/*** FoodRisk.org Javascript library ***/
(function(jQuery){

	/*** Global variables ***/
	var $ = jQuery,
	foodrisk = {};
	foodrisk.contentBody = document.getElementById("mura_content");
	foodrisk.linksTableArea = null;
	
	function resetLinksTableArea() {
		foodrisk.linksTableArea = document.getElementById("linksTableArea");
	}
	resetLinksTableArea();

	/*** Plug-ins ***/
	
	//Tablesorter plug-in
	(function($){$.extend({tablesorter:new
	function(){var parsers=[],widgets=[];this.defaults={cssHeader:"header",cssAsc:"headerSortUp",cssDesc:"headerSortDown",cssChildRow:"expand-child",sortInitialOrder:"asc",sortMultiSortKey:"shiftKey",sortForce:null,sortAppend:null,sortLocaleCompare:true,textExtraction:"simple",parsers:{},widgets:[],widgetZebra:{css:["even","odd"]},headers:{},widthFixed:false,cancelSelection:true,sortList:[],headerList:[],dateFormat:"us",decimal:'/\.|\,/g',onRenderHeader:null,selectorHeaders:'thead th',debug:false};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);}}function buildParserCache(table,$headers){if(table.config.debug){var parsersDebug="";}if(table.tBodies.length==0)return;var rows=table.tBodies[0].rows;if(rows[0]){var list=[],cells=rows[0].cells,l=cells.length;for(var i=0;i<l;i++){var p=false;if($.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,rows,-1,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,rows,rowIndex,cellIndex){var l=parsers.length,node=false,nodeValue=false,keepLooking=true;while(nodeValue==''&&keepLooking){rowIndex++;if(rows[rowIndex]){node=getNodeFromRowAndCellIndex(rows,rowIndex,cellIndex);nodeValue=trimAndGetNodeText(table.config,node);if(table.config.debug){log('Checking if value was empty on row:'+rowIndex);}}else{keepLooking=false;}}for(var i=1;i<l;i++){if(parsers[i].is(nodeValue,table,node)){return parsers[i];}}return parsers[0];}function getNodeFromRowAndCellIndex(rows,rowIndex,cellIndex){return rows[rowIndex].cells[cellIndex];}function trimAndGetNodeText(config,node){return $.trim(getElementText(config,node));}function getParserById(name){var l=parsers.length;for(var i=0;i<l;i++){if(parsers[i].id.toLowerCase()==name.toLowerCase()){return parsers[i];}}return false;}function buildCache(table){if(table.config.debug){var cacheTime=new Date();}var totalRows=(table.tBodies[0]&&table.tBodies[0].rows.length)||0,totalCells=(table.tBodies[0].rows[0]&&table.tBodies[0].rows[0].cells.length)||0,parsers=table.config.parsers,cache={row:[],normalized:[]};for(var i=0;i<totalRows;++i){var c=$(table.tBodies[0].rows[i]),cols=[];if(c.hasClass(table.config.cssChildRow)){cache.row[cache.row.length-1]=cache.row[cache.row.length-1].add(c);continue;}cache.row.push(c);for(var j=0;j<totalCells;++j){cols.push(parsers[j].format(getElementText(table.config,c[0].cells[j]),table,c[0].cells[j]));}cols.push(cache.normalized.length);cache.normalized.push(cols);cols=null;};if(table.config.debug){benchmark("Building cache for "+totalRows+" rows:",cacheTime);}return cache;};function getElementText(config,node){var text="";if(!node)return"";if(!config.supportsTextContent)config.supportsTextContent=node.textContent||false;if(config.textExtraction=="simple"){if(config.supportsTextContent){text=node.textContent;}else{if(node.childNodes[0]&&node.childNodes[0].hasChildNodes()){text=node.childNodes[0].innerHTML;}else{text=node.innerHTML;}}}else{if(typeof(config.textExtraction)=="function"){text=config.textExtraction(node);}else{text=$(node).text();}}return text;}function appendToTable(table,cache){if(table.config.debug){var appendTime=new Date()}var c=cache,r=c.row,n=c.normalized,totalRows=n.length,checkCell=(n[0].length-1),tableBody=$(table.tBodies[0]),rows=[];for(var i=0;i<totalRows;i++){var pos=n[i][checkCell];rows.push(r[pos]);if(!table.config.appender){var l=r[pos].length;for(var j=0;j<l;j++){tableBody[0].appendChild(r[pos][j]);}}}if(table.config.appender){table.config.appender(table,rows);}rows=null;if(table.config.debug){benchmark("Rebuilt table:",appendTime);}applyWidget(table);setTimeout(function(){$(table).trigger("sortEnd");},0);};function buildHeaders(table){if(table.config.debug){var time=new Date();}var meta=($.metadata)?true:false;var header_index=computeTableHeaderCellIndexes(table);$tableHeaders=$(table.config.selectorHeaders,table).each(function(index){this.column=header_index[this.parentNode.rowIndex+"-"+this.cellIndex];this.order=formatSortingOrder(table.config.sortInitialOrder);this.count=this.order;if(checkHeaderMetadata(this)||checkHeaderOptions(table,index))this.sortDisabled=true;if(checkHeaderOptionsSortingLocked(table,index))this.order=this.lockedOrder=checkHeaderOptionsSortingLocked(table,index);if(!this.sortDisabled){var $th=$(this).addClass(table.config.cssHeader);if(table.config.onRenderHeader)table.config.onRenderHeader.apply($th);}table.config.headerList[index]=this;});if(table.config.debug){benchmark("Built headers:",time);log($tableHeaders);}return $tableHeaders;};function computeTableHeaderCellIndexes(t){var matrix=[];var lookup={};var thead=t.getElementsByTagName('THEAD')[0];var trs=thead.getElementsByTagName('TR');for(var i=0;i<trs.length;i++){var cells=trs[i].cells;for(var j=0;j<cells.length;j++){var c=cells[j];var rowIndex=c.parentNode.rowIndex;var cellId=rowIndex+"-"+c.cellIndex;var rowSpan=c.rowSpan||1;var colSpan=c.colSpan||1
	var firstAvailCol;if(typeof(matrix[rowIndex])=="undefined"){matrix[rowIndex]=[];}for(var k=0;k<matrix[rowIndex].length+1;k++){if(typeof(matrix[rowIndex][k])=="undefined"){firstAvailCol=k;break;}}lookup[cellId]=firstAvailCol;for(var k=rowIndex;k<rowIndex+rowSpan;k++){if(typeof(matrix[k])=="undefined"){matrix[k]=[];}var matrixrow=matrix[k];for(var l=firstAvailCol;l<firstAvailCol+colSpan;l++){matrixrow[l]="x";}}}}return lookup;}function checkCellColSpan(table,rows,row){var arr=[],r=table.tHead.rows,c=r[row].cells;for(var i=0;i<c.length;i++){var cell=c[i];if(cell.colSpan>1){arr=arr.concat(checkCellColSpan(table,headerArr,row++));}else{if(table.tHead.length==1||(cell.rowSpan>1||!r[row+1])){arr.push(cell);}}}return arr;};function checkHeaderMetadata(cell){if(($.metadata)&&($(cell).metadata().sorter===false)){return true;};return false;}function checkHeaderOptions(table,i){if((table.config.headers[i])&&(table.config.headers[i].sorter===false)){return true;};return false;}function checkHeaderOptionsSortingLocked(table,i){if((table.config.headers[i])&&(table.config.headers[i].lockedOrder))return table.config.headers[i].lockedOrder;return false;}function applyWidget(table){var c=table.config.widgets;var l=c.length;for(var i=0;i<l;i++){getWidgetById(c[i]).format(table);}}function getWidgetById(name){var l=widgets.length;for(var i=0;i<l;i++){if(widgets[i].id.toLowerCase()==name.toLowerCase()){return widgets[i];}}};function formatSortingOrder(v){if(typeof(v)!="Number"){return(v.toLowerCase()=="desc")?1:0;}else{return(v==1)?1:0;}}function isValueInArray(v,a){var l=a.length;for(var i=0;i<l;i++){if(a[i][0]==v){return true;}}return false;}function setHeadersCss(table,$headers,list,css){$headers.removeClass(css[0]).removeClass(css[1]);var h=[];$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++;}}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=(table.config.parsers[c].type=="text")?((order==0)?makeSortFunction("text","asc",c):makeSortFunction("text","desc",c)):((order==0)?makeSortFunction("numeric","asc",c):makeSortFunction("numeric","desc",c));var e="e"+i;dynamicExp+="var "+e+" = "+s;dynamicExp+="if("+e+") { return "+e+"; } ";dynamicExp+="else { ";}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+="}; ";if(table.config.debug){benchmark("Evaling expression:"+dynamicExp,new Date());}eval(dynamicExp);cache.normalized.sort(sortWrapper);if(table.config.debug){benchmark("Sorting on "+sortList.toString()+" and dir "+order+" time:",sortTime);}return cache;};function makeSortFunction(type,direction,index){var a="a["+index+"]",b="b["+index+"]";if(type=='text'&&direction=='asc'){return"("+a+" == "+b+" ? 0 : ("+a+" === null ? Number.POSITIVE_INFINITY : ("+b+" === null ? Number.NEGATIVE_INFINITY : ("+a+" < "+b+") ? -1 : 1 )));";}else if(type=='text'&&direction=='desc'){return"("+a+" == "+b+" ? 0 : ("+a+" === null ? Number.POSITIVE_INFINITY : ("+b+" === null ? Number.NEGATIVE_INFINITY : ("+b+" < "+a+") ? -1 : 1 )));";}else if(type=='numeric'&&direction=='asc'){return"("+a+" === null && "+b+" === null) ? 0 :("+a+" === null ? Number.POSITIVE_INFINITY : ("+b+" === null ? Number.NEGATIVE_INFINITY : "+a+" - "+b+"));";}else if(type=='numeric'&&direction=='desc'){return"("+a+" === null && "+b+" === null) ? 0 :("+a+" === null ? Number.POSITIVE_INFINITY : ("+b+" === null ? Number.NEGATIVE_INFINITY : "+b+" - "+a+"));";}};function makeSortText(i){return"((a["+i+"] < b["+i+"]) ? -1 : ((a["+i+"] > b["+i+"]) ? 1 : 0));";};function makeSortTextDesc(i){return"((b["+i+"] < a["+i+"]) ? -1 : ((b["+i+"] > a["+i+"]) ? 1 : 0));";};function makeSortNumeric(i){return"a["+i+"]-b["+i+"];";};function makeSortNumericDesc(i){return"b["+i+"]-a["+i+"];";};function sortText(a,b){if(table.config.sortLocaleCompare)return a.localeCompare(b);return((a<b)?-1:((a>b)?1:0));};function sortTextDesc(a,b){if(table.config.sortLocaleCompare)return b.localeCompare(a);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;};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,$.tablesorter.defaults,settings);$this=$(this);$.data(this,"tablesorter",config);$headers=buildHeaders(this);this.config.parsers=buildParserCache(this,$headers);cache=buildCache(this);var sortCSS=[config.cssDesc,config.cssAsc];fixColumnWidth(this);$headers.click(function(e){var totalRows=($this[0].tBodies[0]&&$this[0].tBodies[0].rows.length)||0;if(!this.sortDisabled&&totalRows>0){$this.trigger("sortStart");var $cell=$(this);var i=this.column;this.order=this.count++%2;if(this.lockedOrder)this.order=this.lockedOrder;if(!e[config.sortMultiSortKey]){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]);}}}config.sortList.push([i,this.order]);}else{if(isValueInArray(i,config.sortList)){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{config.sortList.push([i,this.order]);}};setTimeout(function(){setHeadersCss($this[0],$headers,config.sortList,sortCSS);appendToTable($this[0],multisort($this[0],config.sortList,cache));},1);return false;}}).mousedown(function(){if(config.cancelSelection){this.onselectstart=function(){return false};return false;}});$this.bind("update",function(){var me=this;setTimeout(function(){me.config.parsers=buildParserCache(me,$headers);cache=buildCache(me);},1);}).bind("updateCell",function(e,cell){var config=this.config;var pos=[(cell.parentNode.rowIndex-1),cell.cellIndex];cache.normalized[pos[0]][pos[1]]=config.parsers[pos[1]].format(getElementText(config,cell),cell);}).bind("sorton",function(e,list){$(this).trigger("sortStart");config.sortList=list;var sortList=config.sortList;updateHeaderSortCount(this,sortList);setHeadersCss(this,$headers,sortList,sortCSS);appendToTable(this,multisort(this,sortList,cache));}).bind("appendCache",function(){appendToTable(this,cache);}).bind("applyWidgetId",function(e,id){getWidgetById(id).format(this);}).bind("applyWidgets",function(){applyWidget(this);});if($.metadata&&($(this).metadata()&&$(this).metadata().sortlist)){config.sortList=$(this).metadata().sortlist;}if(config.sortList.length>0){$this.trigger("sorton",[config.sortList]);}applyWidget(this);});};this.addParser=function(parser){var l=parsers.length,a=true;for(var i=0;i<l;i++){if(parsers[i].id.toLowerCase()==parser.id.toLowerCase()){a=false;}}if(a){parsers.push(parser);};};this.addWidget=function(widget){widgets.push(widget);};this.formatFloat=function(s){var i=parseFloat(s);return(isNaN(i))?0:i;};this.formatInt=function(s){var i=parseInt(s);return(isNaN(i))?0:i;};this.isDigit=function(s,config){return/^[-+]?\d*$/.test($.trim(s.replace(/[,.']/g,'')));};this.clearTableBody=function(table){if($.browser.msie){function empty(){while(this.firstChild)this.removeChild(this.firstChild);}empty.apply(table.tBodies[0]);}else{table.tBodies[0].innerHTML="";}};}});$.fn.extend({tablesorter:$.tablesorter.construct});var ts=$.tablesorter;ts.addParser({id:"text",is:function(s){return true;},format:function(s){return $.trim(s.toLocaleLowerCase());},type:"text"});ts.addParser({id:"digit",is:function(s,table){var c=table.config;return $.tablesorter.isDigit(s,c);},format:function(s){return $.tablesorter.formatFloat(s);},type:"numeric"});ts.addParser({id:"currency",is:function(s){return/^[Â£$â‚¬?.]/.test(s);},format:function(s){return $.tablesorter.formatFloat(s.replace(new RegExp(/[Â£$â‚¬]/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"){s=s.replace(/(\d{1,2})[\/\-](\d{1,2})[\/\-](\d{4})/,"$3/$1/$2");}else if(c.dateFormat=="uk"){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"});ts.addWidget({id:"zebra",format:function(table){if(table.config.debug){var time=new Date();}var $tr,row=-1,odd;$("tr:visible",table.tBodies[0]).each(function(i){$tr=$(this);if(!$tr.hasClass(table.config.cssChildRow))row++;odd=(row%2==0);$tr.removeClass(table.config.widgetZebra.css[odd?0:1]).addClass(table.config.widgetZebra.css[odd?1:0])});if(table.config.debug){$.tablesorter.benchmark("Applying Zebra widget",time);}}});})(jQuery);
	
	//Tablesorter Pager plug-in
	(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);
					c.pagerPositionSet = false;
					moveToPage(table);
					fixPosition(table);
				}
				
				/* Expand All/Collapse All - Notes */
				// If you use normal jQuery selectors they'll only work on TRs/TDs that are displaying.
				// Also the show()/hide()/toggle() functions don't work on TRs/TDs that are not displaying
				// and stored internally. You have to loop through each TR/TD and explicitly set the CSS
				// values.
				
				function expandAll(table) {
					var c = table.config,
						rows = c.rowsCopy;
					
					$(rows).each(function(){
						$(".descHide", this[0]).css({display: "block"});
						$(".moreLink, .shortDesc", this[0]).hide();
					});
				}
				
				function collapseAll(table) {
					var c = table.config,
						rows = c.rowsCopy;
					
					$(rows).each(function(){
						$(".descHide", this[0]).hide();
						$(".moreLink, .shortDesc", this[0]).css({display: "block"});
					});
				}
				
				function showIds(table) {
					var c = table.config,
						rows = c.rowsCopy,
						toggleButton = $(c.cssShowIds, c.container)[0],
						showLabel = "Show IDs",
						hideLabel = "Hide IDs",
						cssDisplay = $(toggleButton).val() === showLabel ? "table-cell": "none",
						toggleButtonVal = $(toggleButton).val() === showLabel ? hideLabel : showLabel;
					
					/* Notes */
					// 1. the toggle() function normally works for showing/hiding table cells, but in this case
					// it has issues because it doesn't seem to affect rows that are not displaying. even if you
					// loop through and try to hide/show the DOM elements directly toggle() does not work. that's why a 
					// CSS 'display' property of either 'table-cell' or 'none' has to be used explicitly
					
					// 2. the logic of this function depends on the 'value' attribute of the button being
					// clicked. see 'showLabel' and 'hideLabel' variables. 
					
					//cookie?
					
					//toggle table head TD
					$("thead .linkID", c.container).toggle();
					
					//toggle cells
					$(rows).each(function(){
						$(".linkID", this[0]).css({display: cssDisplay});
					});
					
					//update toggle button value
					$(c.cssShowIds, c.container).val( toggleButtonVal );
				}
				
				function fixPosition(table) {
					var c = table.config;
					if(!c.pagerPositionSet && c.positionFixed) {
						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);
					$( window ).scrollTo( $( "#linksTableArea" ) );
				}
				
				function moveToPrevPage(table) {
					var c = table.config;
					c.page--;
					if(c.page <= 0) {
						c.page = 0;
					}
					moveToPage(table);
					$( window ).scrollTo( $( "#linksTableArea" ) );
				}
				
				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]);
	
						}
					}
					
					fixPosition(table,tableBody);
					
					$(table).trigger("applyWidgets");
					
					if( c.page >= c.totalPages ) {
	        			moveToLastPage(table);
					}
					
					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',
					cssExpandAll: '.expandAll',
					cssCollapseAll: '.collapseAll',
					cssShowIds: '.linkIdToggle',
					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.cssExpandAll,pager).click(function() {
							expandAll(table);
							return false;
						});
						$(config.cssCollapseAll,pager).click(function() {
							collapseAll(table);
							return false;
						});
						$(config.cssShowIds,pager).click(function() {
							showIds(table);
							return false;
						});
						$(config.cssPageSize,pager).change(function() {
							setPageSize(table,parseInt($(this).val()));
							return false;
						});
					});
				};
				
			}
		});
		// extend plugin scope
		$.fn.extend({
	        tablesorterPager: $.tablesorterPager.construct
		});
		
	})(jQuery); /* end tablesorter pager plug-in */
		
	/*** Prototypes & Classes ***/
	
	// Additional JavaScript methods
	
	//with this one I can't figure out how to make it work like sort() and modify the internal array
	Array.prototype.removeDuplicates = function() {
		var obj = {}, f= [];
		
		for ( var i = 0; i < this.length; i++ ) {
			obj[ this[ i ] ] = 0;
		}
		
		for ( x in obj ) {
			f.push( x );
		}
		
		return f;
	}
	
	// Keywords Class
	// In order to filter the table properly, an array of keywords must be generated and passed via Ajax.
	// The array gets modified based on user clicks.
	function Keywords() {
		this.keywords = [];
		this.lastLength = 0;
	}
		Keywords.prototype.getKeywords = function() {
			return this.keywords;
		}
		
		Keywords.prototype.getKeywordsForAjax = function() {
			return this.keywords.join("|");
		}
		
		Keywords.prototype.setKeywords = function( k ) {
			if ( typeof k === "object" && "length" in k ) { //if array
				this.keywords = k;
			}
		}
		
		Keywords.prototype.clear = function() {
			this.keywords = [];
		}
		
		Keywords.prototype.append = function( k ) {
			this.lastLength = this.keywords.length;
			this.keywords = this.keywords.concat( k );
		}
		
		Keywords.prototype.removeLastAdded = function () {
			if ( this.lastLength > 0 ) {
				this.keywords.splice( this.lastLength );
				this.lastLength = 0;
			}
		}
	
	/*** Click Handlers ***/
	
	//pop-up windows
	$("a.open, a.popup, a.blank, a[href^=http]").live("click", function(){
		window.open( $(this).attr("href") );
		return false;
	});
	
	//highlight footnotes
	$("a.footnote").live("click", function(){
		var selector = this.hash;
		
		//highlight the list
		$(selector)
			.addClass("highlight")
			.siblings()
			.removeClass("highlight");
	});
	
	$(".jobAnnouncement .toggle").live("click", function(){
		$(this).parent().parent().children("div").toggle();
		return false;
	});
	
	//get rid of non-breaking space inside A tags (they appear as file icons to the user)
	$(foodrisk.contentBody).find("a").each(function(){
		var content = $(this).html();

		if ( content === "&nbsp;" ) {
			$(this).empty().after( content );
		}
	});
	
	//clears the search text field's default value when focused
	$("#foodrisk_search input:text")
		.focus(function() {
			if ( $("#foodrisk_search input:text").val() == "Search FoodRisk Database" ) {
				$("#foodrisk_search input:text").val("");
			}
		})
		.blur(function() {
			if ( $("#foodrisk_search input:text").val() == "" ) {
				$("#foodrisk_search input:text").val("Search FoodRisk Database");
			}
		}
	);
	
	// randomize search background
	$("#search_bar").css('background-position', function() {
		var randomNum = Math.floor(Math.random() * 4);
		var image = "left ";
		
		switch (randomNum) {
			case 0:
				image += "0px";
				break;
			case 1:
				image += "-67px";
				break;
			case 2:
				image += "-134px";
				break;
			case 3:
				image += "-201px";
				break;
		}
		
		return image;
	});
	
	$(".display_details").live("click", function() {
		$("#search_help").hide( 0 );
		$("#translation_details").fadeIn ( "slow" );
	});
	
	$(".display_help").live("click", function() {
		//$("#translation_details").hide( 0 );
		$("#search_help").fadeIn ( "slow" );
	});
	
	$(".detToggleHide", foodrisk.search_help).live("click", function(){
		$(this).parent().hide( 0 );
		return false;
	});
	
	/*** Links Table ***/
	//set up sorting and pagination
	foodrisk.linksTableSetup = function  () {
		resetLinksTableArea();
		$(foodrisk.linksTableArea).find(".tablesorter")
			.tablesorter({ 
				sortList: [[3,1],[2,0]]
			})
			.tablesorterPager({
				container: foodrisk.linksTableArea,
				size: $(".pagesize").val(),
				positionFixed: false
			});
	}
	
	foodrisk.searchTableSetup = function  () {
		resetLinksTableArea();
		$(foodrisk.linksTableArea).find(".tablesorter")
			.tablesorter({ 
				headers: {
					0: { sorter: false },
					1: { sorter: false }, 
					2: { sorter: false },
					3: { sorter: false }
				}
			})
	}	

	foodrisk.linksTableSetup();
	
	//expand link summaries
	//full summary
	$(".descToggleShow").live("click", function(){
		console.log( "test" );
		$(this).hide().siblings(".descHide").fadeIn( 300 );
		$(this).siblings(".moreLink,.shortDesc").hide();
		return false;
	});
	
	//abbreviated summary
	$(".descToggleHide").live("click", function(){
		var td = $(this).parent();
		td.find(".descHide").hide( 0 );
		td.children(".moreLink,.shortDesc").show();
		return false;
	});
	
	//highlight table row(s) based on hash mark passed via URL
	if ( window.location.hash != "" ) {
		var hash = window.location.hash.slice(1).toString();
		var idsArray = hash.split(","), idsArrayLen = idsArray.length;
	
		for(var i = 0; i < idsArrayLen; i++){
			$("tr.tablerow-" + idsArray[i]).addClass("highlight");
		}
	}
	
	/*** Risk Assessment Repository ***/
	
	foodrisk.raRep = {
		hazards: new Keywords(),
		commodities: new Keywords(),
		getKeywordsForAjax: function() {
			return this.hazards.getKeywordsForAjax() + '|' + this.commodities.getKeywordsForAjax();
		}
	};
	
	(function raRepository( jQuery ) {
		/* Create menu data structure */
	
		var $ = jQuery,
			raRepMenu = {
				"All": {
					
				},
				"Antibiotic resistance": {
					
				},
				"Bacteria": {
					"Bacillus cereus": { comm: [ "dairy products", "food grains" ] },					
					"Campylobacter": { comm: [ "beef", "beverages", "dairy products", "food animals", "pork", "poultry meat", "seafoods" ] },
					"Clostridium": { comm: [ "beef", "feeds", "lamb meat", "pork", "poultry meat", "ready-to-eat foods", "seafoods" ] },
					"Coxiella burnetii": { comm: [ ] },					
					"Enterobacter sakazakii": { comm: [ "beverages", "dairy products", "powdered foods" ] },
					"Enterococcus": { comm: [ "beef", "dairy products", "food animals", "lamb meat", "pork", "poultry meat", "water" ] },										
					"Escherichia coli": { comm: [ "beef", "beverages", "dairy products", "feeds", "food animals", "lamb meat", "pork", "produce", "water" ] },
					"Klebsiella oxytoca": { comm: [ "beverages", "water" ] },					
					"Listeria": { comm: [ "beef", "beverages", "dairy products", "feeds", "luncheon meats", "pork", "poultry meat", "produce", "ready-to-eat foods", "seafoods" ] },
					"Mycobacterium": { comm: [ "beef", "food animals", "pork" ] },					
					"Pseudomonas aeruginosa": { comm: [ "water" ] },					
					"Salmonella": { comm: [ "beef", "beverages", "dairy products", "eggs", "feeds", "food animals", "lamb meat", "pork", "poultry meat", "powdered foods", "produce", "nuts", "ready-to-eat foods", "seafoods" ] },
					"Staphylococcus": { comm: [ "beef", "beverages", "dairy products", "food animals", "food grains", "lamb meat", "pork", "poultry meat", "produce", "ready-to-eat foods", "water" ] },					
					"Streptococcus": { comm: [ "water" ] },					
					"Vibrio": { comm: [ "seafoods" ] },
					"Yersinia enterocolitica": { comm: [ "pork" ] }								
				},
				"Mycotoxins": {
					
				},
				"Parasites": {
					"Anisakis simplex": { comm: [ "game meat", "seafoods" ] },
					"Cryptosporidium": { comm: [ "beef", "beverages", "game meat", "pork", "poultry meat", "produce", "veal", "water" ] },
					"Giardia": { comm: [ "beverages", "game meat", "produce", "water" ] },
					"Taenia saginata": { comm: [ "beef", "food animals", "game meat", "veal" ] },
					"Toxoplasma gondii": { comm: [ "beef", "game meat", "luncheon meats", "pork", "ready-to-eat foods" ] },
					"Trichinella": { comm: [ "game meat", "pork" ] }																													
				},
				"Prions": {
					"Bovine spongiform encephalopathy": { comm: [ "beef", "beverages", "dairy products", "feeds", "food animals", "game meat", "lamb meat", "pork", "poultry meat", "seafoods" ] }				
				},
				"Viruses": {
					"Avian influenza": { comm: [ "eggs", "food animals", "game meat", "produce", "poultry meat", "water" ] },
					"Hepatitis A virus": { comm: [ "beverages", "game meat", "produce", "seafoods", "water" ] },
					"Hepatitis B virus": { comm: [ "game meat", "produce" ] },
					"Norovirus": { comm: [ "beverages", "game meat", "produce", "water" ] }																							
				}
			},
			raType = "", //Microbial or Chemical RA
			raComm = ""; //Commodity
		
		/* Attach jQuery events */
		
		//highlight selected option as it is clicked
		$(".raRepository", foodrisk.contentBody).find("a").live("click", function(){
			raRepositoryHighlight( $(this) );
		});
		
		//user selects general hazard
		$("#raType").find("a").click(function(){
			//set global var
			raType = this.innerHTML
			var hazMenu = raRepMenu[ raType ], 
				hazMenuItems = "",
				hazKws = [],
				commMenu = [],
				commMenuItems = "";
			
			//clear page
			$("#raHazardArea, #raCommodityArea, #linksTableArea").remove();
			foodrisk.raRep.hazards.clear();
			foodrisk.raRep.commodities.clear();
			
			raRepositoryHighlight( $(this) );

			if ( !jQuery.isEmptyObject( hazMenu ) ) {
				//create empty UL
				$("#raRep").after('<div id="raHazardArea"><p>Please select a specific hazard:</p><div><ul id="raHazard" class="raRepository"></ul></div></div>');
				
				//create Hazard sub-menu
				for (var x in hazMenu) {
					hazMenuItems = hazMenuItems + '<li><a href="">' + x + '</a></li>';
				}
				hazMenuItems = prependAllOption(hazMenuItems);
				$("#raHazard").html(hazMenuItems);
			} else if ( raType === "All" ) {
				$("#raRep").css("float", "left").after('<div id="raCommodityArea"><p>Please select a commodity:</p><div><ul id="raCommodity" class="raRepository"></ul></div></div>');
				$( "#content_container" ).css( "overflow", "hidden" );
				
				for (var key in raRepMenu) {
					if (key != "All") {
						hazKws.push(key);
					}
					commMenu = commMenu.concat( getAllCommodities( key ) );
				}
				
				foodrisk.raRep.hazards.setKeywords( hazKws );
				commMenu = commMenu.sort().removeDuplicates();
				for ( var i = 0, len = commMenu.length; i < len; i++ ) {
					commMenuItems = commMenuItems + '<li><a href="">' + commMenu[ i ] + '</a></li>';
				}
				
				commMenuItems = prependAllOption( commMenuItems );
				$("#raCommodity").html( commMenuItems );
			} else {
				foodrisk.raRep.hazards.setKeywords( [ raType ] );
				loadLinksTable();
			} 
						
			return false;
		});
		
		//user selects specific hazard
		//a 2nd sub-menu is generated only if it has commodities to show
		$("#raHazard").find("a").live("click", function(){
			var hazard = this.innerHTML, 
				commMenu = [],
				commMenuItems = "", 
				hazKws = [];
			
			$("#raCommodityArea, #linksTableArea").remove();
			foodrisk.raRep.commodities.clear();
	
			//add hazard keywords (if "All" it should loop through and get all of them)
			if ( hazard === "All" ) {
				for ( x in raRepMenu[ raType ] ) {
					hazKws.push( x );
				}
				g = commMenu = getAllCommodities( raType );
				hazKws.push( raType );
			} 
			else {
				hazKws.push( hazard );
				commMenu = raRepMenu[ raType ][ hazard ].comm;
			}
			
			//store keywords
			foodrisk.raRep.hazards.setKeywords( hazKws );
			foodrisk.raRep.commodities.setKeywords( commMenu );
			
			//create sub-menu
			if ( commMenu.length > 0 ) {
				$("#raHazardArea").after('<div id="raCommodityArea"><p>Please select a commodity:</p><div><ul id="raCommodity" class="raRepository"></ul></div></div>');
				for ( var i = 0, len = commMenu.length; i < len; i++ ) {
					commMenuItems = commMenuItems + '<li><a href="">' + commMenu[ i ] + '</a></li>';
				}
				commMenuItems = prependAllOption( commMenuItems );
				$("#raCommodity").html( commMenuItems );
			}
			//or load Links Table
			else {
				loadLinksTable();
			}
			
			return false;
		});
		
		//user selects commodity
		$("#raCommodity").find("a").live("click", function(){
			var commodity = this.innerHTML,
				commKws;
	
			foodrisk.raRep.commodities.clear();		
			
			if ( commodity != "All") {
				foodrisk.raRep.commodities.append( commodity );
			} 
			/*
			else {
				var hazard = $( "#raHazard li a.selected" ).html();
				
				if (hazard === "All") {
					foodrisk.raRep.commodities.append(getAllCommodities(raType));
				}
				else {
					foodrisk.raRep.commodities.append(raRepMenu[raType][hazard].comm);
				}
			}
			*/
			
			$("#linksTableArea").remove();
			loadLinksTable();
			return false;
		});
		
		$("#raRepository")
			.ajaxStart(function(){
				$(this).append('<p id="linksTableAjaxLoad" class="clear"><img src="/default/includes/themes/foodrisk/images/ajax-loader-linkstable.gif" /></p>');
			})
			.ajaxStop(function(){
				$("#linksTableAjaxLoad").remove();
			});
		
		/* Helper functions (alphabetical order) */
		function getAllCommodities( raType ) {
			var comm = [];
			
			//make a complete array
			for ( x in raRepMenu[ raType ] ) {
				comm = comm.concat( raRepMenu[ raType ][ x ].comm );
			}
			
			comm.sort();
			
			comm = comm.removeDuplicates();
			
			return comm;
		}
		
		function removeArrayDuplicates( a ) {
			var obj = {}, n = [];
			
			for ( var i = 0; i < a.length; i++ ) {
				obj[ a[i] ] =  "";
			}
			
			return a;
		}
		
		function loadLinksTable( keywords ) {
			$.ajax({
					type: "get",
					url: "/plugins/FoodRiskTablePlug-in_30/displayObjects/dspLinksTable.cfm",
					data: {
						ajax: true,
						contentID: "DD30AA90-C314-716D-38E44D967A22F6FF", //ID of page assigned by Mura CMS
						title: "Microbial Risk Assessment Repository",
						hazardsList: foodrisk.raRep.hazards.getKeywordsForAjax(),
						commoditiesList: foodrisk.raRep.commodities.getKeywordsForAjax()
					},
					dataType: "text",
					success: function( response ) {
						$(foodrisk.linksTableArea).remove();
						$(response)
							.hide()
							.appendTo("#mura_content")
							.fadeIn( 1000 );
						foodrisk.linksTableSetup(); //attach jQuery click handlers
						$( window ).scrollTo( $( "#linksTableArea" ) );
					},
					error: function( response, strError ) {
						alert( "Error contacting the server.\n" + strError );
						//console.log(response);
					}
				});
		}
		
		function prependAllOption( s ) {
			return '<li><a href="">All</a></li>' + s;
		}
	
		function raRepositoryHighlight( $node ) {
			$node
				.parent()
				.parent()
				.find("a")
				.removeClass("selected");
				
			$node.addClass("selected");
		}
	
	})( jQuery ); /* end Risk Assessment Repository */
	
	/*** Search ***/
	
	//in order for search to work the DIV with ID = search_results has to be on the page.
	//from there makes the necessary Ajax request to ColdFusion and returns the HTML back.
	
	(function search(){
		$(window).load(function(){
			var $s = $("#search_results"), 
				searchString = "";
				
			if( $s.length === 1 ) {			
				searchString = window.location.search;
				replaceSearchPageTitle();
				searchString = searchString.replace("?s=", "?search=");
				searchString += "&ajax=true";
				
				$("#search_status")
					.ajaxStart(function(){
						$(this).show();
					})
					.ajaxStop(function(){
						$(this).hide();
					});
				
				$.get('/plugins/FoodRiskTablePlug-in_30/displayObjects/dspLinksTable.cfm' + searchString, function(searchResults){
					$("#search_results").empty().html(searchResults); //display search results
					foodrisk.searchTableSetup();
					$("#search_results").show();
					updateSearchPageDisplay();
				});
			}
		});
		
		/** Custom Search Table Pager Events **/

		$(".pagesize").live("change", function() {
			var mergeType = $("thead").attr("sort"),
				startRow = 1;

			getRecords(startRow, mergeType);		
		});
		
		$(".pagedisplay").live("change", function() {		
			var regex = new RegExp('([0-9].*)(/)([0-9].*)'),
				pages = $(".pagedisplay").val();
			
			pages = parseInt(pages.replace(regex, '$1'));
			
			var mergeType = $("thead").attr("sort"),
				totalRecords = parseInt($("#linksTableNumRecords").attr("num_records")),
				startRow = 1 + ((pages - 1) * 20);
			
			if (startRow >= 1 && startRow <= totalRecords) {
				getRecords(startRow, mergeType);
			}
		});
		
		$(".first").live("click", function() {
			var mergeType = $("thead").attr("sort"),
				startRow = 1;
			
			getRecords(startRow, mergeType);		
		});
		
		$(".last").live("click", function() { 
			var mergeType = $("thead").attr("sort"),
				totalRecords = $("#linksTableNumRecords").attr("num_records"),
				totalPages = Math.ceil(totalRecords / 20),
				startRow = (totalPages - 1) * 20;
			
			getRecords(startRow, mergeType);		
		});
		
		$(".next").live("click", function() {
			var mergeType = $("thead").attr("sort"),
				startRow = parseInt($("tbody").attr("start_row")) + 20,
				totalRecords = parseInt($("#linksTableNumRecords").attr("num_records"));
			
			if (startRow < totalRecords) {
				getRecords(startRow, mergeType);
				$( window ).scrollTo( $( "#linksTableArea" ) );
			}						
		});
		
		$(".prev").live("click", function() {
			var mergeType = $("thead").attr("sort"),
				startRow = $("tbody").attr("start_row") - 20;
			
			if (startRow > 0) {
				getRecords(startRow, mergeType);
				$( window ).scrollTo( $( "#linksTableArea" ) );
			}			
		});
		
		$(".displayAll").live("click", function() {
			var mergeType = $("thead").attr("sort"),
				startRow = 1;
			
			getAllRecords(startRow, mergeType);
		});
		
		$(".expandAll").live("click", function() {
			$(".descHide").css({display: "block"});
			$(".moreLink, .shortDesc").hide();
		});
		
		$(".collapseAll").live("click", function() {
			$(".descHide").hide();
			$(".moreLink, .shortDesc").css({display: "block"});
		});
		
		$(".linkIdToggle").live("click", function() {
			var display = $(".linkID").css('display');
			
			if (display == 'none') {
				$(".linkID").css('display', 'table-cell');			
			} else {
				$(".linkID").css('display', 'none');	
			}
		});
		
		$("th.author").live("click", function() {
			var sort = $(this).attr("sort"),
				startRow = $("tbody").attr("start_row");
			
			if (sort == "asc") {
				getRecords(startRow, "mergeAuthorDesc");
				$(this).attr("sort", "desc");
				$("thead").attr("sort", "mergeAuthorDesc");
			} else {
				getRecords(startRow, "mergeAuthorAsc");
				$(this).attr("sort", "asc");
				$("thead").attr("sort", "mergeAuthorAsc");
			}
		});
		
		$("th.title").live("click", function() {
			var sort = $(this).attr("sort"),
				startRow = $("tbody").attr("start_row");
			
			if (sort == "asc") {
				getRecords(startRow, "mergeTitleDesc");
				$(this).attr("sort", "desc");
				$("thead").attr("sort", "mergeTitleDesc");
			} else {
				getRecords(startRow, "mergeTitleAsc");	
				$(this).attr("sort", "asc");
				$("thead").attr("sort", "mergeTitleAsc");
			}
		});
		
		$("th.pubDate").live("click", function() {
			var sort = $(this).attr("sort"),
				startRow = $("tbody").attr("start_row");
			
			if (sort == "desc") {
				getRecords(startRow, "mergeDateAsc");
				$(this).attr("sort", "asc");	
				$("thead").attr("sort", "mergeDateAsc");
			} else {
				getRecords(startRow, "mergeDateDesc");
				$(this).attr("sort", "desc");
				$("thead").attr("sort", "mergeDateDesc");
			}
		});
	})( jQuery );

	function getRecords(startRow, mergeType) {		
		var searchString = $("#search_string").val();
		
		$.ajax({
			url: '/plugins/FoodRiskTablePlug-in_30/displayObjects/dspLinksTable.cfm',
			data: 'search=' + searchString + '&startRow=' + startRow + '&mergeType=' + mergeType,
			global: false,
			success: function(searchResults) {
				$("#search_results").empty().html(searchResults);
				foodrisk.searchTableSetup();
				$("#search_results").show();
				updateSearchPageDisplay();
			}			
		});
	}
	
	function getAllRecords(startRow, mergeType) {
		var searchString = $("#search_string").val();
		
		$.ajax({
			url: '/plugins/FoodRiskTablePlug-in_30/displayObjects/dspLinksTable.cfm',
			data: 'search=' + searchString + '&startRow=' + startRow + '&mergeType=' + mergeType + '&allRows=true',
			global: false,
			success: function(token) {
				window.open('/plugins/FoodRiskTablePlug-in_30/customTags/completeSearchTable.cfm');
			}			
		});
	}
	
	function updateSearchPageDisplay() {
		var endRow = $("tbody").attr("end_row"),
			currPage = Math.ceil(endRow / 20);
			totalRecords = $("#linksTableNumRecords").attr("num_records"),
			totalPages = Math.ceil(totalRecords / 20),
		
		$(".pagedisplay").val(currPage + "/" + totalPages);		
	}

	//get URL parameter using key
	function gup( name ) {
	  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	  var regexS = "[\\?&]"+name+"=([^&#]*)";
	  var regex = new RegExp( regexS );
	  var results = regex.exec( window.location.href );
	  if( results == null )
	    return "";
	  else
	    return results[1];
	}
	
	// Changes the page title from the CMS default ("Search") to include the searched string
	function replaceSearchPageTitle() {
		var searchString = $("#search_string").val();
		if (searchString != "Search FoodRisk Database") {
			$(".pageTitle").append(" Results:  " + searchString);		
		}
	}

})(jQuery);
