tablesorter/js/jquery.tablesorter.widgets.js

/*** This file is dynamically generated ***
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*/
/*! tablesorter (FORK) - updated 05-21-2015 (v2.22.1)*/
/* Includes widgets ( storage,uitheme,columns,filter,stickyHeaders,resizable,saveSort ) */
(function(factory) {
	if (typeof define === 'function' && define.amd) {
		define(['jquery'], factory);
	} else if (typeof module === 'object' && typeof module.exports === 'object') {
		module.exports = factory(require('jquery'));
	} else {
		factory(jQuery);
	}
}(function($) {

/*! Widget: storage - updated 3/26/2015 (v2.21.3) */
;(function ($, window, document) {
'use strict';

var ts = $.tablesorter || {};
// *** Store data in local storage, with a cookie fallback ***
/* IE7 needs JSON library for JSON.stringify - (http://caniuse.com/#search=json)
   if you need it, then include https://github.com/douglascrockford/JSON-js

   $.parseJSON is not available is jQuery versions older than 1.4.1, using older
   versions will only allow storing information for one page at a time

   // *** Save data (JSON format only) ***
   // val must be valid JSON... use http://jsonlint.com/ to ensure it is valid
   var val = { "mywidget" : "data1" }; // valid JSON uses double quotes
   // $.tablesorter.storage(table, key, val);
   $.tablesorter.storage(table, 'tablesorter-mywidget', val);

   // *** Get data: $.tablesorter.storage(table, key); ***
   v = $.tablesorter.storage(table, 'tablesorter-mywidget');
   // val may be empty, so also check for your data
   val = (v && v.hasOwnProperty('mywidget')) ? v.mywidget : '';
   alert(val); // "data1" if saved, or "" if not
*/
ts.storage = function(table, key, value, options) {
	table = $(table)[0];
	var cookieIndex, cookies, date,
		hasStorage = false,
		values = {},
		c = table.config,
		wo = c && c.widgetOptions,
		storageType = ( options && options.useSessionStorage ) || ( wo && wo.storage_useSessionStorage ) ?
			'sessionStorage' : 'localStorage',
		$table = $(table),
		// id from (1) options ID, (2) table "data-table-group" attribute, (3) widgetOptions.storage_tableId,
		// (4) table ID, then (5) table index
		id = options && options.id ||
			$table.attr( options && options.group || wo && wo.storage_group || 'data-table-group') ||
			wo && wo.storage_tableId || table.id || $('.tablesorter').index( $table ),
		// url from (1) options url, (2) table "data-table-page" attribute, (3) widgetOptions.storage_fixedUrl,
		// (4) table.config.fixedUrl (deprecated), then (5) window location path
		url = options && options.url ||
			$table.attr(options && options.page || wo && wo.storage_page || 'data-table-page') ||
			wo && wo.storage_fixedUrl || c && c.fixedUrl || window.location.pathname;
	// https://gist.github.com/paulirish/5558557
	if (storageType in window) {
		try {
			window[storageType].setItem('_tmptest', 'temp');
			hasStorage = true;
			window[storageType].removeItem('_tmptest');
		} catch(error) {
			if (c && c.debug) {
				ts.log( storageType + ' is not supported in this browser' );
			}
		}
	}
	// *** get value ***
	if ($.parseJSON) {
		if (hasStorage) {
			values = $.parseJSON( window[storageType][key] || 'null' ) || {};
		} else {
			// old browser, using cookies
			cookies = document.cookie.split(/[;\s|=]/);
			// add one to get from the key to the value
			cookieIndex = $.inArray(key, cookies) + 1;
			values = (cookieIndex !== 0) ? $.parseJSON(cookies[cookieIndex] || 'null') || {} : {};
		}
	}
	// allow value to be an empty string too
	if ((value || value === '') && window.JSON && JSON.hasOwnProperty('stringify')) {
		// add unique identifiers = url pathname > table ID/index on page > data
		if (!values[url]) {
			values[url] = {};
		}
		values[url][id] = value;
		// *** set value ***
		if (hasStorage) {
			window[storageType][key] = JSON.stringify(values);
		} else {
			date = new Date();
			date.setTime(date.getTime() + (31536e+6)); // 365 days
			document.cookie = key + '=' + (JSON.stringify(values)).replace(/\"/g,'\"') + '; expires=' + date.toGMTString() + '; path=/';
		}
	} else {
		return values && values[url] ? values[url][id] : '';
	}
};

})(jQuery, window, document);

/*! Widget: uitheme - updated 3/26/2015 (v2.21.3) */
;(function ($) {
'use strict';
var ts = $.tablesorter || {};

ts.themes = {
	'bootstrap' : {
		table        : 'table table-bordered table-striped',
		caption      : 'caption',
		// header class names
		header       : 'bootstrap-header', // give the header a gradient background (theme.bootstrap_2.css)
		sortNone     : '',
		sortAsc      : '',
		sortDesc     : '',
		active       : '', // applied when column is sorted
		hover        : '', // custom css required - a defined bootstrap style may not override other classes
		// icon class names
		icons        : '', // add "icon-white" to make them white; this icon class is added to the <i> in the header
		iconSortNone : 'bootstrap-icon-unsorted', // class name added to icon when column is not sorted
		iconSortAsc  : 'icon-chevron-up glyphicon glyphicon-chevron-up', // class name added to icon when column has ascending sort
		iconSortDesc : 'icon-chevron-down glyphicon glyphicon-chevron-down', // class name added to icon when column has descending sort
		filterRow    : '', // filter row class
		footerRow    : '',
		footerCells  : '',
		even         : '', // even row zebra striping
		odd          : ''  // odd row zebra striping
	},
	'jui' : {
		table        : 'ui-widget ui-widget-content ui-corner-all', // table classes
		caption      : 'ui-widget-content',
		// header class names
		header       : 'ui-widget-header ui-corner-all ui-state-default', // header classes
		sortNone     : '',
		sortAsc      : '',
		sortDesc     : '',
		active       : 'ui-state-active', // applied when column is sorted
		hover        : 'ui-state-hover',  // hover class
		// icon class names
		icons        : 'ui-icon', // icon class added to the <i> in the header
		iconSortNone : 'ui-icon-carat-2-n-s', // class name added to icon when column is not sorted
		iconSortAsc  : 'ui-icon-carat-1-n', // class name added to icon when column has ascending sort
		iconSortDesc : 'ui-icon-carat-1-s', // class name added to icon when column has descending sort
		filterRow    : '',
		footerRow    : '',
		footerCells  : '',
		even         : 'ui-widget-content', // even row zebra striping
		odd          : 'ui-state-default'   // odd row zebra striping
	}
};

$.extend(ts.css, {
	wrapper : 'tablesorter-wrapper' // ui theme & resizable
});

ts.addWidget({
	id: "uitheme",
	priority: 10,
	format: function(table, c, wo) {
		var i, hdr, icon, time, $header, $icon, $tfoot, $h, oldtheme, oldremove, oldIconRmv, hasOldTheme,
			themesAll = ts.themes,
			$table = c.$table.add( $( c.namespace + '_extra_table' ) ),
			$headers = c.$headers.add( $( c.namespace + '_extra_headers' ) ),
			theme = c.theme || 'jui',
			themes = themesAll[theme] || {},
			remove = $.trim( [ themes.sortNone, themes.sortDesc, themes.sortAsc, themes.active ].join( ' ' ) ),
			iconRmv = $.trim( [ themes.iconSortNone, themes.iconSortDesc, themes.iconSortAsc ].join( ' ' ) );
		if (c.debug) { time = new Date(); }
		// initialization code - run once
		if (!$table.hasClass('tablesorter-' + theme) || c.theme !== c.appliedTheme || !wo.uitheme_applied) {
			wo.uitheme_applied = true;
			oldtheme = themesAll[c.appliedTheme] || {};
			hasOldTheme = !$.isEmptyObject(oldtheme);
			oldremove =  hasOldTheme ? [ oldtheme.sortNone, oldtheme.sortDesc, oldtheme.sortAsc, oldtheme.active ].join( ' ' ) : '';
			oldIconRmv = hasOldTheme ? [ oldtheme.iconSortNone, oldtheme.iconSortDesc, oldtheme.iconSortAsc ].join( ' ' ) : '';
			if (hasOldTheme) {
				wo.zebra[0] = $.trim( ' ' + wo.zebra[0].replace(' ' + oldtheme.even, '') );
				wo.zebra[1] = $.trim( ' ' + wo.zebra[1].replace(' ' + oldtheme.odd, '') );
				c.$tbodies.children().removeClass( [oldtheme.even, oldtheme.odd].join(' ') );
			}
			// update zebra stripes
			if (themes.even) { wo.zebra[0] += ' ' + themes.even; }
			if (themes.odd) { wo.zebra[1] += ' ' + themes.odd; }
			// add caption style
			$table.children('caption')
				.removeClass(oldtheme.caption || '')
				.addClass(themes.caption);
			// add table/footer class names
			$tfoot = $table
				// remove other selected themes
				.removeClass( (c.appliedTheme ? 'tablesorter-' + (c.appliedTheme || '') : '') + ' ' + (oldtheme.table || '') )
				.addClass('tablesorter-' + theme + ' ' + (themes.table || '')) // add theme widget class name
				.children('tfoot');
			c.appliedTheme = c.theme;

			if ($tfoot.length) {
				$tfoot
					// if oldtheme.footerRow or oldtheme.footerCells are undefined, all class names are removed
					.children('tr').removeClass(oldtheme.footerRow || '').addClass(themes.footerRow)
					.children('th, td').removeClass(oldtheme.footerCells || '').addClass(themes.footerCells);
			}
			// update header classes
			$headers
				.removeClass( (hasOldTheme ? [oldtheme.header, oldtheme.hover, oldremove].join(' ') : '') || '' )
				.addClass(themes.header)
				.not('.sorter-false')
				.unbind('mouseenter.tsuitheme mouseleave.tsuitheme')
				.bind('mouseenter.tsuitheme mouseleave.tsuitheme', function(event) {
					// toggleClass with switch added in jQuery 1.3
					$(this)[ event.type === 'mouseenter' ? 'addClass' : 'removeClass' ](themes.hover || '');
				});

			$headers.each(function(){
				var $this = $(this);
				if (!$this.find('.' + ts.css.wrapper).length) {
					// Firefox needs this inner div to position the icon & resizer correctly
					$this.wrapInner('<div class="' + ts.css.wrapper + '" style="position:relative;height:100%;width:100%"></div>');
				}
			});
			if (c.cssIcon) {
				// if c.cssIcon is '', then no <i> is added to the header
				$headers
					.find('.' + ts.css.icon)
					.removeClass(hasOldTheme ? [oldtheme.icons, oldIconRmv].join(' ') : '')
					.addClass(themes.icons || '');
			}
			if ($table.hasClass('hasFilters')) {
				$table.children('thead').children('.' + ts.css.filterRow)
					.removeClass(hasOldTheme ? oldtheme.filterRow || '' : '')
					.addClass(themes.filterRow || '');
			}
		}
		for (i = 0; i < c.columns; i++) {
			$header = c.$headers
				.add($(c.namespace + '_extra_headers'))
				.not('.sorter-false')
				.filter('[data-column="' + i + '"]');
			$icon = (ts.css.icon) ? $header.find('.' + ts.css.icon) : $();
			$h = $headers.not('.sorter-false').filter('[data-column="' + i + '"]:last');
			if ($h.length) {
				$header.removeClass(remove);
				$icon.removeClass(iconRmv);
				if ($h[0].sortDisabled) {
					// no sort arrows for disabled columns!
					$icon.removeClass(themes.icons || '');
				} else {
					hdr = themes.sortNone;
					icon = themes.iconSortNone;
					if ($h.hasClass(ts.css.sortAsc)) {
						hdr = [themes.sortAsc, themes.active].join(' ');
						icon = themes.iconSortAsc;
					} else if ($h.hasClass(ts.css.sortDesc)) {
						hdr = [themes.sortDesc, themes.active].join(' ');
						icon = themes.iconSortDesc;
					}
					$header.addClass(hdr);
					$icon.addClass(icon || '');
				}
			}
		}
		if (c.debug) {
			ts.benchmark("Applying " + theme + " theme", time);
		}
	},
	remove: function(table, c, wo, refreshing) {
		if (!wo.uitheme_applied) { return; }
		var $table = c.$table,
			theme = c.appliedTheme || 'jui',
			themes = ts.themes[ theme ] || ts.themes.jui,
			$headers = $table.children('thead').children(),
			remove = themes.sortNone + ' ' + themes.sortDesc + ' ' + themes.sortAsc,
			iconRmv = themes.iconSortNone + ' ' + themes.iconSortDesc + ' ' + themes.iconSortAsc;
		$table.removeClass('tablesorter-' + theme + ' ' + themes.table);
		wo.uitheme_applied = false;
		if (refreshing) { return; }
		$table.find(ts.css.header).removeClass(themes.header);
		$headers
			.unbind('mouseenter.tsuitheme mouseleave.tsuitheme') // remove hover
			.removeClass(themes.hover + ' ' + remove + ' ' + themes.active)
			.filter('.' + ts.css.filterRow)
			.removeClass(themes.filterRow);
		$headers.find('.' + ts.css.icon).removeClass(themes.icons + ' ' + iconRmv);
	}
});

})(jQuery);

/*! Widget: columns */
;(function ($) {
'use strict';
var ts = $.tablesorter || {};

ts.addWidget({
	id: "columns",
	priority: 30,
	options : {
		columns : [ "primary", "secondary", "tertiary" ]
	},
	format: function(table, c, wo) {
		var $tbody, tbodyIndex, $rows, rows, $row, $cells, remove, indx,
			$table = c.$table,
			$tbodies = c.$tbodies,
			sortList = c.sortList,
			len = sortList.length,
			// removed c.widgetColumns support
			css = wo && wo.columns || [ "primary", "secondary", "tertiary" ],
			last = css.length - 1;
			remove = css.join(' ');
		// check if there is a sort (on initialization there may not be one)
		for (tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
			$tbody = ts.processTbody(table, $tbodies.eq(tbodyIndex), true); // detach tbody
			$rows = $tbody.children('tr');
			// loop through the visible rows
			$rows.each(function() {
				$row = $(this);
				if (this.style.display !== 'none') {
					// remove all columns class names
					$cells = $row.children().removeClass(remove);
					// add appropriate column class names
					if (sortList && sortList[0]) {
						// primary sort column class
						$cells.eq(sortList[0][0]).addClass(css[0]);
						if (len > 1) {
							for (indx = 1; indx < len; indx++) {
								// secondary, tertiary, etc sort column classes
								$cells.eq(sortList[indx][0]).addClass( css[indx] || css[last] );
							}
						}
					}
				}
			});
			ts.processTbody(table, $tbody, false);
		}
		// add classes to thead and tfoot
		rows = wo.columns_thead !== false ? ['thead tr'] : [];
		if (wo.columns_tfoot !== false) {
			rows.push('tfoot tr');
		}
		if (rows.length) {
			$rows = $table.find( rows.join(',') ).children().removeClass(remove);
			if (len) {
				for (indx = 0; indx < len; indx++) {
					// add primary. secondary, tertiary, etc sort column classes
					$rows.filter('[data-column="' + sortList[indx][0] + '"]').addClass(css[indx] || css[last]);
				}
			}
		}
	},
	remove: function(table, c, wo) {
		var tbodyIndex, $tbody,
			$tbodies = c.$tbodies,
			remove = (wo.columns || [ "primary", "secondary", "tertiary" ]).join(' ');
		c.$headers.removeClass(remove);
		c.$table.children('tfoot').children('tr').children('th, td').removeClass(remove);
		for (tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
			$tbody = ts.processTbody(table, $tbodies.eq(tbodyIndex), true); // remove tbody
			$tbody.children('tr').each(function() {
				$(this).children().removeClass(remove);
			});
			ts.processTbody(table, $tbody, false); // restore tbody
		}
	}
});

})(jQuery);

/*! Widget: filter - updated 5/17/2015 (v2.22.1) *//*
 * Requires tablesorter v2.8+ and jQuery 1.7+
 * by Rob Garrison
 */
;( function ( $ ) {
'use strict';
var ts = $.tablesorter || {},
	tscss = ts.css;

$.extend( tscss, {
	filterRow      : 'tablesorter-filter-row',
	filter         : 'tablesorter-filter',
	filterDisabled : 'disabled',
	filterRowHide  : 'hideme'
});

ts.addWidget({
	id: 'filter',
	priority: 50,
	options : {
		filter_childRows     : false, // if true, filter includes child row content in the search
		filter_childByColumn : false, // ( filter_childRows must be true ) if true = search child rows by column; false = search all child row text grouped
		filter_columnFilters : true,  // if true, a filter will be added to the top of each table column
		filter_columnAnyMatch: true,  // if true, allows using '#:{query}' in AnyMatch searches ( column:query )
		filter_cellFilter    : '',    // css class name added to the filter cell ( string or array )
		filter_cssFilter     : '',    // css class name added to the filter row & each input in the row ( tablesorter-filter is ALWAYS added )
		filter_defaultFilter : {},    // add a default column filter type '~{query}' to make fuzzy searches default; '{q1} AND {q2}' to make all searches use a logical AND.
		filter_excludeFilter : {},    // filters to exclude, per column
		filter_external      : '',    // jQuery selector string ( or jQuery object ) of external filters
		filter_filteredRow   : 'filtered', // class added to filtered rows; needed by pager plugin
		filter_formatter     : null,  // add custom filter elements to the filter row
		filter_functions     : null,  // add custom filter functions using this option
		filter_hideEmpty     : true,  // hide filter row when table is empty
		filter_hideFilters   : false, // collapse filter row when mouse leaves the area
		filter_ignoreCase    : true,  // if true, make all searches case-insensitive
		filter_liveSearch    : true,  // if true, search column content while the user types ( with a delay )
		filter_onlyAvail     : 'filter-onlyAvail', // a header with a select dropdown & this class name will only show available ( visible ) options within the drop down
		filter_placeholder   : { search : '', select : '' }, // default placeholder text ( overridden by any header 'data-placeholder' setting )
		filter_reset         : null,  // jQuery selector string of an element used to reset the filters
		filter_saveFilters   : false, // Use the $.tablesorter.storage utility to save the most recent filters
		filter_searchDelay   : 300,   // typing delay in milliseconds before starting a search
		filter_searchFiltered: true,  // allow searching through already filtered rows in special circumstances; will speed up searching in large tables if true
		filter_selectSource  : null,  // include a function to return an array of values to be added to the column filter select
		filter_startsWith    : false, // if true, filter start from the beginning of the cell contents
		filter_useParsedData : false, // filter all data using parsed content
		filter_serversideFiltering : false, // if true, server-side filtering should be performed because client-side filtering will be disabled, but the ui and events will still be used.
		filter_defaultAttrib : 'data-value', // data attribute in the header cell that contains the default filter value
		filter_selectSourceSeparator : '|' // filter_selectSource array text left of the separator is added to the option value, right into the option text
	},
	format: function( table, c, wo ) {
		if ( !c.$table.hasClass( 'hasFilters' ) ) {
			ts.filter.init( table, c, wo );
		}
	},
	remove: function( table, c, wo, refreshing ) {
		var tbodyIndex, $tbody,
			$table = c.$table,
			$tbodies = c.$tbodies,
			events = 'addRows updateCell update updateRows updateComplete appendCache filterReset filterEnd search '
				.split( ' ' ).join( c.namespace + 'filter ' );
		$table
			.removeClass( 'hasFilters' )
			// add .tsfilter namespace to all BUT search
			.unbind( events.replace( /\s+/g, ' ' ) )
			// remove the filter row even if refreshing, because the column might have been moved
			.find( '.' + tscss.filterRow ).remove();
		if ( refreshing ) { return; }
		for ( tbodyIndex = 0; tbodyIndex < $tbodies.length; tbodyIndex++ ) {
			$tbody = ts.processTbody( table, $tbodies.eq( tbodyIndex ), true ); // remove tbody
			$tbody.children().removeClass( wo.filter_filteredRow ).show();
			ts.processTbody( table, $tbody, false ); // restore tbody
		}
		if ( wo.filter_reset ) {
			$( document ).undelegate( wo.filter_reset, 'click.tsfilter' );
		}
	}
});

ts.filter = {

	// regex used in filter 'check' functions - not for general use and not documented
	regex: {
		regex     : /^\/((?:\\\/|[^\/])+)\/([mig]{0,3})?$/, // regex to test for regex
		child     : /tablesorter-childRow/, // child row class name; this gets updated in the script
		filtered  : /filtered/, // filtered (hidden) row class name; updated in the script
		type      : /undefined|number/, // check type
		exact     : /(^[\"\'=]+)|([\"\'=]+$)/g, // exact match (allow '==')
		nondigit  : /[^\w,. \-()]/g, // replace non-digits (from digit & currency parser)
		operators : /[<>=]/g, // replace operators
		query     : '(q|query)' // replace filter queries
	},
		// function( c, data ) { }
		// c = table.config
		// data.$row = jQuery object of the row currently being processed
		// data.$cells = jQuery object of all cells within the current row
		// data.filters = array of filters for all columns ( some may be undefined )
		// data.filter = filter for the current column
		// data.iFilter = same as data.filter, except lowercase ( if wo.filter_ignoreCase is true )
		// data.exact = table cell text ( or parsed data if column parser enabled )
		// data.iExact = same as data.exact, except lowercase ( if wo.filter_ignoreCase is true )
		// data.cache = table cell text from cache, so it has been parsed ( & in all lower case if c.ignoreCase is true )
		// data.cacheArray = An array of parsed content from each table cell in the row being processed
		// data.index = column index; table = table element ( DOM )
		// data.parsed = array ( by column ) of boolean values ( from filter_useParsedData or 'filter-parsed' class )
	types: {
		// Look for regex
		regex: function( c, data ) {
			if ( ts.filter.regex.regex.test( data.filter ) ) {
				var matches,
					// cache regex per column for optimal speed
					regex = data.filter_regexCache[ data.index ] || ts.filter.regex.regex.exec( data.filter ),
					isRegex = regex instanceof RegExp;
				try {
					if ( !isRegex ) {
						// force case insensitive search if ignoreCase option set?
						// if ( c.ignoreCase && !regex[2] ) { regex[2] = 'i'; }
						data.filter_regexCache[ data.index ] = regex = new RegExp( regex[1], regex[2] );
					}
					matches = regex.test( data.exact );
				} catch ( error ) {
					matches = false;
				}
				return matches;
			}
			return null;
		},
		// Look for operators >, >=, < or <=
		operators: function( c, data ) {
			// ignore empty strings... because '' < 10 is true
			if ( /^[<>]=?/.test( data.iFilter ) && data.iExact !== '' ) {
				var cachedValue, result, txt,
					table = c.table,
					index = data.index,
					parsed = data.parsed[index],
					query = ts.formatFloat( data.iFilter.replace( ts.filter.regex.operators, '' ), table ),
					parser = c.parsers[index],
					savedSearch = query;
				// parse filter value in case we're comparing numbers ( dates )
				if ( parsed || parser.type === 'numeric' ) {
					txt = $.trim( '' + data.iFilter.replace( ts.filter.regex.operators, '' ) );
					result = ts.filter.parseFilter( c, txt, index, true );
					query = ( typeof result === 'number' && result !== '' && !isNaN( result ) ) ? result : query;
				}
				// iExact may be numeric - see issue #149;
				// check if cached is defined, because sometimes j goes out of range? ( numeric columns )
				if ( ( parsed || parser.type === 'numeric' ) && !isNaN( query ) &&
					typeof data.cache !== 'undefined' ) {
					cachedValue = data.cache;
				} else {
					txt = isNaN( data.iExact ) ? data.iExact.replace( ts.filter.regex.nondigit, '' ) : data.iExact;
					cachedValue = ts.formatFloat( txt, table );
				}
				if ( />/.test( data.iFilter ) ) {
					result = />=/.test( data.iFilter ) ? cachedValue >= query : cachedValue > query;
				} else if ( /</.test( data.iFilter ) ) {
					result = /<=/.test( data.iFilter ) ? cachedValue <= query : cachedValue < query;
				}
				// keep showing all rows if nothing follows the operator
				if ( !result && savedSearch === '' ) {
					result = true;
				}
				return result;
			}
			return null;
		},
		// Look for a not match
		notMatch: function( c, data ) {
			if ( /^\!/.test( data.iFilter ) ) {
				var indx,
					txt = data.iFilter.replace( '!', '' ),
					filter = ts.filter.parseFilter( c, txt, data.index, data.parsed[data.index] ) || '';
				if ( ts.filter.regex.exact.test( filter ) ) {
					// look for exact not matches - see #628
					filter = filter.replace( ts.filter.regex.exact, '' );
					return filter === '' ? true : $.trim( filter ) !== data.iExact;
				} else {
					indx = data.iExact.search( $.trim( filter ) );
					return filter === '' ? true : !( c.widgetOptions.filter_startsWith ? indx === 0 : indx >= 0 );
				}
			}
			return null;
		},
		// Look for quotes or equals to get an exact match; ignore type since iExact could be numeric
		exact: function( c, data ) {
			/*jshint eqeqeq:false */
			if ( ts.filter.regex.exact.test( data.iFilter ) ) {
				var txt = data.iFilter.replace( ts.filter.regex.exact, '' ),
					filter = ts.filter.parseFilter( c, txt, data.index, data.parsed[data.index] ) || '';
				return data.anyMatch ? $.inArray( filter, data.rowArray ) >= 0 : filter == data.iExact;
			}
			return null;
		},
		// Look for an AND or && operator ( logical and )
		and : function( c, data ) {
			if ( ts.filter.regex.andTest.test( data.filter ) ) {
				var index = data.index,
					parsed = data.parsed[index],
					query = data.iFilter.split( ts.filter.regex.andSplit ),
					result = data.iExact.search( $.trim( ts.filter.parseFilter( c, query[0], index, parsed ) ) ) >= 0,
					indx = query.length - 1;
				while ( result && indx ) {
					result = result &&
						data.iExact.search( $.trim( ts.filter.parseFilter( c, query[indx], index, parsed ) ) ) >= 0;
					indx--;
				}
				return result;
			}
			return null;
		},
		// Look for a range ( using ' to ' or ' - ' ) - see issue #166; thanks matzhu!
		range : function( c, data ) {
			if ( ts.filter.regex.toTest.test( data.iFilter ) ) {
				var result, tmp, range1, range2,
					table = c.table,
					index = data.index,
					parsed = data.parsed[index],
					// make sure the dash is for a range and not indicating a negative number
					query = data.iFilter.split( ts.filter.regex.toSplit );

				tmp = query[0].replace( ts.filter.regex.nondigit, '' ) || '';
				range1 = ts.formatFloat( ts.filter.parseFilter( c, tmp, index, parsed ), table );
				tmp = query[1].replace( ts.filter.regex.nondigit, '' ) || '';
				range2 = ts.formatFloat( ts.filter.parseFilter( c, tmp, index, parsed ), table );
				// parse filter value in case we're comparing numbers ( dates )
				if ( parsed || c.parsers[index].type === 'numeric' ) {
					result = c.parsers[ index ].format( '' + query[0], table, c.$headers.eq( index ), index );
					range1 = ( result !== '' && !isNaN( result ) ) ? result : range1;
					result = c.parsers[ index ].format( '' + query[1], table, c.$headers.eq( index ), index );
					range2 = ( result !== '' && !isNaN( result ) ) ? result : range2;
				}
				if ( ( parsed || c.parsers[ index ].type === 'numeric' ) && !isNaN( range1 ) && !isNaN( range2 ) ) {
					result = data.cache;
				} else {
					tmp = isNaN( data.iExact ) ? data.iExact.replace( ts.filter.regex.nondigit, '' ) : data.iExact;
					result = ts.formatFloat( tmp, table );
				}
				if ( range1 > range2 ) {
					tmp = range1; range1 = range2; range2 = tmp; // swap
				}
				return ( result >= range1 && result <= range2 ) || ( range1 === '' || range2 === '' );
			}
			return null;
		},
		// Look for wild card: ? = single, * = multiple, or | = logical OR
		wild : function( c, data ) {
			if ( /[\?\*\|]/.test( data.iFilter ) || ts.filter.regex.orReplace.test( data.filter ) ) {
				var index = data.index,
					parsed = data.parsed[ index ],
					txt = data.iFilter.replace( ts.filter.regex.orReplace, '|' ),
					query = '' + ( ts.filter.parseFilter( c, txt, index, parsed ) || '' );
				// look for an exact match with the 'or' unless the 'filter-match' class is found
				if ( !c.$headerIndexed[ index ].hasClass( 'filter-match' ) && /\|/.test( query ) ) {
					// show all results while using filter match. Fixes #727
					if ( query[ query.length - 1 ] === '|' ) {
						query += '*';
					}
					query = data.anyMatch && $.isArray( data.rowArray ) ?
						'(' + query + ')' :
						'^(' + query + ')$';
				}
				// parsing the filter may not work properly when using wildcards =/
				return new RegExp( query.replace( /\?/g, '\\S{1}' ).replace( /\*/g, '\\S*' ) )
					.test( data.iExact );
			}
			return null;
		},
		// fuzzy text search; modified from https://github.com/mattyork/fuzzy ( MIT license )
		fuzzy: function( c, data ) {
			if ( /^~/.test( data.iFilter ) ) {
				var indx,
					patternIndx = 0,
					len = data.iExact.length,
					txt = data.iFilter.slice( 1 ),
					pattern = ts.filter.parseFilter( c, txt, data.index, data.parsed[data.index] ) || '';
				for ( indx = 0; indx < len; indx++ ) {
					if ( data.iExact[ indx ] === pattern[ patternIndx ] ) {
						patternIndx += 1;
					}
				}
				if ( patternIndx === pattern.length ) {
					return true;
				}
				return false;
			}
			return null;
		}
	},
	init: function( table, c, wo ) {
		// filter language options
		ts.language = $.extend( true, {}, {
			to  : 'to',
			or  : 'or',
			and : 'and'
		}, ts.language );

		var options, string, txt, $header, column, filters, val, fxn, noSelect,
			regex = ts.filter.regex;
		c.$table.addClass( 'hasFilters' );

		// define timers so using clearTimeout won't cause an undefined error
		wo.searchTimer = null;
		wo.filter_initTimer = null;
		wo.filter_formatterCount = 0;
		wo.filter_formatterInit = [];
		wo.filter_anyColumnSelector = '[data-column="all"],[data-column="any"]';
		wo.filter_multipleColumnSelector = '[data-column*="-"],[data-column*=","]';

		val = '\\{' + ts.filter.regex.query + '\\}';
		$.extend( regex, {
			child : new RegExp( c.cssChildRow ),
			filtered : new RegExp( wo.filter_filteredRow ),
			alreadyFiltered : new RegExp( '(\\s+(' + ts.language.or + '|-|' + ts.language.to + ')\\s+)', 'i' ),
			toTest : new RegExp( '\\s+(-|' + ts.language.to + ')\\s+', 'i' ),
			toSplit : new RegExp( '(?:\\s+(?:-|' + ts.language.to + ')\\s+)' ,'gi' ),
			andTest : new RegExp( '\\s+(' + ts.language.and + '|&&)\\s+', 'i' ),
			andSplit : new RegExp( '(?:\\s+(?:' + ts.language.and + '|&&)\\s+)', 'gi' ),
			orReplace : new RegExp( '\\s+(' + ts.language.or + ')\\s+', 'gi' ),
			iQuery : new RegExp( val, 'i' ),
			igQuery : new RegExp( val, 'ig' )
		});

		// don't build filter row if columnFilters is false or all columns are set to 'filter-false'
		// see issue #156
		val = c.$headers.filter( '.filter-false, .parser-false' ).length;
		if ( wo.filter_columnFilters !== false && val !== c.$headers.length ) {
			// build filter row
			ts.filter.buildRow( table, c, wo );
		}

		txt = 'addRows updateCell update updateRows updateComplete appendCache filterReset filterEnd search '
			.split( ' ' ).join( c.namespace + 'filter ' );
		c.$table.bind( txt, function( event, filter ) {
			val = wo.filter_hideEmpty &&
				$.isEmptyObject( c.cache ) &&
				!( c.delayInit && event.type === 'appendCache' );
			// hide filter row using the 'filtered' class name
			c.$table.find( '.' + tscss.filterRow ).toggleClass( wo.filter_filteredRow, val ); // fixes #450
			if ( !/(search|filter)/.test( event.type ) ) {
				event.stopPropagation();
				ts.filter.buildDefault( table, true );
			}
			if ( event.type === 'filterReset' ) {
				c.$table.find( '.' + tscss.filter ).add( wo.filter_$externalFilters ).val( '' );
				ts.filter.searching( table, [] );
			} else if ( event.type === 'filterEnd' ) {
				ts.filter.buildDefault( table, true );
			} else {
				// send false argument to force a new search; otherwise if the filter hasn't changed,
				// it will return
				filter = event.type === 'search' ? filter :
					event.type === 'updateComplete' ? c.$table.data( 'lastSearch' ) : '';
				if ( /(update|add)/.test( event.type ) && event.type !== 'updateComplete' ) {
					// force a new search since content has changed
					c.lastCombinedFilter = null;
					c.lastSearch = [];
				}
				// pass true ( skipFirst ) to prevent the tablesorter.setFilters function from skipping the first
				// input ensures all inputs are updated when a search is triggered on the table
				// $( 'table' ).trigger( 'search', [...] );
				ts.filter.searching( table, filter, true );
			}
			return false;
		});

		// reset button/link
		if ( wo.filter_reset ) {
			if ( wo.filter_reset instanceof $ ) {
				// reset contains a jQuery object, bind to it
				wo.filter_reset.click( function() {
					c.$table.trigger( 'filterReset' );
				});
			} else if ( $( wo.filter_reset ).length ) {
				// reset is a jQuery selector, use event delegation
				$( document )
					.undelegate( wo.filter_reset, 'click.tsfilter' )
					.delegate( wo.filter_reset, 'click.tsfilter', function() {
						// trigger a reset event, so other functions ( filter_formatter ) know when to reset
						c.$table.trigger( 'filterReset' );
					});
			}
		}
		if ( wo.filter_functions ) {
			for ( column = 0; column < c.columns; column++ ) {
				fxn = ts.getColumnData( table, wo.filter_functions, column );
				if ( fxn ) {
					// remove 'filter-select' from header otherwise the options added here are replaced with
					// all options
					$header = c.$headerIndexed[ column ].removeClass( 'filter-select' );
					// don't build select if 'filter-false' or 'parser-false' set
					noSelect = !( $header.hasClass( 'filter-false' ) || $header.hasClass( 'parser-false' ) );
					options = '';
					if ( fxn === true && noSelect ) {
						ts.filter.buildSelect( table, column );
					} else if ( typeof fxn === 'object' && noSelect ) {
						// add custom drop down list
						for ( string in fxn ) {
							if ( typeof string === 'string' ) {
								options += options === '' ?
									'<option value="">' +
										( $header.data( 'placeholder' ) ||
											$header.attr( 'data-placeholder' ) ||
											wo.filter_placeholder.select ||
											''
										) +
									'</option>' : '';
								val = string;
								txt = string;
								if ( string.indexOf( wo.filter_selectSourceSeparator ) >= 0 ) {
									val = string.split( wo.filter_selectSourceSeparator );
									txt = val[1];
									val = val[0];
								}
								options += '<option ' +
									( txt === val ? '' : 'data-function-name="' + string + '" ' ) +
									'value="' + val + '">' + txt + '</option>';
							}
						}
						c.$table
							.find( 'thead' )
							.find( 'select.' + tscss.filter + '[data-column="' + column + '"]' )
							.append( options );
						txt = wo.filter_selectSource;
						fxn = $.isFunction( txt ) ? true : ts.getColumnData( table, txt, column );
						if ( fxn ) {
							// updating so the extra options are appended
							ts.filter.buildSelect( c.table, column, '', true, $header.hasClass( wo.filter_onlyAvail ) );
						}
					}
				}
			}
		}
		// not really updating, but if the column has both the 'filter-select' class &
		// filter_functions set to true, it would append the same options twice.
		ts.filter.buildDefault( table, true );

		ts.filter.bindSearch( table, c.$table.find( '.' + tscss.filter ), true );
		if ( wo.filter_external ) {
			ts.filter.bindSearch( table, wo.filter_external );
		}

		if ( wo.filter_hideFilters ) {
			ts.filter.hideFilters( table, c );
		}

		// show processing icon
		if ( c.showProcessing ) {
			txt = 'filterStart filterEnd '.split( ' ' ).join( c.namespace + 'filter ' );
			c.$table
				.unbind( txt.replace( /\s+/g, ' ' ) )
				.bind( txt, function( event, columns ) {
				// only add processing to certain columns to all columns
				$header = ( columns ) ?
					c.$table
						.find( '.' + tscss.header )
						.filter( '[data-column]' )
						.filter( function() {
							return columns[ $( this ).data( 'column' ) ] !== '';
						}) : '';
				ts.isProcessing( table, event.type === 'filterStart', columns ? $header : '' );
			});
		}

		// set filtered rows count ( intially unfiltered )
		c.filteredRows = c.totalRows;

		// add default values
		txt = 'tablesorter-initialized pagerBeforeInitialized '.split( ' ' ).join( c.namespace + 'filter ' );
		c.$table
		.unbind( txt.replace( /\s+/g, ' ' ) )
		.bind( txt, function() {
			// redefine 'wo' as it does not update properly inside this callback
			var wo = this.config.widgetOptions;
			filters = ts.filter.setDefaults( table, c, wo ) || [];
			if ( filters.length ) {
				// prevent delayInit from triggering a cache build if filters are empty
				if ( !( c.delayInit && filters.join( '' ) === '' ) ) {
					ts.setFilters( table, filters, true );
				}
			}
			c.$table.trigger( 'filterFomatterUpdate' );
			// trigger init after setTimeout to prevent multiple filterStart/End/Init triggers
			setTimeout( function() {
				if ( !wo.filter_initialized ) {
					ts.filter.filterInitComplete( c );
				}
			}, 100 );
		});
		// if filter widget is added after pager has initialized; then set filter init flag
		if ( c.pager && c.pager.initialized && !wo.filter_initialized ) {
			c.$table.trigger( 'filterFomatterUpdate' );
			setTimeout( function() {
				ts.filter.filterInitComplete( c );
			}, 100 );
		}
	},
	// $cell parameter, but not the config, is passed to the filter_formatters,
	// so we have to work with it instead
	formatterUpdated: function( $cell, column ) {
		var wo = $cell.closest( 'table' )[0].config.widgetOptions;
		if ( !wo.filter_initialized ) {
			// add updates by column since this function
			// may be called numerous times before initialization
			wo.filter_formatterInit[ column ] = 1;
		}
	},
	filterInitComplete: function( c ) {
		var indx, len,
			wo = c.widgetOptions,
			count = 0,
			completed = function() {
				wo.filter_initialized = true;
				c.$table.trigger( 'filterInit', c );
				ts.filter.findRows( c.table, c.$table.data( 'lastSearch' ) || [] );
			};
		if ( $.isEmptyObject( wo.filter_formatter ) ) {
			completed();
		} else {
			len = wo.filter_formatterInit.length;
			for ( indx = 0; indx < len; indx++ ) {
				if ( wo.filter_formatterInit[ indx ] === 1 ) {
					count++;
				}
			}
			clearTimeout( wo.filter_initTimer );
			if ( !wo.filter_initialized && count === wo.filter_formatterCount ) {
				// filter widget initialized
				completed();
			} else if ( !wo.filter_initialized ) {
				// fall back in case a filter_formatter doesn't call
				// $.tablesorter.filter.formatterUpdated( $cell, column ), and the count is off
				wo.filter_initTimer = setTimeout( function() {
					completed();
				}, 500 );
			}
		}
	},

	setDefaults: function( table, c, wo ) {
		var isArray, saved, indx, col, $filters,
			// get current ( default ) filters
			filters = ts.getFilters( table ) || [];
		if ( wo.filter_saveFilters && ts.storage ) {
			saved = ts.storage( table, 'tablesorter-filters' ) || [];
			isArray = $.isArray( saved );
			// make sure we're not just getting an empty array
			if ( !( isArray && saved.join( '' ) === '' || !isArray ) ) {
				filters = saved;
			}
		}
		// if no filters saved, then check default settings
		if ( filters.join( '' ) === '' ) {
			// allow adding default setting to external filters
			$filters = c.$headers.add( wo.filter_$externalFilters )
				.filter( '[' + wo.filter_defaultAttrib + ']' );
			for ( indx = 0; indx <= c.columns; indx++ ) {
				// include data-column='all' external filters
				col = indx === c.columns ? 'all' : indx;
				filters[indx] = $filters
					.filter( '[data-column="' + col + '"]' )
					.attr( wo.filter_defaultAttrib ) || filters[indx] || '';
			}
		}
		c.$table.data( 'lastSearch', filters );
		return filters;
	},
	parseFilter: function( c, filter, column, parsed ) {
		return parsed ? c.parsers[column].format( filter, c.table, [], column ) : filter;
	},
	buildRow: function( table, c, wo ) {
		var col, column, $header, buildSelect, disabled, name, ffxn, tmp,
			// c.columns defined in computeThIndexes()
			cellFilter = wo.filter_cellFilter,
			columns = c.columns,
			arry = $.isArray( cellFilter ),
			buildFilter = '<tr role="row" class="' + tscss.filterRow + ' ' + c.cssIgnoreRow + '">';
		for ( column = 0; column < columns; column++ ) {
			buildFilter += '<td';
			if ( arry ) {
				buildFilter += ( cellFilter[ column ] ? ' class="' + cellFilter[ column ] + '"' : '' );
			} else {
				buildFilter += ( cellFilter !== '' ? ' class="' + cellFilter + '"' : '' );
			}
			buildFilter += '></td>';
		}
		c.$filters = $( buildFilter += '</tr>' )
			.appendTo( c.$table.children( 'thead' ).eq( 0 ) )
			.find( 'td' );
		// build each filter input
		for ( column = 0; column < columns; column++ ) {
			disabled = false;
			// assuming last cell of a column is the main column
			$header = c.$headerIndexed[ column ];
			ffxn = ts.getColumnData( table, wo.filter_functions, column );
			buildSelect = ( wo.filter_functions && ffxn && typeof ffxn !== 'function' ) ||
				$header.hasClass( 'filter-select' );
			// get data from jQuery data, metadata, headers option or header class name
			col = ts.getColumnData( table, c.headers, column );
			disabled = ts.getData( $header[0], col, 'filter' ) === 'false' ||
				ts.getData( $header[0], col, 'parser' ) === 'false';

			if ( buildSelect ) {
				buildFilter = $( '<select>' ).appendTo( c.$filters.eq( column ) );
			} else {
				ffxn = ts.getColumnData( table, wo.filter_formatter, column );
				if ( ffxn ) {
					wo.filter_formatterCount++;
					buildFilter = ffxn( c.$filters.eq( column ), column );
					// no element returned, so lets go find it
					if ( buildFilter && buildFilter.length === 0 ) {
						buildFilter = c.$filters.eq( column ).children( 'input' );
					}
					// element not in DOM, so lets attach it
					if ( buildFilter && ( buildFilter.parent().length === 0 ||
						( buildFilter.parent().length && buildFilter.parent()[0] !== c.$filters[column] ) ) ) {
						c.$filters.eq( column ).append( buildFilter );
					}
				} else {
					buildFilter = $( '<input type="search">' ).appendTo( c.$filters.eq( column ) );
				}
				if ( buildFilter ) {
					tmp = $header.data( 'placeholder' ) ||
						$header.attr( 'data-placeholder' ) ||
						wo.filter_placeholder.search || '';
					buildFilter.attr( 'placeholder', tmp );
				}
			}
			if ( buildFilter ) {
				// add filter class name
				name = ( $.isArray( wo.filter_cssFilter ) ?
					( typeof wo.filter_cssFilter[column] !== 'undefined' ? wo.filter_cssFilter[column] || '' : '' ) :
					wo.filter_cssFilter ) || '';
				buildFilter.addClass( tscss.filter + ' ' + name ).attr( 'data-column', column );
				if ( disabled ) {
					buildFilter.attr( 'placeholder', '' ).addClass( tscss.filterDisabled )[0].disabled = true;
				}
			}
		}
	},
	bindSearch: function( table, $el, internal ) {
		table = $( table )[0];
		$el = $( $el ); // allow passing a selector string
		if ( !$el.length ) { return; }
		var tmp,
			c = table.config,
			wo = c.widgetOptions,
			namespace = c.namespace + 'filter',
			$ext = wo.filter_$externalFilters;
		if ( internal !== true ) {
			// save anyMatch element
			tmp = wo.filter_anyColumnSelector + ',' + wo.filter_multipleColumnSelector;
			wo.filter_$anyMatch = $el.filter( tmp );
			if ( $ext && $ext.length ) {
				wo.filter_$externalFilters = wo.filter_$externalFilters.add( $el );
			} else {
				wo.filter_$externalFilters = $el;
			}
			// update values ( external filters added after table initialization )
			ts.setFilters( table, c.$table.data( 'lastSearch' ) || [], internal === false );
		}
		// unbind events
		tmp = ( 'keypress keyup search change '.split( ' ' ).join( namespace + ' ' ) );
		$el
		// use data attribute instead of jQuery data since the head is cloned without including
		// the data/binding
		.attr( 'data-lastSearchTime', new Date().getTime() )
		.unbind( tmp.replace( /\s+/g, ' ' ) )
		// include change for select - fixes #473
		.bind( 'keyup' + namespace, function( event ) {
			$( this ).attr( 'data-lastSearchTime', new Date().getTime() );
			// emulate what webkit does.... escape clears the filter
			if ( event.which === 27 ) {
				this.value = '';
			// live search
			} else if ( wo.filter_liveSearch === false ) {
				return;
				// don't return if the search value is empty ( all rows need to be revealed )
			} else if ( this.value !== '' && (
				// liveSearch can contain a min value length; ignore arrow and meta keys, but allow backspace
				( typeof wo.filter_liveSearch === 'number' && this.value.length < wo.filter_liveSearch ) ||
				// let return & backspace continue on, but ignore arrows & non-valid characters
				( event.which !== 13 && event.which !== 8 &&
					( event.which < 32 || ( event.which >= 37 && event.which <= 40 ) ) ) ) ) {
				return;
			}
			// change event = no delay; last true flag tells getFilters to skip newest timed input
			ts.filter.searching( table, true, true );
		})
		.bind( 'search change keypress '.split( ' ' ).join( namespace + ' ' ), function( event ) {
			var column = $( this ).data( 'column' );
			// don't allow 'change' event to process if the input value is the same - fixes #685
			if ( event.which === 13 || event.type === 'search' ||
				event.type === 'change' && this.value !== c.lastSearch[column] ) {
				event.preventDefault();
				// init search with no delay
				$( this ).attr( 'data-lastSearchTime', new Date().getTime() );
				ts.filter.searching( table, false, true );
			}
		});
	},
	searching: function( table, filter, skipFirst ) {
		var wo = table.config.widgetOptions;
		clearTimeout( wo.searchTimer );
		if ( typeof filter === 'undefined' || filter === true ) {
			// delay filtering
			wo.searchTimer = setTimeout( function() {
				ts.filter.checkFilters( table, filter, skipFirst );
			}, wo.filter_liveSearch ? wo.filter_searchDelay : 10 );
		} else {
			// skip delay
			ts.filter.checkFilters( table, filter, skipFirst );
		}
	},
	checkFilters: function( table, filter, skipFirst ) {
		var c = table.config,
			wo = c.widgetOptions,
			filterArray = $.isArray( filter ),
			filters = ( filterArray ) ? filter : ts.getFilters( table, true ),
			combinedFilters = ( filters || [] ).join( '' ); // combined filter values
		// prevent errors if delay init is set
		if ( $.isEmptyObject( c.cache ) ) {
			// update cache if delayInit set & pager has initialized ( after user initiates a search )
			if ( c.delayInit && c.pager && c.pager.initialized ) {
				c.$table.trigger( 'updateCache', [ function() {
					ts.filter.checkFilters( table, false, skipFirst );
				} ] );
			}
			return;
		}
		// add filter array back into inputs
		if ( filterArray ) {
			ts.setFilters( table, filters, false, skipFirst !== true );
			if ( !wo.filter_initialized ) { c.lastCombinedFilter = ''; }
		}
		if ( wo.filter_hideFilters ) {
			// show/hide filter row as needed
			c.$table
				.find( '.' + tscss.filterRow )
				.trigger( combinedFilters === '' ? 'mouseleave' : 'mouseenter' );
		}
		// return if the last search is the same; but filter === false when updating the search
		// see example-widget-filter.html filter toggle buttons
		if ( c.lastCombinedFilter === combinedFilters && filter !== false ) {
			return;
		} else if ( filter === false ) {
			// force filter refresh
			c.lastCombinedFilter = null;
			c.lastSearch = [];
		}
		if ( wo.filter_initialized ) {
			c.$table.trigger( 'filterStart', [filters] );
		}
		if ( c.showProcessing ) {
			// give it time for the processing icon to kick in
			setTimeout( function() {
				ts.filter.findRows( table, filters, combinedFilters );
				return false;
			}, 30 );
		} else {
			ts.filter.findRows( table, filters, combinedFilters );
			return false;
		}
	},
	hideFilters: function( table, c ) {
		var $filterRow, $filterRow2, timer;
		$( table )
			.find( '.' + tscss.filterRow )
			.addClass( tscss.filterRowHide )
			.bind( 'mouseenter mouseleave', function( e ) {
				// save event object - http://bugs.jquery.com/ticket/12140
				var event = e;
				$filterRow = $( this );
				clearTimeout( timer );
				timer = setTimeout( function() {
					if ( /enter|over/.test( event.type ) ) {
						$filterRow.removeClass( tscss.filterRowHide );
					} else {
						// don't hide if input has focus
						// $( ':focus' ) needs jQuery 1.6+
						if ( $( document.activeElement ).closest( 'tr' )[0] !== $filterRow[0] ) {
							// don't hide row if any filter has a value
							if ( c.lastCombinedFilter === '' ) {
								$filterRow.addClass( tscss.filterRowHide );
							}
						}
					}
				}, 200 );
			})
			.find( 'input, select' ).bind( 'focus blur', function( e ) {
				$filterRow2 = $( this ).closest( 'tr' );
				clearTimeout( timer );
				var event = e;
				timer = setTimeout( function() {
					// don't hide row if any filter has a value
					if ( ts.getFilters( c.$table ).join( '' ) === '' ) {
						$filterRow2.toggleClass( tscss.filterRowHide, event.type === 'focus' );
					}
				}, 200 );
			});
	},
	defaultFilter: function( filter, mask ) {
		if ( filter === '' ) { return filter; }
		var regex = ts.filter.regex.iQuery,
			maskLen = mask.match( ts.filter.regex.igQuery ).length,
			query = maskLen > 1 ? $.trim( filter ).split( /\s/ ) : [ $.trim( filter ) ],
			len = query.length - 1,
			indx = 0,
			val = mask;
		if ( len < 1 && maskLen > 1 ) {
			// only one 'word' in query but mask has >1 slots
			query[1] = query[0];
		}
		// replace all {query} with query words...
		// if query = 'Bob', then convert mask from '!{query}' to '!Bob'
		// if query = 'Bob Joe Frank', then convert mask '{q} OR {q}' to 'Bob OR Joe OR Frank'
		while ( regex.test( val ) ) {
			val = val.replace( regex, query[indx++] || '' );
			if ( regex.test( val ) && indx < len && ( query[indx] || '' ) !== '' ) {
				val = mask.replace( regex, val );
			}
		}
		return val;
	},
	getLatestSearch: function( $input ) {
		if ( $input ) {
			return $input.sort( function( a, b ) {
				return $( b ).attr( 'data-lastSearchTime' ) - $( a ).attr( 'data-lastSearchTime' );
			});
		}
		return $();
	},
	multipleColumns: function( c, $input ) {
		// look for multiple columns '1-3,4-6,8' in data-column
		var temp, ranges, range, start, end, singles, i, indx, len,
			wo = c.widgetOptions,
			// only target 'all' column inputs on initialization
			// & don't target 'all' column inputs if they don't exist
			targets = wo.filter_initialized || !$input.filter( wo.filter_anyColumnSelector ).length,
			columns = [],
			val = $.trim( ts.filter.getLatestSearch( $input ).attr( 'data-column' ) || '' );
		// process column range
		if ( targets && /-/.test( val ) ) {
			ranges = val.match( /(\d+)\s*-\s*(\d+)/g );
			len = ranges.length;
			for ( indx = 0; indx < len; indx++ ) {
				range = ranges[indx].split( /\s*-\s*/ );
				start = parseInt( range[0], 10 ) || 0;
				end = parseInt( range[1], 10 ) || ( c.columns - 1 );
				if ( start > end ) {
					temp = start; start = end; end = temp; // swap
				}
				if ( end >= c.columns ) {
					end = c.columns - 1;
				}
				for ( ; start <= end; start++ ) {
					columns.push( start );
				}
				// remove processed range from val
				val = val.replace( ranges[ indx ], '' );
			}
		}
		// process single columns
		if ( targets && /,/.test( val ) ) {
			singles = val.split( /\s*,\s*/ );
			len = singles.length;
			for ( i = 0; i < len; i++ ) {
				if ( singles[ i ] !== '' ) {
					indx = parseInt( singles[ i ], 10 );
					if ( indx < c.columns ) {
						columns.push( indx );
					}
				}
			}
		}
		// return all columns
		if ( !columns.length ) {
			for ( indx = 0; indx < c.columns; indx++ ) {
				columns.push( indx );
			}
		}
		return columns;
	},
	processRow: function( c, data, vars ) {
		var $cell, columnIndex, hasSelect, matches, result, val, filterMatched, excludeMatch,
			fxn, ffxn, txt,
			regex = ts.filter.regex,
			wo = c.widgetOptions,
			showRow = true;
		data.$cells = data.$row.children();

		if ( data.anyMatchFlag ) {
			// look for multiple columns '1-3,4-6,8'
			columnIndex = ts.filter.multipleColumns( c, wo.filter_$anyMatch );
			data.anyMatch = true;
			data.rowArray = data.$cells.map( function( i ) {
				if ( $.inArray( i, columnIndex ) > -1 ) {
					if ( data.parsed[ i ] ) {
						txt = data.cacheArray[ i ];
					} else {
						txt = data.rawArray[ i ];
						txt = $.trim( wo.filter_ignoreCase ? txt.toLowerCase() : txt );
						if ( c.sortLocaleCompare ) {
							txt = ts.replaceAccents( txt );
						}
					}
					return txt;
				}
			}).get();
			data.filter = data.anyMatchFilter;
			data.iFilter = data.iAnyMatchFilter;
			data.exact = data.rowArray.join( ' ' );
			data.iExact = wo.filter_ignoreCase ? data.exact.toLowerCase() : data.exact;
			data.cache = data.cacheArray.slice( 0, -1 ).join( ' ' );
			filterMatched = null;
			matches = null;
			for ( ffxn in ts.filter.types ) {
				if ( $.inArray( ffxn, vars.noAnyMatch ) < 0 && matches === null ) {
					matches = ts.filter.types[ffxn]( c, data );
					if ( matches !== null ) {
						filterMatched = matches;
					}
				}
			}
			if ( filterMatched !== null ) {
				showRow = filterMatched;
			} else {
				if ( wo.filter_startsWith ) {
					showRow = false;
					columnIndex = c.columns;
					while ( !showRow && columnIndex > 0 ) {
						columnIndex--;
						showRow = showRow || data.rowArray[ columnIndex ].indexOf( data.iFilter ) === 0;
					}
				} else {
					showRow = ( data.iExact + data.childRowText ).indexOf( data.iFilter ) >= 0;
				}
			}
			data.anyMatch = false;
			// no other filters to process
			if ( data.filters.join( '' ) === data.filter ) {
				return showRow;
			}
		}

		for ( columnIndex = 0; columnIndex < c.columns; columnIndex++ ) {
			data.filter = data.filters[ columnIndex ];
			data.index = columnIndex;

			// filter types to exclude, per column
			excludeMatch = vars.excludeFilter[ columnIndex ];

			// ignore if filter is empty or disabled
			if ( data.filter ) {
				data.cache = data.cacheArray[ columnIndex ];
				// check if column data should be from the cell or from parsed data
				if ( wo.filter_useParsedData || data.parsed[ columnIndex ] ) {
					data.exact = data.cache;
				} else {
					result = data.rawArray[ columnIndex ] || '';
					data.exact = c.sortLocaleCompare ? ts.replaceAccents( result ) : result; // issue #405
				}
				data.iExact = !regex.type.test( typeof data.exact ) && wo.filter_ignoreCase ?
					data.exact.toLowerCase() : data.exact;
				result = showRow; // if showRow is true, show that row

				// in case select filter option has a different value vs text 'a - z|A through Z'
				ffxn = wo.filter_columnFilters ?
					c.$filters.add( c.$externalFilters )
						.filter( '[data-column="'+ columnIndex + '"]' )
						.find( 'select option:selected' )
						.attr( 'data-function-name' ) || '' : '';
				// replace accents - see #357
				if ( c.sortLocaleCompare ) {
					data.filter = ts.replaceAccents( data.filter );
				}

				val = true;
				if ( wo.filter_defaultFilter && regex.iQuery.test( vars.defaultColFilter[ columnIndex ] ) ) {
					data.filter = ts.filter.defaultFilter( data.filter, vars.defaultColFilter[ columnIndex ] );
					// val is used to indicate that a filter select is using a default filter;
					// so we override the exact & partial matches
					val = false;
				}
				// data.iFilter = case insensitive ( if wo.filter_ignoreCase is true ),
				// data.filter = case sensitive
				data.iFilter = wo.filter_ignoreCase ? ( data.filter || '' ).toLowerCase() : data.filter;
				fxn = vars.functions[ columnIndex ];
				$cell = c.$headerIndexed[ columnIndex ];
				hasSelect = $cell.hasClass( 'filter-select' );
				filterMatched = null;
				if ( fxn || ( hasSelect && val ) ) {
					if ( fxn === true || hasSelect ) {
						// default selector uses exact match unless 'filter-match' class is found
						filterMatched = $cell.hasClass( 'filter-match' ) ?
							data.iExact.search( data.iFilter ) >= 0 :
							data.filter === data.exact;
					} else if ( typeof fxn === 'function' ) {
						// filter callback( exact cell content, parser normalized content,
						// filter input value, column index, jQuery row object )
						filterMatched = fxn( data.exact, data.cache, data.filter, columnIndex, data.$row, c, data );
					} else if ( typeof fxn[ ffxn || data.filter ] === 'function' ) {
						// selector option function
						txt = ffxn || data.filter;
						filterMatched =
							fxn[ txt ]( data.exact, data.cache, data.filter, columnIndex, data.$row, c, data );
					}
				}
				if ( filterMatched === null ) {
					// cycle through the different filters
					// filters return a boolean or null if nothing matches
					matches = null;
					for ( ffxn in ts.filter.types ) {
						if ( $.inArray( ffxn, excludeMatch ) < 0 && matches === null ) {
							matches = ts.filter.types[ ffxn ]( c, data );
							if ( matches !== null ) {
								filterMatched = matches;
							}
						}
					}
					if ( filterMatched !== null ) {
						result = filterMatched;
					// Look for match, and add child row data for matching
					} else {
						txt = ( data.iExact + data.childRowText )
							.indexOf( ts.filter.parseFilter( c, data.iFilter, columnIndex, data.parsed[ columnIndex ] ) );
						result = ( ( !wo.filter_startsWith && txt >= 0 ) || ( wo.filter_startsWith && txt === 0 ) );
					}
				} else {
					result = filterMatched;
				}
				showRow = ( result ) ? showRow : false;
			}
		}
		return showRow;
	},
	findRows: function( table, filters, combinedFilters ) {
		if ( table.config.lastCombinedFilter === combinedFilters ||
			!table.config.widgetOptions.filter_initialized ) {
			return;
		}
		var len, norm_rows, rowData, $rows, rowIndex, tbodyIndex, $tbody, columnIndex,
			isChild, childRow, lastSearch, showRow, time, val, indx,
			notFiltered, searchFiltered, query, injected, res, id, txt,
			storedFilters = $.extend( [], filters ),
			regex = ts.filter.regex,
			c = table.config,
			wo = c.widgetOptions,
			// data object passed to filters; anyMatch is a flag for the filters
			data = {
				anyMatch: false,
				filters: filters,
				// regex filter type cache
				filter_regexCache : [],
			},
			vars = {
				// anyMatch really screws up with these types of filters
				noAnyMatch: [ 'range', 'notMatch',  'operators' ],
				// cache filter variables that use ts.getColumnData in the main loop
				functions : [],
				excludeFilter : [],
				defaultColFilter : [],
				defaultAnyFilter : ts.getColumnData( table, wo.filter_defaultFilter, c.columns, true ) || ''
			};

		// parse columns after formatter, in case the class is added at that point
		data.parsed = c.$headers.map( function( columnIndex ) {
			return c.parsers && c.parsers[ columnIndex ] &&
				// force parsing if parser type is numeric
				c.parsers[ columnIndex ].parsed ||
				// getData won't return 'parsed' if other 'filter-' class names exist
				// ( e.g. <th class="filter-select filter-parsed"> )
				ts.getData && ts.getData( c.$headerIndexed[ columnIndex ],
					ts.getColumnData( table, c.headers, columnIndex ), 'filter' ) === 'parsed' ||
				$( this ).hasClass( 'filter-parsed' );
		}).get();

		for ( columnIndex = 0; columnIndex < c.columns; columnIndex++ ) {
			vars.functions[ columnIndex ] =
				ts.getColumnData( table, wo.filter_functions, columnIndex );
			vars.defaultColFilter[ columnIndex ] =
				ts.getColumnData( table, wo.filter_defaultFilter, columnIndex ) || '';
			vars.excludeFilter[ columnIndex ] =
				( ts.getColumnData( table, wo.filter_excludeFilter, columnIndex, true ) || '' ).split( /\s+/ );
		}

		if ( c.debug ) {
			ts.log( 'Filter: Starting filter widget search', filters );
			time = new Date();
		}
		// filtered rows count
		c.filteredRows = 0;
		c.totalRows = 0;
		// combindedFilters are undefined on init
		combinedFilters = ( storedFilters || [] ).join( '' );

		for ( tbodyIndex = 0; tbodyIndex < c.$tbodies.length; tbodyIndex++ ) {
			$tbody = ts.processTbody( table, c.$tbodies.eq( tbodyIndex ), true );
			// skip child rows & widget added ( removable ) rows - fixes #448 thanks to @hempel!
			// $rows = $tbody.children( 'tr' ).not( c.selectorRemove );
			columnIndex = c.columns;
			// convert stored rows into a jQuery object
			norm_rows = c.cache[ tbodyIndex ].normalized;
			$rows = $( $.map( norm_rows, function( el ) {
				return el[ columnIndex ].$row.get();
			}) );

			if ( combinedFilters === '' || wo.filter_serversideFiltering ) {
				$rows
					.removeClass( wo.filter_filteredRow )
					.not( '.' + c.cssChildRow )
					.css( 'display', '' );
			} else {
				// filter out child rows
				$rows = $rows.not( '.' + c.cssChildRow );
				len = $rows.length;

				if ( ( wo.filter_$anyMatch && wo.filter_$anyMatch.length ) ||
					typeof filters[c.columns] !== 'undefined' ) {
					data.anyMatchFlag = true;
					data.anyMatchFilter = '' + (
						filters[ c.columns ] ||
						wo.filter_$anyMatch && ts.filter.getLatestSearch( wo.filter_$anyMatch ).val() ||
						''
					);
					if ( wo.filter_columnAnyMatch ) {
						// specific columns search
						query = data.anyMatchFilter.split( regex.andSplit );
						injected = false;
						for ( indx = 0; indx < query.length; indx++ ) {
							res = query[ indx ].split( ':' );
							if ( res.length > 1 ) {
								// make the column a one-based index ( non-developers start counting from one :P )
								id = parseInt( res[0], 10 ) - 1;
								if ( id >= 0 && id < c.columns ) { // if id is an integer
									filters[ id ] = res[1];
									query.splice( indx, 1 );
									indx--;
									injected = true;
								}
							}
						}
						if ( injected ) {
							data.anyMatchFilter = query.join( ' && ' );
						}
					}
				}

				// optimize searching only through already filtered rows - see #313
				searchFiltered = wo.filter_searchFiltered;
				lastSearch = c.lastSearch || c.$table.data( 'lastSearch' ) || [];
				if ( searchFiltered ) {
					// cycle through all filters; include last ( columnIndex + 1 = match any column ). Fixes #669
					for ( indx = 0; indx < columnIndex + 1; indx++ ) {
						val = filters[indx] || '';
						// break out of loop if we've already determined not to search filtered rows
						if ( !searchFiltered ) { indx = columnIndex; }
						// search already filtered rows if...
						searchFiltered = searchFiltered && lastSearch.length &&
							// there are no changes from beginning of filter
							val.indexOf( lastSearch[indx] || '' ) === 0 &&
							// if there is NOT a logical 'or', or range ( 'to' or '-' ) in the string
							!regex.alreadyFiltered.test( val ) &&
							// if we are not doing exact matches, using '|' ( logical or ) or not '!'
							!/[=\"\|!]/.test( val ) &&
							// don't search only filtered if the value is negative
							// ( '> -10' => '> -100' will ignore hidden rows )
							!( /(>=?\s*-\d)/.test( val ) || /(<=?\s*\d)/.test( val ) ) &&
							// if filtering using a select without a 'filter-match' class ( exact match ) - fixes #593
							!( val !== '' && c.$filters && c.$filters.eq( indx ).find( 'select' ).length &&
								!c.$headerIndexed[indx].hasClass( 'filter-match' ) );
					}
				}
				notFiltered = $rows.not( '.' + wo.filter_filteredRow ).length;
				// can't search when all rows are hidden - this happens when looking for exact matches
				if ( searchFiltered && notFiltered === 0 ) { searchFiltered = false; }
				if ( c.debug ) {
					ts.log( 'Filter: Searching through ' +
						( searchFiltered && notFiltered < len ? notFiltered : 'all' ) + ' rows' );
				}
				if ( data.anyMatchFlag ) {
					if ( c.sortLocaleCompare ) {
						// replace accents
						data.anyMatchFilter = ts.replaceAccents( data.anyMatchFilter );
					}
					if ( wo.filter_defaultFilter && regex.iQuery.test( vars.defaultAnyFilter ) ) {
						data.anyMatchFilter = ts.filter.defaultFilter( data.anyMatchFilter, vars.defaultAnyFilter );
						// clear search filtered flag because default filters are not saved to the last search
						searchFiltered = false;
					}
					// make iAnyMatchFilter lowercase unless both filter widget & core ignoreCase options are true
					// when c.ignoreCase is true, the cache contains all lower case data
					data.iAnyMatchFilter = !( wo.filter_ignoreCase && c.ignoreCase ) ?
						data.anyMatchFilter :
						data.anyMatchFilter.toLowerCase();
				}

				// loop through the rows
				for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {

					txt = $rows[ rowIndex ].className;
					// the first row can never be a child row
					isChild = rowIndex && regex.child.test( txt );
					// skip child rows & already filtered rows
					if ( isChild || ( searchFiltered && regex.filtered.test( txt ) ) ) {
						continue;
					}

					data.$row = $rows.eq( rowIndex );
					data.cacheArray = norm_rows[ rowIndex ];
					rowData = data.cacheArray[ c.columns ];
					data.rawArray = rowData.raw;
					data.childRowText = '';

					if ( !wo.filter_childByColumn ) {
						txt = '';
						// child row cached text
						childRow = rowData.child;
						// so, if 'table.config.widgetOptions.filter_childRows' is true and there is
						// a match anywhere in the child row, then it will make the row visible
						// checked here so the option can be changed dynamically
						for ( indx = 0; indx < childRow.length; indx++ ) {
							txt += ' ' + childRow[indx].join( '' ) || '';
						}
						data.childRowText = wo.filter_childRows ?
							( wo.filter_ignoreCase ? txt.toLowerCase() : txt ) :
							'';
					}

					showRow = ts.filter.processRow( c, data, vars );
					childRow = rowData.$row.filter( ':gt( 0 )' );

					if ( wo.filter_childRows && childRow.length ) {
						if ( wo.filter_childByColumn ) {
							// cycle through each child row
							for ( indx = 0; indx < childRow.length; indx++ ) {
								data.$row = childRow.eq( indx );
								data.cacheArray = rowData.child[ indx ];
								data.rawArray = data.cacheArray;
								// use OR comparison on child rows
								showRow = showRow || ts.filter.processRow( c, data, vars );
							}
						}
						childRow.toggleClass( wo.filter_filteredRow, !showRow );
					}

					rowData.$row
						.toggleClass( wo.filter_filteredRow, !showRow )[0]
						.display = showRow ? '' : 'none';
				}
			}
			c.filteredRows += $rows.not( '.' + wo.filter_filteredRow ).length;
			c.totalRows += $rows.length;
			ts.processTbody( table, $tbody, false );
		}
		c.lastCombinedFilter = combinedFilters; // save last search
		// don't save 'filters' directly since it may have altered ( AnyMatch column searches )
		c.lastSearch = storedFilters;
		c.$table.data( 'lastSearch', storedFilters );
		if ( wo.filter_saveFilters && ts.storage ) {
			ts.storage( table, 'tablesorter-filters', storedFilters );
		}
		if ( c.debug ) {
			ts.benchmark( 'Completed filter widget search', time );
		}
		if ( wo.filter_initialized ) {
			c.$table.trigger( 'filterEnd', c );
		}
		setTimeout( function() {
			c.$table.trigger( 'applyWidgets' ); // make sure zebra widget is applied
		}, 0 );
	},
	getOptionSource: function( table, column, onlyAvail ) {
		table = $( table )[0];
		var cts, indx, len,
			c = table.config,
			wo = c.widgetOptions,
			parsed = [],
			arry = false,
			source = wo.filter_selectSource,
			last = c.$table.data( 'lastSearch' ) || [],
			fxn = $.isFunction( source ) ? true : ts.getColumnData( table, source, column );

		if ( onlyAvail && last[column] !== '' ) {
			onlyAvail = false;
		}

		// filter select source option
		if ( fxn === true ) {
			// OVERALL source
			arry = source( table, column, onlyAvail );
		} else if ( fxn instanceof $ || ( $.type( fxn ) === 'string' && fxn.indexOf( '</option>' ) >= 0 ) ) {
			// selectSource is a jQuery object or string of options
			return fxn;
		} else if ( $.isArray( fxn ) ) {
			arry = fxn;
		} else if ( $.type( source ) === 'object' && fxn ) {
			// custom select source function for a SPECIFIC COLUMN
			arry = fxn( table, column, onlyAvail );
		}
		if ( arry === false ) {
			// fall back to original method
			arry = ts.filter.getOptions( table, column, onlyAvail );
		}

		// get unique elements and sort the list
		// if $.tablesorter.sortText exists ( not in the original tablesorter ),
		// then natural sort the list otherwise use a basic sort
		arry = $.grep( arry, function( value, indx ) {
			return $.inArray( value, arry ) === indx;
		});

		if ( c.$headerIndexed[ column ].hasClass( 'filter-select-nosort' ) ) {
			// unsorted select options
			return arry;
		} else {
			len = arry.length;
			// parse select option values
			for ( indx = 0; indx < len; indx++ ) {
				// parse array data using set column parser; this DOES NOT pass the original
				// table cell to the parser format function
				parsed.push({
					t : arry[ indx ],
					p : c.parsers && c.parsers[ column ].format( arry[ indx ], table, [], column )
				});
			}

			// sort parsed select options
			cts = c.textSorter || '';
			parsed.sort( function( a, b ) {
				// sortNatural breaks if you don't pass it strings
				var x = a.p.toString(),
					y = b.p.toString();
				if ( $.isFunction( cts ) ) {
					// custom OVERALL text sorter
					return cts( x, y, true, column, table );
				} else if ( typeof( cts ) === 'object' && cts.hasOwnProperty( column ) ) {
					// custom text sorter for a SPECIFIC COLUMN
					return cts[column]( x, y, true, column, table );
				} else if ( ts.sortNatural ) {
					// fall back to natural sort
					return ts.sortNatural( x, y );
				}
				// using an older version! do a basic sort
				return true;
			});
			// rebuild arry from sorted parsed data
			arry = [];
			len = parsed.length;
			for ( indx = 0; indx < len; indx++ ) {
				arry.push( parsed[indx].t );
			}
			return arry;
		}
	},
	getOptions: function( table, column, onlyAvail ) {
		table = $( table )[0];
		var rowIndex, tbodyIndex, len, row, cache,
			c = table.config,
			wo = c.widgetOptions,
			arry = [];
		for ( tbodyIndex = 0; tbodyIndex < c.$tbodies.length; tbodyIndex++ ) {
			cache = c.cache[tbodyIndex];
			len = c.cache[tbodyIndex].normalized.length;
			// loop through the rows
			for ( rowIndex = 0; rowIndex < len; rowIndex++ ) {
				// get cached row from cache.row ( old ) or row data object
				// ( new; last item in normalized array )
				row = cache.row ?
					cache.row[ rowIndex ] :
					cache.normalized[ rowIndex ][ c.columns ].$row[0];
				// check if has class filtered
				if ( onlyAvail && row.className.match( wo.filter_filteredRow ) ) {
					continue;
				}
				// get non-normalized cell content
				if ( wo.filter_useParsedData ||
					c.parsers[column].parsed ||
					c.$headerIndexed[column].hasClass( 'filter-parsed' ) ) {
					arry.push( '' + cache.normalized[ rowIndex ][ column ] );
				} else {
					// get raw cached data instead of content directly from the cells
					arry.push( cache.normalized[ rowIndex ][ c.columns ].raw[ column ] );
				}
			}
		}
		return arry;
	},
	buildSelect: function( table, column, arry, updating, onlyAvail ) {
		table = $( table )[0];
		column = parseInt( column, 10 );
		if ( !table.config.cache || $.isEmptyObject( table.config.cache ) ) {
			return;
		}
		var indx, val, txt, t, $filters, $filter,
			c = table.config,
			wo = c.widgetOptions,
			node = c.$headerIndexed[ column ],
			// t.data( 'placeholder' ) won't work in jQuery older than 1.4.3
			options = '<option value="">' +
				( node.data( 'placeholder' ) ||
					node.attr( 'data-placeholder' ) ||
					wo.filter_placeholder.select || ''
				) + '</option>',
			// Get curent filter value
			currentValue = c.$table
				.find( 'thead' )
				.find( 'select.' + tscss.filter + '[data-column="' + column + '"]' )
				.val();
		// nothing included in arry ( external source ), so get the options from
		// filter_selectSource or column data
		if ( typeof arry === 'undefined' || arry === '' ) {
			arry = ts.filter.getOptionSource( table, column, onlyAvail );
		}

		if ( $.isArray( arry ) ) {
			// build option list
			for ( indx = 0; indx < arry.length; indx++ ) {
				txt = arry[indx] = ( '' + arry[indx] ).replace( /\"/g, '&quot;' );
				val = txt;
				// allow including a symbol in the selectSource array
				// 'a-z|A through Z' so that 'a-z' becomes the option value
				// and 'A through Z' becomes the option text
				if ( txt.indexOf( wo.filter_selectSourceSeparator ) >= 0 ) {
					t = txt.split( wo.filter_selectSourceSeparator );
					val = t[0];
					txt = t[1];
				}
				// replace quotes - fixes #242 & ignore empty strings
				// see http://stackoverflow.com/q/14990971/145346
				options += arry[indx] !== '' ?
					'<option ' +
						( val === txt ? '' : 'data-function-name="' + arry[indx] + '" ' ) +
						'value="' + val + '">' + txt +
					'</option>' : '';
			}
			// clear arry so it doesn't get appended twice
			arry = [];
		}

		// update all selects in the same column ( clone thead in sticky headers &
		// any external selects ) - fixes 473
		$filters = ( c.$filters ? c.$filters : c.$table.children( 'thead' ) )
			.find( '.' + tscss.filter );
		if ( wo.filter_$externalFilters ) {
			$filters = $filters && $filters.length ?
				$filters.add( wo.filter_$externalFilters ) :
				wo.filter_$externalFilters;
		}
		$filter = $filters.filter( 'select[data-column="' + column + '"]' );

		// make sure there is a select there!
		if ( $filter.length ) {
			$filter[ updating ? 'html' : 'append' ]( options );
			if ( !$.isArray( arry ) ) {
				// append options if arry is provided externally as a string or jQuery object
				// options ( default value ) was already added
				$filter.append( arry ).val( currentValue );
			}
			$filter.val( currentValue );
		}
	},
	buildDefault: function( table, updating ) {
		var columnIndex, $header, noSelect,
			c = table.config,
			wo = c.widgetOptions,
			columns = c.columns;
		// build default select dropdown
		for ( columnIndex = 0; columnIndex < columns; columnIndex++ ) {
			$header = c.$headerIndexed[columnIndex];
			noSelect = !( $header.hasClass( 'filter-false' ) || $header.hasClass( 'parser-false' ) );
			// look for the filter-select class; build/update it if found
			if ( ( $header.hasClass( 'filter-select' ) ||
				ts.getColumnData( table, wo.filter_functions, columnIndex ) === true ) && noSelect ) {
				ts.filter.buildSelect( table, columnIndex, '', updating, $header.hasClass( wo.filter_onlyAvail ) );
			}
		}
	}
};

ts.getFilters = function( table, getRaw, setFilters, skipFirst ) {
	var i, $filters, $column, cols,
		filters = false,
		c = table ? $( table )[0].config : '',
		wo = c ? c.widgetOptions : '';
	if ( ( getRaw !== true && wo && !wo.filter_columnFilters ) ||
		// setFilters called, but last search is exactly the same as the current
		// fixes issue #733 & #903 where calling update causes the input values to reset
		( $.isArray(setFilters) && setFilters.join('') === c.lastCombinedFilter ) ) {
		return $( table ).data( 'lastSearch' );
	}
	if ( c ) {
		if ( c.$filters ) {
			$filters = c.$filters.find( '.' + tscss.filter );
		}
		if ( wo.filter_$externalFilters ) {
			$filters = $filters && $filters.length ?
				$filters.add( wo.filter_$externalFilters ) :
				wo.filter_$externalFilters;
		}
		if ( $filters && $filters.length ) {
			filters = setFilters || [];
			for ( i = 0; i < c.columns + 1; i++ ) {
				cols = ( i === c.columns ?
					// 'all' columns can now include a range or set of columms ( data-column='0-2,4,6-7' )
					wo.filter_anyColumnSelector + ',' + wo.filter_multipleColumnSelector :
					'[data-column="' + i + '"]' );
				$column = $filters.filter( cols );
				if ( $column.length ) {
					// move the latest search to the first slot in the array
					$column = ts.filter.getLatestSearch( $column );
					if ( $.isArray( setFilters ) ) {
						// skip first ( latest input ) to maintain cursor position while typing
						if ( skipFirst ) {
							$column.slice( 1 );
						}
						if ( i === c.columns ) {
							// prevent data-column='all' from filling data-column='0,1' ( etc )
							cols = $column.filter( wo.filter_anyColumnSelector );
							$column = cols.length ? cols : $column;
						}
						$column
							.val( setFilters[ i ] )
							.trigger( 'change.tsfilter' );
					} else {
						filters[i] = $column.val() || '';
						// don't change the first... it will move the cursor
						if ( i === c.columns ) {
							// don't update range columns from 'all' setting
							$column
								.slice( 1 )
								.filter( '[data-column*="' + $column.attr( 'data-column' ) + '"]' )
								.val( filters[ i ] );
						} else {
							$column
								.slice( 1 )
								.val( filters[ i ] );
						}
					}
					// save any match input dynamically
					if ( i === c.columns && $column.length ) {
						wo.filter_$anyMatch = $column;
					}
				}
			}
		}
	}
	if ( filters.length === 0 ) {
		filters = false;
	}
	return filters;
};

ts.setFilters = function( table, filter, apply, skipFirst ) {
	var c = table ? $( table )[0].config : '',
		valid = ts.getFilters( table, true, filter, skipFirst );
	if ( c && apply ) {
		// ensure new set filters are applied, even if the search is the same
		c.lastCombinedFilter = null;
		c.lastSearch = [];
		ts.filter.searching( c.table, filter, skipFirst );
		c.$table.trigger( 'filterFomatterUpdate' );
	}
	return !!valid;
};

})( jQuery );

/*! Widget: stickyHeaders - updated 3/26/2015 (v2.21.3) *//*
 * Requires tablesorter v2.8+ and jQuery 1.4.3+
 * by Rob Garrison
 */
;(function ($, window) {
'use strict';
var ts = $.tablesorter || {};

$.extend(ts.css, {
	sticky    : 'tablesorter-stickyHeader', // stickyHeader
	stickyVis : 'tablesorter-sticky-visible',
	stickyHide: 'tablesorter-sticky-hidden',
	stickyWrap: 'tablesorter-sticky-wrapper'
});

// Add a resize event to table headers
ts.addHeaderResizeEvent = function(table, disable, settings) {
	table = $(table)[0]; // make sure we're using a dom element
	if ( !table.config ) { return; }
	var defaults = {
			timer : 250
		},
		options = $.extend({}, defaults, settings),
		c = table.config,
		wo = c.widgetOptions,
		checkSizes = function( triggerEvent ) {
			var index, headers, $header, sizes, width, height,
				len = c.$headers.length;
			wo.resize_flag = true;
			headers = [];
			for ( index = 0; index < len; index++ ) {
				$header = c.$headers.eq( index );
				sizes = $header.data( 'savedSizes' ) || [ 0,0 ]; // fixes #394
				width = $header[0].offsetWidth;
				height = $header[0].offsetHeight;
				if ( width !== sizes[0] || height !== sizes[1] ) {
					$header.data( 'savedSizes', [ width, height ] );
					headers.push( $header[0] );
				}
			}
			if ( headers.length && triggerEvent !== false ) {
				c.$table.trigger( 'resize', [ headers ] );
			}
			wo.resize_flag = false;
		};
	checkSizes( false );
	clearInterval(wo.resize_timer);
	if (disable) {
		wo.resize_flag = false;
		return false;
	}
	wo.resize_timer = setInterval(function() {
		if (wo.resize_flag) { return; }
		checkSizes();
	}, options.timer);
};

// Sticky headers based on this awesome article:
// http://css-tricks.com/13465-persistent-headers/
// and https://github.com/jmosbech/StickyTableHeaders by Jonas Mosbech
// **************************
ts.addWidget({
	id: "stickyHeaders",
	priority: 60, // sticky widget must be initialized after the filter widget!
	options: {
		stickyHeaders : '',       // extra class name added to the sticky header row
		stickyHeaders_attachTo : null, // jQuery selector or object to attach sticky header to
		stickyHeaders_xScroll : null, // jQuery selector or object to monitor horizontal scroll position (defaults: xScroll > attachTo > window)
		stickyHeaders_yScroll : null, // jQuery selector or object to monitor vertical scroll position (defaults: yScroll > attachTo > window)
		stickyHeaders_offset : 0, // number or jquery selector targeting the position:fixed element
		stickyHeaders_filteredToTop: true, // scroll table top into view after filtering
		stickyHeaders_cloneId : '-sticky', // added to table ID, if it exists
		stickyHeaders_addResizeEvent : true, // trigger "resize" event on headers
		stickyHeaders_includeCaption : true, // if false and a caption exist, it won't be included in the sticky header
		stickyHeaders_zIndex : 2 // The zIndex of the stickyHeaders, allows the user to adjust this to their needs
	},
	format: function(table, c, wo) {
		// filter widget doesn't initialize on an empty table. Fixes #449
		if ( c.$table.hasClass('hasStickyHeaders') || ($.inArray('filter', c.widgets) >= 0 && !c.$table.hasClass('hasFilters')) ) {
			return;
		}
		var index, len, $t,
			$table = c.$table,
			// add position: relative to attach element, hopefully it won't cause trouble.
			$attach = $(wo.stickyHeaders_attachTo),
			namespace = c.namespace + 'stickyheaders ',
			// element to watch for the scroll event
			$yScroll = $(wo.stickyHeaders_yScroll || wo.stickyHeaders_attachTo || window),
			$xScroll = $(wo.stickyHeaders_xScroll || wo.stickyHeaders_attachTo || window),
			$thead = $table.children('thead:first'),
			$header = $thead.children('tr').not('.sticky-false').children(),
			$tfoot = $table.children('tfoot'),
			$stickyOffset = isNaN(wo.stickyHeaders_offset) ? $(wo.stickyHeaders_offset) : '',
			stickyOffset = $stickyOffset.length ? $stickyOffset.height() || 0 : parseInt(wo.stickyHeaders_offset, 10) || 0,
			// is this table nested? If so, find parent sticky header wrapper (div, not table)
			$nestedSticky = $table.parent().closest('.' + ts.css.table).hasClass('hasStickyHeaders') ?
				$table.parent().closest('table.tablesorter')[0].config.widgetOptions.$sticky.parent() : [],
			nestedStickyTop = $nestedSticky.length ? $nestedSticky.height() : 0,
			// clone table, then wrap to make sticky header
			$stickyTable = wo.$sticky = $table.clone()
				.addClass('containsStickyHeaders ' + ts.css.sticky + ' ' + wo.stickyHeaders + ' ' + c.namespace.slice(1) + '_extra_table' )
				.wrap('<div class="' + ts.css.stickyWrap + '">'),
			$stickyWrap = $stickyTable.parent()
				.addClass(ts.css.stickyHide)
				.css({
					position   : $attach.length ? 'absolute' : 'fixed',
					padding    : parseInt( $stickyTable.parent().parent().css('padding-left'), 10 ),
					top        : stickyOffset + nestedStickyTop,
					left       : 0,
					visibility : 'hidden',
					zIndex     : wo.stickyHeaders_zIndex || 2
				}),
			$stickyThead = $stickyTable.children('thead:first'),
			$stickyCells,
			laststate = '',
			spacing = 0,
			setWidth = function($orig, $clone){
				var index, width, border, $cell, $this,
					$cells = $orig.filter(':visible'),
					len = $cells.length;
				for ( index = 0; index < len; index++ ) {
					$cell = $clone.filter(':visible').eq(index);
					$this = $cells.eq(index);
					// code from https://github.com/jmosbech/StickyTableHeaders
					if ($this.css('box-sizing') === 'border-box') {
						width = $this.outerWidth();
					} else {
						if ($cell.css('border-collapse') === 'collapse') {
							if (window.getComputedStyle) {
								width = parseFloat( window.getComputedStyle(this, null).width );
							} else {
								// ie8 only
								border = parseFloat( $this.css('border-width') );
								width = $this.outerWidth() - parseFloat( $this.css('padding-left') ) - parseFloat( $this.css('padding-right') ) - border;
							}
						} else {
							width = $this.width();
						}
					}
					$cell.css({
						'width': width,
						'min-width': width,
						'max-width': width
					});
				}
			},
			resizeHeader = function() {
				stickyOffset = $stickyOffset.length ? $stickyOffset.height() || 0 : parseInt(wo.stickyHeaders_offset, 10) || 0;
				spacing = 0;
				$stickyWrap.css({
					left : $attach.length ? parseInt($attach.css('padding-left'), 10) || 0 :
							$table.offset().left - parseInt($table.css('margin-left'), 10) - $xScroll.scrollLeft() - spacing,
					width: $table.outerWidth()
				});
				setWidth( $table, $stickyTable );
				setWidth( $header, $stickyCells );
			},
			scrollSticky = function( resizing ) {
				if (!$table.is(':visible')) { return; } // fixes #278
				// Detect nested tables - fixes #724
				nestedStickyTop = $nestedSticky.length ? $nestedSticky.offset().top - $yScroll.scrollTop() + $nestedSticky.height() : 0;
				var offset = $table.offset(),
					yWindow = $.isWindow( $yScroll[0] ), // $.isWindow needs jQuery 1.4.3
					xWindow = $.isWindow( $xScroll[0] ),
					// scrollTop = ( $attach.length ? $attach.offset().top : $yScroll.scrollTop() ) + stickyOffset + nestedStickyTop,
					scrollTop = ( $attach.length ? ( yWindow ? $yScroll.scrollTop() : $yScroll.offset().top ) : $yScroll.scrollTop() ) + stickyOffset + nestedStickyTop,
					tableHeight = $table.height() - ($stickyWrap.height() + ($tfoot.height() || 0)),
					isVisible = ( scrollTop > offset.top ) && ( scrollTop < offset.top + tableHeight ) ? 'visible' : 'hidden',
					cssSettings = { visibility : isVisible };

				if ($attach.length) {
					cssSettings.top = yWindow ? scrollTop - $attach.offset().top : $attach.scrollTop();
				}
				if (xWindow) {
					// adjust when scrolling horizontally - fixes issue #143
					cssSettings.left = $table.offset().left - parseInt($table.css('margin-left'), 10) - $xScroll.scrollLeft() - spacing;
				}
				if ($nestedSticky.length) {
					cssSettings.top = ( cssSettings.top || 0 ) + stickyOffset + nestedStickyTop;
				}
				$stickyWrap
					.removeClass( ts.css.stickyVis + ' ' + ts.css.stickyHide )
					.addClass( isVisible === 'visible' ? ts.css.stickyVis : ts.css.stickyHide )
					.css(cssSettings);
				if (isVisible !== laststate || resizing) {
					// make sure the column widths match
					resizeHeader();
					laststate = isVisible;
				}
			};
		// only add a position relative if a position isn't already defined
		if ($attach.length && !$attach.css('position')) {
			$attach.css('position', 'relative');
		}
		// fix clone ID, if it exists - fixes #271
		if ($stickyTable.attr('id')) { $stickyTable[0].id += wo.stickyHeaders_cloneId; }
		// clear out cloned table, except for sticky header
		// include caption & filter row (fixes #126 & #249) - don't remove cells to get correct cell indexing
		$stickyTable.find('thead:gt(0), tr.sticky-false').hide();
		$stickyTable.find('tbody, tfoot').remove();
		$stickyTable.find('caption').toggle(wo.stickyHeaders_includeCaption);
		// issue #172 - find td/th in sticky header
		$stickyCells = $stickyThead.children().children();
		$stickyTable.css({ height:0, width:0, margin: 0 });
		// remove resizable block
		$stickyCells.find('.' + ts.css.resizer).remove();
		// update sticky header class names to match real header after sorting
		$table
			.addClass('hasStickyHeaders')
			.bind('pagerComplete' + namespace, function() {
				resizeHeader();
			});

		ts.bindEvents(table, $stickyThead.children().children('.' + ts.css.header));

		// add stickyheaders AFTER the table. If the table is selected by ID, the original one (first) will be returned.
		$table.after( $stickyWrap );

		// onRenderHeader is defined, we need to do something about it (fixes #641)
		if (c.onRenderHeader) {
			$t = $stickyThead.children('tr').children();
			len = $t.length;
			for ( index = 0; index < len; index++ ) {
				// send second parameter
				c.onRenderHeader.apply( $t.eq( index ), [ index, c, $stickyTable ] );
			}
		}

		// make it sticky!
		$xScroll.add($yScroll)
			.unbind( ('scroll resize '.split(' ').join( namespace )).replace(/\s+/g, ' ') )
			.bind('scroll resize '.split(' ').join( namespace ), function( event ) {
				scrollSticky( event.type === 'resize' );
			});
		c.$table
			.unbind('stickyHeadersUpdate' + namespace)
			.bind('stickyHeadersUpdate' + namespace, function(){
				scrollSticky( true );
			});

		if (wo.stickyHeaders_addResizeEvent) {
			ts.addHeaderResizeEvent(table);
		}

		// look for filter widget
		if ($table.hasClass('hasFilters') && wo.filter_columnFilters) {
			// scroll table into view after filtering, if sticky header is active - #482
			$table.bind('filterEnd' + namespace, function() {
				// $(':focus') needs jQuery 1.6+
				var $td = $(document.activeElement).closest('td'),
					column = $td.parent().children().index($td);
				// only scroll if sticky header is active
				if ($stickyWrap.hasClass(ts.css.stickyVis) && wo.stickyHeaders_filteredToTop) {
					// scroll to original table (not sticky clone)
					window.scrollTo(0, $table.position().top);
					// give same input/select focus; check if c.$filters exists; fixes #594
					if (column >= 0 && c.$filters) {
						c.$filters.eq(column).find('a, select, input').filter(':visible').focus();
					}
				}
			});
			ts.filter.bindSearch( $table, $stickyCells.find('.' + ts.css.filter) );
			// support hideFilters
			if (wo.filter_hideFilters) {
				ts.filter.hideFilters($stickyTable, c);
			}
		}

		$table.trigger('stickyHeadersInit');

	},
	remove: function(table, c, wo) {
		var namespace = c.namespace + 'stickyheaders ';
		c.$table
			.removeClass('hasStickyHeaders')
			.unbind( ('pagerComplete filterEnd stickyHeadersUpdate '.split(' ').join(namespace)).replace(/\s+/g, ' ') )
			.next('.' + ts.css.stickyWrap).remove();
		if (wo.$sticky && wo.$sticky.length) { wo.$sticky.remove(); } // remove cloned table
		$(window)
			.add(wo.stickyHeaders_xScroll)
			.add(wo.stickyHeaders_yScroll)
			.add(wo.stickyHeaders_attachTo)
			.unbind( ('scroll resize '.split(' ').join(namespace)).replace(/\s+/g, ' ') );
		ts.addHeaderResizeEvent(table, false);
	}
});

})(jQuery, window);

/*! Widget: resizable - updated 5/17/2015 (v2.22.0) */
;(function ($, window) {
'use strict';
var ts = $.tablesorter || {};

$.extend(ts.css, {
	resizableContainer : 'tablesorter-resizable-container',
	resizableHandle    : 'tablesorter-resizable-handle',
	resizableNoSelect  : 'tablesorter-disableSelection',
	resizableStorage   : 'tablesorter-resizable'
});

// Add extra scroller css
$(function(){
	var s = '<style>' +
		'body.' + ts.css.resizableNoSelect + ' { -ms-user-select: none; -moz-user-select: -moz-none;' +
			'-khtml-user-select: none; -webkit-user-select: none; user-select: none; }' +
		'.' + ts.css.resizableContainer + ' { position: relative; height: 1px; }' +
		// make handle z-index > than stickyHeader z-index, so the handle stays above sticky header
		'.' + ts.css.resizableHandle + ' { position: absolute; display: inline-block; width: 8px; top: 1px;' +
			'cursor: ew-resize; z-index: 3; user-select: none; -moz-user-select: none; }' +
		'</style>';
	$(s).appendTo('body');
});

ts.resizable = {
	init : function( c, wo ) {
		if ( c.$table.hasClass( 'hasResizable' ) ) { return; }
		c.$table.addClass( 'hasResizable' );
		ts.resizableReset( c.table, true ); // set default widths

		// internal variables
		wo.resizable_ = {
			$wrap : c.$table.parent(),
			mouseXPosition : 0,
			$target : null,
			$next : null,
			overflow : c.$table.parent().css('overflow') === 'auto',
			fullWidth : Math.abs(c.$table.parent().width() - c.$table.width()) < 20,
			storedSizes : []
		};

		var noResize, $header, column, storedSizes,
			marginTop = parseInt( c.$table.css( 'margin-top' ), 10 );

		wo.resizable_.storedSizes = storedSizes = ( ( ts.storage && wo.resizable !== false ) ?
			ts.storage( c.table, ts.css.resizableStorage ) :
			[] ) || [];
		ts.resizable.setWidths( c, wo, storedSizes );

		wo.$resizable_container = $( '<div class="' + ts.css.resizableContainer + '">' )
			.css({ top : marginTop })
			.insertBefore( c.$table );
		// add container
		for ( column = 0; column < c.columns; column++ ) {
			$header = c.$headerIndexed[ column ];
			noResize = ts.getData( $header, ts.getColumnData( c.table, c.headers, column ), 'resizable' ) === 'false';
			if ( !noResize ) {
				$( '<div class="' + ts.css.resizableHandle + '">' )
					.appendTo( wo.$resizable_container )
					.attr({
						'data-column' : column,
						'unselectable' : 'on'
					})
					.data( 'header', $header )
					.bind( 'selectstart', false );
			}
		}
		c.$table.one('tablesorter-initialized', function() {
			ts.resizable.setHandlePosition( c, wo );
			ts.resizable.bindings( this.config, this.config.widgetOptions );
		});
	},

	setWidth : function( $el, width ) {
		$el.css({
			'width' : width,
			'min-width' : '',
			'max-width' : ''
		});
	},

	setWidths : function( c, wo, storedSizes ) {
		var column,
			$extra = $( c.namespace + '_extra_headers' ),
			$col = c.$table.children( 'colgroup' ).children( 'col' );
		storedSizes = storedSizes || wo.resizable_.storedSizes || [];
		// process only if table ID or url match
		if ( storedSizes.length ) {
			for ( column = 0; column < c.columns; column++ ) {
				// set saved resizable widths
				c.$headerIndexed[ column ].width( storedSizes[ column ] );
				if ( $extra.length ) {
					// stickyHeaders needs to modify min & max width as well
					ts.resizable.setWidth( $extra.eq( column ).add( $col.eq( column ) ), storedSizes[ column ] );
				}
			}
			if ( $( c.namespace + '_extra_table' ).length && !ts.hasWidget( c.table, 'scroller' ) ) {
				ts.resizable.setWidth( $( c.namespace + '_extra_table' ), c.$table.outerWidth() );
			}
		}
	},

	setHandlePosition : function( c, wo ) {
		var startPosition,
			hasScroller = ts.hasWidget( c.table, 'scroller' ),
			tableHeight = c.$table.height(),
			$handles = wo.$resizable_container.children(),
			handleCenter = Math.floor( $handles.width() / 2 );

		if ( hasScroller ) {
			tableHeight = 0;
			c.$table.closest( '.' + ts.css.scrollerWrap ).children().each(function(){
				var $this = $(this);
				// center table has a max-height set
				tableHeight += $this.filter('[style*="height"]').length ? $this.height() : $this.children('table').height();
			});
		}
		// subtract out table left position from resizable handles. Fixes #864
		startPosition = c.$table.position().left;
		$handles.each( function() {
			var $this = $(this),
				column = parseInt( $this.attr( 'data-column' ), 10 ),
				columns = c.columns - 1,
				$header = $this.data( 'header' );
			if ( !$header ) { return; } // see #859
			if ( !$header.is(':visible') ) {
				$this.hide();
			} else if ( column < columns || column === columns && wo.resizable_addLastColumn ) {
				$this.css({
					display: 'inline-block',
					height : tableHeight,
					left : $header.position().left - startPosition + $header.outerWidth() - handleCenter
				});
			}
		});
	},

	// prevent text selection while dragging resize bar
	toggleTextSelection : function( c, toggle ) {
		var namespace = c.namespace + 'tsresize';
		c.widgetOptions.resizable_.disabled = toggle;
		$( 'body' ).toggleClass( ts.css.resizableNoSelect, toggle );
		if ( toggle ) {
			$( 'body' )
				.attr( 'unselectable', 'on' )
				.bind( 'selectstart' + namespace, false );
		} else {
			$( 'body' )
				.removeAttr( 'unselectable' )
				.unbind( 'selectstart' + namespace );
		}
	},

	bindings : function( c, wo ) {
		var namespace = c.namespace + 'tsresize';
		wo.$resizable_container.children().bind( 'mousedown', function( event ) {
			// save header cell and mouse position
			var column, $this,
				vars = wo.resizable_,
				$extras = $( c.namespace + '_extra_headers' ),
				$header = $( event.target ).data( 'header' );

			column = parseInt( $header.attr( 'data-column' ), 10 );
			vars.$target = $header = $header.add( $extras.filter('[data-column="' + column + '"]') );
			vars.target = column;

			// if table is not as wide as it's parent, then resize the table
			vars.$next = event.shiftKey || wo.resizable_targetLast ?
				$header.parent().children().not( '.resizable-false' ).filter( ':last' ) :
				$header.nextAll( ':not(.resizable-false)' ).eq( 0 );

			column = parseInt( vars.$next.attr( 'data-column' ), 10 );
			vars.$next = vars.$next.add( $extras.filter('[data-column="' + column + '"]') );
			vars.next = column;

			vars.mouseXPosition = event.pageX;
			vars.storedSizes = [];
			for ( column = 0; column < c.columns; column++ ) {
				$this = c.$headerIndexed[ column ];
				vars.storedSizes[ column ] = $this.is(':visible') ? $this.width() : 0;
			}
			ts.resizable.toggleTextSelection( c, true );
		});

		$( document )
			.bind( 'mousemove' + namespace, function( event ) {
				var vars = wo.resizable_;
				// ignore mousemove if no mousedown
				if ( !vars.disabled || vars.mouseXPosition === 0 || !vars.$target ) { return; }
				if ( wo.resizable_throttle ) {
					clearTimeout( vars.timer );
					vars.timer = setTimeout( function() {
						ts.resizable.mouseMove( c, wo, event );
					}, isNaN( wo.resizable_throttle ) ? 5 : wo.resizable_throttle );
				} else {
					ts.resizable.mouseMove( c, wo, event );
				}
			})
			.bind( 'mouseup' + namespace, function() {
				if (!wo.resizable_.disabled) { return; }
				ts.resizable.toggleTextSelection( c, false );
				ts.resizable.stopResize( c, wo );
				ts.resizable.setHandlePosition( c, wo );
			});

		// resizeEnd event triggered by scroller widget
		$( window ).bind( 'resize' + namespace + ' resizeEnd' + namespace, function() {
			ts.resizable.setHandlePosition( c, wo );
		});

		// right click to reset columns to default widths
		c.$table
			.bind( 'columnUpdate' + namespace, function() {
				ts.resizable.setHandlePosition( c, wo );
			})
			.find( 'thead:first' )
			.add( $( c.namespace + '_extra_table' ).find( 'thead:first' ) )
			.bind( 'contextmenu' + namespace, function() {
				// $.isEmptyObject() needs jQuery 1.4+; allow right click if already reset
				var allowClick = wo.resizable_.storedSizes.length === 0;
				ts.resizableReset( c.table );
				ts.resizable.setHandlePosition( c, wo );
				wo.resizable_.storedSizes = [];
				return allowClick;
			});

	},

	mouseMove : function( c, wo, event ) {
		if ( wo.resizable_.mouseXPosition === 0 || !wo.resizable_.$target ) { return; }
		// resize columns
		var vars = wo.resizable_,
			$next = vars.$next,
			leftEdge = event.pageX - vars.mouseXPosition;
		if ( vars.fullWidth ) {
			vars.storedSizes[ vars.target ] += leftEdge;
			vars.storedSizes[ vars.next ] -= leftEdge;
			ts.resizable.setWidths( c, wo );

		} else if ( vars.overflow ) {
			c.$table.add( $( c.namespace + '_extra_table' ) ).width(function(i, w){
				return w + leftEdge;
			});
			if ( !$next.length ) {
				// if expanding right-most column, scroll the wrapper
				vars.$wrap[0].scrollLeft = c.$table.width();
			}
		} else {
			vars.storedSizes[ vars.target ] += leftEdge;
			ts.resizable.setWidths( c, wo );
		}
		vars.mouseXPosition = event.pageX;
		// dynamically update sticky header widths
		c.$table.trigger('stickyHeadersUpdate');
	},

	stopResize : function( c, wo ) {
		var $this, column,
			vars = wo.resizable_;
		vars.storedSizes = [];
		if ( ts.storage ) {
			vars.storedSizes = [];
			for ( column = 0; column < c.columns; column++ ) {
				$this = c.$headerIndexed[ column ];
				vars.storedSizes[ column ] = $this.is(':visible') ? $this.width() : 0;
			}
			if ( wo.resizable !== false ) {
				// save all column widths
				ts.storage( c.table, ts.css.resizableStorage, vars.storedSizes );
			}
		}
		vars.mouseXPosition = 0;
		vars.$target = vars.$next = null;
		// will update stickyHeaders, just in case, see #912
		c.$table.trigger('stickyHeadersUpdate');
	}
};

// this widget saves the column widths if
// $.tablesorter.storage function is included
// **************************
ts.addWidget({
	id: "resizable",
	priority: 40,
	options: {
		resizable : true,
		resizable_addLastColumn : false,
		resizable_widths : [],
		resizable_throttle : false, // set to true (5ms) or any number 0-10 range
		resizable_targetLast : false
	},
	init: function(table, thisWidget, c, wo) {
		ts.resizable.init( c, wo );
	},
	remove: function( table, c, wo, refreshing ) {
		if (wo.$resizable_container) {
			var namespace = c.namespace + 'tsresize';
			c.$table.add( $( c.namespace + '_extra_table' ) )
				.removeClass('hasResizable')
				.children( 'thead' ).unbind( 'contextmenu' + namespace );

				wo.$resizable_container.remove();
			ts.resizable.toggleTextSelection( c, false );
			ts.resizableReset( table, refreshing );
			$( document ).unbind( 'mousemove' + namespace + ' mouseup' + namespace );
		}
	}
});

ts.resizableReset = function( table, refreshing ) {
	$( table ).each(function(){
		var index, $t,
			c = this.config,
			wo = c && c.widgetOptions;
		if ( table && c && c.$headerIndexed.length ) {
			for ( index = 0; index < c.columns; index++ ) {
				$t = c.$headerIndexed[ index ];
				if ( wo.resizable_widths && wo.resizable_widths[ index ] ) {
					$t.css( 'width', wo.resizable_widths[ index ] );
				} else if ( !$t.hasClass( 'resizable-false' ) ) {
					// don't clear the width of any column that is not resizable
					$t.css( 'width', '' );
				}
			}
			// reset stickyHeader widths
			c.$table.trigger( 'stickyHeadersUpdate' );
			if ( ts.storage && !refreshing ) {
				ts.storage( this, ts.css.resizableStorage, {} );
			}
		}
	});
};

})( jQuery, window );

/*! Widget: saveSort */
;(function ($) {
'use strict';
var ts = $.tablesorter || {};

// this widget saves the last sort only if the
// saveSort widget option is true AND the
// $.tablesorter.storage function is included
// **************************
ts.addWidget({
	id: 'saveSort',
	priority: 20,
	options: {
		saveSort : true
	},
	init: function(table, thisWidget, c, wo) {
		// run widget format before all other widgets are applied to the table
		thisWidget.format(table, c, wo, true);
	},
	format: function(table, c, wo, init) {
		var stored, time,
			$table = c.$table,
			saveSort = wo.saveSort !== false, // make saveSort active/inactive; default to true
			sortList = { "sortList" : c.sortList };
		if (c.debug) {
			time = new Date();
		}
		if ($table.hasClass('hasSaveSort')) {
			if (saveSort && table.hasInitialized && ts.storage) {
				ts.storage( table, 'tablesorter-savesort', sortList );
				if (c.debug) {
					ts.benchmark('saveSort widget: Saving last sort: ' + c.sortList, time);
				}
			}
		} else {
			// set table sort on initial run of the widget
			$table.addClass('hasSaveSort');
			sortList = '';
			// get data
			if (ts.storage) {
				stored = ts.storage( table, 'tablesorter-savesort' );
				sortList = (stored && stored.hasOwnProperty('sortList') && $.isArray(stored.sortList)) ? stored.sortList : '';
				if (c.debug) {
					ts.benchmark('saveSort: Last sort loaded: "' + sortList + '"', time);
				}
				$table.bind('saveSortReset', function(event) {
					event.stopPropagation();
					ts.storage( table, 'tablesorter-savesort', '' );
				});
			}
			// init is true when widget init is run, this will run this widget before all other widgets have initialized
			// this method allows using this widget in the original tablesorter plugin; but then it will run all widgets twice.
			if (init && sortList && sortList.length > 0) {
				c.sortList = sortList;
			} else if (table.hasInitialized && sortList && sortList.length > 0) {
				// update sort change
				$table.trigger('sorton', [sortList]);
			}
		}
	},
	remove: function(table, c) {
		c.$table.removeClass('hasSaveSort');
		// clear storage
		if (ts.storage) { ts.storage( table, 'tablesorter-savesort', '' ); }
	}
});

})(jQuery);

return $.tablesorter;
}));