diff --git a/README.markdown b/README.markdown
index 55f14f9a..265b8376 100644
--- a/README.markdown
+++ b/README.markdown
@@ -28,6 +28,10 @@ Included all original [document pages](http://mottie.github.com/tablesorter/docs
 
 View the [complete listing here](http://mottie.github.com/tablesorter/changelog.txt).
 
+#### Version 2.0.15 (2011-08-23)
+
+* Fixed a problem that caused a javascript error when a table header cell doesn't have a class name.
+
 #### Version 2.0.14 (2011-08-22)
 
 * Reverted the changes made in 2.0.13 and added checks to prevent errors.
diff --git a/changelog.txt b/changelog.txt
index 092d8e1c..37c3cf90 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,5 +1,10 @@
 TableSorter Change Log
 
+Version 2.0.15 (2011-08-23)
+============================
+
+* Fixed a problem that caused a javascript error when a table header cell doesn't have a class name.
+
 Version 2.0.14 (2011-08-22)
 ============================
 
diff --git a/docs/index.html b/docs/index.html
index 57ea8a47..d7ee27fb 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -36,7 +36,7 @@
 	</div>
 	<p>
 		<strong>Author:</strong> <a class="external" href="http://lovepeacenukes.com">Christian Bach</a><br>
-		<strong>Version:</strong> 2.0.14 (<a href="../changelog.txt">changelog</a>)<br>
+		<strong>Version:</strong> 2.0.15 (<a href="../changelog.txt">changelog</a>)<br>
 		<strong>Licence:</strong>
 		Dual licensed under <a class="external" href="http://www.opensource.org/licenses/mit-license.php">MIT</a>
 		or <a class="external" href="http://www.opensource.org/licenses/gpl-license.php">GPL</a> licenses.
diff --git a/js/jquery.tablesorter.js b/js/jquery.tablesorter.js
index 56846e67..d7cc84d1 100644
--- a/js/jquery.tablesorter.js
+++ b/js/jquery.tablesorter.js
@@ -1,6 +1,6 @@
 /*
 * TableSorter 2.0 - Client-side table sorting with ease!
-* Version 2.0.14
+* Version 2.0.15
 * @requires jQuery v1.2.3
 *
 * Copyright (c) 2007 Christian Bach
@@ -194,20 +194,21 @@
 
 			function buildParserCache(table, $headers) {
 				if (table.tBodies.length === 0) { return; } // In the case of empty tables
-				var rows = table.tBodies[0].rows, list, cells, l, i, p, parsersDebug = "";
+				var rows = table.tBodies[0].rows, list, cells, l, h, i, p, parsersDebug = "";
 				if (rows[0]) {
 					list = [];
 					cells = rows[0].cells;
 					l = cells.length;
 					for (i = 0; i < l; i++) {
 						p = false;
-						if ($.metadata && ($($headers[i]).metadata() && $($headers[i]).metadata().sorter)) {
-							p = getParserById($($headers[i]).metadata().sorter);
+						h = $($headers[i]);
+						if ($.metadata && (h.metadata() && h.metadata().sorter)) {
+							p = getParserById(h.metadata().sorter);
 						} else if ((table.config.headers[i] && table.config.headers[i].sorter)) {
 							p = getParserById(table.config.headers[i].sorter);
-						} else if ($($headers[i]).attr('class').match('sorter-')){
+						} else if (h.attr('class') && h.attr('class').match('sorter-')){
 							// include sorter class name "sorter-text", etc
-							p = getParserById($($headers[i]).attr('class').match(/sorter-(\w+)/)[1] || '');
+							p = getParserById(h.attr('class').match(/sorter-(\w+)/)[1] || '');
 						}
 						if (!p) {
 							p = detectParserForColumn(table, rows, -1, i);
@@ -226,8 +227,9 @@
 
 			/* utils */
 			function buildCache(table) {
-				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,
+				var b = table.tBodies[0],
+				totalRows = (b && b.rows.length) || 0,
+				totalCells = (b.rows[0] && b.rows[0].cells.length) || 0,
 				parsers = table.config.parsers,
 				cache = {
 					row: [],
@@ -239,7 +241,7 @@
 				}
 				for (i = 0; i < totalRows; ++i) {
 					/** Add the table data to main data array */
-					c = $(table.tBodies[0].rows[i]);
+					c = $(b.rows[i]);
 					cols = [];
 					// if this is a child row, add it to the last row's children and
 					// continue to the next row
diff --git a/js/jquery.tablesorter.min.js b/js/jquery.tablesorter.min.js
index a287b5ad..79e270fb 100644
--- a/js/jquery.tablesorter.min.js
+++ b/js/jquery.tablesorter.min.js
@@ -1,7 +1,7 @@
 /*
 * TableSorter 2.0 - Client-side table sorting with ease!
-* Version 2.0.14 Minified using Google Closure Compiler (white space only)
+* Version 2.0.15 Minified using Google Closure Compiler (white space only)
 * Copyright (c) 2007 Christian Bach
 */
 
-(function($){$.extend({tablesorter:new function(){var parsers=[],widgets=[],tbl;this.defaults={cssHeader:"header",cssAsc:"headerSortUp",cssDesc:"headerSortDown",cssChildRow:"expand-child",sortInitialOrder:"asc",sortMultiSortKey:"shiftKey",sortForce:null,sortAppend:null,sortLocaleCompare:false,textExtraction:"simple",parsers:{},widgets:[],widgetZebra:{css:["even","odd"]},headers:{},widthFixed:false,cancelSelection:true,sortList:[],headerList:[],dateFormat:"us",onRenderHeader:null,selectorHeaders:"thead th", tableClass:"tablesorter",debug:false};function log(s){if(typeof console!=="undefined"&&typeof console.debug!=="undefined")console.log(s);else alert(s)}function benchmark(s,d){log(s+","+((new Date).getTime()-d.getTime())+"ms")}this.benchmark=benchmark;function getElementText(config,node,cellIndex){var text="",te=config.textExtraction;if(!node)return"";if(!config.supportsTextContent)config.supportsTextContent=node.textContent||false;if(te==="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 te==="function")text=te(node);else if(typeof te==="object"&&te.hasOwnProperty(cellIndex))text=te[cellIndex](node);else text=$(node).text();return text}function getParserById(name){var i,l=parsers.length;for(i=0;i<l;i++)if(parsers[i].id.toLowerCase()===name.toLowerCase())return parsers[i];return false}function getNodeFromRowAndCellIndex(rows,rowIndex,cellIndex){return rows[rowIndex].cells[cellIndex]} function trimAndGetNodeText(config,node,cellIndex){return $.trim(getElementText(config,node,cellIndex))}function detectParserForColumn(table,rows,rowIndex,cellIndex){var i,l=parsers.length,node=false,nodeValue="",keepLooking=true;while(nodeValue===""&&keepLooking){rowIndex++;if(rows[rowIndex]){node=getNodeFromRowAndCellIndex(rows,rowIndex,cellIndex);nodeValue=trimAndGetNodeText(table.config,node,cellIndex);if(table.config.debug)log("Checking if value was empty on row:"+rowIndex)}else keepLooking= false}for(i=1;i<l;i++)if(parsers[i].is(nodeValue,table,node))return parsers[i];return parsers[0]}function buildParserCache(table,$headers){if(table.tBodies.length===0)return;var rows=table.tBodies[0].rows,list,cells,l,i,p,parsersDebug="";if(rows[0]){list=[];cells=rows[0].cells;l=cells.length;for(i=0;i<l;i++){p=false;if($.metadata&&$($headers[i]).metadata()&&$($headers[i]).metadata().sorter)p=getParserById($($headers[i]).metadata().sorter);else if(table.config.headers[i]&&table.config.headers[i].sorter)p= getParserById(table.config.headers[i].sorter);else if($($headers[i]).attr("class").match("sorter-"))p=getParserById($($headers[i]).attr("class").match(/sorter-(\w+)/)[1]||"");if(!p)p=detectParserForColumn(table,rows,-1,i);if(table.config.debug)parsersDebug+="column:"+i+" parser:"+p.id+"\n";list.push(p)}}if(table.config.debug)log(parsersDebug);return list}function buildCache(table){var totalRows=table.tBodies[0]&&table.tBodies[0].rows.length||0,totalCells=table.tBodies[0].rows[0]&&table.tBodies[0].rows[0].cells.length|| 0,parsers=table.config.parsers,cache={row:[],normalized:[]},i,j,c,cols,cacheTime;if(table.config.debug)cacheTime=new Date;for(i=0;i<totalRows;++i){c=$(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(j=0;j<totalCells;++j)cols.push(parsers[j].format(getElementText(table.config,c[0].cells[j],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 getWidgetById(name){var i,l=widgets.length;for(i=0;i<l;i++)if(widgets[i].id.toLowerCase()===name.toLowerCase())return widgets[i]}function applyWidget(table){var c=table.config.widgets,i,l=c.length;for(i=0;i<l;i++)getWidgetById(c[i]).format(table)}function appendToTable(table,cache){var c=cache,r=c.row,n=c.normalized,totalRows=n.length,checkCell=totalRows?n[0].length-1:0,tableBody=$(table.tBodies[0]), rows=[],i,j,l,pos,appendTime;if(table.config.debug)appendTime=new Date;for(i=0;i<totalRows;i++){pos=n[i][checkCell];rows.push(r[pos]);if(!table.config.appender){l=r[pos].length;for(j=0;j<l;j++)tableBody[0].appendChild(r[pos][j])}}if(table.config.appender)table.config.appender(table,rows);rows=null;if(table.config.debug)benchmark("Rebuilt table:",appendTime);applyWidget(table);setTimeout(function(){$(table).trigger("sortEnd",table)},0)}function computeTableHeaderCellIndexes(t){var matrix=[],lookup= {},thead=t.getElementsByTagName("THEAD")[0],trs=thead.getElementsByTagName("TR"),i,j,k,l,c,cells,rowIndex,cellId,rowSpan,colSpan,firstAvailCol,matrixrow;for(i=0;i<trs.length;i++){cells=trs[i].cells;for(j=0;j<cells.length;j++){c=cells[j];rowIndex=c.parentNode.rowIndex;cellId=rowIndex+"-"+c.cellIndex;rowSpan=c.rowSpan||1;colSpan=c.colSpan||1;if(typeof matrix[rowIndex]==="undefined")matrix[rowIndex]=[];for(k=0;k<matrix[rowIndex].length+1;k++)if(typeof matrix[rowIndex][k]==="undefined"){firstAvailCol= k;break}lookup[cellId]=firstAvailCol;for(k=rowIndex;k<rowIndex+rowSpan;k++){if(typeof matrix[k]==="undefined")matrix[k]=[];matrixrow=matrix[k];for(l=firstAvailCol;l<firstAvailCol+colSpan;l++)matrixrow[l]="x"}}}return lookup}function formatSortingOrder(v){if(typeof v!=="number")return v.toLowerCase().charAt(0)==="d"?1:0;else return v===1?1:0}function checkHeaderMetadata(cell){return $.metadata&&$(cell).metadata().sorter===false}function checkHeaderOptions(table,i){return table.config.headers[i]&&table.config.headers[i].sorter=== false}function checkHeaderLocked(table,i){if(table.config.headers[i]&&table.config.headers[i].lockedOrder!==null)return table.config.headers[i].lockedOrder;return false}function checkHeaderOrder(table,i){if(table.config.headers[i]&&table.config.headers[i].sortInitialOrder)return table.config.headers[i].sortInitialOrder;return table.config.sortInitialOrder}function buildHeaders(table){var meta=$.metadata?true:false,header_index=computeTableHeaderCellIndexes(table),$th,lock,time,$tableHeaders;if(table.config.debug)time= new Date;$tableHeaders=$(table.config.selectorHeaders,table).wrapInner("<span/>").each(function(index){this.column=header_index[this.parentNode.rowIndex+"-"+this.cellIndex];this.order=formatSortingOrder(checkHeaderOrder(table,index));this.count=this.order;if(checkHeaderMetadata(this)||checkHeaderOptions(table,index)||$(this).is(".sorter-false"))this.sortDisabled=true;this.lockedOrder=false;lock=checkHeaderLocked(table,index);if(typeof lock!=="undefined"&&lock!==false)this.order=this.lockedOrder=formatSortingOrder(lock); if(!this.sortDisabled){$th=$(this).addClass(table.config.cssHeader);if(table.config.onRenderHeader)table.config.onRenderHeader.apply($th,[index])}table.config.headerList[index]=this});if(table.config.debug){benchmark("Built headers:",time);log($tableHeaders)}return $tableHeaders}function checkCellColSpan(table,rows,row){var i,cell,arr=[],r=table.tHead.rows,c=r[row].cells;for(i=0;i<c.length;i++){cell=c[i];if(cell.colSpan>1)arr=arr.concat(checkCellColSpan(table,rows,row++));else if(table.tHead.length=== 1||cell.rowSpan>1||!r[row+1])arr.push(cell)}return arr}function isValueInArray(v,a){var i,l=a.length;for(i=0;i<l;i++)if(a[i][0]===v)return true;return false}function setHeadersCss(table,$headers,list,css){$headers.removeClass(css[0]).removeClass(css[1]);var h=[],i,l;$headers.each(function(offset){if(!this.sortDisabled)h[this.column]=$(this)});l=list.length;for(i=0;i<l;i++)h[list[i][0]].addClass(css[list[i][1]])}function fixColumnWidth(table,$headers){var c=table.config,colgroup;if(c.widthFixed){colgroup= $("<colgroup>");$("tr:first td",table.tBodies[0]).each(function(){colgroup.append($("<col>").css("width",$(this).width()))});$(table).prepend(colgroup)}}function updateHeaderSortCount(table,sortList){var i,s,o,c=table.config,l=sortList.length;for(i=0;i<l;i++){s=sortList[i];o=c.headerList[s[0]];o.count=s[1];o.count++}}function getCachedSortType(parsers,i){return parsers?parsers[i].type:""}function multisort(table,sortList,cache){var dynamicExp="var sortWrapper = function(a,b) {",col,mx=0,dir=0,tc= table.config,lc=cache.normalized.length,l=sortList.length,sortTime,i,j,c,s,e,order,orgOrderCol;if(tc.debug)sortTime=new Date;for(i=0;i<l;i++){c=sortList[i][0];order=sortList[i][1];s=getCachedSortType(tc.parsers,c)==="text"?order===0?"sortText":"sortTextDesc":order===0?"sortNumeric":"sortNumericDesc";e="e"+i;if(/Numeric/.test(s)&&tc.headers[c]&&tc.headers[c].string){for(j=0;j<lc;j++){col=Math.abs(parseFloat(cache.normalized[j][c]));mx=Math.max(mx,isNaN(col)?0:col)}dir=tc.headers[c]?tc.string[tc.headers[c].string]|| 0:0}dynamicExp+="var "+e+" = "+s+"(a["+c+"],b["+c+"],"+mx+","+dir+"); ";dynamicExp+="if ("+e+") { return "+e+"; } ";dynamicExp+="else { "}orgOrderCol=cache.normalized&&cache.normalized[0]?cache.normalized[0].length-1:0;dynamicExp+="return a["+orgOrderCol+"]-b["+orgOrderCol+"];";for(i=0;i<l;i++)dynamicExp+="}; ";dynamicExp+="return 0; ";dynamicExp+="}; ";eval(dynamicExp);cache.normalized.sort(sortWrapper);if(tc.debug)benchmark("Sorting on "+sortList.toString()+" and dir "+order+" time:",sortTime); return cache}function sortText(a,b){if($.data(tbl[0],"tablesorter").sortLocaleCompare)return a.localeCompare(b);if(a===b)return 0;try{var cnt=0,ax,t,x=/^(\.)?\d/,L=Math.min(a.length,b.length)+1;while(cnt<L&&a.charAt(cnt)===b.charAt(cnt)&&x.test(b.substring(cnt))===false&&x.test(a.substring(cnt))===false)cnt++;a=a.substring(cnt);b=b.substring(cnt);if(x.test(a)||x.test(b))if(x.test(a)===false)return a?1:-1;else if(x.test(b)===false)return b?-1:1;else{t=parseFloat(a)-parseFloat(b);if(t!==0)return t; else t=a.search(/[^\.\d]/);if(t===-1)t=b.search(/[^\.\d]/);a=a.substring(t);b=b.substring(t)}return a>b?1:-1}catch(er){return 0}}function sortTextDesc(a,b){if($.data(tbl[0],"tablesorter").sortLocaleCompare)return b.localeCompare(a);return-sortText(a,b)}function getTextValue(a,mx,d){if(a==="")return(d||0)*Number.MAX_VALUE;if(mx){var i,l=a.length,n=mx+d;for(i=0;i<l;i++)n+=a.charCodeAt(i);return d*n}return 0}function sortNumeric(a,b,mx,d){if(a===""||isNaN(a))a=getTextValue(a,mx,d);if(b===""||isNaN(b))b= getTextValue(b,mx,d);return a-b}function sortNumericDesc(a,b,mx,d){if(a===""||isNaN(a))a=getTextValue(a,mx,d);if(b===""||isNaN(b))b=getTextValue(b,mx,d);return b-a}this.construct=function(settings){return this.each(function(){if(!this.tHead||!this.tBodies)return;var $this,$document,$headers,cache,config,shiftDown=0,sortOrder,sortCSS,totalRows,$cell,i,j,a,s,o;this.config={};config=$.extend(this.config,$.tablesorter.defaults,settings);tbl=$this=$(this).addClass(this.config.tableClass);$.data(this,"tablesorter", config);$headers=buildHeaders(this);this.config.parsers=buildParserCache(this,$headers);this.config.string={max:1,"max+":1,"max-":-1,none:0};cache=buildCache(this);sortCSS=[config.cssDesc,config.cssAsc];fixColumnWidth(this);$headers.click(function(e){totalRows=$this[0].tBodies[0]&&$this[0].tBodies[0].rows.length||0;if(!this.sortDisabled){$this.trigger("sortStart",tbl[0]);$cell=$(this);i=this.column;this.order=this.count++%2;if(typeof this.lockedOrder!=="undefined"&&this.lockedOrder!==false)this.order= this.lockedOrder;if(!e[config.sortMultiSortKey]){config.sortList=[];if(config.sortForce!==null){a=config.sortForce;for(j=0;j<a.length;j++)if(a[j][0]!==i)config.sortList.push(a[j])}config.sortList.push([i,this.order])}else if(isValueInArray(i,config.sortList))for(j=0;j<config.sortList.length;j++){s=config.sortList[j];o=config.headerList[s[0]];if(s[0]===i){o.count=s[1];o.count++;s[1]=o.count%2}}else config.sortList.push([i,this.order]);if(config.sortAppend!==null){a=config.sortAppend;for(j=0;j<a.length;j++)if(a[j][0]!== i)config.sortList.push(a[j])}setTimeout(function(){setHeadersCss($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,$headers);cache=buildCache(me);$this.trigger("sorton",[me.config.sortList])},1)}).bind("updateCell", function(e,cell){var config=this.config,pos=[cell.parentNode.rowIndex-1,cell.cellIndex];cache.normalized[pos[0]][pos[1]]=config.parsers[pos[1]].format(getElementText(config,cell,pos[1]),cell);$this.trigger("sorton",[config.sortList])}).bind("sorton",function(e,list){$(this).trigger("sortStart",tbl[0]);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 i,l=parsers.length,a=true;for(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)?$.trim(s):i};this.isDigit=function(s){return/^[\-+]?\d*$/.test($.trim(s.replace(/[,.']/g,"")))};this.clearTableBody=function(table){if($.browser.msie){var empty=function(){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){return $.tablesorter.isDigit(s.replace(/,/g,""))},format:function(s){return $.tablesorter.formatFloat(s.replace(/,/g,""))},type:"numeric"});ts.addParser({id:"currency",is:function(s){return/^[\u00a3$\u20ac\u00a4\u00a5\u00a2?.]/.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 i,item,a=s.split("."),r="",l=a.length;for(i=0;i<l;i++){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 $.trim(s.replace(new RegExp(/(https?|ftp|file):\/\//),""))},type:"text"});ts.addParser({id:"isoDate",is:function(s){return/^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/.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){var $tr, row=-1,odd,time;if(table.config.debug)time=new Date;$("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)$.tablesorter.benchmark("Applying Zebra widget",time)}})})(jQuery);
+(function($){$.extend({tablesorter:new function(){var parsers=[],widgets=[],tbl;this.defaults={cssHeader:"header",cssAsc:"headerSortUp",cssDesc:"headerSortDown",cssChildRow:"expand-child",sortInitialOrder:"asc",sortMultiSortKey:"shiftKey",sortForce:null,sortAppend:null,sortLocaleCompare:false,textExtraction:"simple",parsers:{},widgets:[],widgetZebra:{css:["even","odd"]},headers:{},widthFixed:false,cancelSelection:true,sortList:[],headerList:[],dateFormat:"us",onRenderHeader:null,selectorHeaders:"thead th", tableClass:"tablesorter",debug:false};function log(s){if(typeof console!=="undefined"&&typeof console.debug!=="undefined")console.log(s);else alert(s)}function benchmark(s,d){log(s+","+((new Date).getTime()-d.getTime())+"ms")}this.benchmark=benchmark;function getElementText(config,node,cellIndex){var text="",te=config.textExtraction;if(!node)return"";if(!config.supportsTextContent)config.supportsTextContent=node.textContent||false;if(te==="simple")if(config.supportsTextContent)text=node.textContent; 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