text: /*!
  * TableSorter 2.8.1 - Client-side table sorting with ease!
  * @requires jQuery v1.2.6+
  *
  * Copyright (c) 2007 Christian Bach
  * Examples and docs at: http://tablesorter.com
  * Dual licensed under the MIT and GPL licenses:
  * http://www.opensource.org/licenses/mit-license.php
  * http://www.gnu.org/licenses/gpl.html
  *
  * @type jQuery
  * @name tablesorter
  * @cat Plugins/Tablesorter
  * @author Christian Bach/christian.bach@polyester.se
  * @contributor Rob Garrison/https://github.com/Mottie/tablesorter
  */
  /*jshint browser:true, jquery:true, unused:false, expr: true */
  /*global console:false, alert:false */
  !(function($) {
  	"use strict";
  	$.extend({
  		/*jshint supernew:true */
  		tablesorter: new function() {
  
  			var ts = this;
  
  			ts.version = "2.8.1";
  
  			ts.parsers = [];
  			ts.widgets = [];
  			ts.defaults = {
  
  				// *** appearance
  				theme            : 'default',  // adds tablesorter-{theme} to the table for styling
  				widthFixed       : false,      // adds colgroup to fix widths of columns
  				showProcessing   : false,      // show an indeterminate timer icon in the header when the table is sorted or filtered.
  
  				headerTemplate   : '{content}',// header layout template (HTML ok); {content} = innerHTML, {icon} = <i/> (class from cssIcon)
  				onRenderTemplate : null,       // function(index, template){ return template; }, (template is a string)
  				onRenderHeader   : null,       // function(index){}, (nothing to return)
  
  				// *** functionality
  				cancelSelection  : true,       // prevent text selection in the header
  				dateFormat       : 'mmddyyyy', // other options: "ddmmyyy" or "yyyymmdd"
  				sortMultiSortKey : 'shiftKey', // key used to select additional columns
  				sortResetKey     : 'ctrlKey',  // key used to remove sorting on a column
  				usNumberFormat   : true,       // false for German "1.234.567,89" or French "1 234 567,89"
  				delayInit        : false,      // if false, the parsed table contents will not update until the first sort
  				serverSideSorting: false,      // if true, server-side sorting should be performed because client-side sorting will be disabled, but the ui and events will still be used.
  
  				// *** sort options
  				headers          : {},         // set sorter, string, empty, locked order, sortInitialOrder, filter, etc.
  				ignoreCase       : true,       // ignore case while sorting
  				sortForce        : null,       // column(s) first sorted; always applied
  				sortList         : [],         // Initial sort order; applied initially; updated when manually sorted
  				sortAppend       : null,       // column(s) sorted last; always applied
  
  				sortInitialOrder : 'asc',      // sort direction on first click
  				sortLocaleCompare: false,      // replace equivalent character (accented characters)
  				sortReset        : false,      // third click on the header will reset column to default - unsorted
  				sortRestart      : false,      // restart sort to "sortInitialOrder" when clicking on previously unsorted columns
  
  				emptyTo          : 'bottom',   // sort empty cell to bottom, top, none, zero
  				stringTo         : 'max',      // sort strings in numerical column as max, min, top, bottom, zero
  				textExtraction   : 'simple',   // text extraction method/function - function(node, table, cellIndex){}
  				textSorter       : null,       // use custom text sorter - function(a,b){ return a.sort(b); } // basic sort
  
  				// *** widget options
  				widgets: [],                   // method to add widgets, e.g. widgets: ['zebra']
  				widgetOptions    : {
  					zebra : [ 'even', 'odd' ]    // zebra widget alternating row class names
  				},
  				initWidgets      : true,       // apply widgets on tablesorter initialization
  
  				// *** callbacks
  				initialized      : null,       // function(table){},
  
  				// *** css class names
  				tableClass       : 'tablesorter',
  				cssAsc           : 'tablesorter-headerAsc',
  				cssChildRow      : 'tablesorter-childRow', // previously "expand-child"
  				cssDesc          : 'tablesorter-headerDesc',
  				cssHeader        : 'tablesorter-header',
  				cssHeaderRow     : 'tablesorter-headerRow',
  				cssIcon          : 'tablesorter-icon', //  if this class exists, a <i> will be added to the header automatically
  				cssInfoBlock     : 'tablesorter-infoOnly', // don't sort tbody with this class name
  				cssProcessing    : 'tablesorter-processing', // processing icon applied to header during sort/filter
  
  				// *** selectors
  				selectorHeaders  : '> thead th, > thead td',
  				selectorSort     : 'th, td',   // jQuery selector of content within selectorHeaders that is clickable to trigger a sort
  				selectorRemove   : '.remove-me',
  
  				// *** advanced
  				debug            : false,
  
  				// *** Internal variables
  				headerList: [],
  				empties: {},
  				strings: {},
  				parsers: []
  
  				// deprecated; but retained for backwards compatibility
  				// widgetZebra: { css: ["even", "odd"] }
  
  			};
  
  			/* debuging utils */
  			function log(s) {
  				if (typeof console !== "undefined" && typeof console.log !== "undefined") {
  					console.log(s);
  				} else {
  					alert(s);
  				}
  			}
  
  			function benchmark(s, d) {
  				log(s + " (" + (new Date().getTime() - d.getTime()) + "ms)");
  			}
  
  			ts.benchmark = benchmark;
  
  			function getElementText(table, node, cellIndex) {
  				if (!node) { return ""; }
  				var c = table.config,
  					t = c.textExtraction, text = "";
  				if (t === "simple") {
  					if (c.supportsTextContent) {
  						text = node.textContent; // newer browsers support this
  					} else {
  						text = $(node).text();
  					}
  				} else {
  					if (typeof t === "function") {
  						text = t(node, table, cellIndex);
  					} else if (typeof t === "object" && t.hasOwnProperty(cellIndex)) {
  						text = t[cellIndex](node, table, cellIndex);
  					} else {
  						text = c.supportsTextContent ? node.textContent : $(node).text();
  					}
  				}
  				return $.trim(text);
  			}
  
  			function detectParserForColumn(table, rows, rowIndex, cellIndex) {
  				var cur,
  				i = ts.parsers.length,
  				node = false,
  				nodeValue = '',
  				keepLooking = true;
  				while (nodeValue === '' && keepLooking) {
  					rowIndex++;
  					if (rows[rowIndex]) {
  						node = rows[rowIndex].cells[cellIndex];
  						nodeValue = getElementText(table, node, cellIndex);
  						if (table.config.debug) {
  							log('Checking if value was empty on row ' + rowIndex + ', column: ' + cellIndex + ': "' + nodeValue + '"');
  						}
  					} else {
  						keepLooking = false;
  					}
  				}
  				while (--i >= 0) {
  					cur = ts.parsers[i];
  					// ignore the default text parser because it will always be true
  					if (cur && cur.id !== 'text' && cur.is && cur.is(nodeValue, table, node)) {
  						return cur;
  					}
  				}
  				// nothing found, return the generic parser (text)
  				return ts.getParserById('text');
  			}
  
  			function buildParserCache(table) {
  				var c = table.config,
  					// update table bodies in case we start with an empty table
  					tb = c.$tbodies = c.$table.children('tbody:not(.' + c.cssInfoBlock + ')'),
  					rows, list, l, i, h, ch, p, parsersDebug = "";
  				if ( tb.length === 0) {
  					return c.debug ? log('*Empty table!* Not building a parser cache') : '';
  				}
  				rows = tb[0].rows;
  				if (rows[0]) {
  					list = [];
  					l = rows[0].cells.length;
  					for (i = 0; i < l; i++) {
  						// tons of thanks to AnthonyM1229 for working out the following selector (issue #74) to make this work in IE8!
  						// More fixes to this selector to work properly in iOS and jQuery 1.8+ (issue #132 & #174)
  						h = c.$headers.filter(':not([colspan])');
  						h = h.add( c.$headers.filter('[colspan="1"]') ) // ie8 fix
  							.filter('[data-column="' + i + '"]:last');
  						ch = c.headers[i];
  						// get column parser
  						p = ts.getParserById( ts.getData(h, ch, 'sorter') );
  						// empty cells behaviour - keeping emptyToBottom for backwards compatibility
  						c.empties[i] = ts.getData(h, ch, 'empty') || c.emptyTo || (c.emptyToBottom ? 'bottom' : 'top' );
  						// text strings behaviour in numerical sorts
  						c.strings[i] = ts.getData(h, ch, 'string') || c.stringTo || 'max';
  						if (!p) {
  							p = detectParserForColumn(table, rows, -1, i);
  						}
  						if (c.debug) {
  							parsersDebug += "column:" + i + "; parser:" + p.id + "; string:" + c.strings[i] + '; empty: ' + c.empties[i] + "\n";
  						}
  						list.push(p);
  					}
  				}
  				if (c.debug) {
  					log(parsersDebug);
  				}
  				c.parsers = list;
  			}
  
  			/* utils */
  			function buildCache(table) {
  				var b = table.tBodies,
  				tc = table.config,
  				totalRows,
  				totalCells,
  				parsers = tc.parsers,
  				t, v, i, j, k, c, cols, cacheTime, colMax = [];
  				tc.cache = {};
  				// if no parsers found, return - it's an empty table.
  				if (!parsers) {
  					return tc.debug ? log('*Empty table!* Not building a cache') : '';
  				}
  				if (tc.debug) {
  					cacheTime = new Date();
  				}
  				// processing icon
  				if (tc.showProcessing) {
  					ts.isProcessing(table, true);
  				}
  				for (k = 0; k < b.length; k++) {
  					tc.cache[k] = { row: [], normalized: [] };
  					// ignore tbodies with class name from css.cssInfoBlock
  					if (!$(b[k]).hasClass(tc.cssInfoBlock)) {
  						totalRows = (b[k] && b[k].rows.length) || 0;
  						totalCells = (b[k].rows[0] && b[k].rows[0].cells.length) || 0;
  						for (i = 0; i < totalRows; ++i) {
  							/** Add the table data to main data array */
  							c = $(b[k].rows[i]);
  							cols = [];
  							// if this is a child row, add it to the last row's children and continue to the next row
  							if (c.hasClass(tc.cssChildRow)) {
  								tc.cache[k].row[tc.cache[k].row.length - 1] = tc.cache[k].row[tc.cache[k].row.length - 1].add(c);
  								// go to the next for loop
  								continue;
  							}
  							tc.cache[k].row.push(c);
  							for (j = 0; j < totalCells; ++j) {
  								t = getElementText(table, c[0].cells[j], j);
  								// allow parsing if the string is empty, previously parsing would change it to zero,
  								// in case the parser needs to extract data from the table cell attributes
  								v = parsers[j].format(t, table, c[0].cells[j], j);
  								cols.push(v);
  								if ((parsers[j].type || '').toLowerCase() === "numeric") {
  									colMax[j] = Math.max(Math.abs(v), colMax[j] || 0); // determine column max value (ignore sign)
  								}
  							}
  							cols.push(tc.cache[k].normalized.length); // add position for rowCache
  							tc.cache[k].normalized.push(cols);
  						}
  						tc.cache[k].colMax = colMax;
  					}
  				}
  				if (tc.showProcessing) {
  					ts.isProcessing(table); // remove processing icon
  				}
  				if (tc.debug) {
  					benchmark("Building cache for " + totalRows + " rows", cacheTime);
  				}
  			}
  
  			// init flag (true) used by pager plugin to prevent widget application
  			function appendToTable(table, init) {
  				var c = table.config,
  				b = table.tBodies,
  				rows = [],
  				c2 = c.cache,
  				r, n, totalRows, checkCell, $bk, $tb,
  				i, j, k, l, pos, appendTime;
  				if (!c2[0]) { return; } // empty table - fixes #206
  				if (c.debug) {
  					appendTime = new Date();
  				}
  				for (k = 0; k < b.length; k++) {
  					$bk = $(b[k]);
  					if ($bk.length && !$bk.hasClass(c.cssInfoBlock)) {
  						// get tbody
  						$tb = ts.processTbody(table, $bk, true);
  						r = c2[k].row;
  						n = c2[k].normalized;
  						totalRows = n.length;
  						checkCell = totalRows ? (n[0].length - 1) : 0;
  						for (i = 0; i < totalRows; i++) {
  							pos = n[i][checkCell];
  							rows.push(r[pos]);
  							// removeRows used by the pager plugin
  							if (!c.appender || !c.removeRows) {
  								l = r[pos].length;
  								for (j = 0; j < l; j++) {
  									$tb.append(r[pos][j]);
  								}
  							}
  						}
  						// restore tbody
  						ts.processTbody(table, $tb, false);
  					}
  				}
  				if (c.appender) {
  					c.appender(table, rows);
  				}
  				if (c.debug) {
  					benchmark("Rebuilt table", appendTime);
  				}
  				// apply table widgets
  				if (!init) { ts.applyWidget(table); }
  				// trigger sortend
  				$(table).trigger("sortEnd", table);
  			}
  
  			// computeTableHeaderCellIndexes from:
  			// http://www.javascripttoolbox.com/lib/table/examples.php
  			// http://www.javascripttoolbox.com/temp/table_cellindex.html
  			function computeThIndexes(t) {
  				var matrix = [],
  				lookup = {},
  				cols = 0, // determine the number of columns
  				trs = $(t).find('thead:eq(0), tfoot').children('tr'), // children tr in tfoot - see issue #196
  				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] = [];
  						}
  						// Find first available column in the first row
  						for (k = 0; k < matrix[rowIndex].length + 1; k++) {
  							if (typeof(matrix[rowIndex][k]) === "undefined") {
  								firstAvailCol = k;
  								break;
  							}
  						}
  						lookup[cellId] = firstAvailCol;
  						cols = Math.max(firstAvailCol, cols);
  						// add data-column
  						$(c).attr({ 'data-column' : firstAvailCol }); // 'data-row' : rowIndex
  						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";
  							}
  						}
  					}
  				}
  				t.config.columns = cols; // may not be accurate if # header columns !== # tbody columns
  				return lookup;
  			}
  
  			function formatSortingOrder(v) {
  				// look for "d" in "desc" order; return true
  				return (/^d/i.test(v) || v === 1);
  			}
  
  			function buildHeaders(table) {
  				var header_index = computeThIndexes(table), ch, $t,
  					h, i, t, lock, time, c = table.config;
  				c.headerList = [];
  				c.headerContent = [];
  				if (c.debug) {
  					time = new Date();
  				}
  				i = c.cssIcon ? '<i class="' + c.cssIcon + '"></i>' : ''; // add icon if cssIcon option exists
  				c.$headers = $(table).find(c.selectorHeaders).each(function(index) {
  					$t = $(this);
  					ch = c.headers[index];
  					c.headerContent[index] = this.innerHTML; // save original header content
  					// set up header template
  					t = c.headerTemplate.replace(/\{content\}/g, this.innerHTML).replace(/\{icon\}/g, i);
  					if (c.onRenderTemplate) {
  						h = c.onRenderTemplate.apply($t, [index, t]);
  						if (h && typeof h === 'string') { t = h; } // only change t if something is returned
  					}
  					this.innerHTML = '<div class="tablesorter-header-inner">' + t + '</div>'; // faster than wrapInner
  
  					if (c.onRenderHeader) { c.onRenderHeader.apply($t, [index]); }
  
  					this.column = header_index[this.parentNode.rowIndex + "-" + this.cellIndex];
  					this.order = formatSortingOrder( ts.getData($t, ch, 'sortInitialOrder') || c.sortInitialOrder ) ? [1,0,2] : [0,1,2];
  					this.count = -1; // set to -1 because clicking on the header automatically adds one
  					this.lockedOrder = false;
  					lock = ts.getData($t, ch, 'lockedOrder') || false;
  					if (typeof lock !== 'undefined' && lock !== false) {
  						this.order = this.lockedOrder = formatSortingOrder(lock) ? [1,1,1] : [0,0,0];
  					}
  					$t.addClass(c.cssHeader);
  					// add cell to headerList
  					c.headerList[index] = this;
  					// add to parent in case there are multiple rows
  					$t.parent().addClass(c.cssHeaderRow);
  				});
  				// enable/disable sorting
  				updateHeader(table);
  				if (c.debug) {
  					benchmark("Built headers:", time);
  					log(c.$headers);
  				}
  			}
  
  			function commonUpdate(table, resort, callback) {
  				var $t = $(table),
  					c = table.config;
  				// remove rows/elements before update
  				$t.find(c.selectorRemove).remove();
  				// rebuild parsers
  				buildParserCache(table);
  				// rebuild the cache map
  				buildCache(table);
  				checkResort($t, resort, callback);
  			}
  
  			function updateHeader(table) {
  				var s, c = table.config;
  				c.$headers.each(function(index, th){
  					s = ts.getData( th, c.headers[index], 'sorter' ) === 'false';
  					th.sortDisabled = s;
  					$(th)[ s ? 'addClass' : 'removeClass' ]('sorter-false');
  				});
  			}
  
  			function setHeadersCss(table) {
  				var f, i, j, l,
  					c = table.config,
  					list = c.sortList,
  					css = [c.cssAsc, c.cssDesc],
  					// find the footer
  					$t = $(table).find('tfoot tr').children().removeClass(css.join(' '));
  				// remove all header information
  				c.$headers.removeClass(css.join(' '));
  				l = list.length;
  				for (i = 0; i < l; i++) {
  					// direction = 2 means reset!
  					if (list[i][1] !== 2) {
  						// multicolumn sorting updating - choose the :last in case there are nested columns
  						f = c.$headers.not('.sorter-false').filter('[data-column="' + list[i][0] + '"]' + (l === 1 ? ':last' : '') );
  						if (f.length) {
  							for (j = 0; j < f.length; j++) {
  								if (!f[j].sortDisabled) {
  									f.eq(j).addClass(css[list[i][1]]);
  									// add sorted class to footer, if it exists
  									if ($t.length) {
  										$t.filter('[data-column="' + list[i][0] + '"]').eq(j).addClass(css[list[i][1]]);
  									}
  								}
  							}
  						}
  					}
  				}
  			}
  
  			// automatically add col group, and column sizes if set
  			function fixColumnWidth(table) {
  				if (table.config.widthFixed && $(table).find('colgroup').length === 0) {
  					var colgroup = $('<colgroup>'),
  						overallWidth = $(table).width();
  					$(table.tBodies[0]).find("tr:first").children("td").each(function() {
  						colgroup.append($('<col>').css('width', parseInt(($(this).width()/overallWidth)*1000, 10)/10 + '%'));
  					});
  					$(table).prepend(colgroup);
  				}
  			}
  
  			function updateHeaderSortCount(table, list) {
  				var s, t, o, c = table.config,
  					sl = list || c.sortList;
  				c.sortList = [];
  				$.each(sl, function(i,v){
  					// ensure all sortList values are numeric - fixes #127
  					s = [ parseInt(v[0], 10), parseInt(v[1], 10) ];
  					// make sure header exists
  					o = c.headerList[s[0]];
  					if (o) { // prevents error if sorton array is wrong
  						c.sortList.push(s);
  						t = $.inArray(s[1], o.order); // fixes issue #167
  						o.count = t >= 0 ? t : s[1] % (c.sortReset ? 3 : 2);
  					}
  				});
  			}
  
  			function getCachedSortType(parsers, i) {
  				return (parsers && parsers[i]) ? parsers[i].type || '' : '';
  			}
  
  			function initSort(table, cell, e){
  				var a, i, j, o, s,
  					c = table.config,
  					k = !e[c.sortMultiSortKey],
  					$this = $(table);
  				// Only call sortStart if sorting is enabled
  				$this.trigger("sortStart", table);
  				// get current column sort order
  				cell.count = e[c.sortResetKey] ? 2 : (cell.count + 1) % (c.sortReset ? 3 : 2);
  				// reset all sorts on non-current column - issue #30
  				if (c.sortRestart) {
  					i = cell;
  					c.$headers.each(function() {
  						// only reset counts on columns that weren't just clicked on and if not included in a multisort
  						if (this !== i && (k || !$(this).is('.' + c.cssDesc + ',.' + c.cssAsc))) {
  							this.count = -1;
  						}
  					});
  				}
  				// get current column index
  				i = cell.column;
  				// user only wants to sort on one column
  				if (k) {
  					// flush the sort list
  					c.sortList = [];
  					if (c.sortForce !== null) {
  						a = c.sortForce;
  						for (j = 0; j < a.length; j++) {
  							if (a[j][0] !== i) {
  								c.sortList.push(a[j]);
  							}
  						}
  					}
  					// add column to sort list
  					o = cell.order[cell.count];
  					if (o < 2) {
  						c.sortList.push([i, o]);
  						// add other columns if header spans across multiple
  						if (cell.colSpan > 1) {
  							for (j = 1; j < cell.colSpan; j++) {
  								c.sortList.push([i + j, o]);
  							}
  						}
  					}
  					// multi column sorting
  				} else {
  					// get rid of the sortAppend before adding more - fixes issue #115
  					if (c.sortAppend && c.sortList.length > 1) {
  						if (ts.isValueInArray(c.sortAppend[0][0], c.sortList)) {
  							c.sortList.pop();
  						}
  					}
  					// the user has clicked on an already sorted column
  					if (ts.isValueInArray(i, c.sortList)) {
  						// reverse the sorting direction for all tables
  						for (j = 0; j < c.sortList.length; j++) {
  							s = c.sortList[j];
  							o = c.headerList[s[0]];
  							if (s[0] === i) {
  								s[1] = o.order[o.count];
  								if (s[1] === 2) {
  									c.sortList.splice(j,1);
  									o.count = -1;
  								}
  							}
  						}
  					} else {
  						// add column to sort list array
  						o = cell.order[cell.count];
  						if (o < 2) {
  							c.sortList.push([i, o]);
  							// add other columns if header spans across multiple
  							if (cell.colSpan > 1) {
  								for (j = 1; j < cell.colSpan; j++) {
  									c.sortList.push([i + j, o]);
  								}
  							}
  						}
  					}
  				}
  				if (c.sortAppend !== null) {
  					a = c.sortAppend;
  					for (j = 0; j < a.length; j++) {
  						if (a[j][0] !== i) {
  							c.sortList.push(a[j]);
  						}
  					}
  				}
  				// sortBegin event triggered immediately before the sort
  				$this.trigger("sortBegin", table);
  				// setTimeout needed so the processing icon shows up
  				setTimeout(function(){
  					// set css for headers
  					setHeadersCss(table);
  					multisort(table);
  					appendToTable(table);
  				}, 1);
  			}
  
  			// sort multiple columns
  			function multisort(table) { /*jshint loopfunc:true */
  				var dir = 0, tc = table.config,
  				sortList = tc.sortList, l = sortList.length, bl = table.tBodies.length,
  				sortTime, i, k, c, colMax, cache, lc, s, order, orgOrderCol;
  				if (tc.serverSideSorting || !tc.cache[0]) { // empty table - fixes #206
  					return;
  				}
  				if (tc.debug) { sortTime = new Date(); }
  				for (k = 0; k < bl; k++) {
  					colMax = tc.cache[k].colMax;
  					cache = tc.cache[k].normalized;
  					lc = cache.length;
  					orgOrderCol = (cache && cache[0]) ? cache[0].length - 1 : 0;
  					cache.sort(function(a, b) {
  						// cache is undefined here in IE, so don't use it!
  						for (i = 0; i < l; i++) {
  							c = sortList[i][0];
  							order = sortList[i][1];
  							// fallback to natural sort since it is more robust
  							s = /n/i.test(getCachedSortType(tc.parsers, c)) ? "Numeric" : "Text";
  							s += order === 0 ? "" : "Desc";
  							if (/Numeric/.test(s) && tc.strings[c]) {
  								// sort strings in numerical columns
  								if (typeof (tc.string[tc.strings[c]]) === 'boolean') {
  									dir = (order === 0 ? 1 : -1) * (tc.string[tc.strings[c]] ? -1 : 1);
  								} else {
  									dir = (tc.strings[c]) ? tc.string[tc.strings[c]] || 0 : 0;
  								}
  							}
  							var sort = $.tablesorter["sort" + s](table, a[c], b[c], c, colMax[c], dir);
  							if (sort) { return sort; }
  						}
  						return a[orgOrderCol] - b[orgOrderCol];
  					});
  				}
  				if (tc.debug) { benchmark("Sorting on " + sortList.toString() + " and dir " + order + " time", sortTime); }
  			}
  
  			function resortComplete($table, callback){
  				$table.trigger('updateComplete');
  				if (typeof callback === "function") {
  					callback($table[0]);
  				}
  			}
  
  			function checkResort($table, flag, callback) {
  				// don't try to resort if the table is still processing
  				// this will catch spamming of the updateCell method
  				if (flag !== false && !$table[0].isProcessing) {
  					$table.trigger("sorton", [$table[0].config.sortList, function(){
  						resortComplete($table, callback);
  					}]);
  				} else {
  					resortComplete($table, callback);
  				}
  			}
  
  			function bindEvents(table){
  				var c = table.config,
  					$this = $(table),
  					j, downTime;
  				// apply event handling to headers
  				c.$headers
  				// http://stackoverflow.com/questions/5312849/jquery-find-self; andSelf() deprecated in jQuery 1.8
  				.find('*')[ $.fn.addBack ? 'addBack': 'andSelf' ]().filter(c.selectorSort)
  				.unbind('mousedown.tablesorter mouseup.tablesorter')
  				.bind('mousedown.tablesorter mouseup.tablesorter', function(e, external) {
  					// jQuery v1.2.6 doesn't have closest()
  					var $cell = this.tagName.match('TH|TD') ? $(this) : $(this).parents('th, td').filter(':last'), cell = $cell[0];
  					// only recognize left clicks
  					if ((e.which || e.button) !== 1) { return false; }
  					// set timer on mousedown
  					if (e.type === 'mousedown') {
  						downTime = new Date().getTime();
  						return e.target.tagName === "INPUT" ? '' : !c.cancelSelection;
  					}
  					// ignore long clicks (prevents resizable widget from initializing a sort)
  					if (external !== true && (new Date().getTime() - downTime > 250)) { return false; }
  					if (c.delayInit && !c.cache) { buildCache(table); }
  					if (!cell.sortDisabled) {
  						initSort(table, cell, e);
  					}
  				});
  				if (c.cancelSelection) {
  					// cancel selection
  					c.$headers.each(function() {
  						this.onselectstart = function() {
  							return false;
  						};
  					});
  				}
  				// apply easy methods that trigger bound events
  				$this
  				.unbind('sortReset update updateRows updateCell updateAll addRows sorton appendCache applyWidgetId applyWidgets refreshWidgets destroy mouseup mouseleave '.split(' ').join('.tablesorter '))
  				.bind("sortReset.tablesorter", function(e){
  					e.stopPropagation();
  					c.sortList = [];
  					setHeadersCss(table);
  					multisort(table);
  					appendToTable(table);
  				})
  				.bind("updateAll.tablesorter", function(e, resort, callback){
  					e.stopPropagation();
  					ts.restoreHeaders(table);
  					buildHeaders(table);
  					bindEvents(table);
  					commonUpdate(table, resort, callback);
  				})
  				.bind("update.tablesorter updateRows.tablesorter", function(e, resort, callback) {
  					e.stopPropagation();
  					// update sorting (if enabled/disabled)
  					updateHeader(table);
  					commonUpdate(table, resort, callback);
  				})
  				.bind("updateCell.tablesorter", function(e, cell, resort, callback) {
  					e.stopPropagation();
  					$this.find(c.selectorRemove).remove();
  					// get position from the dom
  					var l, row, icell,
  					$tb = $this.find('tbody'),
  					// update cache - format: function(s, table, cell, cellIndex)
  					// no closest in jQuery v1.2.6 - tbdy = $tb.index( $(cell).closest('tbody') ),$row = $(cell).closest('tr');
  					tbdy = $tb.index( $(cell).parents('tbody').filter(':last') ),
  					$row = $(cell).parents('tr').filter(':last');
  					cell = $(cell)[0]; // in case cell is a jQuery object
  					// tbody may not exist if update is initialized while tbody is removed for processing
  					if ($tb.length && tbdy >= 0) {
  						row = $tb.eq(tbdy).find('tr').index( $row );
  						icell = cell.cellIndex;
  						l = c.cache[tbdy].normalized[row].length - 1;
  						c.cache[tbdy].row[table.config.cache[tbdy].normalized[row][l]] = $row;
  						c.cache[tbdy].normalized[row][icell] = c.parsers[icell].format( getElementText(table, cell, icell), table, cell, icell );
  						checkResort($this, resort, callback);
  					}
  				})
  				.bind("addRows.tablesorter", function(e, $row, resort, callback) {
  					e.stopPropagation();
  					var i, rows = $row.filter('tr').length,
  					dat = [], l = $row[0].cells.length,
  					tbdy = $this.find('tbody').index( $row.closest('tbody') );
  					// fixes adding rows to an empty table - see issue #179
  					if (!c.parsers) {
  						buildParserCache(table);
  					}
  					// add each row
  					for (i = 0; i < rows; i++) {
  						// add each cell
  						for (j = 0; j < l; j++) {
  							dat[j] = c.parsers[j].format( getElementText(table, $row[i].cells[j], j), table, $row[i].cells[j], j );
  						}
  						// add the row index to the end
  						dat.push(c.cache[tbdy].row.length);
  						// update cache
  						c.cache[tbdy].row.push([$row[i]]);
  						c.cache[tbdy].normalized.push(dat);
  						dat = [];
  					}
  					// resort using current settings
  					checkResort($this, resort, callback);
  				})
  				.bind("sorton.tablesorter", function(e, list, callback, init) {
  					e.stopPropagation();
  					$this.trigger("sortStart", this);
  					// update header count index
  					updateHeaderSortCount(table, list);
  					// set css for headers
  					setHeadersCss(table);
  					// sort the table and append it to the dom
  					multisort(table);
  					appendToTable(table, init);
  					if (typeof callback === "function") {
  						callback(table);
  					}
  				})
  				.bind("appendCache.tablesorter", function(e, callback, init) {
  					e.stopPropagation();
  					appendToTable(table, init);
  					if (typeof callback === "function") {
  						callback(table);
  					}
  				})
  				.bind("applyWidgetId.tablesorter", function(e, id) {
  					e.stopPropagation();
  					ts.getWidgetById(id).format(table, c, c.widgetOptions);
  				})
  				.bind("applyWidgets.tablesorter", function(e, init) {
  					e.stopPropagation();
  					// apply widgets
  					ts.applyWidget(table, init);
  				})
  				.bind("refreshWidgets.tablesorter", function(e, all, dontapply){
  					e.stopPropagation();
  					ts.refreshWidgets(table, all, dontapply);
  				})
  				.bind("destroy.tablesorter", function(e, c, cb){
  					e.stopPropagation();
  					ts.destroy(table, c, cb);
  				});
  			}
  
  			/* public methods */
  			ts.construct = function(settings) {
  				return this.each(function() {
  					// if no thead or tbody, or tablesorter is already present, quit
  					if (!this.tHead || this.tBodies.length === 0 || this.hasInitialized === true) {
  						return (this.config && this.config.debug) ? log('stopping initialization! No thead, tbody or tablesorter has already been initialized') : '';
  					}
  					// declare
  					var $this = $(this), table = this,
  						c, k = '',
  						m = $.metadata;
  					// initialization flag
  					table.hasInitialized = false;
  					// table is being processed flag
  					table.isProcessing = true;
  					// new blank config object
  					table.config = {};
  					// merge and extend
  					c = $.extend(true, table.config, ts.defaults, settings);
  					// save the settings where they read
  					$.data(table, "tablesorter", c);
  					if (c.debug) { $.data( table, 'startoveralltimer', new Date()); }
  					// constants
  					c.supportsTextContent = $('<span>x</span>')[0].textContent === 'x';
  					c.supportsDataObject = parseFloat($.fn.jquery) >= 1.4;
  					// digit sort text location; keeping max+/- for backwards compatibility
  					c.string = { 'max': 1, 'min': -1, 'max+': 1, 'max-': -1, 'zero': 0, 'none': 0, 'null': 0, 'top': true, 'bottom': false };
  					// add table theme class only if there isn't already one there
  					if (!/tablesorter\-/.test($this.attr('class'))) {
  						k = (c.theme !== '' ? ' tablesorter-' + c.theme : '');
  					}
  					c.$table = $this.addClass(c.tableClass + k);
  					c.$tbodies = $this.children('tbody:not(.' + c.cssInfoBlock + ')');
  					// build headers
  					buildHeaders(table);
  					// fixate columns if the users supplies the fixedWidth option
  					// do this after theme has been applied
  					fixColumnWidth(table);
  					// try to auto detect column type, and store in tables config
  					buildParserCache(table);
  					// build the cache for the tbody cells
  					// delayInit will delay building the cache until the user starts a sort
  					if (!c.delayInit) { buildCache(table); }
  					// bind all header events and methods
  					bindEvents(table);
  					// get sort list from jQuery data or metadata
  					// in jQuery < 1.4, an error occurs when calling $this.data()
  					if (c.supportsDataObject && typeof $this.data().sortlist !== 'undefined') {
  						c.sortList = $this.data().sortlist;
  					} else if (m && ($this.metadata() && $this.metadata().sortlist)) {
  						c.sortList = $this.metadata().sortlist;
  					}
  					// apply widget init code
  					ts.applyWidget(table, true);
  					// if user has supplied a sort list to constructor
  					if (c.sortList.length > 0) {
  						$this.trigger("sorton", [c.sortList, {}, !c.initWidgets]);
  					} else if (c.initWidgets) {
  						// apply widget format
  						ts.applyWidget(table);
  					}
  
  					// show processesing icon
  					if (c.showProcessing) {
  						$this
  						.unbind('sortBegin.tablesorter sortEnd.tablesorter')
  						.bind('sortBegin.tablesorter sortEnd.tablesorter', function(e) {
  							ts.isProcessing(table, e.type === 'sortBegin');
  						});
  					}
  
  					// initialized
  					table.hasInitialized = true;
  					table.isProcessing = false;
  					if (c.debug) {
  						ts.benchmark("Overall initialization time", $.data( table, 'startoveralltimer'));
  					}
  					$this.trigger('tablesorter-initialized', table);
  					if (typeof c.initialized === 'function') { c.initialized(table); }
  				});
  			};
  
  			// *** Process table ***
  			// add processing indicator
  			ts.isProcessing = function(table, toggle, $ths) {
  				table = $(table);
  				var c = table[0].config,
  					// default to all headers
  					$h = $ths || table.find('.' + c.cssHeader);
  				if (toggle) {
  					if (c.sortList.length > 0) {
  						// get headers from the sortList
  						$h = $h.filter(function(){
  							// get data-column from attr to keep  compatibility with jQuery 1.2.6
  							return this.sortDisabled ? false : ts.isValueInArray( parseFloat($(this).attr('data-column')), c.sortList);
  						});
  					}
  					$h.addClass(c.cssProcessing);
  				} else {
  					$h.removeClass(c.cssProcessing);
  				}
  			};
  
  			// detach tbody but save the position
  			// don't use tbody because there are portions that look for a tbody index (updateCell)
  			ts.processTbody = function(table, $tb, getIt){
  				var holdr;
  				if (getIt) {
  					table.isProcessing = true;
  					$tb.before('<span class="tablesorter-savemyplace"/>');
  					holdr = ($.fn.detach) ? $tb.detach() : $tb.remove();
  					return holdr;
  				}
  				holdr = $(table).find('span.tablesorter-savemyplace');
  				$tb.insertAfter( holdr );
  				holdr.remove();
  				table.isProcessing = false;
  			};
  
  			ts.clearTableBody = function(table) {
  				$(table)[0].config.$tbodies.empty();
  			};
  
  			// restore headers
  			ts.restoreHeaders = function(table){
  				var c = table.config;
  				c.$headers.each(function(i){
  					// only restore header cells if it is wrapped
  					// because this is also used by the updateAll method
  					if ($(this).find('.tablesorter-header-inner').length){
  						$(this).html( c.headerContent[i] );
  					}
  				});
  			};
  
  			ts.destroy = function(table, removeClasses, callback){
  				table = $(table)[0];
  				if (!table.hasInitialized) { return; }
  				// remove all widgets
  				ts.refreshWidgets(table, true, true);
  				var $t = $(table), c = table.config,
  				$h = $t.find('thead:first'),
  				$r = $h.find('tr.' + c.cssHeaderRow).removeClass(c.cssHeaderRow),
  				$f = $t.find('tfoot:first > tr').children('th, td');
  				// remove widget added rows, just in case
  				$h.find('tr').not($r).remove();
  				// disable tablesorter
  				$t
  					.removeData('tablesorter')
  					.unbind('sortReset update updateAll updateRows updateCell addRows sorton appendCache applyWidgetId applyWidgets refreshWidgets destroy mouseup mouseleave sortBegin sortEnd '.split(' ').join('.tablesorter '));
  				c.$headers.add($f)
  					.removeClass(c.cssHeader + ' ' + c.cssAsc + ' ' + c.cssDesc)
  					.removeAttr('data-column');
  				$r.find(c.selectorSort).unbind('mousedown.tablesorter mouseup.tablesorter');
  				ts.restoreHeaders(table);
  				if (removeClasses !== false) {
  					$t.removeClass(c.tableClass + ' tablesorter-' + c.theme);
  				}
  				// clear flag in case the plugin is initialized again
  				table.hasInitialized = false;
  				if (typeof callback === 'function') {
  					callback(table);
  				}
  			};
  
  			// *** sort functions ***
  			// regex used in natural sort
  			ts.regex = [
  				/(^([+\-]?(?:0|[1-9]\d*)(?:\.\d*)?(?:[eE][+\-]?\d+)?)?$|^0x[0-9a-f]+$|\d+)/gi, // chunk/tokenize numbers & letters
  				/(^([\w ]+,?[\w ]+)?[\w ]+,?[\w ]+\d+:\d+(:\d+)?[\w ]?|^\d{1,4}[\/\-]\d{1,4}[\/\-]\d{1,4}|^\w+, \w+ \d+, \d{4})/, //date
  				/^0x[0-9a-f]+$/i // hex
  			];
  
  			// Natural sort - https://github.com/overset/javascript-natural-sort
  			ts.sortText = function(table, a, b, col) {
  				if (a === b) { return 0; }
  				var c = table.config, e = c.string[ (c.empties[col] || c.emptyTo ) ],
  					r = ts.regex, xN, xD, yN, yD, xF, yF, i, mx;
  				if (a === '' && e !== 0) { return typeof e === 'boolean' ? (e ? -1 : 1) : -e || -1; }
  				if (b === '' && e !== 0) { return typeof e === 'boolean' ? (e ? 1 : -1) : e || 1; }
  				if (typeof c.textSorter === 'function') { return c.textSorter(a, b, table, col); }
  				// chunk/tokenize
  				xN = a.replace(r[0], '\\0$1\\0').replace(/\\0$/, '').replace(/^\\0/, '').split('\\0');
  				yN = b.replace(r[0], '\\0$1\\0').replace(/\\0$/, '').replace(/^\\0/, '').split('\\0');
  				// numeric, hex or date detection
  				xD = parseInt(a.match(r[2]),16) || (xN.length !== 1 && a.match(r[1]) && Date.parse(a));
  				yD = parseInt(b.match(r[2]),16) || (xD && b.match(r[1]) && Date.parse(b)) || null;
  				// first try and sort Hex codes or Dates
  				if (yD) {
  					if ( xD < yD ) { return -1; }
  					if ( xD > yD ) { return 1; }
  				}
  				mx = Math.max(xN.length, yN.length);
  				// natural sorting through split numeric strings and default strings
  				for (i = 0; i < mx; i++) {
  					// find floats not starting with '0', string or 0 if not defined
  					xF = isNaN(xN[i]) ? xN[i] || 0 : parseFloat(xN[i]) || 0;
  					yF = isNaN(yN[i]) ? yN[i] || 0 : parseFloat(yN[i]) || 0;
  					// handle numeric vs string comparison - number < string - (Kyle Adams)
  					if (isNaN(xF) !== isNaN(yF)) { return (isNaN(xF)) ? 1 : -1; }
  					// rely on string comparison if different types - i.e. '02' < 2 != '02' < '2'
  					if (typeof xF !== typeof yF) {
  						xF += '';
  						yF += '';
  					}
  					if (xF < yF) { return -1; }
  					if (xF > yF) { return 1; }
  				}
  				return 0;
  			};
  
  			ts.sortTextDesc = function(table, a, b, col) {
  				if (a === b) { return 0; }
  				var c = table.config, e = c.string[ (c.empties[col] || c.emptyTo ) ];
  				if (a === '' && e !== 0) { return typeof e === 'boolean' ? (e ? -1 : 1) : e || 1; }
  				if (b === '' && e !== 0) { return typeof e === 'boolean' ? (e ? 1 : -1) : -e || -1; }
  				if (typeof c.textSorter === 'function') { return c.textSorter(b, a, table, col); }
  				return ts.sortText(table, b, a);
  			};
  
  			// return text string value by adding up ascii value
  			// so the text is somewhat sorted when using a digital sort
  			// this is NOT an alphanumeric sort
  			ts.getTextValue = function(a, mx, d) {
  				if (mx) {
  					// make sure the text value is greater than the max numerical value (mx)
  					var i, l = a ? a.length : 0, n = mx + d;
  					for (i = 0; i < l; i++) {
  						n += a.charCodeAt(i);
  					}
  					return d * n;
  				}
  				return 0;
  			};
  
  			ts.sortNumeric = function(table, a, b, col, mx, d) {
  				if (a === b) { return 0; }
  				var c = table.config, e = c.string[ (c.empties[col] || c.emptyTo ) ];
  				if (a === '' && e !== 0) { return typeof e === 'boolean' ? (e ? -1 : 1) : -e || -1; }
  				if (b === '' && e !== 0) { return typeof e === 'boolean' ? (e ? 1 : -1) : e || 1; }
  				if (isNaN(a)) { a = ts.getTextValue(a, mx, d); }
  				if (isNaN(b)) { b = ts.getTextValue(b, mx, d); }
  				return a - b;
  			};
  
  			ts.sortNumericDesc = function(table, a, b, col, mx, d) {
  				if (a === b) { return 0; }
  				var c = table.config, e = c.string[ (c.empties[col] || c.emptyTo ) ];
  				if (a === '' && e !== 0) { return typeof e === 'boolean' ? (e ? -1 : 1) : e || 1; }
  				if (b === '' && e !== 0) { return typeof e === 'boolean' ? (e ? 1 : -1) : -e || -1; }
  				if (isNaN(a)) { a = ts.getTextValue(a, mx, d); }
  				if (isNaN(b)) { b = ts.getTextValue(b, mx, d); }
  				return b - a;
  			};
  
  			// used when replacing accented characters during sorting
  			ts.characterEquivalents = {
  				"a" : "\u00e1\u00e0\u00e2\u00e3\u00e4\u0105\u00e5", // áàâãäąå
  				"A" : "\u00c1\u00c0\u00c2\u00c3\u00c4\u0104\u00c5", // ÁÀÂÃÄĄÅ
  				"c" : "\u00e7\u0107\u010d", // çćč
  				"C" : "\u00c7\u0106\u010c", // ÇĆČ
  				"e" : "\u00e9\u00e8\u00ea\u00eb\u011b\u0119", // éèêëěę
  				"E" : "\u00c9\u00c8\u00ca\u00cb\u011a\u0118", // ÉÈÊËĚĘ
  				"i" : "\u00ed\u00ec\u0130\u00ee\u00ef\u0131", // íìİîïı
  				"I" : "\u00cd\u00cc\u0130\u00ce\u00cf", // ÍÌİÎÏ
  				"o" : "\u00f3\u00f2\u00f4\u00f5\u00f6", // óòôõö
  				"O" : "\u00d3\u00d2\u00d4\u00d5\u00d6", // ÓÒÔÕÖ
  				"ss": "\u00df", // ß (s sharp)
  				"SS": "\u1e9e", // ẞ (Capital sharp s)
  				"u" : "\u00fa\u00f9\u00fb\u00fc\u016f", // úùûüů
  				"U" : "\u00da\u00d9\u00db\u00dc\u016e" // ÚÙÛÜŮ
  			};
  			ts.replaceAccents = function(s) {
  				var a, acc = '[', eq = ts.characterEquivalents;
  				if (!ts.characterRegex) {
  					ts.characterRegexArray = {};
  					for (a in eq) {
  						if (typeof a === 'string') {
  							acc += eq[a];
  							ts.characterRegexArray[a] = new RegExp('[' + eq[a] + ']', 'g');
  						}
  					}
  					ts.characterRegex = new RegExp(acc + ']');
  				}
  				if (ts.characterRegex.test(s)) {
  					for (a in eq) {
  						if (typeof a === 'string') {
  							s = s.replace( ts.characterRegexArray[a], a );
  						}
  					}
  				}
  				return s;
  			};
  
  			// *** utilities ***
  			ts.isValueInArray = function(v, a) {
  				var i, l = a.length;
  				for (i = 0; i < l; i++) {
  					if (a[i][0] === v) {
  						return true;
  					}
  				}
  				return false;
  			};
  
  			ts.addParser = function(parser) {
  				var i, l = ts.parsers.length, a = true;
  				for (i = 0; i < l; i++) {
  					if (ts.parsers[i].id.toLowerCase() === parser.id.toLowerCase()) {
  						a = false;
  					}
  				}
  				if (a) {
  					ts.parsers.push(parser);
  				}
  			};
  
  			ts.getParserById = function(name) {
  				var i, l = ts.parsers.length;
  				for (i = 0; i < l; i++) {
  					if (ts.parsers[i].id.toLowerCase() === (name.toString()).toLowerCase()) {
  						return ts.parsers[i];
  					}
  				}
  				return false;
  			};
  
  			ts.addWidget = function(widget) {
  				ts.widgets.push(widget);
  			};
  
  			ts.getWidgetById = function(name) {
  				var i, w, l = ts.widgets.length;
  				for (i = 0; i < l; i++) {
  					w = ts.widgets[i];
  					if (w && w.hasOwnProperty('id') && w.id.toLowerCase() === name.toLowerCase()) {
  						return w;
  					}
  				}
  			};
  
  			ts.applyWidget = function(table, init) {
  				table = $(table)[0];
  				var c = table.config,
  					wo = c.widgetOptions,
  					ws = c.widgets.sort().reverse(), // ensure that widgets are always applied in a certain order
  					time, i, w, l = ws.length;
  				// make zebra last
  				i = $.inArray('zebra', c.widgets);
  				if (i >= 0) {
  					c.widgets.splice(i,1);
  					c.widgets.push('zebra');
  				}
  				if (c.debug) {
  					time = new Date();
  				}
  				// add selected widgets
  				for (i = 0; i < l; i++) {
  					w = ts.getWidgetById(ws[i]);
  					if ( w ) {
  						if (init) {
  							if (w.hasOwnProperty('options')) { $.extend( true, w.options, wo ); }
  							if (w.hasOwnProperty('init')) { w.init(table, w, c, wo); }
  						} else if (!init && w.hasOwnProperty('format')) {
  							w.format(table, c, wo, false);
  						}
  					}
  				}
  				if (c.debug) {
  					benchmark("Completed " + (init === true ? "initializing" : "applying") + " widgets", time);
  				}
  			};
  
  			ts.refreshWidgets = function(table, doAll, dontapply) {
  				table = $(table)[0]; // see issue #243
  				var i, c = table.config,
  					cw = c.widgets,
  					w = ts.widgets, l = w.length;
  				// remove previous widgets
  				for (i = 0; i < l; i++){
  					if ( w[i] && w[i].id && (doAll || $.inArray( w[i].id, cw ) < 0) ) {
  						if (c.debug) { log( 'Refeshing widgets: Removing ' + w[i].id  ); }
  						if (w[i].hasOwnProperty('remove')) { w[i].remove(table, c, c.widgetOptions); }
  					}
  				}
  				if (dontapply !== true) {
  					ts.applyWidget(table, doAll);
  				}
  			};
  
  			// get sorter, string, empty, etc options for each column from
  			// jQuery data, metadata, header option or header class name ("sorter-false")
  			// priority = jQuery data > meta > headers option > header class name
  			ts.getData = function(h, ch, key) {
  				var val = '', $h = $(h), m, cl;
  				if (!$h.length) { return ''; }
  				m = $.metadata ? $h.metadata() : false;
  				cl = ' ' + ($h.attr('class') || '');
  				if (typeof $h.data(key) !== 'undefined' || typeof $h.data(key.toLowerCase()) !== 'undefined'){
  					// "data-lockedOrder" is assigned to "lockedorder"; but "data-locked-order" is assigned to "lockedOrder"
  					// "data-sort-initial-order" is assigned to "sortInitialOrder"
  					val += $h.data(key) || $h.data(key.toLowerCase());
  				} else if (m && typeof m[key] !== 'undefined') {
  					val += m[key];
  				} else if (ch && typeof ch[key] !== 'undefined') {
  					val += ch[key];
  				} else if (cl !== ' ' && cl.match(' ' + key + '-')) {
  					// include sorter class name "sorter-text", etc; now works with "sorter-my-custom-parser"
  					val = cl.match( new RegExp('\\s' + key + '-([\\w-]+)') )[1] || '';
  				}
  				return $.trim(val);
  			};
  
  			ts.formatFloat = function(s, table) {
  				if (typeof s !== 'string' || s === '') { return s; }
  				// allow using formatFloat without a table; defaults to US number format
  				var i,
  					t = table && table.config ? table.config.usNumberFormat !== false :
  						typeof table !== "undefined" ? table : true;
  				if (t) {
  					// US Format - 1,234,567.89 -> 1234567.89
  					s = s.replace(/,/g,'');
  				} else {
  					// German Format = 1.234.567,89 -> 1234567.89
  					// French Format = 1 234 567,89 -> 1234567.89
  					s = s.replace(/[\s|\.]/g,'').replace(/,/g,'.');
  				}
  				if(/^\s*\([.\d]+\)/.test(s)) {
  					// make (#) into a negative number -> (10) = -10
  					s = s.replace(/^\s*\(/,'-').replace(/\)/,'');
  				}
  				i = parseFloat(s);
  				// return the text instead of zero
  				return isNaN(i) ? $.trim(s) : i;
  			};
  
  			ts.isDigit = function(s) {
  				// replace all unwanted chars and match
  				return isNaN(s) ? (/^[\-+(]?\d+[)]?$/).test(s.toString().replace(/[,.'"\s]/g, '')) : true;
  			};
  
  		}()
  	});
  
  	// make shortcut
  	var ts = $.tablesorter;
  
  	// extend plugin scope
  	$.fn.extend({
  		tablesorter: ts.construct
  	});
  
  	// add default parsers
  	ts.addParser({
  		id: "text",
  		is: function() {
  			return true;
  		},
  		format: function(s, table) {
  			var c = table.config;
  			if (s) {
  				s = $.trim( c.ignoreCase ? s.toLocaleLowerCase() : s );
  				s = c.sortLocaleCompare ? ts.replaceAccents(s) : s;
  			}
  			return s;
  		},
  		type: "text"
  	});
  
  	ts.addParser({
  		id: "digit",
  		is: function(s) {
  			return ts.isDigit(s);
  		},
  		format: function(s, table) {
  			return s ? ts.formatFloat(s.replace(/[^\w,. \-()]/g, ""), table) : s;
  		},
  		type: "numeric"
  	});
  
  	ts.addParser({
  		id: "currency",
  		is: function(s) {
  			return (/^\(?\d+[\u00a3$\u20ac\u00a4\u00a5\u00a2?.]|[\u00a3$\u20ac\u00a4\u00a5\u00a2?.]\d+\)?$/).test((s || '').replace(/[,. ]/g,'')); // £$€¤¥¢
  		},
  		format: function(s, table) {
  			return s ? ts.formatFloat(s.replace(/[^\w,. \-()]/g, ""), table) : s;
  		},
  		type: "numeric"
  	});
  
  	ts.addParser({
  		id: "ipAddress",
  		is: function(s) {
  			return (/^\d{1,3}[\.]\d{1,3}[\.]\d{1,3}[\.]\d{1,3}$/).test(s);
  		},
  		format: function(s, table) {
  			var i, a = s ? s.split(".") : '',
  			r = "",
  			l = a.length;
  			for (i = 0; i < l; i++) {
  				r += ("00" + a[i]).slice(-3);
  			}
  			return s ? ts.formatFloat(r, table) : s;
  		},
  		type: "numeric"
  	});
  
  	ts.addParser({
  		id: "url",
  		is: function(s) {
  			return (/^(https?|ftp|file):\/\//).test(s);
  		},
  		format: function(s) {
  			return s ? $.trim(s.replace(/(https?|ftp|file):\/\//, '')) : s;
  		},
  		type: "text"
  	});
  
  	ts.addParser({
  		id: "isoDate",
  		is: function(s) {
  			return (/^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}/).test(s);
  		},
  		format: function(s, table) {
  			return s ? ts.formatFloat((s !== "") ? (new Date(s.replace(/-/g, "/")).getTime() || "") : "", table) : s;
  		},
  		type: "numeric"
  	});
  
  	ts.addParser({
  		id: "percent",
  		is: function(s) {
  			return (/(\d\s?%|%\s?\d)/).test(s);
  		},
  		format: function(s, table) {
  			return s ? ts.formatFloat(s.replace(/%/g, ""), table) : s;
  		},
  		type: "numeric"
  	});
  
  	ts.addParser({
  		id: "usLongDate",
  		is: function(s) {
  			// two digit years are not allowed cross-browser
  			// Jan 01, 2013 12:34:56 PM or 01 Jan 2013
  			return (/^[A-Z]{3,10}\.?\s+\d{1,2},?\s+(\d{4})(\s+\d{1,2}:\d{2}(:\d{2})?(\s+[AP]M)?)?$/i).test(s) || (/^\d{1,2}\s+[A-Z]{3,10}\s+\d{4}/i).test(s);
  		},
  		format: function(s, table) {
  			return s ? ts.formatFloat( (new Date(s.replace(/(\S)([AP]M)$/i, "$1 $2")).getTime() || ''), table) : s;
  		},
  		type: "numeric"
  	});
  
  	ts.addParser({
  		id: "shortDate", // "mmddyyyy", "ddmmyyyy" or "yyyymmdd"
  		is: function(s) {
  			// testing for ##-##-#### or ####-##-##, so it's not perfect; time can be included
  			return (/(^\d{1,2}[\/\s]\d{1,2}[\/\s]\d{4})|(^\d{4}[\/\s]\d{1,2}[\/\s]\d{1,2})/).test((s || '').replace(/\s+/g," ").replace(/[\-.,]/g, "/"));
  		},
  		format: function(s, table, cell, cellIndex) {
  			if (s) {
  				var c = table.config, ci = c.headerList[cellIndex],
  				format = ci.shortDateFormat;
  				if (typeof format === 'undefined') {
  					// cache header formatting so it doesn't getData for every cell in the column
  					format = ci.shortDateFormat = ts.getData( ci, c.headers[cellIndex], 'dateFormat') || c.dateFormat;
  				}
  				s = s.replace(/\s+/g," ").replace(/[\-.,]/g, "/"); // escaped - because JSHint in Firefox was showing it as an error
  				if (format === "mmddyyyy") {
  					s = s.replace(/(\d{1,2})[\/\s](\d{1,2})[\/\s](\d{4})/, "$3/$1/$2");
  				} else if (format === "ddmmyyyy") {
  					s = s.replace(/(\d{1,2})[\/\s](\d{1,2})[\/\s](\d{4})/, "$3/$2/$1");
  				} else if (format === "yyyymmdd") {
  					s = s.replace(/(\d{4})[\/\s](\d{1,2})[\/\s](\d{1,2})/, "$1/$2/$3");
  				}
  			}
  			return s ? ts.formatFloat( (new Date(s).getTime() || ''), table) : s;
  		},
  		type: "numeric"
  	});
  
  	ts.addParser({
  		id: "time",
  		is: function(s) {
  			return (/^(([0-2]?\d:[0-5]\d)|([0-1]?\d:[0-5]\d\s?([AP]M)))$/i).test(s);
  		},
  		format: function(s, table) {
  			return s ? ts.formatFloat( (new Date("2000/01/01 " + s.replace(/(\S)([AP]M)$/i, "$1 $2")).getTime() || ""), table) : s;
  		},
  		type: "numeric"
  	});
  
  	ts.addParser({
  		id: "metadata",
  		is: function() {
  			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, c, wo) {
  			var $tb, $tv, $tr, row, even, time, k, l,
  			child = new RegExp(c.cssChildRow, 'i'),
  			b = c.$tbodies;
  			if (c.debug) {
  				time = new Date();
  			}
  			for (k = 0; k < b.length; k++ ) {
  				// loop through the visible rows
  				$tb = b.eq(k);
  				l = $tb.children('tr').length;
  				if (l > 1) {
  					row = 0;
  					$tv = $tb.children('tr:visible');
  					// revered back to using jQuery each - strangely it's the fastest method
  					/*jshint loopfunc:true */
  					$tv.each(function(){
  						$tr = $(this);
  						// style children rows the same way the parent row was styled
  						if (!child.test(this.className)) { row++; }
  						even = (row % 2 === 0);
  						$tr.removeClass(wo.zebra[even ? 1 : 0]).addClass(wo.zebra[even ? 0 : 1]);
  					});
  				}
  			}
  			if (c.debug) {
  				ts.benchmark("Applying Zebra widget", time);
  			}
  		},
  		remove: function(table, c, wo){
  			var k, $tb,
  				b = c.$tbodies,
  				rmv = (wo.zebra || [ "even", "odd" ]).join(' ');
  			for (k = 0; k < b.length; k++ ){
  				$tb = $.tablesorter.processTbody(table, b.eq(k), true); // remove tbody
  				$tb.children().removeClass(rmv);
  				$.tablesorter.processTbody(table, $tb, false); // restore tbody
  			}
  		}
  	});
  
  })(jQuery);
  