value, element) {
                return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:\.\d{3})+)(?:,\d+)?$/.test(value);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/digits
            digits: function(value, element) {
                return this.optional(element) || /^\d+$/.test(value);
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/creditcard
            // based on http://en.wikipedia.org/wiki/Luhn
            creditcard: function(value, element) {
                if (this.optional(element))
                    return "dependency-mismatch";
                // accept only digits and dashes
                if (/[^0-9-]+/.test(value))
                    return false;
                var nCheck = 0,
				nDigit = 0,
				bEven = false;

                value = value.replace(/\D/g, "");

                for (n = value.length - 1; n >= 0; n--) {
                    var cDigit = value.charAt(n);
                    var nDigit = parseInt(cDigit, 10);
                    if (bEven) {
                        if ((nDigit *= 2) > 9)
                            nDigit -= 9;
                    }
                    nCheck += nDigit;
                    bEven = !bEven;
                }

                return (nCheck % 10) == 0;
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/accept
            accept: function(value, element, param) {
                param = typeof param == "string" ? param : "png|jpe?g|gif";
                return this.optional(element) || value.match(new RegExp(".(" + param + ")$", "i"));
            },

            // http://docs.jquery.com/Plugins/Validation/Methods/equalTo
            equalTo: function(value, element, param) {
                return value == $(param).val();
            }

        }

    });

})(jQuery);

// ajax mode: abort
// usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
// if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort() 
; (function($) {
    var ajax = $.ajax;
    var pendingRequests = {};
    $.ajax = function(settings) {
        // create settings for compatibility with ajaxSetup
        settings = $.extend(settings, $.extend({}, $.ajaxSettings, settings));
        var port = settings.port;
        if (settings.mode == "abort") {
            if (pendingRequests[port]) {
                pendingRequests[port].abort();
            }
            return (pendingRequests[port] = ajax.apply(this, arguments));
        }
        return ajax.apply(this, arguments);
    };
})(jQuery);

// provides cross-browser focusin and focusout events
// IE has native support, in other browsers, use event caputuring (neither bubbles)

// provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation
// handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target 

// provides triggerEvent(type: String, target: Element) to trigger delegated events
; (function($) {
    $.each({
        focus: 'focusin',
        blur: 'focusout'
    }, function(original, fix) {
        $.event.special[fix] = {
            setup: function() {
                if ($.browser.msie) return false;
                this.addEventListener(original, $.event.special[fix].handler, true);
            },
            teardown: function() {
                if ($.browser.msie) return false;
                this.removeEventListener(original,
				$.event.special[fix].handler, true);
            },
            handler: function(e) {
                arguments[0] = $.event.fix(e);
                arguments[0].type = fix;
                return $.event.handle.apply(this, arguments);
            }
        };
    });
    $.extend($.fn, {
        delegate: function(type, delegate, handler) {
            return this.bind(type, function(event) {
                var target = $(event.target);
                if (target.is(delegate)) {
                    return handler.apply(target, arguments);
                }
            });
        },
        triggerEvent: function(type, target) {
            return this.triggerHandler(type, [$.event.fix({ type: type, target: target })]);
        }
    })
})(jQuery);

