/** * @summary     DataTables * @description Paginate, search and sort HTML tables * @version     1.9.4 * @file        jquery.dataTables.js * @author      Allan Jardine (www.sprymedia.co.uk) * @contact     www.sprymedia.co.uk/contact * * @copyright Copyright 2008-2012 Allan Jardine, all rights reserved. * * This source file is free software, under either the GPL v2 license or a * BSD style license, available at: *   http://datatables.net/license_gpl2 *   http://datatables.net/license_bsd *  * This source file is distributed in the hope that it will be useful, but  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY  * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details. *  * For details please refer to: http://www.datatables.net *//*jslint evil: true, undef: true, browser: true *//*globals $, jQuery,define,_fnExternApiFunc,_fnInitialise,_fnInitComplete,_fnLanguageCompat,_fnAddColumn,_fnColumnOptions,_fnAddData,_fnCreateTr,_fnGatherData,_fnBuildHead,_fnDrawHead,_fnDraw,_fnReDraw,_fnAjaxUpdate,_fnAjaxParameters,_fnAjaxUpdateDraw,_fnServerParams,_fnAddOptionsHtml,_fnFeatureHtmlTable,_fnScrollDraw,_fnAdjustColumnSizing,_fnFeatureHtmlFilter,_fnFilterComplete,_fnFilterCustom,_fnFilterColumn,_fnFilter,_fnBuildSearchArray,_fnBuildSearchRow,_fnFilterCreateSearch,_fnDataToSearch,_fnSort,_fnSortAttachListener,_fnSortingClasses,_fnFeatureHtmlPaginate,_fnPageChange,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlLength,_fnFeatureHtmlProcessing,_fnProcessingDisplay,_fnVisibleToColumnIndex,_fnColumnIndexToVisible,_fnNodeToDataIndex,_fnVisbleColumns,_fnCalculateEnd,_fnConvertToWidth,_fnCalculateColumnWidths,_fnScrollingWidthAdjust,_fnGetWidestNode,_fnGetMaxLenString,_fnStringToCss,_fnDetectType,_fnSettingsFromNode,_fnGetDataMaster,_fnGetTrNodes,_fnGetTdNodes,_fnEscapeRegex,_fnDeleteIndex,_fnReOrderIndex,_fnColumnOrdering,_fnLog,_fnClearTable,_fnSaveState,_fnLoadState,_fnCreateCookie,_fnReadCookie,_fnDetectHeader,_fnGetUniqueThs,_fnScrollBarWidth,_fnApplyToChildren,_fnMap,_fnGetRowData,_fnGetCellData,_fnSetCellData,_fnGetObjectDataFn,_fnSetObjectDataFn,_fnApplyColumnDefs,_fnBindAction,_fnCallbackReg,_fnCallbackFire,_fnJsonString,_fnRender,_fnNodeToColumnIndex,_fnInfoMacros,_fnBrowserDetect,_fnGetColumns*/(/** @lends <global> */function( window, document, undefined ) {(function( factory ) {	"use strict";	// Define as an AMD module if possible	if ( typeof define === 'function' && define.amd )	{		define( ['jquery'], factory );	}	/* Define using browser globals otherwise	 * Prevent multiple instantiations if the script is loaded twice	 */	else if ( jQuery && !jQuery.fn.dataTable )	{		factory( jQuery );	}}(/** @lends <global> */function( $ ) {	"use strict";	/** 	 * DataTables is a plug-in for the jQuery Javascript library. It is a 	 * highly flexible tool, based upon the foundations of progressive 	 * enhancement, which will add advanced interaction controls to any 	 * HTML table. For a full list of features please refer to	 * DataTables.net.	 *	 * Note that the <i>DataTable</i> object is not a global variable but is	 * aliased to <i>jQuery.fn.DataTable</i> and <i>jQuery.fn.dataTable</i> through which 	 * it may be  accessed.	 *	 *  @class	 *  @param {object} [oInit={}] Configuration object for DataTables. Options	 *    are defined by {@link DataTable.defaults}	 *  @requires jQuery 1.3+	 * 	 *  @example	 *    // Basic initialisation	 *    $(document).ready( function {	 *      $('#example').dataTable();	 *    } );	 *  	 *  @example	 *    // Initialisation with configuration options - in this case, disable	 *    // pagination and sorting.	 *    $(document).ready( function {	 *      $('#example').dataTable( {	 *        "bPaginate": false,	 *        "bSort": false 	 *      } );	 *    } );	 */	var DataTable = function( oInit )	{						/**		 * Add a column to the list used for the table with default values		 *  @param {object} oSettings dataTables settings object		 *  @param {node} nTh The th element for this column		 *  @memberof DataTable#oApi		 */		function _fnAddColumn( oSettings, nTh )		{			var oDefaults = DataTable.defaults.columns;			var iCol = oSettings.aoColumns.length;			var oCol = $.extend( {}, DataTable.models.oColumn, oDefaults, {				"sSortingClass": oSettings.oClasses.sSortable,				"sSortingClassJUI": oSettings.oClasses.sSortJUI,				"nTh": nTh ? nTh : document.createElement('th'),				"sTitle":    oDefaults.sTitle    ? oDefaults.sTitle    : nTh ? nTh.innerHTML : '',				"aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],				"mData": oDefaults.mData ? oDefaults.oDefaults : iCol			} );			oSettings.aoColumns.push( oCol );						/* Add a column specific filter */			if ( oSettings.aoPreSearchCols[ iCol ] === undefined || oSettings.aoPreSearchCols[ iCol ] === null )			{				oSettings.aoPreSearchCols[ iCol ] = $.extend( {}, DataTable.models.oSearch );			}			else			{				var oPre = oSettings.aoPreSearchCols[ iCol ];								/* Don't require that the user must specify bRegex, bSmart or bCaseInsensitive */				if ( oPre.bRegex === undefined )				{					oPre.bRegex = true;				}								if ( oPre.bSmart === undefined )				{					oPre.bSmart = true;				}								if ( oPre.bCaseInsensitive === undefined )				{					oPre.bCaseInsensitive = true;				}			}						/* Use the column options function to initialise classes etc */			_fnColumnOptions( oSettings, iCol, null );		}						/**		 * Apply options for a column		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iCol column index to consider		 *  @param {object} oOptions object with sType, bVisible and bSearchable etc		 *  @memberof DataTable#oApi		 */		function _fnColumnOptions( oSettings, iCol, oOptions )		{			var oCol = oSettings.aoColumns[ iCol ];						/* User specified column options */			if ( oOptions !== undefined && oOptions !== null )			{				/* Backwards compatibility for mDataProp */				if ( oOptions.mDataProp && !oOptions.mData )				{					oOptions.mData = oOptions.mDataProp;				}						if ( oOptions.sType !== undefined )				{					oCol.sType = oOptions.sType;					oCol._bAutoType = false;				}								$.extend( oCol, oOptions );				_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );						/* iDataSort to be applied (backwards compatibility), but aDataSort will take				 * priority if defined				 */				if ( oOptions.iDataSort !== undefined )				{					oCol.aDataSort = [ oOptions.iDataSort ];				}				_fnMap( oCol, oOptions, "aDataSort" );			}					/* Cache the data get and set functions for speed */			var mRender = oCol.mRender ? _fnGetObjectDataFn( oCol.mRender ) : null;			var mData = _fnGetObjectDataFn( oCol.mData );					oCol.fnGetData = function (oData, sSpecific) {				var innerData = mData( oData, sSpecific );						if ( oCol.mRender && (sSpecific && sSpecific !== '') )				{					return mRender( innerData, sSpecific, oData );				}				return innerData;			};			oCol.fnSetData = _fnSetObjectDataFn( oCol.mData );						/* Feature sorting overrides column specific when off */			if ( !oSettings.oFeatures.bSort )			{				oCol.bSortable = false;			}						/* Check that the class assignment is correct for sorting */			if ( !oCol.bSortable ||				 ($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) )			{				oCol.sSortingClass = oSettings.oClasses.sSortableNone;				oCol.sSortingClassJUI = "";			}			else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1 )			{				oCol.sSortingClass = oSettings.oClasses.sSortable;				oCol.sSortingClassJUI = oSettings.oClasses.sSortJUI;			}			else if ( $.inArray('asc', oCol.asSorting) != -1 && $.inArray('desc', oCol.asSorting) == -1 )			{				oCol.sSortingClass = oSettings.oClasses.sSortableAsc;				oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIAscAllowed;			}			else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) != -1 )			{				oCol.sSortingClass = oSettings.oClasses.sSortableDesc;				oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIDescAllowed;			}		}						/**		 * Adjust the table column widths for new data. Note: you would probably want to 		 * do a redraw after calling this function!		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnAdjustColumnSizing ( oSettings )		{			/* Not interested in doing column width calculation if auto-width is disabled */			if ( oSettings.oFeatures.bAutoWidth === false )			{				return false;			}						_fnCalculateColumnWidths( oSettings );			for ( var i=0 , iLen=oSettings.aoColumns.length ; i<iLen ; i++ )			{				oSettings.aoColumns[i].nTh.style.width = oSettings.aoColumns[i].sWidth;			}		}						/**		 * Covert the index of a visible column to the index in the data array (take account		 * of hidden columns)		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iMatch Visible column index to lookup		 *  @returns {int} i the data index		 *  @memberof DataTable#oApi		 */		function _fnVisibleToColumnIndex( oSettings, iMatch )		{			var aiVis = _fnGetColumns( oSettings, 'bVisible' );					return typeof aiVis[iMatch] === 'number' ?				aiVis[iMatch] :				null;		}						/**		 * Covert the index of an index in the data array and convert it to the visible		 *   column index (take account of hidden columns)		 *  @param {int} iMatch Column index to lookup		 *  @param {object} oSettings dataTables settings object		 *  @returns {int} i the data index		 *  @memberof DataTable#oApi		 */		function _fnColumnIndexToVisible( oSettings, iMatch )		{			var aiVis = _fnGetColumns( oSettings, 'bVisible' );			var iPos = $.inArray( iMatch, aiVis );					return iPos !== -1 ? iPos : null;		}						/**		 * Get the number of visible columns		 *  @param {object} oSettings dataTables settings object		 *  @returns {int} i the number of visible columns		 *  @memberof DataTable#oApi		 */		function _fnVisbleColumns( oSettings )		{			return _fnGetColumns( oSettings, 'bVisible' ).length;		}						/**		 * Get an array of column indexes that match a given property		 *  @param {object} oSettings dataTables settings object		 *  @param {string} sParam Parameter in aoColumns to look for - typically 		 *    bVisible or bSearchable		 *  @returns {array} Array of indexes with matched properties		 *  @memberof DataTable#oApi		 */		function _fnGetColumns( oSettings, sParam )		{			var a = [];					$.map( oSettings.aoColumns, function(val, i) {				if ( val[sParam] ) {					a.push( i );				}			} );					return a;		}						/**		 * Get the sort type based on an input string		 *  @param {string} sData data we wish to know the type of		 *  @returns {string} type (defaults to 'string' if no type can be detected)		 *  @memberof DataTable#oApi		 */		function _fnDetectType( sData )		{			var aTypes = DataTable.ext.aTypes;			var iLen = aTypes.length;						for ( var i=0 ; i<iLen ; i++ )			{				var sType = aTypes[i]( sData );				if ( sType !== null )				{					return sType;				}			}						return 'string';		}						/**		 * Figure out how to reorder a display list		 *  @param {object} oSettings dataTables settings object		 *  @returns array {int} aiReturn index list for reordering		 *  @memberof DataTable#oApi		 */		function _fnReOrderIndex ( oSettings, sColumns )		{			var aColumns = sColumns.split(',');			var aiReturn = [];						for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )			{				for ( var j=0 ; j<iLen ; j++ )				{					if ( oSettings.aoColumns[i].sName == aColumns[j] )					{						aiReturn.push( j );						break;					}				}			}						return aiReturn;		}						/**		 * Get the column ordering that DataTables expects		 *  @param {object} oSettings dataTables settings object		 *  @returns {string} comma separated list of names		 *  @memberof DataTable#oApi		 */		function _fnColumnOrdering ( oSettings )		{			var sNames = '';			for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )			{				sNames += oSettings.aoColumns[i].sName+',';			}			if ( sNames.length == iLen )			{				return "";			}			return sNames.slice(0, -1);		}						/**		 * Take the column definitions and static columns arrays and calculate how		 * they relate to column indexes. The callback function will then apply the		 * definition found for a column to a suitable configuration object.		 *  @param {object} oSettings dataTables settings object		 *  @param {array} aoColDefs The aoColumnDefs array that is to be applied		 *  @param {array} aoCols The aoColumns array that defines columns individually		 *  @param {function} fn Callback function - takes two parameters, the calculated		 *    column index and the definition for that column.		 *  @memberof DataTable#oApi		 */		function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, fn )		{			var i, iLen, j, jLen, k, kLen;					// Column definitions with aTargets			if ( aoColDefs )			{				/* Loop over the definitions array - loop in reverse so first instance has priority */				for ( i=aoColDefs.length-1 ; i>=0 ; i-- )				{					/* Each definition can target multiple columns, as it is an array */					var aTargets = aoColDefs[i].aTargets;					if ( !$.isArray( aTargets ) )					{						_fnLog( oSettings, 1, 'aTargets must be an array of targets, not a '+(typeof aTargets) );					}							for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )					{						if ( typeof aTargets[j] === 'number' && aTargets[j] >= 0 )						{							/* Add columns that we don't yet know about */							while( oSettings.aoColumns.length <= aTargets[j] )							{								_fnAddColumn( oSettings );							}									/* Integer, basic index */							fn( aTargets[j], aoColDefs[i] );						}						else if ( typeof aTargets[j] === 'number' && aTargets[j] < 0 )						{							/* Negative integer, right to left column counting */							fn( oSettings.aoColumns.length+aTargets[j], aoColDefs[i] );						}						else if ( typeof aTargets[j] === 'string' )						{							/* Class name matching on TH element */							for ( k=0, kLen=oSettings.aoColumns.length ; k<kLen ; k++ )							{								if ( aTargets[j] == "_all" ||								     $(oSettings.aoColumns[k].nTh).hasClass( aTargets[j] ) )								{									fn( k, aoColDefs[i] );								}							}						}					}				}			}					// Statically defined columns array			if ( aoCols )			{				for ( i=0, iLen=aoCols.length ; i<iLen ; i++ )				{					fn( i, aoCols[i] );				}			}		}				/**		 * Add a data array to the table, creating DOM node etc. This is the parallel to 		 * _fnGatherData, but for adding rows from a Javascript source, rather than a		 * DOM source.		 *  @param {object} oSettings dataTables settings object		 *  @param {array} aData data array to be added		 *  @returns {int} >=0 if successful (index of new aoData entry), -1 if failed		 *  @memberof DataTable#oApi		 */		function _fnAddData ( oSettings, aDataSupplied )		{			var oCol;						/* Take an independent copy of the data source so we can bash it about as we wish */			var aDataIn = ($.isArray(aDataSupplied)) ?				aDataSupplied.slice() :				$.extend( true, {}, aDataSupplied );						/* Create the object for storing information about this new row */			var iRow = oSettings.aoData.length;			var oData = $.extend( true, {}, DataTable.models.oRow );			oData._aData = aDataIn;			oSettings.aoData.push( oData );					/* Create the cells */			var nTd, sThisType;			for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )			{				oCol = oSettings.aoColumns[i];						/* Use rendered data for filtering / sorting */				if ( typeof oCol.fnRender === 'function' && oCol.bUseRendered && oCol.mData !== null )				{					_fnSetCellData( oSettings, iRow, i, _fnRender(oSettings, iRow, i) );				}				else				{					_fnSetCellData( oSettings, iRow, i, _fnGetCellData( oSettings, iRow, i ) );				}								/* See if we should auto-detect the column type */				if ( oCol._bAutoType && oCol.sType != 'string' )				{					/* Attempt to auto detect the type - same as _fnGatherData() */					var sVarType = _fnGetCellData( oSettings, iRow, i, 'type' );					if ( sVarType !== null && sVarType !== '' )					{						sThisType = _fnDetectType( sVarType );						if ( oCol.sType === null )						{							oCol.sType = sThisType;						}						else if ( oCol.sType != sThisType && oCol.sType != "html" )						{							/* String is always the 'fallback' option */							oCol.sType = 'string';						}					}				}			}						/* Add to the display array */			oSettings.aiDisplayMaster.push( iRow );					/* Create the DOM information */			if ( !oSettings.oFeatures.bDeferRender )			{				_fnCreateTr( oSettings, iRow );			}					return iRow;		}						/**		 * Read in the data from the target table from the DOM		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnGatherData( oSettings )		{			var iLoop, i, iLen, j, jLen, jInner,			 	nTds, nTrs, nTd, nTr, aLocalData, iThisIndex,				iRow, iRows, iColumn, iColumns, sNodeName,				oCol, oData;						/*			 * Process by row first			 * Add the data object for the whole table - storing the tr node. Note - no point in getting			 * DOM based data if we are going to go and replace it with Ajax source data.			 */			if ( oSettings.bDeferLoading || oSettings.sAjaxSource === null )			{				nTr = oSettings.nTBody.firstChild;				while ( nTr )				{					if ( nTr.nodeName.toUpperCase() == "TR" )					{						iThisIndex = oSettings.aoData.length;						nTr._DT_RowIndex = iThisIndex;						oSettings.aoData.push( $.extend( true, {}, DataTable.models.oRow, {							"nTr": nTr						} ) );								oSettings.aiDisplayMaster.push( iThisIndex );						nTd = nTr.firstChild;						jInner = 0;						while ( nTd )						{							sNodeName = nTd.nodeName.toUpperCase();							if ( sNodeName == "TD" || sNodeName == "TH" )							{								_fnSetCellData( oSettings, iThisIndex, jInner, $.trim(nTd.innerHTML) );								jInner++;							}							nTd = nTd.nextSibling;						}					}					nTr = nTr.nextSibling;				}			}						/* Gather in the TD elements of the Table - note that this is basically the same as			 * fnGetTdNodes, but that function takes account of hidden columns, which we haven't yet			 * setup!			 */			nTrs = _fnGetTrNodes( oSettings );			nTds = [];			for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )			{				nTd = nTrs[i].firstChild;				while ( nTd )				{					sNodeName = nTd.nodeName.toUpperCase();					if ( sNodeName == "TD" || sNodeName == "TH" )					{						nTds.push( nTd );					}					nTd = nTd.nextSibling;				}			}						/* Now process by column */			for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )			{				oCol = oSettings.aoColumns[iColumn];						/* Get the title of the column - unless there is a user set one */				if ( oCol.sTitle === null )				{					oCol.sTitle = oCol.nTh.innerHTML;				}								var					bAutoType = oCol._bAutoType,					bRender = typeof oCol.fnRender === 'function',					bClass = oCol.sClass !== null,					bVisible = oCol.bVisible,					nCell, sThisType, sRendered, sValType;								/* A single loop to rule them all (and be more efficient) */				if ( bAutoType || bRender || bClass || !bVisible )				{					for ( iRow=0, iRows=oSettings.aoData.length ; iRow<iRows ; iRow++ )					{						oData = oSettings.aoData[iRow];						nCell = nTds[ (iRow*iColumns) + iColumn ];												/* Type detection */						if ( bAutoType && oCol.sType != 'string' )						{							sValType = _fnGetCellData( oSettings, iRow, iColumn, 'type' );							if ( sValType !== '' )							{								sThisType = _fnDetectType( sValType );								if ( oCol.sType === null )								{									oCol.sType = sThisType;								}								else if ( oCol.sType != sThisType && 								          oCol.sType != "html" )								{									/* String is always the 'fallback' option */									oCol.sType = 'string';								}							}						}								if ( oCol.mRender )						{							// mRender has been defined, so we need to get the value and set it							nCell.innerHTML = _fnGetCellData( oSettings, iRow, iColumn, 'display' );						}						else if ( oCol.mData !== iColumn )						{							// If mData is not the same as the column number, then we need to							// get the dev set value. If it is the column, no point in wasting							// time setting the value that is already there!							nCell.innerHTML = _fnGetCellData( oSettings, iRow, iColumn, 'display' );						}												/* Rendering */						if ( bRender )						{							sRendered = _fnRender( oSettings, iRow, iColumn );							nCell.innerHTML = sRendered;							if ( oCol.bUseRendered )							{								/* Use the rendered data for filtering / sorting */								_fnSetCellData( oSettings, iRow, iColumn, sRendered );							}						}												/* Classes */						if ( bClass )						{							nCell.className += ' '+oCol.sClass;						}												/* Column visibility */						if ( !bVisible )						{							oData._anHidden[iColumn] = nCell;							nCell.parentNode.removeChild( nCell );						}						else						{							oData._anHidden[iColumn] = null;						}								if ( oCol.fnCreatedCell )						{							oCol.fnCreatedCell.call( oSettings.oInstance,								nCell, _fnGetCellData( oSettings, iRow, iColumn, 'display' ), oData._aData, iRow, iColumn							);						}					}				}			}					/* Row created callbacks */			if ( oSettings.aoRowCreatedCallback.length !== 0 )			{				for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )				{					oData = oSettings.aoData[i];					_fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [oData.nTr, oData._aData, i] );				}			}		}						/**		 * Take a TR element and convert it to an index in aoData		 *  @param {object} oSettings dataTables settings object		 *  @param {node} n the TR element to find		 *  @returns {int} index if the node is found, null if not		 *  @memberof DataTable#oApi		 */		function _fnNodeToDataIndex( oSettings, n )		{			return (n._DT_RowIndex!==undefined) ? n._DT_RowIndex : null;		}						/**		 * Take a TD element and convert it into a column data index (not the visible index)		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iRow The row number the TD/TH can be found in		 *  @param {node} n The TD/TH element to find		 *  @returns {int} index if the node is found, -1 if not		 *  @memberof DataTable#oApi		 */		function _fnNodeToColumnIndex( oSettings, iRow, n )		{			var anCells = _fnGetTdNodes( oSettings, iRow );					for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )			{				if ( anCells[i] === n )				{					return i;				}			}			return -1;		}						/**		 * Get an array of data for a given row from the internal data cache		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iRow aoData row id		 *  @param {string} sSpecific data get type ('type' 'filter' 'sort')		 *  @param {array} aiColumns Array of column indexes to get data from		 *  @returns {array} Data array		 *  @memberof DataTable#oApi		 */		function _fnGetRowData( oSettings, iRow, sSpecific, aiColumns )		{			var out = [];			for ( var i=0, iLen=aiColumns.length ; i<iLen ; i++ )			{				out.push( _fnGetCellData( oSettings, iRow, aiColumns[i], sSpecific ) );			}			return out;		}						/**		 * Get the data for a given cell from the internal cache, taking into account data mapping		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iRow aoData row id		 *  @param {int} iCol Column index		 *  @param {string} sSpecific data get type ('display', 'type' 'filter' 'sort')		 *  @returns {*} Cell data		 *  @memberof DataTable#oApi		 */		function _fnGetCellData( oSettings, iRow, iCol, sSpecific )		{			var sData;			var oCol = oSettings.aoColumns[iCol];			var oData = oSettings.aoData[iRow]._aData;					if ( (sData=oCol.fnGetData( oData, sSpecific )) === undefined )			{				if ( oSettings.iDrawError != oSettings.iDraw && oCol.sDefaultContent === null )				{					_fnLog( oSettings, 0, "Requested unknown parameter "+						(typeof oCol.mData=='function' ? '{mData function}' : "'"+oCol.mData+"'")+						" from the data source for row "+iRow );					oSettings.iDrawError = oSettings.iDraw;				}				return oCol.sDefaultContent;			}					/* When the data source is null, we can use default column data */			if ( sData === null && oCol.sDefaultContent !== null )			{				sData = oCol.sDefaultContent;			}			else if ( typeof sData === 'function' )			{				/* If the data source is a function, then we run it and use the return */				return sData();			}					if ( sSpecific == 'display' && sData === null )			{				return '';			}			return sData;		}						/**		 * Set the value for a specific cell, into the internal data cache		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iRow aoData row id		 *  @param {int} iCol Column index		 *  @param {*} val Value to set		 *  @memberof DataTable#oApi		 */		function _fnSetCellData( oSettings, iRow, iCol, val )		{			var oCol = oSettings.aoColumns[iCol];			var oData = oSettings.aoData[iRow]._aData;					oCol.fnSetData( oData, val );		}						// Private variable that is used to match array syntax in the data property object		var __reArray = /\[.*?\]$/;				/**		 * Return a function that can be used to get data from a source object, taking		 * into account the ability to use nested objects as a source		 *  @param {string|int|function} mSource The data source for the object		 *  @returns {function} Data get function		 *  @memberof DataTable#oApi		 */		function _fnGetObjectDataFn( mSource )		{			if ( mSource === null )			{				/* Give an empty string for rendering / sorting etc */				return function (data, type) {					return null;				};			}			else if ( typeof mSource === 'function' )			{				return function (data, type, extra) {					return mSource( data, type, extra );				};			}			else if ( typeof mSource === 'string' && (mSource.indexOf('.') !== -1 || mSource.indexOf('[') !== -1) )			{				/* If there is a . in the source string then the data source is in a 				 * nested object so we loop over the data for each level to get the next				 * level down. On each loop we test for undefined, and if found immediately				 * return. This allows entire objects to be missing and sDefaultContent to				 * be used if defined, rather than throwing an error				 */				var fetchData = function (data, type, src) {					var a = src.split('.');					var arrayNotation, out, innerSrc;							if ( src !== "" )					{						for ( var i=0, iLen=a.length ; i<iLen ; i++ )						{							// Check if we are dealing with an array notation request							arrayNotation = a[i].match(__reArray);									if ( arrayNotation ) {								a[i] = a[i].replace(__reArray, '');										// Condition allows simply [] to be passed in								if ( a[i] !== "" ) {									data = data[ a[i] ];								}								out = [];																// Get the remainder of the nested object to get								a.splice( 0, i+1 );								innerSrc = a.join('.');										// Traverse each entry in the array getting the properties requested								for ( var j=0, jLen=data.length ; j<jLen ; j++ ) {									out.push( fetchData( data[j], type, innerSrc ) );								}										// If a string is given in between the array notation indicators, that								// is used to join the strings together, otherwise an array is returned								var join = arrayNotation[0].substring(1, arrayNotation[0].length-1);								data = (join==="") ? out : out.join(join);										// The inner call to fetchData has already traversed through the remainder								// of the source requested, so we exit from the loop								break;							}									if ( data === null || data[ a[i] ] === undefined )							{								return undefined;							}							data = data[ a[i] ];						}					}							return data;				};						return function (data, type) {					return fetchData( data, type, mSource );				};			}			else			{				/* Array or flat object mapping */				return function (data, type) {					return data[mSource];					};			}		}						/**		 * Return a function that can be used to set data from a source object, taking		 * into account the ability to use nested objects as a source		 *  @param {string|int|function} mSource The data source for the object		 *  @returns {function} Data set function		 *  @memberof DataTable#oApi		 */		function _fnSetObjectDataFn( mSource )		{			if ( mSource === null )			{				/* Nothing to do when the data source is null */				return function (data, val) {};			}			else if ( typeof mSource === 'function' )			{				return function (data, val) {					mSource( data, 'set', val );				};			}			else if ( typeof mSource === 'string' && (mSource.indexOf('.') !== -1 || mSource.indexOf('[') !== -1) )			{				/* Like the get, we need to get data from a nested object */				var setData = function (data, val, src) {					var a = src.split('.'), b;					var arrayNotation, o, innerSrc;							for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ )					{						// Check if we are dealing with an array notation request						arrayNotation = a[i].match(__reArray);								if ( arrayNotation )						{							a[i] = a[i].replace(__reArray, '');							data[ a[i] ] = [];														// Get the remainder of the nested object to set so we can recurse							b = a.slice();							b.splice( 0, i+1 );							innerSrc = b.join('.');									// Traverse each entry in the array setting the properties requested							for ( var j=0, jLen=val.length ; j<jLen ; j++ )							{								o = {};								setData( o, val[j], innerSrc );								data[ a[i] ].push( o );							}									// The inner call to setData has already traversed through the remainder							// of the source and has set the data, thus we can exit here							return;						}								// If the nested object doesn't currently exist - since we are						// trying to set the value - create it						if ( data[ a[i] ] === null || data[ a[i] ] === undefined )						{							data[ a[i] ] = {};						}						data = data[ a[i] ];					}							// If array notation is used, we just want to strip it and use the property name					// and assign the value. If it isn't used, then we get the result we want anyway					data[ a[a.length-1].replace(__reArray, '') ] = val;				};						return function (data, val) {					return setData( data, val, mSource );				};			}			else			{				/* Array or flat object mapping */				return function (data, val) {					data[mSource] = val;					};			}		}						/**		 * Return an array with the full table data		 *  @param {object} oSettings dataTables settings object		 *  @returns array {array} aData Master data array		 *  @memberof DataTable#oApi		 */		function _fnGetDataMaster ( oSettings )		{			var aData = [];			var iLen = oSettings.aoData.length;			for ( var i=0 ; i<iLen; i++ )			{				aData.push( oSettings.aoData[i]._aData );			}			return aData;		}						/**		 * Nuke the table		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnClearTable( oSettings )		{			oSettings.aoData.splice( 0, oSettings.aoData.length );			oSettings.aiDisplayMaster.splice( 0, oSettings.aiDisplayMaster.length );			oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length );			_fnCalculateEnd( oSettings );		}						 /**		 * Take an array of integers (index array) and remove a target integer (value - not 		 * the key!)		 *  @param {array} a Index array to target		 *  @param {int} iTarget value to find		 *  @memberof DataTable#oApi		 */		function _fnDeleteIndex( a, iTarget )		{			var iTargetIndex = -1;						for ( var i=0, iLen=a.length ; i<iLen ; i++ )			{				if ( a[i] == iTarget )				{					iTargetIndex = i;				}				else if ( a[i] > iTarget )				{					a[i]--;				}			}						if ( iTargetIndex != -1 )			{				a.splice( iTargetIndex, 1 );			}		}						 /**		 * Call the developer defined fnRender function for a given cell (row/column) with		 * the required parameters and return the result.		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iRow aoData index for the row		 *  @param {int} iCol aoColumns index for the column		 *  @returns {*} Return of the developer's fnRender function		 *  @memberof DataTable#oApi		 */		function _fnRender( oSettings, iRow, iCol )		{			var oCol = oSettings.aoColumns[iCol];					return oCol.fnRender( {				"iDataRow":    iRow,				"iDataColumn": iCol,				"oSettings":   oSettings,				"aData":       oSettings.aoData[iRow]._aData,				"mDataProp":   oCol.mData			}, _fnGetCellData(oSettings, iRow, iCol, 'display') );		}		/**		 * Create a new TR element (and it's TD children) for a row		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iRow Row to consider		 *  @memberof DataTable#oApi		 */		function _fnCreateTr ( oSettings, iRow )		{			var oData = oSettings.aoData[iRow];			var nTd;					if ( oData.nTr === null )			{				oData.nTr = document.createElement('tr');						/* Use a private property on the node to allow reserve mapping from the node				 * to the aoData array for fast look up				 */				oData.nTr._DT_RowIndex = iRow;						/* Special parameters can be given by the data source to be used on the row */				if ( oData._aData.DT_RowId )				{					oData.nTr.id = oData._aData.DT_RowId;				}						if ( oData._aData.DT_RowClass )				{					oData.nTr.className = oData._aData.DT_RowClass;				}						/* Process each column */				for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )				{					var oCol = oSettings.aoColumns[i];					nTd = document.createElement( oCol.sCellType );							/* Render if needed - if bUseRendered is true then we already have the rendered					 * value in the data source - so can just use that					 */					nTd.innerHTML = (typeof oCol.fnRender === 'function' && (!oCol.bUseRendered || oCol.mData === null)) ?						_fnRender( oSettings, iRow, i ) :						_fnGetCellData( oSettings, iRow, i, 'display' );									/* Add user defined class */					if ( oCol.sClass !== null )					{						nTd.className = oCol.sClass;					}										if ( oCol.bVisible )					{						oData.nTr.appendChild( nTd );						oData._anHidden[i] = null;					}					else					{						oData._anHidden[i] = nTd;					}							if ( oCol.fnCreatedCell )					{						oCol.fnCreatedCell.call( oSettings.oInstance,							nTd, _fnGetCellData( oSettings, iRow, i, 'display' ), oData._aData, iRow, i						);					}				}						_fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [oData.nTr, oData._aData, iRow] );			}		}						/**		 * Create the HTML header for the table		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnBuildHead( oSettings )		{			var i, nTh, iLen, j, jLen;			var iThs = $('th, td', oSettings.nTHead).length;			var iCorrector = 0;			var jqChildren;						/* If there is a header in place - then use it - otherwise it's going to get nuked... */			if ( iThs !== 0 )			{				/* We've got a thead from the DOM, so remove hidden columns and apply width to vis cols */				for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )				{					nTh = oSettings.aoColumns[i].nTh;					nTh.setAttribute('role', 'columnheader');					if ( oSettings.aoColumns[i].bSortable )					{						nTh.setAttribute('tabindex', oSettings.iTabIndex);						nTh.setAttribute('aria-controls', oSettings.sTableId);					}							if ( oSettings.aoColumns[i].sClass !== null )					{						$(nTh).addClass( oSettings.aoColumns[i].sClass );					}										/* Set the title of the column if it is user defined (not what was auto detected) */					if ( oSettings.aoColumns[i].sTitle != nTh.innerHTML )					{						nTh.innerHTML = oSettings.aoColumns[i].sTitle;					}				}			}			else			{				/* We don't have a header in the DOM - so we are going to have to create one */				var nTr = document.createElement( "tr" );								for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )				{					nTh = oSettings.aoColumns[i].nTh;					nTh.innerHTML = oSettings.aoColumns[i].sTitle;					nTh.setAttribute('tabindex', '0');										if ( oSettings.aoColumns[i].sClass !== null )					{						$(nTh).addClass( oSettings.aoColumns[i].sClass );					}										nTr.appendChild( nTh );				}				$(oSettings.nTHead).html( '' )[0].appendChild( nTr );				_fnDetectHeader( oSettings.aoHeader, oSettings.nTHead );			}						/* ARIA role for the rows */				$(oSettings.nTHead).children('tr').attr('role', 'row');						/* Add the extra markup needed by jQuery UI's themes */			if ( oSettings.bJUI )			{				for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )				{					nTh = oSettings.aoColumns[i].nTh;										var nDiv = document.createElement('div');					nDiv.className = oSettings.oClasses.sSortJUIWrapper;					$(nTh).contents().appendTo(nDiv);										var nSpan = document.createElement('span');					nSpan.className = oSettings.oClasses.sSortIcon;					nDiv.appendChild( nSpan );					nTh.appendChild( nDiv );				}			}						if ( oSettings.oFeatures.bSort )			{				for ( i=0 ; i<oSettings.aoColumns.length ; i++ )				{					if ( oSettings.aoColumns[i].bSortable !== false )					{						_fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );					}					else					{						$(oSettings.aoColumns[i].nTh).addClass( oSettings.oClasses.sSortableNone );					}				}			}						/* Deal with the footer - add classes if required */			if ( oSettings.oClasses.sFooterTH !== "" )			{				$(oSettings.nTFoot).children('tr').children('th').addClass( oSettings.oClasses.sFooterTH );			}						/* Cache the footer elements */			if ( oSettings.nTFoot !== null )			{				var anCells = _fnGetUniqueThs( oSettings, null, oSettings.aoFooter );				for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )				{					if ( anCells[i] )					{						oSettings.aoColumns[i].nTf = anCells[i];						if ( oSettings.aoColumns[i].sClass )						{							$(anCells[i]).addClass( oSettings.aoColumns[i].sClass );						}					}				}			}		}						/**		 * Draw the header (or footer) element based on the column visibility states. The		 * methodology here is to use the layout array from _fnDetectHeader, modified for		 * the instantaneous column visibility, to construct the new layout. The grid is		 * traversed over cell at a time in a rows x columns grid fashion, although each 		 * cell insert can cover multiple elements in the grid - which is tracks using the		 * aApplied array. Cell inserts in the grid will only occur where there isn't		 * already a cell in that position.		 *  @param {object} oSettings dataTables settings object		 *  @param array {objects} aoSource Layout array from _fnDetectHeader		 *  @param {boolean} [bIncludeHidden=false] If true then include the hidden columns in the calc, 		 *  @memberof DataTable#oApi		 */		function _fnDrawHead( oSettings, aoSource, bIncludeHidden )		{			var i, iLen, j, jLen, k, kLen, n, nLocalTr;			var aoLocal = [];			var aApplied = [];			var iColumns = oSettings.aoColumns.length;			var iRowspan, iColspan;					if (  bIncludeHidden === undefined )			{				bIncludeHidden = false;			}					/* Make a copy of the master layout array, but without the visible columns in it */			for ( i=0, iLen=aoSource.length ; i<iLen ; i++ )			{				aoLocal[i] = aoSource[i].slice();				aoLocal[i].nTr = aoSource[i].nTr;						/* Remove any columns which are currently hidden */				for ( j=iColumns-1 ; j>=0 ; j-- )				{					if ( !oSettings.aoColumns[j].bVisible && !bIncludeHidden )					{						aoLocal[i].splice( j, 1 );					}				}						/* Prep the applied array - it needs an element for each row */				aApplied.push( [] );			}					for ( i=0, iLen=aoLocal.length ; i<iLen ; i++ )			{				nLocalTr = aoLocal[i].nTr;								/* All cells are going to be replaced, so empty out the row */				if ( nLocalTr )				{					while( (n = nLocalTr.firstChild) )					{						nLocalTr.removeChild( n );					}				}						for ( j=0, jLen=aoLocal[i].length ; j<jLen ; j++ )				{					iRowspan = 1;					iColspan = 1;							/* Check to see if there is already a cell (row/colspan) covering our target					 * insert point. If there is, then there is nothing to do.					 */					if ( aApplied[i][j] === undefined )					{						nLocalTr.appendChild( aoLocal[i][j].cell );						aApplied[i][j] = 1;								/* Expand the cell to cover as many rows as needed */						while ( aoLocal[i+iRowspan] !== undefined &&						        aoLocal[i][j].cell == aoLocal[i+iRowspan][j].cell )						{							aApplied[i+iRowspan][j] = 1;							iRowspan++;						}								/* Expand the cell to cover as many columns as needed */						while ( aoLocal[i][j+iColspan] !== undefined &&						        aoLocal[i][j].cell == aoLocal[i][j+iColspan].cell )						{							/* Must update the applied array over the rows for the columns */							for ( k=0 ; k<iRowspan ; k++ )							{								aApplied[i+k][j+iColspan] = 1;							}							iColspan++;						}								/* Do the actual expansion in the DOM */						aoLocal[i][j].cell.rowSpan = iRowspan;						aoLocal[i][j].cell.colSpan = iColspan;					}				}			}		}						/**		 * Insert the required TR nodes into the table for display		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnDraw( oSettings )		{			/* Provide a pre-callback function which can be used to cancel the draw is false is returned */			var aPreDraw = _fnCallbackFire( oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings] );			if ( $.inArray( false, aPreDraw ) !== -1 )			{				_fnProcessingDisplay( oSettings, false );				return;			}						var i, iLen, n;			var anRows = [];			var iRowCount = 0;			var iStripes = oSettings.asStripeClasses.length;			var iOpenRows = oSettings.aoOpenRows.length;						oSettings.bDrawing = true;						/* Check and see if we have an initial draw position from state saving */			if ( oSettings.iInitDisplayStart !== undefined && oSettings.iInitDisplayStart != -1 )			{				if ( oSettings.oFeatures.bServerSide )				{					oSettings._iDisplayStart = oSettings.iInitDisplayStart;				}				else				{					oSettings._iDisplayStart = (oSettings.iInitDisplayStart >= oSettings.fnRecordsDisplay()) ?						0 : oSettings.iInitDisplayStart;				}				oSettings.iInitDisplayStart = -1;				_fnCalculateEnd( oSettings );			}						/* Server-side processing draw intercept */			if ( oSettings.bDeferLoading )			{				oSettings.bDeferLoading = false;				oSettings.iDraw++;			}			else if ( !oSettings.oFeatures.bServerSide )			{				oSettings.iDraw++;			}			else if ( !oSettings.bDestroying && !_fnAjaxUpdate( oSettings ) )			{				return;			}						if ( oSettings.aiDisplay.length !== 0 )			{				var iStart = oSettings._iDisplayStart;				var iEnd = oSettings._iDisplayEnd;								if ( oSettings.oFeatures.bServerSide )				{					iStart = 0;					iEnd = oSettings.aoData.length;				}								for ( var j=iStart ; j<iEnd ; j++ )				{					var aoData = oSettings.aoData[ oSettings.aiDisplay[j] ];					if ( aoData.nTr === null )					{						_fnCreateTr( oSettings, oSettings.aiDisplay[j] );					}							var nRow = aoData.nTr;										/* Remove the old striping classes and then add the new one */					if ( iStripes !== 0 )					{						var sStripe = oSettings.asStripeClasses[ iRowCount % iStripes ];						if ( aoData._sRowStripe != sStripe )						{							$(nRow).removeClass( aoData._sRowStripe ).addClass( sStripe );							aoData._sRowStripe = sStripe;						}					}										/* Row callback functions - might want to manipulate the row */					_fnCallbackFire( oSettings, 'aoRowCallback', null, 						[nRow, oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j] );										anRows.push( nRow );					iRowCount++;										/* If there is an open row - and it is attached to this parent - attach it on redraw */					if ( iOpenRows !== 0 )					{						for ( var k=0 ; k<iOpenRows ; k++ )						{							if ( nRow == oSettings.aoOpenRows[k].nParent )							{								anRows.push( oSettings.aoOpenRows[k].nTr );								break;							}						}					}				}			}			else			{				/* Table is empty - create a row with an empty message in it */				anRows[ 0 ] = document.createElement( 'tr' );								if ( oSettings.asStripeClasses[0] )				{					anRows[ 0 ].className = oSettings.asStripeClasses[0];				}						var oLang = oSettings.oLanguage;				var sZero = oLang.sZeroRecords;				if ( oSettings.iDraw == 1 && oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )				{					sZero = oLang.sLoadingRecords;				}				else if ( oLang.sEmptyTable && oSettings.fnRecordsTotal() === 0 )				{					sZero = oLang.sEmptyTable;				}						var nTd = document.createElement( 'td' );				nTd.setAttribute( 'valign', "top" );				nTd.colSpan = _fnVisbleColumns( oSettings );				nTd.className = oSettings.oClasses.sRowEmpty;				nTd.innerHTML = _fnInfoMacros( oSettings, sZero );								anRows[ iRowCount ].appendChild( nTd );			}						/* Header and footer callbacks */			_fnCallbackFire( oSettings, 'aoHeaderCallback', 'header', [ $(oSettings.nTHead).children('tr')[0], 				_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(), oSettings.aiDisplay ] );						_fnCallbackFire( oSettings, 'aoFooterCallback', 'footer', [ $(oSettings.nTFoot).children('tr')[0], 				_fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(), oSettings.aiDisplay ] );						/* 			 * Need to remove any old row from the display - note we can't just empty the tbody using			 * $().html('') since this will unbind the jQuery event handlers (even although the node 			 * still exists!) - equally we can't use innerHTML, since IE throws an exception.			 */			var				nAddFrag = document.createDocumentFragment(),				nRemoveFrag = document.createDocumentFragment(),				nBodyPar, nTrs;						if ( oSettings.nTBody )			{				nBodyPar = oSettings.nTBody.parentNode;				nRemoveFrag.appendChild( oSettings.nTBody );								/* When doing infinite scrolling, only remove child rows when sorting, filtering or start				 * up. When not infinite scroll, always do it.				 */				if ( !oSettings.oScroll.bInfinite || !oSettings._bInitComplete ||				 	oSettings.bSorted || oSettings.bFiltered )				{					while( (n = oSettings.nTBody.firstChild) )					{						oSettings.nTBody.removeChild( n );					}				}								/* Put the draw table into the dom */				for ( i=0, iLen=anRows.length ; i<iLen ; i++ )				{					nAddFrag.appendChild( anRows[i] );				}								oSettings.nTBody.appendChild( nAddFrag );				if ( nBodyPar !== null )				{					nBodyPar.appendChild( oSettings.nTBody );				}			}						/* Call all required callback functions for the end of a draw */			_fnCallbackFire( oSettings, 'aoDrawCallback', 'draw', [oSettings] );						/* Draw is complete, sorting and filtering must be as well */			oSettings.bSorted = false;			oSettings.bFiltered = false;			oSettings.bDrawing = false;						if ( oSettings.oFeatures.bServerSide )			{				_fnProcessingDisplay( oSettings, false );				if ( !oSettings._bInitComplete )				{					_fnInitComplete( oSettings );				}			}		}						/**		 * Redraw the table - taking account of the various features which are enabled		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnReDraw( oSettings )		{			if ( oSettings.oFeatures.bSort )			{				/* Sorting will refilter and draw for us */				_fnSort( oSettings, oSettings.oPreviousSearch );			}			else if ( oSettings.oFeatures.bFilter )			{				/* Filtering will redraw for us */				_fnFilterComplete( oSettings, oSettings.oPreviousSearch );			}			else			{				_fnCalculateEnd( oSettings );				_fnDraw( oSettings );			}		}						/**		 * Add the options to the page HTML for the table		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnAddOptionsHtml ( oSettings )		{			/*			 * Create a temporary, empty, div which we can later on replace with what we have generated			 * we do it this way to rendering the 'options' html offline - speed :-)			 */			var nHolding = $('<div></div>')[0];			oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable );						/* 			 * All DataTables are wrapped in a div			 */			oSettings.nTableWrapper = $('<div id="'+oSettings.sTableId+'_wrapper" class="'+oSettings.oClasses.sWrapper+'" role="grid"></div>')[0];			oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;					/* Track where we want to insert the option */			var nInsertNode = oSettings.nTableWrapper;						/* Loop over the user set positioning and place the elements as needed */			var aDom = oSettings.sDom.split('');			var nTmp, iPushFeature, cOption, nNewNode, cNext, sAttr, j;			for ( var i=0 ; i<aDom.length ; i++ )			{				iPushFeature = 0;				cOption = aDom[i];								if ( cOption == '<' )				{					/* New container div */					nNewNode = $('<div></div>')[0];										/* Check to see if we should append an id and/or a class name to the container */					cNext = aDom[i+1];					if ( cNext == "'" || cNext == '"' )					{						sAttr = "";						j = 2;						while ( aDom[i+j] != cNext )						{							sAttr += aDom[i+j];							j++;						}												/* Replace jQuery UI constants */						if ( sAttr == "H" )						{							sAttr = oSettings.oClasses.sJUIHeader;						}						else if ( sAttr == "F" )						{							sAttr = oSettings.oClasses.sJUIFooter;						}												/* The attribute can be in the format of "#id.class", "#id" or "class" This logic						 * breaks the string into parts and applies them as needed						 */						if ( sAttr.indexOf('.') != -1 )						{							var aSplit = sAttr.split('.');							nNewNode.id = aSplit[0].substr(1, aSplit[0].length-1);							nNewNode.className = aSplit[1];						}						else if ( sAttr.charAt(0) == "#" )						{							nNewNode.id = sAttr.substr(1, sAttr.length-1);						}						else						{							nNewNode.className = sAttr;						}												i += j; /* Move along the position array */					}										nInsertNode.appendChild( nNewNode );					nInsertNode = nNewNode;				}				else if ( cOption == '>' )				{					/* End container div */					nInsertNode = nInsertNode.parentNode;				}				else if ( cOption == 'l' && oSettings.oFeatures.bPaginate && oSettings.oFeatures.bLengthChange )				{					/* Length */					nTmp = _fnFeatureHtmlLength( oSettings );					iPushFeature = 1;				}				else if ( cOption == 'f' && oSettings.oFeatures.bFilter )				{					/* Filter */					nTmp = _fnFeatureHtmlFilter( oSettings );					iPushFeature = 1;				}				else if ( cOption == 'r' && oSettings.oFeatures.bProcessing )				{					/* pRocessing */					nTmp = _fnFeatureHtmlProcessing( oSettings );					iPushFeature = 1;				}				else if ( cOption == 't' )				{					/* Table */					nTmp = _fnFeatureHtmlTable( oSettings );					iPushFeature = 1;				}				else if ( cOption ==  'i' && oSettings.oFeatures.bInfo )				{					/* Info */					nTmp = _fnFeatureHtmlInfo( oSettings );					iPushFeature = 1;				}				else if ( cOption == 'p' && oSettings.oFeatures.bPaginate )				{					/* Pagination */					nTmp = _fnFeatureHtmlPaginate( oSettings );					iPushFeature = 1;				}				else if ( DataTable.ext.aoFeatures.length !== 0 )				{					/* Plug-in features */					var aoFeatures = DataTable.ext.aoFeatures;					for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )					{						if ( cOption == aoFeatures[k].cFeature )						{							nTmp = aoFeatures[k].fnInit( oSettings );							if ( nTmp )							{								iPushFeature = 1;							}							break;						}					}				}								/* Add to the 2D features array */				if ( iPushFeature == 1 && nTmp !== null )				{					if ( typeof oSettings.aanFeatures[cOption] !== 'object' )					{						oSettings.aanFeatures[cOption] = [];					}					oSettings.aanFeatures[cOption].push( nTmp );					nInsertNode.appendChild( nTmp );				}			}						/* Built our DOM structure - replace the holding div with what we want */			nHolding.parentNode.replaceChild( oSettings.nTableWrapper, nHolding );		}						/**		 * Use the DOM source to create up an array of header cells. The idea here is to		 * create a layout grid (array) of rows x columns, which contains a reference		 * to the cell that that point in the grid (regardless of col/rowspan), such that		 * any column / row could be removed and the new grid constructed		 *  @param array {object} aLayout Array to store the calculated layout in		 *  @param {node} nThead The header/footer element for the table		 *  @memberof DataTable#oApi		 */		function _fnDetectHeader ( aLayout, nThead )		{			var nTrs = $(nThead).children('tr');			var nTr, nCell;			var i, k, l, iLen, jLen, iColShifted, iColumn, iColspan, iRowspan;			var bUnique;			var fnShiftCol = function ( a, i, j ) {				var k = a[i];		                while ( k[j] ) {					j++;				}				return j;			};					aLayout.splice( 0, aLayout.length );						/* We know how many rows there are in the layout - so prep it */			for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )			{				aLayout.push( [] );			}						/* Calculate a layout array */			for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )			{				nTr = nTrs[i];				iColumn = 0;								/* For every cell in the row... */				nCell = nTr.firstChild;				while ( nCell ) {					if ( nCell.nodeName.toUpperCase() == "TD" ||					     nCell.nodeName.toUpperCase() == "TH" )					{						/* Get the col and rowspan attributes from the DOM and sanitise them */						iColspan = nCell.getAttribute('colspan') * 1;						iRowspan = nCell.getAttribute('rowspan') * 1;						iColspan = (!iColspan || iColspan===0 || iColspan===1) ? 1 : iColspan;						iRowspan = (!iRowspan || iRowspan===0 || iRowspan===1) ? 1 : iRowspan;								/* There might be colspan cells already in this row, so shift our target 						 * accordingly						 */						iColShifted = fnShiftCol( aLayout, i, iColumn );												/* Cache calculation for unique columns */						bUnique = iColspan === 1 ? true : false;												/* If there is col / rowspan, copy the information into the layout grid */						for ( l=0 ; l<iColspan ; l++ )						{							for ( k=0 ; k<iRowspan ; k++ )							{								aLayout[i+k][iColShifted+l] = {									"cell": nCell,									"unique": bUnique								};								aLayout[i+k].nTr = nTr;							}						}					}					nCell = nCell.nextSibling;				}			}		}						/**		 * Get an array of unique th elements, one for each column		 *  @param {object} oSettings dataTables settings object		 *  @param {node} nHeader automatically detect the layout from this node - optional		 *  @param {array} aLayout thead/tfoot layout from _fnDetectHeader - optional		 *  @returns array {node} aReturn list of unique th's		 *  @memberof DataTable#oApi		 */		function _fnGetUniqueThs ( oSettings, nHeader, aLayout )		{			var aReturn = [];			if ( !aLayout )			{				aLayout = oSettings.aoHeader;				if ( nHeader )				{					aLayout = [];					_fnDetectHeader( aLayout, nHeader );				}			}					for ( var i=0, iLen=aLayout.length ; i<iLen ; i++ )			{				for ( var j=0, jLen=aLayout[i].length ; j<jLen ; j++ )				{					if ( aLayout[i][j].unique && 						 (!aReturn[j] || !oSettings.bSortCellsTop) )					{						aReturn[j] = aLayout[i][j].cell;					}				}			}						return aReturn;		}								/**		 * Update the table using an Ajax call		 *  @param {object} oSettings dataTables settings object		 *  @returns {boolean} Block the table drawing or not		 *  @memberof DataTable#oApi		 */		function _fnAjaxUpdate( oSettings )		{			if ( oSettings.bAjaxDataGet )			{				oSettings.iDraw++;				_fnProcessingDisplay( oSettings, true );				var iColumns = oSettings.aoColumns.length;				var aoData = _fnAjaxParameters( oSettings );				_fnServerParams( oSettings, aoData );								oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData,					function(json) {						_fnAjaxUpdateDraw( oSettings, json );					}, oSettings );				return false;			}			else			{				return true;			}		}						/**		 * Build up the parameters in an object needed for a server-side processing request		 *  @param {object} oSettings dataTables settings object		 *  @returns {bool} block the table drawing or not		 *  @memberof DataTable#oApi		 */		function _fnAjaxParameters( oSettings )		{			var iColumns = oSettings.aoColumns.length;			var aoData = [], mDataProp, aaSort, aDataSort;			var i, j;						aoData.push( { "name": "sEcho",          "value": oSettings.iDraw } );			aoData.push( { "name": "iColumns",       "value": iColumns } );			aoData.push( { "name": "sColumns",       "value": _fnColumnOrdering(oSettings) } );			aoData.push( { "name": "iDisplayStart",  "value": oSettings._iDisplayStart } );			aoData.push( { "name": "iDisplayLength", "value": oSettings.oFeatures.bPaginate !== false ?				oSettings._iDisplayLength : -1 } );							for ( i=0 ; i<iColumns ; i++ )			{			  mDataProp = oSettings.aoColumns[i].mData;				aoData.push( { "name": "mDataProp_"+i, "value": typeof(mDataProp)==="function" ? 'function' : mDataProp } );			}						/* Filtering */			if ( oSettings.oFeatures.bFilter !== false )			{				aoData.push( { "name": "sSearch", "value": oSettings.oPreviousSearch.sSearch } );				aoData.push( { "name": "bRegex",  "value": oSettings.oPreviousSearch.bRegex } );				for ( i=0 ; i<iColumns ; i++ )				{					aoData.push( { "name": "sSearch_"+i,     "value": oSettings.aoPreSearchCols[i].sSearch } );					aoData.push( { "name": "bRegex_"+i,      "value": oSettings.aoPreSearchCols[i].bRegex } );					aoData.push( { "name": "bSearchable_"+i, "value": oSettings.aoColumns[i].bSearchable } );				}			}						/* Sorting */			if ( oSettings.oFeatures.bSort !== false )			{				var iCounter = 0;						aaSort = ( oSettings.aaSortingFixed !== null ) ?					oSettings.aaSortingFixed.concat( oSettings.aaSorting ) :					oSettings.aaSorting.slice();								for ( i=0 ; i<aaSort.length ; i++ )				{					aDataSort = oSettings.aoColumns[ aaSort[i][0] ].aDataSort;										for ( j=0 ; j<aDataSort.length ; j++ )					{						aoData.push( { "name": "iSortCol_"+iCounter,  "value": aDataSort[j] } );						aoData.push( { "name": "sSortDir_"+iCounter,  "value": aaSort[i][1] } );						iCounter++;					}				}				aoData.push( { "name": "iSortingCols",   "value": iCounter } );								for ( i=0 ; i<iColumns ; i++ )				{					aoData.push( { "name": "bSortable_"+i,  "value": oSettings.aoColumns[i].bSortable } );				}			}						return aoData;		}						/**		 * Add Ajax parameters from plug-ins		 *  @param {object} oSettings dataTables settings object		 *  @param array {objects} aoData name/value pairs to send to the server		 *  @memberof DataTable#oApi		 */		function _fnServerParams( oSettings, aoData )		{			_fnCallbackFire( oSettings, 'aoServerParams', 'serverParams', [aoData] );		}						/**		 * Data the data from the server (nuking the old) and redraw the table		 *  @param {object} oSettings dataTables settings object		 *  @param {object} json json data return from the server.		 *  @param {string} json.sEcho Tracking flag for DataTables to match requests		 *  @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering		 *  @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering		 *  @param {array} json.aaData The data to display on this page		 *  @param {string} [json.sColumns] Column ordering (sName, comma separated)		 *  @memberof DataTable#oApi		 */		function _fnAjaxUpdateDraw ( oSettings, json )		{			if ( json.sEcho !== undefined )			{				/* Protect against old returns over-writing a new one. Possible when you get				 * very fast interaction, and later queries are completed much faster				 */				if ( json.sEcho*1 < oSettings.iDraw )				{					return;				}				else				{					oSettings.iDraw = json.sEcho * 1;				}			}						if ( !oSettings.oScroll.bInfinite ||				   (oSettings.oScroll.bInfinite && (oSettings.bSorted || oSettings.bFiltered)) )			{				_fnClearTable( oSettings );			}			oSettings._iRecordsTotal = parseInt(json.iTotalRecords, 10);			oSettings._iRecordsDisplay = parseInt(json.iTotalDisplayRecords, 10);						/* Determine if reordering is required */			var sOrdering = _fnColumnOrdering(oSettings);			var bReOrder = (json.sColumns !== undefined && sOrdering !== "" && json.sColumns != sOrdering );			var aiIndex;			if ( bReOrder )			{				aiIndex = _fnReOrderIndex( oSettings, json.sColumns );			}						var aData = _fnGetObjectDataFn( oSettings.sAjaxDataProp )( json );			for ( var i=0, iLen=aData.length ; i<iLen ; i++ )			{				if ( bReOrder )				{					/* If we need to re-order, then create a new array with the correct order and add it */					var aDataSorted = [];					for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )					{						aDataSorted.push( aData[i][ aiIndex[j] ] );					}					_fnAddData( oSettings, aDataSorted );				}				else				{					/* No re-order required, sever got it "right" - just straight add */					_fnAddData( oSettings, aData[i] );				}			}			oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();						oSettings.bAjaxDataGet = false;			_fnDraw( oSettings );			oSettings.bAjaxDataGet = true;			_fnProcessingDisplay( oSettings, false );		}								/**		 * Generate the node required for filtering text		 *  @returns {node} Filter control element		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnFeatureHtmlFilter ( oSettings )		{			var oPreviousSearch = oSettings.oPreviousSearch;						var sSearchStr = oSettings.oLanguage.sSearch;			sSearchStr = (sSearchStr.indexOf('_INPUT_') !== -1) ?			  sSearchStr.replace('_INPUT_', '<input type="text" />') :			  sSearchStr==="" ? '<input type="text" />' : sSearchStr+' <input type="text" />';						var nFilter = document.createElement( 'div' );			nFilter.className = oSettings.oClasses.sFilter;			nFilter.innerHTML = '<label>'+sSearchStr+'</label>';			if ( !oSettings.aanFeatures.f )			{				nFilter.id = oSettings.sTableId+'_filter';			}						var jqFilter = $('input[type="text"]', nFilter);					// Store a reference to the input element, so other input elements could be			// added to the filter wrapper if needed (submit button for example)			nFilter._DT_Input = jqFilter[0];					jqFilter.val( oPreviousSearch.sSearch.replace('"','&quot;') );			jqFilter.bind( 'http://disabilitycompendium.org/datatables/media/js/keyup.dt', function(e) {				/* Update all other filter input elements for the new display */				var n = oSettings.aanFeatures.f;				var val = this.value==="" ? "" : this.value; // mental IE8 fix :-(						for ( var i=0, iLen=n.length ; i<iLen ; i++ )				{					if ( n[i] != $(this).parents('div.dataTables_filter')[0] )					{						$(n[i]._DT_Input).val( val );					}				}								/* Now do the filter */				if ( val != oPreviousSearch.sSearch )				{					_fnFilterComplete( oSettings, { 						"sSearch": val, 						"bRegex": oPreviousSearch.bRegex,						"bSmart": oPreviousSearch.bSmart ,						"bCaseInsensitive": oPreviousSearch.bCaseInsensitive 					} );				}			} );					jqFilter				.attr('aria-controls', oSettings.sTableId)				.bind( 'http://disabilitycompendium.org/datatables/media/js/keypress.dt', function(e) {					/* Prevent form submission */					if ( e.keyCode == 13 )					{						return false;					}				}			);						return nFilter;		}						/**		 * Filter the table using both the global filter and column based filtering		 *  @param {object} oSettings dataTables settings object		 *  @param {object} oSearch search information		 *  @param {int} [iForce] force a research of the master array (1) or not (undefined or 0)		 *  @memberof DataTable#oApi		 */		function _fnFilterComplete ( oSettings, oInput, iForce )		{			var oPrevSearch = oSettings.oPreviousSearch;			var aoPrevSearch = oSettings.aoPreSearchCols;			var fnSaveFilter = function ( oFilter ) {				/* Save the filtering values */				oPrevSearch.sSearch = oFilter.sSearch;				oPrevSearch.bRegex = oFilter.bRegex;				oPrevSearch.bSmart = oFilter.bSmart;				oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;			};					/* In server-side processing all filtering is done by the server, so no point hanging around here */			if ( !oSettings.oFeatures.bServerSide )			{				/* Global filter */				_fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart, oInput.bCaseInsensitive );				fnSaveFilter( oInput );						/* Now do the individual column filter */				for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )				{					_fnFilterColumn( oSettings, aoPrevSearch[i].sSearch, i, aoPrevSearch[i].bRegex, 						aoPrevSearch[i].bSmart, aoPrevSearch[i].bCaseInsensitive );				}								/* Custom filtering */				_fnFilterCustom( oSettings );			}			else			{				fnSaveFilter( oInput );			}						/* Tell the draw function we have been filtering */			oSettings.bFiltered = true;			$(oSettings.oInstance).trigger('filter', oSettings);						/* Redraw the table */			oSettings._iDisplayStart = 0;			_fnCalculateEnd( oSettings );			_fnDraw( oSettings );						/* Rebuild search array 'offline' */			_fnBuildSearchArray( oSettings, 0 );		}						/**		 * Apply custom filtering functions		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnFilterCustom( oSettings )		{			var afnFilters = DataTable.ext.afnFiltering;			var aiFilterColumns = _fnGetColumns( oSettings, 'bSearchable' );					for ( var i=0, iLen=afnFilters.length ; i<iLen ; i++ )			{				var iCorrector = 0;				for ( var j=0, jLen=oSettings.aiDisplay.length ; j<jLen ; j++ )				{					var iDisIndex = oSettings.aiDisplay[j-iCorrector];					var bTest = afnFilters[i](						oSettings,						_fnGetRowData( oSettings, iDisIndex, 'filter', aiFilterColumns ),						iDisIndex					);										/* Check if we should use this row based on the filtering function */					if ( !bTest )					{						oSettings.aiDisplay.splice( j-iCorrector, 1 );						iCorrector++;					}				}			}		}						/**		 * Filter the table on a per-column basis		 *  @param {object} oSettings dataTables settings object		 *  @param {string} sInput string to filter on		 *  @param {int} iColumn column to filter		 *  @param {bool} bRegex treat search string as a regular expression or not		 *  @param {bool} bSmart use smart filtering or not		 *  @param {bool} bCaseInsensitive Do case insenstive matching or not		 *  @memberof DataTable#oApi		 */		function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart, bCaseInsensitive )		{			if ( sInput === "" )			{				return;			}						var iIndexCorrector = 0;			var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );						for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- )			{				var sData = _fnDataToSearch( _fnGetCellData( oSettings, oSettings.aiDisplay[i], iColumn, 'filter' ),					oSettings.aoColumns[iColumn].sType );				if ( ! rpSearch.test( sData ) )				{					oSettings.aiDisplay.splice( i, 1 );					iIndexCorrector++;				}			}		}						/**		 * Filter the data table based on user input and draw the table		 *  @param {object} oSettings dataTables settings object		 *  @param {string} sInput string to filter on		 *  @param {int} iForce optional - force a research of the master array (1) or not (undefined or 0)		 *  @param {bool} bRegex treat as a regular expression or not		 *  @param {bool} bSmart perform smart filtering or not		 *  @param {bool} bCaseInsensitive Do case insenstive matching or not		 *  @memberof DataTable#oApi		 */		function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart, bCaseInsensitive )		{			var i;			var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart, bCaseInsensitive );			var oPrevSearch = oSettings.oPreviousSearch;						/* Check if we are forcing or not - optional parameter */			if ( !iForce )			{				iForce = 0;			}						/* Need to take account of custom filtering functions - always filter */			if ( DataTable.ext.afnFiltering.length !== 0 )			{				iForce = 1;			}						/*			 * If the input is blank - we want the full data set			 */			if ( sInput.length <= 0 )			{				oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);				oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();			}			else			{				/*				 * We are starting a new search or the new search string is smaller 				 * then the old one (i.e. delete). Search from the master array			 	 */				if ( oSettings.aiDisplay.length == oSettings.aiDisplayMaster.length ||					   oPrevSearch.sSearch.length > sInput.length || iForce == 1 ||					   sInput.indexOf(oPrevSearch.sSearch) !== 0 )				{					/* Nuke the old display array - we are going to rebuild it */					oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);										/* Force a rebuild of the search array */					_fnBuildSearchArray( oSettings, 1 );										/* Search through all records to populate the search array					 * The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1 					 * mapping					 */					for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ )					{						if ( rpSearch.test(oSettings.asDataSearch[i]) )						{							oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] );						}					}			  }			  else				{			  	/* Using old search array - refine it - do it this way for speed			  	 * Don't have to search the whole master array again					 */			  	var iIndexCorrector = 0;			  				  	/* Search the current results */			  	for ( i=0 ; i<oSettings.asDataSearch.length ; i++ )					{			  		if ( ! rpSearch.test(oSettings.asDataSearch[i]) )						{			  			oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );			  			iIndexCorrector++;			  		}			  	}			  }			}		}						/**		 * Create an array which can be quickly search through		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iMaster use the master data array - optional		 *  @memberof DataTable#oApi		 */		function _fnBuildSearchArray ( oSettings, iMaster )		{			if ( !oSettings.oFeatures.bServerSide )			{				/* Clear out the old data */				oSettings.asDataSearch = [];						var aiFilterColumns = _fnGetColumns( oSettings, 'bSearchable' );				var aiIndex = (iMaster===1) ?				 	oSettings.aiDisplayMaster :				 	oSettings.aiDisplay;								for ( var i=0, iLen=aiIndex.length ; i<iLen ; i++ )				{					oSettings.asDataSearch[i] = _fnBuildSearchRow(						oSettings,						_fnGetRowData( oSettings, aiIndex[i], 'filter', aiFilterColumns )					);				}			}		}						/**		 * Create a searchable string from a single data row		 *  @param {object} oSettings dataTables settings object		 *  @param {array} aData Row data array to use for the data to search		 *  @memberof DataTable#oApi		 */		function _fnBuildSearchRow( oSettings, aData )		{			var sSearch = aData.join('  ');						/* If it looks like there is an HTML entity in the string, attempt to decode it */			if ( sSearch.indexOf('&') !== -1 )			{				sSearch = $('<div>').html(sSearch).text();			}						// Strip newline characters			return sSearch.replace( /[\n\r]/g, " " );		}				/**		 * Build a regular expression object suitable for searching a table		 *  @param {string} sSearch string to search for		 *  @param {bool} bRegex treat as a regular expression or not		 *  @param {bool} bSmart perform smart filtering or not		 *  @param {bool} bCaseInsensitive Do case insensitive matching or not		 *  @returns {RegExp} constructed object		 *  @memberof DataTable#oApi		 */		function _fnFilterCreateSearch( sSearch, bRegex, bSmart, bCaseInsensitive )		{			var asSearch, sRegExpString;						if ( bSmart )			{				/* Generate the regular expression to use. Something along the lines of:				 * ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$				 */				asSearch = bRegex ? sSearch.split( ' ' ) : _fnEscapeRegex( sSearch ).split( ' ' );				sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';				return new RegExp( sRegExpString, bCaseInsensitive ? "i" : "" );			}			else			{				sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );				return new RegExp( sSearch, bCaseInsensitive ? "i" : "" );			}		}						/**		 * Convert raw data into something that the user can search on		 *  @param {string} sData data to be modified		 *  @param {string} sType data type		 *  @returns {string} search string		 *  @memberof DataTable#oApi		 */		function _fnDataToSearch ( sData, sType )		{			if ( typeof DataTable.ext.ofnSearch[sType] === "function" )			{				return DataTable.ext.ofnSearch[sType]( sData );			}			else if ( sData === null )			{				return '';			}			else if ( sType == "html" )			{				return sData.replace(/[\r\n]/g," ").replace( /<.*?>/g, "" );			}			else if ( typeof sData === "string" )			{				return sData.replace(/[\r\n]/g," ");			}			return sData;		}						/**		 * scape a string such that it can be used in a regular expression		 *  @param {string} sVal string to escape		 *  @returns {string} escaped string		 *  @memberof DataTable#oApi		 */		function _fnEscapeRegex ( sVal )		{			var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^', '-' ];			var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' );			return sVal.replace(reReplace, '\\$1');		}						/**		 * Generate the node required for the info display		 *  @param {object} oSettings dataTables settings object		 *  @returns {node} Information element		 *  @memberof DataTable#oApi		 */		function _fnFeatureHtmlInfo ( oSettings )		{			var nInfo = document.createElement( 'div' );			nInfo.className = oSettings.oClasses.sInfo;						/* Actions that are to be taken once only for this feature */			if ( !oSettings.aanFeatures.i )			{				/* Add draw callback */				oSettings.aoDrawCallback.push( {					"fn": _fnUpdateInfo,					"sName": "information"				} );								/* Add id */				nInfo.id = oSettings.sTableId+'_info';			}			oSettings.nTable.setAttribute( 'aria-describedby', oSettings.sTableId+'_info' );						return nInfo;		}						/**		 * Update the information elements in the display		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnUpdateInfo ( oSettings )		{			/* Show information about the table */			if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 )			{				return;			}						var				oLang = oSettings.oLanguage,				iStart = oSettings._iDisplayStart+1,				iEnd = oSettings.fnDisplayEnd(),				iMax = oSettings.fnRecordsTotal(),				iTotal = oSettings.fnRecordsDisplay(),				sOut;						if ( iTotal === 0 )			{				/* Empty record set */				sOut = oLang.sInfoEmpty;			}			else {				/* Normal record set */				sOut = oLang.sInfo;			}					if ( iTotal != iMax )			{				/* Record set after filtering */				sOut += ' ' + oLang.sInfoFiltered;			}					// Convert the macros			sOut += oLang.sInfoPostFix;			sOut = _fnInfoMacros( oSettings, sOut );						if ( oLang.fnInfoCallback !== null )			{				sOut = oLang.fnInfoCallback.call( oSettings.oInstance, 					oSettings, iStart, iEnd, iMax, iTotal, sOut );			}						var n = oSettings.aanFeatures.i;			for ( var i=0, iLen=n.length ; i<iLen ; i++ )			{				$(n[i]).html( sOut );			}		}						function _fnInfoMacros ( oSettings, str )		{			var				iStart = oSettings._iDisplayStart+1,				sStart = oSettings.fnFormatNumber( iStart ),				iEnd = oSettings.fnDisplayEnd(),				sEnd = oSettings.fnFormatNumber( iEnd ),				iTotal = oSettings.fnRecordsDisplay(),				sTotal = oSettings.fnFormatNumber( iTotal ),				iMax = oSettings.fnRecordsTotal(),				sMax = oSettings.fnFormatNumber( iMax );					// When infinite scrolling, we are always starting at 1. _iDisplayStart is used only			// internally			if ( oSettings.oScroll.bInfinite )			{				sStart = oSettings.fnFormatNumber( 1 );			}					return str.				replace(/_START_/g, sStart).				replace(/_END_/g,   sEnd).				replace(/_TOTAL_/g, sTotal).				replace(/_MAX_/g,   sMax);		}								/**		 * Draw the table for the first time, adding all required features		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnInitialise ( oSettings )		{			var i, iLen, iAjaxStart=oSettings.iInitDisplayStart;						/* Ensure that the table data is fully initialised */			if ( oSettings.bInitialised === false )			{				setTimeout( function(){ _fnInitialise( oSettings ); }, 200 );				return;			}						/* Show the display HTML options */			_fnAddOptionsHtml( oSettings );						/* Build and draw the header / footer for the table */			_fnBuildHead( oSettings );			_fnDrawHead( oSettings, oSettings.aoHeader );			if ( oSettings.nTFoot )			{				_fnDrawHead( oSettings, oSettings.aoFooter );			}					/* Okay to show that something is going on now */			_fnProcessingDisplay( oSettings, true );						/* Calculate sizes for columns */			if ( oSettings.oFeatures.bAutoWidth )			{				_fnCalculateColumnWidths( oSettings );			}						for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )			{				if ( oSettings.aoColumns[i].sWidth !== null )				{					oSettings.aoColumns[i].nTh.style.width = _fnStringToCss( oSettings.aoColumns[i].sWidth );				}			}						/* If there is default sorting required - let's do it. The sort function will do the			 * drawing for us. Otherwise we draw the table regardless of the Ajax source - this allows			 * the table to look initialised for Ajax sourcing data (show 'loading' message possibly)			 */			if ( oSettings.oFeatures.bSort )			{				_fnSort( oSettings );			}			else if ( oSettings.oFeatures.bFilter )			{				_fnFilterComplete( oSettings, oSettings.oPreviousSearch );			}			else			{				oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();				_fnCalculateEnd( oSettings );				_fnDraw( oSettings );			}						/* if there is an ajax source load the data */			if ( oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )			{				var aoData = [];				_fnServerParams( oSettings, aoData );				oSettings.fnServerData.call( oSettings.oInstance, oSettings.sAjaxSource, aoData, function(json) {					var aData = (oSettings.sAjaxDataProp !== "") ?					 	_fnGetObjectDataFn( oSettings.sAjaxDataProp )(json) : json;							/* Got the data - add it to the table */					for ( i=0 ; i<aData.length ; i++ )					{						_fnAddData( oSettings, aData[i] );					}										/* Reset the init display for cookie saving. We've already done a filter, and					 * therefore cleared it before. So we need to make it appear 'fresh'					 */					oSettings.iInitDisplayStart = iAjaxStart;										if ( oSettings.oFeatures.bSort )					{						_fnSort( oSettings );					}					else					{						oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();						_fnCalculateEnd( oSettings );						_fnDraw( oSettings );					}										_fnProcessingDisplay( oSettings, false );					_fnInitComplete( oSettings, json );				}, oSettings );				return;			}						/* Server-side processing initialisation complete is done at the end of _fnDraw */			if ( !oSettings.oFeatures.bServerSide )			{				_fnProcessingDisplay( oSettings, false );				_fnInitComplete( oSettings );			}		}						/**		 * Draw the table for the first time, adding all required features		 *  @param {object} oSettings dataTables settings object		 *  @param {object} [json] JSON from the server that completed the table, if using Ajax source		 *    with client-side processing (optional)		 *  @memberof DataTable#oApi		 */		function _fnInitComplete ( oSettings, json )		{			oSettings._bInitComplete = true;			_fnCallbackFire( oSettings, 'aoInitComplete', 'init', [oSettings, json] );		}						/**		 * Language compatibility - when certain options are given, and others aren't, we		 * need to duplicate the values over, in order to provide backwards compatibility		 * with older language files.		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnLanguageCompat( oLanguage )		{			var oDefaults = DataTable.defaults.oLanguage;					/* Backwards compatibility - if there is no sEmptyTable given, then use the same as			 * sZeroRecords - assuming that is given.			 */			if ( !oLanguage.sEmptyTable && oLanguage.sZeroRecords &&				oDefaults.sEmptyTable === "No data available in table" )			{				_fnMap( oLanguage, oLanguage, 'sZeroRecords', 'sEmptyTable' );			}					/* Likewise with loading records */			if ( !oLanguage.sLoadingRecords && oLanguage.sZeroRecords &&				oDefaults.sLoadingRecords === "Loading..." )			{				_fnMap( oLanguage, oLanguage, 'sZeroRecords', 'sLoadingRecords' );			}		}								/**		 * Generate the node required for user display length changing		 *  @param {object} oSettings dataTables settings object		 *  @returns {node} Display length feature node		 *  @memberof DataTable#oApi		 */		function _fnFeatureHtmlLength ( oSettings )		{			if ( oSettings.oScroll.bInfinite )			{				return null;			}						/* This can be overruled by not using the _MENU_ var/macro in the language variable */			var sName = 'name="'+oSettings.sTableId+'_length"';			var sStdMenu = '<select size="1" '+sName+'>';			var i, iLen;			var aLengthMenu = oSettings.aLengthMenu;						if ( aLengthMenu.length == 2 && typeof aLengthMenu[0] === 'object' && 					typeof aLengthMenu[1] === 'object' )			{				for ( i=0, iLen=aLengthMenu[0].length ; i<iLen ; i++ )				{					sStdMenu += '<option value="'+aLengthMenu[0][i]+'">'+aLengthMenu[1][i]+'</option>';				}			}			else			{				for ( i=0, iLen=aLengthMenu.length ; i<iLen ; i++ )				{					sStdMenu += '<option value="'+aLengthMenu[i]+'">'+aLengthMenu[i]+'</option>';				}			}			sStdMenu += '</select>';						var nLength = document.createElement( 'div' );			if ( !oSettings.aanFeatures.l )			{				nLength.id = oSettings.sTableId+'_length';			}			nLength.className = oSettings.oClasses.sLength;			nLength.innerHTML = '<label>'+oSettings.oLanguage.sLengthMenu.replace( '_MENU_', sStdMenu )+'</label>';						/*			 * Set the length to the current display length - thanks to Andrea Pavlovic for this fix,			 * and Stefan Skopnik for fixing the fix!			 */			$('select option[value="'+oSettings._iDisplayLength+'"]', nLength).attr("selected", true);						$('select', nLength).bind( 'http://disabilitycompendium.org/datatables/media/js/change.dt', function(e) {				var iVal = $(this).val();								/* Update all other length options for the new display */				var n = oSettings.aanFeatures.l;				for ( i=0, iLen=n.length ; i<iLen ; i++ )				{					if ( n[i] != this.parentNode )					{						$('select', n[i]).val( iVal );					}				}								/* Redraw the table */				oSettings._iDisplayLength = parseInt(iVal, 10);				_fnCalculateEnd( oSettings );								/* If we have space to show extra rows (backing up from the end point - then do so */				if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() )				{					oSettings._iDisplayStart = oSettings.fnDisplayEnd() - oSettings._iDisplayLength;					if ( oSettings._iDisplayStart < 0 )					{						oSettings._iDisplayStart = 0;					}				}								if ( oSettings._iDisplayLength == -1 )				{					oSettings._iDisplayStart = 0;				}								_fnDraw( oSettings );			} );							$('select', nLength).attr('aria-controls', oSettings.sTableId);						return nLength;		}						/**		 * Recalculate the end point based on the start point		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnCalculateEnd( oSettings )		{			if ( oSettings.oFeatures.bPaginate === false )			{				oSettings._iDisplayEnd = oSettings.aiDisplay.length;			}			else			{				/* Set the end point of the display - based on how many elements there are				 * still to display				 */				if ( oSettings._iDisplayStart + oSettings._iDisplayLength > oSettings.aiDisplay.length ||					   oSettings._iDisplayLength == -1 )				{					oSettings._iDisplayEnd = oSettings.aiDisplay.length;				}				else				{					oSettings._iDisplayEnd = oSettings._iDisplayStart + oSettings._iDisplayLength;				}			}		}								/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *		 * Note that most of the paging logic is done in 		 * DataTable.ext.oPagination		 */				/**		 * Generate the node required for default pagination		 *  @param {object} oSettings dataTables settings object		 *  @returns {node} Pagination feature node		 *  @memberof DataTable#oApi		 */		function _fnFeatureHtmlPaginate ( oSettings )		{			if ( oSettings.oScroll.bInfinite )			{				return null;			}						var nPaginate = document.createElement( 'div' );			nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;						DataTable.ext.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate, 				function( oSettings ) {					_fnCalculateEnd( oSettings );					_fnDraw( oSettings );				}			);						/* Add a draw callback for the pagination on first instance, to update the paging display */			if ( !oSettings.aanFeatures.p )			{				oSettings.aoDrawCallback.push( {					"fn": function( oSettings ) {						DataTable.ext.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {							_fnCalculateEnd( oSettings );							_fnDraw( oSettings );						} );					},					"sName": "pagination"				} );			}			return nPaginate;		}						/**		 * Alter the display settings to change the page		 *  @param {object} oSettings dataTables settings object		 *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"		 *    or page number to jump to (integer)		 *  @returns {bool} true page has changed, false - no change (no effect) eg 'first' on page 1		 *  @memberof DataTable#oApi		 */		function _fnPageChange ( oSettings, mAction )		{			var iOldStart = oSettings._iDisplayStart;						if ( typeof mAction === "number" )			{				oSettings._iDisplayStart = mAction * oSettings._iDisplayLength;				if ( oSettings._iDisplayStart > oSettings.fnRecordsDisplay() )				{					oSettings._iDisplayStart = 0;				}			}			else if ( mAction == "first" )			{				oSettings._iDisplayStart = 0;			}			else if ( mAction == "previous" )			{				oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?					oSettings._iDisplayStart - oSettings._iDisplayLength :					0;								/* Correct for under-run */				if ( oSettings._iDisplayStart < 0 )				{				  oSettings._iDisplayStart = 0;				}			}			else if ( mAction == "next" )			{				if ( oSettings._iDisplayLength >= 0 )				{					/* Make sure we are not over running the display array */					if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() )					{						oSettings._iDisplayStart += oSettings._iDisplayLength;					}				}				else				{					oSettings._iDisplayStart = 0;				}			}			else if ( mAction == "last" )			{				if ( oSettings._iDisplayLength >= 0 )				{					var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1;					oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;				}				else				{					oSettings._iDisplayStart = 0;				}			}			else			{				_fnLog( oSettings, 0, "Unknown paging action: "+mAction );			}			$(oSettings.oInstance).trigger('page', oSettings);						return iOldStart != oSettings._iDisplayStart;		}								/**		 * Generate the node required for the processing node		 *  @param {object} oSettings dataTables settings object		 *  @returns {node} Processing element		 *  @memberof DataTable#oApi		 */		function _fnFeatureHtmlProcessing ( oSettings )		{			var nProcessing = document.createElement( 'div' );						if ( !oSettings.aanFeatures.r )			{				nProcessing.id = oSettings.sTableId+'_processing';			}			nProcessing.innerHTML = oSettings.oLanguage.sProcessing;			nProcessing.className = oSettings.oClasses.sProcessing;			oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable );						return nProcessing;		}						/**		 * Display or hide the processing indicator		 *  @param {object} oSettings dataTables settings object		 *  @param {bool} bShow Show the processing indicator (true) or not (false)		 *  @memberof DataTable#oApi		 */		function _fnProcessingDisplay ( oSettings, bShow )		{			if ( oSettings.oFeatures.bProcessing )			{				var an = oSettings.aanFeatures.r;				for ( var i=0, iLen=an.length ; i<iLen ; i++ )				{					an[i].style.visibility = bShow ? "visible" : "hidden";				}			}					$(oSettings.oInstance).trigger('processing', [oSettings, bShow]);		}				/**		 * Add any control elements for the table - specifically scrolling		 *  @param {object} oSettings dataTables settings object		 *  @returns {node} Node to add to the DOM		 *  @memberof DataTable#oApi		 */		function _fnFeatureHtmlTable ( oSettings )		{			/* Check if scrolling is enabled or not - if not then leave the DOM unaltered */			if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )			{				return oSettings.nTable;			}						/*			 * The HTML structure that we want to generate in this function is:			 *  div - nScroller			 *    div - nScrollHead			 *      div - nScrollHeadInner			 *        table - nScrollHeadTable			 *          thead - nThead			 *    div - nScrollBody			 *      table - oSettings.nTable			 *        thead - nTheadSize			 *        tbody - nTbody			 *    div - nScrollFoot			 *      div - nScrollFootInner			 *        table - nScrollFootTable			 *          tfoot - nTfoot			 */			var			 	nScroller = document.createElement('div'),			 	nScrollHead = document.createElement('div'),			 	nScrollHeadInner = document.createElement('div'),			 	nScrollBody = document.createElement('div'),			 	nScrollFoot = document.createElement('div'),			 	nScrollFootInner = document.createElement('div'),			 	nScrollHeadTable = oSettings.nTable.cloneNode(false),			 	nScrollFootTable = oSettings.nTable.cloneNode(false),				nThead = oSettings.nTable.getElementsByTagName('thead')[0],			 	nTfoot = oSettings.nTable.getElementsByTagName('tfoot').length === 0 ? null : 					oSettings.nTable.getElementsByTagName('tfoot')[0],				oClasses = oSettings.oClasses;						nScrollHead.appendChild( nScrollHeadInner );			nScrollFoot.appendChild( nScrollFootInner );			nScrollBody.appendChild( oSettings.nTable );			nScroller.appendChild( nScrollHead );			nScroller.appendChild( nScrollBody );			nScrollHeadInner.appendChild( nScrollHeadTable );			nScrollHeadTable.appendChild( nThead );			if ( nTfoot !== null )			{				nScroller.appendChild( nScrollFoot );				nScrollFootInner.appendChild( nScrollFootTable );				nScrollFootTable.appendChild( nTfoot );			}						nScroller.className = oClasses.sScrollWrapper;			nScrollHead.className = oClasses.sScrollHead;			nScrollHeadInner.className = oClasses.sScrollHeadInner;			nScrollBody.className = oClasses.sScrollBody;			nScrollFoot.className = oClasses.sScrollFoot;			nScrollFootInner.className = oClasses.sScrollFootInner;						if ( oSettings.oScroll.bAutoCss )			{				nScrollHead.style.overflow = "hidden";				nScrollHead.style.position = "relative";				nScrollFoot.style.overflow = "hidden";				nScrollBody.style.overflow = "auto";			}						nScrollHead.style.border = "0";			nScrollHead.style.width = "100%";			nScrollFoot.style.border = "0";			nScrollHeadInner.style.width = oSettings.oScroll.sXInner !== "" ?				oSettings.oScroll.sXInner : "100%"; /* will be overwritten */						/* Modify attributes to respect the clones */			nScrollHeadTable.removeAttribute('id');			nScrollHeadTable.style.marginLeft = "0";			oSettings.nTable.style.marginLeft = "0";			if ( nTfoot !== null )			{				nScrollFootTable.removeAttribute('id');				nScrollFootTable.style.marginLeft = "0";			}						/* Move caption elements from the body to the header, footer or leave where it is			 * depending on the configuration. Note that the DTD says there can be only one caption */			var nCaption = $(oSettings.nTable).children('caption');			if ( nCaption.length > 0 )			{				nCaption = nCaption[0];				if ( nCaption._captionSide === "top" )				{					nScrollHeadTable.appendChild( nCaption );				}				else if ( nCaption._captionSide === "bottom" && nTfoot )				{					nScrollFootTable.appendChild( nCaption );				}			}						/*			 * Sizing			 */			/* When x-scrolling add the width and a scroller to move the header with the body */			if ( oSettings.oScroll.sX !== "" )			{				nScrollHead.style.width = _fnStringToCss( oSettings.oScroll.sX );				nScrollBody.style.width = _fnStringToCss( oSettings.oScroll.sX );								if ( nTfoot !== null )				{					nScrollFoot.style.width = _fnStringToCss( oSettings.oScroll.sX );					}								/* When the body is scrolled, then we also want to scroll the headers */				$(nScrollBody).scroll( function (e) {					nScrollHead.scrollLeft = this.scrollLeft;										if ( nTfoot !== null )					{						nScrollFoot.scrollLeft = this.scrollLeft;					}				} );			}						/* When yscrolling, add the height */			if ( oSettings.oScroll.sY !== "" )			{				nScrollBody.style.height = _fnStringToCss( oSettings.oScroll.sY );			}						/* Redraw - align columns across the tables */			oSettings.aoDrawCallback.push( {				"fn": _fnScrollDraw,				"sName": "scrolling"			} );						/* Infinite scrolling event handlers */			if ( oSettings.oScroll.bInfinite )			{				$(nScrollBody).scroll( function() {					/* Use a blocker to stop scrolling from loading more data while other data is still loading */					if ( !oSettings.bDrawing && $(this).scrollTop() !== 0 )					{						/* Check if we should load the next data set */						if ( $(this).scrollTop() + $(this).height() > 							$(oSettings.nTable).height() - oSettings.oScroll.iLoadGap )						{							/* Only do the redraw if we have to - we might be at the end of the data */							if ( oSettings.fnDisplayEnd() < oSettings.fnRecordsDisplay() )							{								_fnPageChange( oSettings, 'next' );								_fnCalculateEnd( oSettings );								_fnDraw( oSettings );							}						}					}				} );			}						oSettings.nScrollHead = nScrollHead;			oSettings.nScrollFoot = nScrollFoot;						return nScroller;		}						/**		 * Update the various tables for resizing. It's a bit of a pig this function, but		 * basically the idea to:		 *   1. Re-create the table inside the scrolling div		 *   2. Take live measurements from the DOM		 *   3. Apply the measurements		 *   4. Clean up		 *  @param {object} o dataTables settings object		 *  @returns {node} Node to add to the DOM		 *  @memberof DataTable#oApi		 */		function _fnScrollDraw ( o )		{			var				nScrollHeadInner = o.nScrollHead.getElementsByTagName('div')[0],				nScrollHeadTable = nScrollHeadInner.getElementsByTagName('table')[0],				nScrollBody = o.nTable.parentNode,				i, iLen, j, jLen, anHeadToSize, anHeadSizers, anFootSizers, anFootToSize, oStyle, iVis,				nTheadSize, nTfootSize,				iWidth, aApplied=[], aAppliedFooter=[], iSanityWidth,				nScrollFootInner = (o.nTFoot !== null) ? o.nScrollFoot.getElementsByTagName('div')[0] : null,				nScrollFootTable = (o.nTFoot !== null) ? nScrollFootInner.getElementsByTagName('table')[0] : null,				ie67 = o.oBrowser.bScrollOversize,				zeroOut = function(nSizer) {					oStyle = nSizer.style;					oStyle.paddingTop = "0";					oStyle.paddingBottom = "0";					oStyle.borderTopWidth = "0";					oStyle.borderBottomWidth = "0";					oStyle.height = 0;				};						/*			 * 1. Re-create the table inside the scrolling div			 */						/* Remove the old minimised thead and tfoot elements in the inner table */			$(o.nTable).children('thead, tfoot').remove();					/* Clone the current header and footer elements and then place it into the inner table */			nTheadSize = $(o.nTHead).clone()[0];			o.nTable.insertBefore( nTheadSize, o.nTable.childNodes[0] );			anHeadToSize = o.nTHead.getElementsByTagName('tr');			anHeadSizers = nTheadSize.getElementsByTagName('tr');						if ( o.nTFoot !== null )			{				nTfootSize = $(o.nTFoot).clone()[0];				o.nTable.insertBefore( nTfootSize, o.nTable.childNodes[1] );				anFootToSize = o.nTFoot.getElementsByTagName('tr');				anFootSizers = nTfootSize.getElementsByTagName('tr');			}						/*			 * 2. Take live measurements from the DOM - do not alter the DOM itself!			 */						/* Remove old sizing and apply the calculated column widths			 * Get the unique column headers in the newly created (cloned) header. We want to apply the			 * calculated sizes to this header			 */			if ( o.oScroll.sX === "" )			{				nScrollBody.style.width = '100%';				nScrollHeadInner.parentNode.style.width = '100%';			}						var nThs = _fnGetUniqueThs( o, nTheadSize );			for ( i=0, iLen=nThs.length ; i<iLen ; i++ )			{				iVis = _fnVisibleToColumnIndex( o, i );				nThs[i].style.width = o.aoColumns[iVis].sWidth;			}						if ( o.nTFoot !== null )			{				_fnApplyToChildren( function(n) {					n.style.width = "";				}, anFootSizers );			}					// If scroll collapse is enabled, when we put the headers back into the body for sizing, we			// will end up forcing the scrollbar to appear, making our measurements wrong for when we			// then hide it (end of this function), so add the header height to the body scroller.			if ( o.oScroll.bCollapse && o.oScroll.sY !== "" )			{				nScrollBody.style.height = (nScrollBody.offsetHeight + o.nTHead.offsetHeight)+"px";			}						/* Size the table as a whole */			iSanityWidth = $(o.nTable).outerWidth();			if ( o.oScroll.sX === "" )			{				/* No x scrolling */				o.nTable.style.width = "100%";								/* I know this is rubbish - but IE7 will make the width of the table when 100% include				 * the scrollbar - which is shouldn't. When there is a scrollbar we need to take this				 * into account.				 */				if ( ie67 && ($('tbody', nScrollBody).height() > nScrollBody.offsetHeight || 					$(nScrollBody).css('overflow-y') == "scroll")  )				{					o.nTable.style.width = _fnStringToCss( $(o.nTable).outerWidth() - o.oScroll.iBarWidth);				}			}			else			{				if ( o.oScroll.sXInner !== "" )				{					/* x scroll inner has been given - use it */					o.nTable.style.width = _fnStringToCss(o.oScroll.sXInner);				}				else if ( iSanityWidth == $(nScrollBody).width() &&				   $(nScrollBody).height() < $(o.nTable).height() )				{					/* There is y-scrolling - try to take account of the y scroll bar */					o.nTable.style.width = _fnStringToCss( iSanityWidth-o.oScroll.iBarWidth );					if ( $(o.nTable).outerWidth() > iSanityWidth-o.oScroll.iBarWidth )					{						/* Not possible to take account of it */						o.nTable.style.width = _fnStringToCss( iSanityWidth );					}				}				else				{					/* All else fails */					o.nTable.style.width = _fnStringToCss( iSanityWidth );				}			}						/* Recalculate the sanity width - now that we've applied the required width, before it was			 * a temporary variable. This is required because the column width calculation is done			 * before this table DOM is created.			 */			iSanityWidth = $(o.nTable).outerWidth();						/* We want the hidden header to have zero height, so remove padding and borders. Then			 * set the width based on the real headers			 */						// Apply all styles in one pass. Invalidates layout only once because we don't read any 			// DOM properties.			_fnApplyToChildren( zeroOut, anHeadSizers );			 			// Read all widths in next pass. Forces layout only once because we do not change 			// any DOM properties.			_fnApplyToChildren( function(nSizer) {				aApplied.push( _fnStringToCss( $(nSizer).width() ) );			}, anHeadSizers );			 			// Apply all widths in final pass. Invalidates layout only once because we do not			// read any DOM properties.			_fnApplyToChildren( function(nToSize, i) {				nToSize.style.width = aApplied[i];			}, anHeadToSize );					$(anHeadSizers).height(0);						/* Same again with the footer if we have one */			if ( o.nTFoot !== null )			{				_fnApplyToChildren( zeroOut, anFootSizers );				 				_fnApplyToChildren( function(nSizer) {					aAppliedFooter.push( _fnStringToCss( $(nSizer).width() ) );				}, anFootSizers );				 				_fnApplyToChildren( function(nToSize, i) {					nToSize.style.width = aAppliedFooter[i];				}, anFootToSize );						$(anFootSizers).height(0);			}						/*			 * 3. Apply the measurements			 */						/* "Hide" the header and footer that we used for the sizing. We want to also fix their width			 * to what they currently are			 */			_fnApplyToChildren( function(nSizer, i) {				nSizer.innerHTML = "";				nSizer.style.width = aApplied[i];			}, anHeadSizers );						if ( o.nTFoot !== null )			{				_fnApplyToChildren( function(nSizer, i) {					nSizer.innerHTML = "";					nSizer.style.width = aAppliedFooter[i];				}, anFootSizers );			}						/* Sanity check that the table is of a sensible width. If not then we are going to get			 * misalignment - try to prevent this by not allowing the table to shrink below its min width			 */			if ( $(o.nTable).outerWidth() < iSanityWidth )			{				/* The min width depends upon if we have a vertical scrollbar visible or not */				var iCorrection = ((nScrollBody.scrollHeight > nScrollBody.offsetHeight || 					$(nScrollBody).css('overflow-y') == "scroll")) ?						iSanityWidth+o.oScroll.iBarWidth : iSanityWidth;								/* IE6/7 are a law unto themselves... */				if ( ie67 && (nScrollBody.scrollHeight > 					nScrollBody.offsetHeight || $(nScrollBody).css('overflow-y') == "scroll")  )				{					o.nTable.style.width = _fnStringToCss( iCorrection-o.oScroll.iBarWidth );				}								/* Apply the calculated minimum width to the table wrappers */				nScrollBody.style.width = _fnStringToCss( iCorrection );				o.nScrollHead.style.width = _fnStringToCss( iCorrection );								if ( o.nTFoot !== null )				{					o.nScrollFoot.style.width = _fnStringToCss( iCorrection );				}								/* And give the user a warning that we've stopped the table getting too small */				if ( o.oScroll.sX === "" )				{					_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+						" misalignment. The table has been drawn at its minimum possible width." );				}				else if ( o.oScroll.sXInner !== "" )				{					_fnLog( o, 1, "The table cannot fit into the current element which will cause column"+						" misalignment. Increase the sScrollXInner value or remove it to allow automatic"+						" calculation" );				}			}			else			{				nScrollBody.style.width = _fnStringToCss( '100%' );				o.nScrollHead.style.width = _fnStringToCss( '100%' );								if ( o.nTFoot !== null )				{					o.nScrollFoot.style.width = _fnStringToCss( '100%' );				}			}									/*			 * 4. Clean up			 */			if ( o.oScroll.sY === "" )			{				/* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting				 * the scrollbar height from the visible display, rather than adding it on. We need to				 * set the height in order to sort this. Don't want to do it in any other browsers.				 */				if ( ie67 )				{					nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+o.oScroll.iBarWidth );				}			}						if ( o.oScroll.sY !== "" && o.oScroll.bCollapse )			{				nScrollBody.style.height = _fnStringToCss( o.oScroll.sY );								var iExtra = (o.oScroll.sX !== "" && o.nTable.offsetWidth > nScrollBody.offsetWidth) ?				 	o.oScroll.iBarWidth : 0;				if ( o.nTable.offsetHeight < nScrollBody.offsetHeight )				{					nScrollBody.style.height = _fnStringToCss( o.nTable.offsetHeight+iExtra );				}			}						/* Finally set the width's of the header and footer tables */			var iOuterWidth = $(o.nTable).outerWidth();			nScrollHeadTable.style.width = _fnStringToCss( iOuterWidth );			nScrollHeadInner.style.width = _fnStringToCss( iOuterWidth );					// Figure out if there are scrollbar present - if so then we need a the header and footer to			// provide a bit more space to allow "overflow" scrolling (i.e. past the scrollbar)			var bScrolling = $(o.nTable).height() > nScrollBody.clientHeight || $(nScrollBody).css('overflow-y') == "scroll";			nScrollHeadInner.style.paddingRight = bScrolling ? o.oScroll.iBarWidth+"px" : "0px";						if ( o.nTFoot !== null )			{				nScrollFootTable.style.width = _fnStringToCss( iOuterWidth );				nScrollFootInner.style.width = _fnStringToCss( iOuterWidth );				nScrollFootInner.style.paddingRight = bScrolling ? o.oScroll.iBarWidth+"px" : "0px";			}					/* Adjust the position of the header in case we loose the y-scrollbar */			$(nScrollBody).scroll();						/* If sorting or filtering has occurred, jump the scrolling back to the top */			if ( o.bSorted || o.bFiltered )			{				nScrollBody.scrollTop = 0;			}		}						/**		 * Apply a given function to the display child nodes of an element array (typically		 * TD children of TR rows		 *  @param {function} fn Method to apply to the objects		 *  @param array {nodes} an1 List of elements to look through for display children		 *  @param array {nodes} an2 Another list (identical structure to the first) - optional		 *  @memberof DataTable#oApi		 */		function _fnApplyToChildren( fn, an1, an2 )		{			var index=0, i=0, iLen=an1.length;			var nNode1, nNode2;					while ( i < iLen )			{				nNode1 = an1[i].firstChild;				nNode2 = an2 ? an2[i].firstChild : null;				while ( nNode1 )				{					if ( nNode1.nodeType === 1 )					{						if ( an2 )						{							fn( nNode1, nNode2, index );						}						else						{							fn( nNode1, index );						}						index++;					}					nNode1 = nNode1.nextSibling;					nNode2 = an2 ? nNode2.nextSibling : null;				}				i++;			}		}				/**		 * Convert a CSS unit width to pixels (e.g. 2em)		 *  @param {string} sWidth width to be converted		 *  @param {node} nParent parent to get the with for (required for relative widths) - optional		 *  @returns {int} iWidth width in pixels		 *  @memberof DataTable#oApi		 */		function _fnConvertToWidth ( sWidth, nParent )		{			if ( !sWidth || sWidth === null || sWidth === '' )			{				return 0;			}						if ( !nParent )			{				nParent = document.body;			}						var iWidth;			var nTmp = document.createElement( "div" );			nTmp.style.width = _fnStringToCss( sWidth );						nParent.appendChild( nTmp );			iWidth = nTmp.offsetWidth;			nParent.removeChild( nTmp );						return ( iWidth );		}						/**		 * Calculate the width of columns for the table		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnCalculateColumnWidths ( oSettings )		{			var iTableWidth = oSettings.nTable.offsetWidth;			var iUserInputs = 0;			var iTmpWidth;			var iVisibleColumns = 0;			var iColums = oSettings.aoColumns.length;			var i, iIndex, iCorrector, iWidth;			var oHeaders = $('th', oSettings.nTHead);			var widthAttr = oSettings.nTable.getAttribute('width');			var nWrapper = oSettings.nTable.parentNode;						/* Convert any user input sizes into pixel sizes */			for ( i=0 ; i<iColums ; i++ )			{				if ( oSettings.aoColumns[i].bVisible )				{					iVisibleColumns++;										if ( oSettings.aoColumns[i].sWidth !== null )					{						iTmpWidth = _fnConvertToWidth( oSettings.aoColumns[i].sWidthOrig, 							nWrapper );						if ( iTmpWidth !== null )						{							oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );						}													iUserInputs++;					}				}			}						/* If the number of columns in the DOM equals the number that we have to process in 			 * DataTables, then we can use the offsets that are created by the web-browser. No custom 			 * sizes can be set in order for this to happen, nor scrolling used			 */			if ( iColums == oHeaders.length && iUserInputs === 0 && iVisibleColumns == iColums &&				oSettings.oScroll.sX === "" && oSettings.oScroll.sY === "" )			{				for ( i=0 ; i<oSettings.aoColumns.length ; i++ )				{					iTmpWidth = $(oHeaders[i]).width();					if ( iTmpWidth !== null )					{						oSettings.aoColumns[i].sWidth = _fnStringToCss( iTmpWidth );					}				}			}			else			{				/* Otherwise we are going to have to do some calculations to get the width of each column.				 * Construct a 1 row table with the widest node in the data, and any user defined widths,				 * then insert it into the DOM and allow the browser to do all the hard work of				 * calculating table widths.				 */				var					nCalcTmp = oSettings.nTable.cloneNode( false ),					nTheadClone = oSettings.nTHead.cloneNode(true),					nBody = document.createElement( 'tbody' ),					nTr = document.createElement( 'tr' ),					nDivSizing;								nCalcTmp.removeAttribute( "id" );				nCalcTmp.appendChild( nTheadClone );				if ( oSettings.nTFoot !== null )				{					nCalcTmp.appendChild( oSettings.nTFoot.cloneNode(true) );					_fnApplyToChildren( function(n) {						n.style.width = "";					}, nCalcTmp.getElementsByTagName('tr') );				}								nCalcTmp.appendChild( nBody );				nBody.appendChild( nTr );								/* Remove any sizing that was previously applied by the styles */				var jqColSizing = $('thead th', nCalcTmp);				if ( jqColSizing.length === 0 )				{					jqColSizing = $('tbody tr:eq(0)>td', nCalcTmp);				}						/* Apply custom sizing to the cloned header */				var nThs = _fnGetUniqueThs( oSettings, nTheadClone );				iCorrector = 0;				for ( i=0 ; i<iColums ; i++ )				{					var oColumn = oSettings.aoColumns[i];					if ( oColumn.bVisible && oColumn.sWidthOrig !== null && oColumn.sWidthOrig !== "" )					{						nThs[i-iCorrector].style.width = _fnStringToCss( oColumn.sWidthOrig );					}					else if ( oColumn.bVisible )					{						nThs[i-iCorrector].style.width = "";					}					else					{						iCorrector++;					}				}						/* Find the biggest td for each column and put it into the table */				for ( i=0 ; i<iColums ; i++ )				{					if ( oSettings.aoColumns[i].bVisible )					{						var nTd = _fnGetWidestNode( oSettings, i );						if ( nTd !== null )						{							nTd = nTd.cloneNode(true);							if ( oSettings.aoColumns[i].sContentPadding !== "" )							{								nTd.innerHTML += oSettings.aoColumns[i].sContentPadding;							}							nTr.appendChild( nTd );						}					}				}								/* Build the table and 'display' it */				nWrapper.appendChild( nCalcTmp );								/* When scrolling (X or Y) we want to set the width of the table as appropriate. However,				 * when not scrolling leave the table width as it is. This results in slightly different,				 * but I think correct behaviour				 */				if ( oSettings.oScroll.sX !== "" && oSettings.oScroll.sXInner !== "" )				{					nCalcTmp.style.width = _fnStringToCss(oSettings.oScroll.sXInner);				}				else if ( oSettings.oScroll.sX !== "" )				{					nCalcTmp.style.width = "";					if ( $(nCalcTmp).width() < nWrapper.offsetWidth )					{						nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );					}				}				else if ( oSettings.oScroll.sY !== "" )				{					nCalcTmp.style.width = _fnStringToCss( nWrapper.offsetWidth );				}				else if ( widthAttr )				{					nCalcTmp.style.width = _fnStringToCss( widthAttr );				}				nCalcTmp.style.visibility = "hidden";								/* Scrolling considerations */				_fnScrollingWidthAdjust( oSettings, nCalcTmp );								/* Read the width's calculated by the browser and store them for use by the caller. We				 * first of all try to use the elements in the body, but it is possible that there are				 * no elements there, under which circumstances we use the header elements				 */				var oNodes = $("tbody tr:eq(0)", nCalcTmp).children();				if ( oNodes.length === 0 )				{					oNodes = _fnGetUniqueThs( oSettings, $('thead', nCalcTmp)[0] );				}						/* Browsers need a bit of a hand when a width is assigned to any columns when 				 * x-scrolling as they tend to collapse the table to the min-width, even if				 * we sent the column widths. So we need to keep track of what the table width				 * should be by summing the user given values, and the automatic values				 */				if ( oSettings.oScroll.sX !== "" )				{					var iTotal = 0;					iCorrector = 0;					for ( i=0 ; i<oSettings.aoColumns.length ; i++ )					{						if ( oSettings.aoColumns[i].bVisible )						{							if ( oSettings.aoColumns[i].sWidthOrig === null )							{								iTotal += $(oNodes[iCorrector]).outerWidth();							}							else							{								iTotal += parseInt(oSettings.aoColumns[i].sWidth.replace('px',''), 10) +									($(oNodes[iCorrector]).outerWidth() - $(oNodes[iCorrector]).width());							}							iCorrector++;						}					}										nCalcTmp.style.width = _fnStringToCss( iTotal );					oSettings.nTable.style.width = _fnStringToCss( iTotal );				}						iCorrector = 0;				for ( i=0 ; i<oSettings.aoColumns.length ; i++ )				{					if ( oSettings.aoColumns[i].bVisible )					{						iWidth = $(oNodes[iCorrector]).width();						if ( iWidth !== null && iWidth > 0 )						{							oSettings.aoColumns[i].sWidth = _fnStringToCss( iWidth );						}						iCorrector++;					}				}						var cssWidth = $(nCalcTmp).css('width');				oSettings.nTable.style.width = (cssWidth.indexOf('%') !== -1) ?				    cssWidth : _fnStringToCss( $(nCalcTmp).outerWidth() );				nCalcTmp.parentNode.removeChild( nCalcTmp );			}					if ( widthAttr )			{				oSettings.nTable.style.width = _fnStringToCss( widthAttr );			}		}						/**		 * Adjust a table's width to take account of scrolling		 *  @param {object} oSettings dataTables settings object		 *  @param {node} n table node		 *  @memberof DataTable#oApi		 */		function _fnScrollingWidthAdjust ( oSettings, n )		{			if ( oSettings.oScroll.sX === "" && oSettings.oScroll.sY !== "" )			{				/* When y-scrolling only, we want to remove the width of the scroll bar so the table				 * + scroll bar will fit into the area avaialble.				 */				var iOrigWidth = $(n).width();				n.style.width = _fnStringToCss( $(n).outerWidth()-oSettings.oScroll.iBarWidth );			}			else if ( oSettings.oScroll.sX !== "" )			{				/* When x-scrolling both ways, fix the table at it's current size, without adjusting */				n.style.width = _fnStringToCss( $(n).outerWidth() );			}		}						/**		 * Get the widest node		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iCol column of interest		 *  @returns {node} widest table node		 *  @memberof DataTable#oApi		 */		function _fnGetWidestNode( oSettings, iCol )		{			var iMaxIndex = _fnGetMaxLenString( oSettings, iCol );			if ( iMaxIndex < 0 )			{				return null;			}					if ( oSettings.aoData[iMaxIndex].nTr === null )			{				var n = document.createElement('td');				n.innerHTML = _fnGetCellData( oSettings, iMaxIndex, iCol, '' );				return n;			}			return _fnGetTdNodes(oSettings, iMaxIndex)[iCol];		}						/**		 * Get the maximum strlen for each data column		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iCol column of interest		 *  @returns {string} max string length for each column		 *  @memberof DataTable#oApi		 */		function _fnGetMaxLenString( oSettings, iCol )		{			var iMax = -1;			var iMaxIndex = -1;						for ( var i=0 ; i<oSettings.aoData.length ; i++ )			{				var s = _fnGetCellData( oSettings, i, iCol, 'display' )+"";				s = s.replace( /<.*?>/g, "" );				if ( s.length > iMax )				{					iMax = s.length;					iMaxIndex = i;				}			}						return iMaxIndex;		}						/**		 * Append a CSS unit (only if required) to a string		 *  @param {array} aArray1 first array		 *  @param {array} aArray2 second array		 *  @returns {int} 0 if match, 1 if length is different, 2 if no match		 *  @memberof DataTable#oApi		 */		function _fnStringToCss( s )		{			if ( s === null )			{				return "0px";			}						if ( typeof s == 'number' )			{				if ( s < 0 )				{					return "0px";				}				return s+"px";			}						/* Check if the last character is not 0-9 */			var c = s.charCodeAt( s.length-1 );			if (c < 0x30 || c > 0x39)			{				return s;			}			return s+"px";		}						/**		 * Get the width of a scroll bar in this browser being used		 *  @returns {int} width in pixels		 *  @memberof DataTable#oApi		 */		function _fnScrollBarWidth ()		{  			var inner = document.createElement('p');			var style = inner.style;			style.width = "100%";			style.height = "200px";			style.padding = "0px";						var outer = document.createElement('div');			style = outer.style;			style.position = "absolute";			style.top = "0px";			style.left = "0px";			style.visibility = "hidden";			style.width = "200px";			style.height = "150px";			style.padding = "0px";			style.overflow = "hidden";			outer.appendChild(inner);						document.body.appendChild(outer);			var w1 = inner.offsetWidth;			outer.style.overflow = 'scroll';			var w2 = inner.offsetWidth;			if ( w1 == w2 )			{				w2 = outer.clientWidth;			}						document.body.removeChild(outer);			return (w1 - w2);  		}				/**		 * Change the order of the table		 *  @param {object} oSettings dataTables settings object		 *  @param {bool} bApplyClasses optional - should we apply classes or not		 *  @memberof DataTable#oApi		 */		function _fnSort ( oSettings, bApplyClasses )		{			var				i, iLen, j, jLen, k, kLen,				sDataType, nTh,				aaSort = [],			 	aiOrig = [],				oSort = DataTable.ext.oSort,				aoData = oSettings.aoData,				aoColumns = oSettings.aoColumns,				oAria = oSettings.oLanguage.oAria;						/* No sorting required if server-side or no sorting array */			if ( !oSettings.oFeatures.bServerSide && 				(oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) )			{				aaSort = ( oSettings.aaSortingFixed !== null ) ?					oSettings.aaSortingFixed.concat( oSettings.aaSorting ) :					oSettings.aaSorting.slice();								/* If there is a sorting data type, and a function belonging to it, then we need to				 * get the data from the developer's function and apply it for this column				 */				for ( i=0 ; i<aaSort.length ; i++ )				{					var iColumn = aaSort[i][0];					var iVisColumn = _fnColumnIndexToVisible( oSettings, iColumn );					sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;					if ( DataTable.ext.afnSortData[sDataType] )					{						var aData = DataTable.ext.afnSortData[sDataType].call( 							oSettings.oInstance, oSettings, iColumn, iVisColumn						);						if ( aData.length === aoData.length )						{							for ( j=0, jLen=aoData.length ; j<jLen ; j++ )							{								_fnSetCellData( oSettings, j, iColumn, aData[j] );							}						}						else						{							_fnLog( oSettings, 0, "Returned data sort array (col "+iColumn+") is the wrong length" );						}					}				}								/* Create a value - key array of the current row positions such that we can use their				 * current position during the sort, if values match, in order to perform stable sorting				 */				for ( i=0, iLen=oSettings.aiDisplayMaster.length ; i<iLen ; i++ )				{					aiOrig[ oSettings.aiDisplayMaster[i] ] = i;				}						/* Build an internal data array which is specific to the sort, so we can get and prep				 * the data to be sorted only once, rather than needing to do it every time the sorting				 * function runs. This make the sorting function a very simple comparison				 */				var iSortLen = aaSort.length;				var fnSortFormat, aDataSort;				for ( i=0, iLen=aoData.length ; i<iLen ; i++ )				{					for ( j=0 ; j<iSortLen ; j++ )					{						aDataSort = aoColumns[ aaSort[j][0] ].aDataSort;								for ( k=0, kLen=aDataSort.length ; k<kLen ; k++ )						{							sDataType = aoColumns[ aDataSort[k] ].sType;							fnSortFormat = oSort[ (sDataType ? sDataType : 'string')+"-pre" ];														aoData[i]._aSortData[ aDataSort[k] ] = fnSortFormat ?								fnSortFormat( _fnGetCellData( oSettings, i, aDataSort[k], 'sort' ) ) :								_fnGetCellData( oSettings, i, aDataSort[k], 'sort' );						}					}				}								/* Do the sort - here we want multi-column sorting based on a given data source (column)				 * and sorting function (from oSort) in a certain direction. It's reasonably complex to				 * follow on it's own, but this is what we want (example two column sorting):				 *  fnLocalSorting = function(a,b){				 *  	var iTest;				 *  	iTest = oSort['string-asc']('data11', 'data12');				 *  	if (iTest !== 0)				 *  		return iTest;				 *    iTest = oSort['numeric-desc']('data21', 'data22');				 *    if (iTest !== 0)				 *  		return iTest;				 *  	return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );				 *  }				 * Basically we have a test for each sorting column, if the data in that column is equal,				 * test the next column. If all columns match, then we use a numeric sort on the row 				 * positions in the original data array to provide a stable sort.				 */				oSettings.aiDisplayMaster.sort( function ( a, b ) {					var k, l, lLen, iTest, aDataSort, sDataType;					for ( k=0 ; k<iSortLen ; k++ )					{						aDataSort = aoColumns[ aaSort[k][0] ].aDataSort;								for ( l=0, lLen=aDataSort.length ; l<lLen ; l++ )						{							sDataType = aoColumns[ aDataSort[l] ].sType;														iTest = oSort[ (sDataType ? sDataType : 'string')+"-"+aaSort[k][1] ](								aoData[a]._aSortData[ aDataSort[l] ],								aoData[b]._aSortData[ aDataSort[l] ]							);													if ( iTest !== 0 )							{								return iTest;							}						}					}										return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );				} );			}						/* Alter the sorting classes to take account of the changes */			if ( (bApplyClasses === undefined || bApplyClasses) && !oSettings.oFeatures.bDeferRender )			{				_fnSortingClasses( oSettings );			}					for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )			{				var sTitle = aoColumns[i].sTitle.replace( /<.*?>/g, "" );				nTh = aoColumns[i].nTh;				nTh.removeAttribute('aria-sort');				nTh.removeAttribute('aria-label');								/* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */				if ( aoColumns[i].bSortable )				{					if ( aaSort.length > 0 && aaSort[0][0] == i )					{						nTh.setAttribute('aria-sort', aaSort[0][1]=="asc" ? "ascending" : "descending" );												var nextSort = (aoColumns[i].asSorting[ aaSort[0][2]+1 ]) ? 							aoColumns[i].asSorting[ aaSort[0][2]+1 ] : aoColumns[i].asSorting[0];						nTh.setAttribute('aria-label', sTitle+							(nextSort=="asc" ? oAria.sSortAscending : oAria.sSortDescending) );					}					else					{						nTh.setAttribute('aria-label', sTitle+							(aoColumns[i].asSorting[0]=="asc" ? oAria.sSortAscending : oAria.sSortDescending) );					}				}				else				{					nTh.setAttribute('aria-label', sTitle);				}			}						/* Tell the draw function that we have sorted the data */			oSettings.bSorted = true;			$(oSettings.oInstance).trigger('sort', oSettings);						/* Copy the master data into the draw array and re-draw */			if ( oSettings.oFeatures.bFilter )			{				/* _fnFilter() will redraw the table for us */				_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );			}			else			{				oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();				oSettings._iDisplayStart = 0; /* reset display back to page 0 */				_fnCalculateEnd( oSettings );				_fnDraw( oSettings );			}		}						/**		 * Attach a sort handler (click) to a node		 *  @param {object} oSettings dataTables settings object		 *  @param {node} nNode node to attach the handler to		 *  @param {int} iDataIndex column sorting index		 *  @param {function} [fnCallback] callback function		 *  @memberof DataTable#oApi		 */		function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback )		{			_fnBindAction( nNode, {}, function (e) {				/* If the column is not sortable - don't to anything */				if ( oSettings.aoColumns[iDataIndex].bSortable === false )				{					return;				}								/*				 * This is a little bit odd I admit... I declare a temporary function inside the scope of				 * _fnBuildHead and the click handler in order that the code presented here can be used 				 * twice - once for when bProcessing is enabled, and another time for when it is 				 * disabled, as we need to perform slightly different actions.				 *   Basically the issue here is that the Javascript engine in modern browsers don't 				 * appear to allow the rendering engine to update the display while it is still executing				 * it's thread (well - it does but only after long intervals). This means that the 				 * 'processing' display doesn't appear for a table sort. To break the js thread up a bit				 * I force an execution break by using setTimeout - but this breaks the expected 				 * thread continuation for the end-developer's point of view (their code would execute				 * too early), so we only do it when we absolutely have to.				 */				var fnInnerSorting = function () {					var iColumn, iNextSort;										/* If the shift key is pressed then we are multiple column sorting */					if ( e.shiftKey )					{						/* Are we already doing some kind of sort on this column? */						var bFound = false;						for ( var i=0 ; i<oSettings.aaSorting.length ; i++ )						{							if ( oSettings.aaSorting[i][0] == iDataIndex )							{								bFound = true;								iColumn = oSettings.aaSorting[i][0];								iNextSort = oSettings.aaSorting[i][2]+1;																if ( !oSettings.aoColumns[iColumn].asSorting[iNextSort] )								{									/* Reached the end of the sorting options, remove from multi-col sort */									oSettings.aaSorting.splice( i, 1 );								}								else								{									/* Move onto next sorting direction */									oSettings.aaSorting[i][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];									oSettings.aaSorting[i][2] = iNextSort;								}								break;							}						}												/* No sort yet - add it in */						if ( bFound === false )						{							oSettings.aaSorting.push( [ iDataIndex, 								oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );						}					}					else					{						/* If no shift key then single column sort */						if ( oSettings.aaSorting.length == 1 && oSettings.aaSorting[0][0] == iDataIndex )						{							iColumn = oSettings.aaSorting[0][0];							iNextSort = oSettings.aaSorting[0][2]+1;							if ( !oSettings.aoColumns[iColumn].asSorting[iNextSort] )							{								iNextSort = 0;							}							oSettings.aaSorting[0][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];							oSettings.aaSorting[0][2] = iNextSort;						}						else						{							oSettings.aaSorting.splice( 0, oSettings.aaSorting.length );							oSettings.aaSorting.push( [ iDataIndex, 								oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );						}					}										/* Run the sort */					_fnSort( oSettings );				}; /* /fnInnerSorting */								if ( !oSettings.oFeatures.bProcessing )				{					fnInnerSorting();				}				else				{					_fnProcessingDisplay( oSettings, true );					setTimeout( function() {						fnInnerSorting();						if ( !oSettings.oFeatures.bServerSide )						{							_fnProcessingDisplay( oSettings, false );						}					}, 0 );				}								/* Call the user specified callback function - used for async user interaction */				if ( typeof fnCallback == 'function' )				{					fnCallback( oSettings );				}			} );		}						/**		 * Set the sorting classes on the header, Note: it is safe to call this function 		 * when bSort and bSortClasses are false		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnSortingClasses( oSettings )		{			var i, iLen, j, jLen, iFound;			var aaSort, sClass;			var iColumns = oSettings.aoColumns.length;			var oClasses = oSettings.oClasses;						for ( i=0 ; i<iColumns ; i++ )			{				if ( oSettings.aoColumns[i].bSortable )				{					$(oSettings.aoColumns[i].nTh).removeClass( oClasses.sSortAsc +" "+ oClasses.sSortDesc +						" "+ oSettings.aoColumns[i].sSortingClass );				}			}						if ( oSettings.aaSortingFixed !== null )			{				aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );			}			else			{				aaSort = oSettings.aaSorting.slice();			}						/* Apply the required classes to the header */			for ( i=0 ; i<oSettings.aoColumns.length ; i++ )			{				if ( oSettings.aoColumns[i].bSortable )				{					sClass = oSettings.aoColumns[i].sSortingClass;					iFound = -1;					for ( j=0 ; j<aaSort.length ; j++ )					{						if ( aaSort[j][0] == i )						{							sClass = ( aaSort[j][1] == "asc" ) ?								oClasses.sSortAsc : oClasses.sSortDesc;							iFound = j;							break;						}					}					$(oSettings.aoColumns[i].nTh).addClass( sClass );										if ( oSettings.bJUI )					{						/* jQuery UI uses extra markup */						var jqSpan = $("span."+oClasses.sSortIcon,  oSettings.aoColumns[i].nTh);						jqSpan.removeClass(oClasses.sSortJUIAsc +" "+ oClasses.sSortJUIDesc +" "+ 							oClasses.sSortJUI +" "+ oClasses.sSortJUIAscAllowed +" "+ oClasses.sSortJUIDescAllowed );												var sSpanClass;						if ( iFound == -1 )						{						 	sSpanClass = oSettings.aoColumns[i].sSortingClassJUI;						}						else if ( aaSort[iFound][1] == "asc" )						{							sSpanClass = oClasses.sSortJUIAsc;						}						else						{							sSpanClass = oClasses.sSortJUIDesc;						}												jqSpan.addClass( sSpanClass );					}				}				else				{					/* No sorting on this column, so add the base class. This will have been assigned by					 * _fnAddColumn					 */					$(oSettings.aoColumns[i].nTh).addClass( oSettings.aoColumns[i].sSortingClass );				}			}						/* 			 * Apply the required classes to the table body			 * Note that this is given as a feature switch since it can significantly slow down a sort			 * on large data sets (adding and removing of classes is always slow at the best of times..)			 * Further to this, note that this code is admittedly fairly ugly. It could be made a lot 			 * simpler using jQuery selectors and add/removeClass, but that is significantly slower			 * (on the order of 5 times slower) - hence the direct DOM manipulation here.			 * Note that for deferred drawing we do use jQuery - the reason being that taking the first			 * row found to see if the whole column needs processed can miss classes since the first			 * column might be new.			 */			sClass = oClasses.sSortColumn;						if ( oSettings.oFeatures.bSort && oSettings.oFeatures.bSortClasses )			{				var nTds = _fnGetTdNodes( oSettings );								/* Determine what the sorting class for each column should be */				var iClass, iTargetCol;				var asClasses = [];				for (i = 0; i < iColumns; i++)				{					asClasses.push("");				}				for (i = 0, iClass = 1; i < aaSort.length; i++)				{					iTargetCol = parseInt( aaSort[i][0], 10 );					asClasses[iTargetCol] = sClass + iClass;										if ( iClass < 3 )					{						iClass++;					}				}								/* Make changes to the classes for each cell as needed */				var reClass = new RegExp(sClass + "[123]");				var sTmpClass, sCurrentClass, sNewClass;				for ( i=0, iLen=nTds.length; i<iLen; i++ )				{					/* Determine which column we're looking at */					iTargetCol = i % iColumns;										/* What is the full list of classes now */					sCurrentClass = nTds[i].className;					/* What sorting class should be applied? */					sNewClass = asClasses[iTargetCol];					/* What would the new full list be if we did a replacement? */					sTmpClass = sCurrentClass.replace(reClass, sNewClass);										if ( sTmpClass != sCurrentClass )					{						/* We changed something */						nTds[i].className = $.trim( sTmpClass );					}					else if ( sNewClass.length > 0 && sCurrentClass.indexOf(sNewClass) == -1 )					{						/* We need to add a class */						nTds[i].className = sCurrentClass + " " + sNewClass;					}				}			}		}								/**		 * Save the state of a table in a cookie such that the page can be reloaded		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnSaveState ( oSettings )		{			if ( !oSettings.oFeatures.bStateSave || oSettings.bDestroying )			{				return;			}					/* Store the interesting variables */			var i, iLen, bInfinite=oSettings.oScroll.bInfinite;			var oState = {				"iCreate":      new Date().getTime(),				"iStart":       (bInfinite ? 0 : oSettings._iDisplayStart),				"iEnd":         (bInfinite ? oSettings._iDisplayLength : oSettings._iDisplayEnd),				"iLength":      oSettings._iDisplayLength,				"aaSorting":    $.extend( true, [], oSettings.aaSorting ),				"oSearch":      $.extend( true, {}, oSettings.oPreviousSearch ),				"aoSearchCols": $.extend( true, [], oSettings.aoPreSearchCols ),				"abVisCols":    []			};					for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )			{				oState.abVisCols.push( oSettings.aoColumns[i].bVisible );			}					_fnCallbackFire( oSettings, "aoStateSaveParams", 'stateSaveParams', [oSettings, oState] );						oSettings.fnStateSave.call( oSettings.oInstance, oSettings, oState );		}						/**		 * Attempt to load a saved table state from a cookie		 *  @param {object} oSettings dataTables settings object		 *  @param {object} oInit DataTables init object so we can override settings		 *  @memberof DataTable#oApi		 */		function _fnLoadState ( oSettings, oInit )		{			if ( !oSettings.oFeatures.bStateSave )			{				return;			}					var oData = oSettings.fnStateLoad.call( oSettings.oInstance, oSettings );			if ( !oData )			{				return;			}						/* Allow custom and plug-in manipulation functions to alter the saved data set and			 * cancelling of loading by returning false			 */			var abStateLoad = _fnCallbackFire( oSettings, 'aoStateLoadParams', 'stateLoadParams', [oSettings, oData] );			if ( $.inArray( false, abStateLoad ) !== -1 )			{				return;			}						/* Store the saved state so it might be accessed at any time */			oSettings.oLoadedState = $.extend( true, {}, oData );						/* Restore key features */			oSettings._iDisplayStart    = oData.iStart;			oSettings.iInitDisplayStart = oData.iStart;			oSettings._iDisplayEnd      = oData.iEnd;			oSettings._iDisplayLength   = oData.iLength;			oSettings.aaSorting         = oData.aaSorting.slice();			oSettings.saved_aaSorting   = oData.aaSorting.slice();						/* Search filtering  */			$.extend( oSettings.oPreviousSearch, oData.oSearch );			$.extend( true, oSettings.aoPreSearchCols, oData.aoSearchCols );						/* Column visibility state			 * Pass back visibility settings to the init handler, but to do not here override			 * the init object that the user might have passed in			 */			oInit.saved_aoColumns = [];			for ( var i=0 ; i<oData.abVisCols.length ; i++ )			{				oInit.saved_aoColumns[i] = {};				oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i];			}					_fnCallbackFire( oSettings, 'aoStateLoaded', 'stateLoaded', [oSettings, oData] );		}						/**		 * Create a new cookie with a value to store the state of a table		 *  @param {string} sName name of the cookie to create		 *  @param {string} sValue the value the cookie should take		 *  @param {int} iSecs duration of the cookie		 *  @param {string} sBaseName sName is made up of the base + file name - this is the base		 *  @param {function} fnCallback User definable function to modify the cookie		 *  @memberof DataTable#oApi		 */		function _fnCreateCookie ( sName, sValue, iSecs, sBaseName, fnCallback )		{			var date = new Date();			date.setTime( date.getTime()+(iSecs*1000) );						/* 			 * Shocking but true - it would appear IE has major issues with having the path not having			 * a trailing slash on it. We need the cookie to be available based on the path, so we			 * have to append the file name to the cookie name. Appalling. Thanks to vex for adding the			 * patch to use at least some of the path			 */			var aParts = window.location.pathname.split('/');			var sNameFile = sName + '_' + aParts.pop().replace(/[\/:]/g,"").toLowerCase();			var sFullCookie, oData;						if ( fnCallback !== null )			{				oData = (typeof $.parseJSON === 'function') ? 					$.parseJSON( sValue ) : eval( '('+sValue+')' );				sFullCookie = fnCallback( sNameFile, oData, date.toGMTString(),					aParts.join('/')+"/" );			}			else			{				sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +					"; expires=" + date.toGMTString() +"; path=" + aParts.join('/')+"/";			}						/* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies			 * belonging to DataTables.			 */			var				aCookies =document.cookie.split(';'),				iNewCookieLen = sFullCookie.split(';')[0].length,				aOldCookies = [];						if ( iNewCookieLen+document.cookie.length+10 > 4096 ) /* Magic 10 for padding */			{				for ( var i=0, iLen=aCookies.length ; i<iLen ; i++ )				{					if ( aCookies[i].indexOf( sBaseName ) != -1 )					{						/* It's a DataTables cookie, so eval it and check the time stamp */						var aSplitCookie = aCookies[i].split('=');						try {							oData = eval( '('+decodeURIComponent(aSplitCookie[1])+')' );									if ( oData && oData.iCreate )							{								aOldCookies.push( {									"name": aSplitCookie[0],									"time": oData.iCreate								} );							}						}						catch( e ) {}					}				}						// Make sure we delete the oldest ones first				aOldCookies.sort( function (a, b) {					return b.time - a.time;				} );						// Eliminate as many old DataTables cookies as we need to				while ( iNewCookieLen + document.cookie.length + 10 > 4096 ) {					if ( aOldCookies.length === 0 ) {						// Deleted all DT cookies and still not enough space. Can't state save						return;					}										var old = aOldCookies.pop();					document.cookie = old.name+"=; expires=Thu, 01-Jan-1970 00:00:01 GMT; path="+						aParts.join('/') + "/";				}			}						document.cookie = sFullCookie;		}						/**		 * Read an old cookie to get a cookie with an old table state		 *  @param {string} sName name of the cookie to read		 *  @returns {string} contents of the cookie - or null if no cookie with that name found		 *  @memberof DataTable#oApi		 */		function _fnReadCookie ( sName )		{			var				aParts = window.location.pathname.split('/'),				sNameEQ = sName + '_' + aParts[aParts.length-1].replace(/[\/:]/g,"").toLowerCase() + '=',			 	sCookieContents = document.cookie.split(';');						for( var i=0 ; i<sCookieContents.length ; i++ )			{				var c = sCookieContents[i];								while (c.charAt(0)==' ')				{					c = c.substring(1,c.length);				}								if (c.indexOf(sNameEQ) === 0)				{					return decodeURIComponent( c.substring(sNameEQ.length,c.length) );				}			}			return null;		}						/**		 * Return the settings object for a particular table		 *  @param {node} nTable table we are using as a dataTable		 *  @returns {object} Settings object - or null if not found		 *  @memberof DataTable#oApi		 */		function _fnSettingsFromNode ( nTable )		{			for ( var i=0 ; i<DataTable.settings.length ; i++ )			{				if ( DataTable.settings[i].nTable === nTable )				{					return DataTable.settings[i];				}			}						return null;		}						/**		 * Return an array with the TR nodes for the table		 *  @param {object} oSettings dataTables settings object		 *  @returns {array} TR array		 *  @memberof DataTable#oApi		 */		function _fnGetTrNodes ( oSettings )		{			var aNodes = [];			var aoData = oSettings.aoData;			for ( var i=0, iLen=aoData.length ; i<iLen ; i++ )			{				if ( aoData[i].nTr !== null )				{					aNodes.push( aoData[i].nTr );				}			}			return aNodes;		}						/**		 * Return an flat array with all TD nodes for the table, or row		 *  @param {object} oSettings dataTables settings object		 *  @param {int} [iIndividualRow] aoData index to get the nodes for - optional 		 *    if not given then the return array will contain all nodes for the table		 *  @returns {array} TD array		 *  @memberof DataTable#oApi		 */		function _fnGetTdNodes ( oSettings, iIndividualRow )		{			var anReturn = [];			var iCorrector;			var anTds, nTd;			var iRow, iRows=oSettings.aoData.length,				iColumn, iColumns, oData, sNodeName, iStart=0, iEnd=iRows;						/* Allow the collection to be limited to just one row */			if ( iIndividualRow !== undefined )			{				iStart = iIndividualRow;				iEnd = iIndividualRow+1;			}					for ( iRow=iStart ; iRow<iEnd ; iRow++ )			{				oData = oSettings.aoData[iRow];				if ( oData.nTr !== null )				{					/* get the TD child nodes - taking into account text etc nodes */					anTds = [];					nTd = oData.nTr.firstChild;					while ( nTd )					{						sNodeName = nTd.nodeName.toLowerCase();						if ( sNodeName == 'td' || sNodeName == 'th' )						{							anTds.push( nTd );						}						nTd = nTd.nextSibling;					}							iCorrector = 0;					for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )					{						if ( oSettings.aoColumns[iColumn].bVisible )						{							anReturn.push( anTds[iColumn-iCorrector] );						}						else						{							anReturn.push( oData._anHidden[iColumn] );							iCorrector++;						}					}				}			}					return anReturn;		}						/**		 * Log an error message		 *  @param {object} oSettings dataTables settings object		 *  @param {int} iLevel log error messages, or display them to the user		 *  @param {string} sMesg error message		 *  @memberof DataTable#oApi		 */		function _fnLog( oSettings, iLevel, sMesg )		{			var sAlert = (oSettings===null) ?				"DataTables warning: "+sMesg :				"DataTables warning (table id = '"+oSettings.sTableId+"'): "+sMesg;						if ( iLevel === 0 )			{				if ( DataTable.ext.sErrMode == 'alert' )				{					alert( sAlert );				}				else				{					throw new Error(sAlert);				}				return;			}			else if ( window.console && console.log )			{				console.log( sAlert );			}		}						/**		 * See if a property is defined on one object, if so assign it to the other object		 *  @param {object} oRet target object		 *  @param {object} oSrc source object		 *  @param {string} sName property		 *  @param {string} [sMappedName] name to map too - optional, sName used if not given		 *  @memberof DataTable#oApi		 */		function _fnMap( oRet, oSrc, sName, sMappedName )		{			if ( sMappedName === undefined )			{				sMappedName = sName;			}			if ( oSrc[sName] !== undefined )			{				oRet[sMappedName] = oSrc[sName];			}		}						/**		 * Extend objects - very similar to jQuery.extend, but deep copy objects, and shallow		 * copy arrays. The reason we need to do this, is that we don't want to deep copy array		 * init values (such as aaSorting) since the dev wouldn't be able to override them, but		 * we do want to deep copy arrays.		 *  @param {object} oOut Object to extend		 *  @param {object} oExtender Object from which the properties will be applied to oOut		 *  @returns {object} oOut Reference, just for convenience - oOut === the return.		 *  @memberof DataTable#oApi		 *  @todo This doesn't take account of arrays inside the deep copied objects.		 */		function _fnExtend( oOut, oExtender )		{			var val;						for ( var prop in oExtender )			{				if ( oExtender.hasOwnProperty(prop) )				{					val = oExtender[prop];							if ( typeof oInit[prop] === 'object' && val !== null && $.isArray(val) === false )					{						$.extend( true, oOut[prop], val );					}					else					{						oOut[prop] = val;					}				}			}					return oOut;		}						/**		 * Bind an event handers to allow a click or return key to activate the callback.		 * This is good for accessibility since a return on the keyboard will have the		 * same effect as a click, if the element has focus.		 *  @param {element} n Element to bind the action to		 *  @param {object} oData Data object to pass to the triggered function		 *  @param {function} fn Callback function for when the event is triggered		 *  @memberof DataTable#oApi		 */		function _fnBindAction( n, oData, fn )		{			$(n)				.bind( 'http://disabilitycompendium.org/datatables/media/js/click.dt', oData, function (e) {						n.blur(); // Remove focus outline for mouse users						fn(e);					} )				.bind( 'http://disabilitycompendium.org/datatables/media/js/keypress.dt', oData, function (e){					if ( e.which === 13 ) {						fn(e);					} } )				.bind( 'http://disabilitycompendium.org/datatables/media/js/selectstart.dt', function () {					/* Take the brutal approach to cancelling text selection */					return false;					} );		}						/**		 * Register a callback function. Easily allows a callback function to be added to		 * an array store of callback functions that can then all be called together.		 *  @param {object} oSettings dataTables settings object		 *  @param {string} sStore Name of the array storage for the callbacks in oSettings		 *  @param {function} fn Function to be called back		 *  @param {string} sName Identifying name for the callback (i.e. a label)		 *  @memberof DataTable#oApi		 */		function _fnCallbackReg( oSettings, sStore, fn, sName )		{			if ( fn )			{				oSettings[sStore].push( {					"fn": fn,					"sName": sName				} );			}		}						/**		 * Fire callback functions and trigger events. Note that the loop over the callback		 * array store is done backwards! Further note that you do not want to fire off triggers		 * in time sensitive applications (for example cell creation) as its slow.		 *  @param {object} oSettings dataTables settings object		 *  @param {string} sStore Name of the array storage for the callbacks in oSettings		 *  @param {string} sTrigger Name of the jQuery custom event to trigger. If null no trigger		 *    is fired		 *  @param {array} aArgs Array of arguments to pass to the callback function / trigger		 *  @memberof DataTable#oApi		 */		function _fnCallbackFire( oSettings, sStore, sTrigger, aArgs )		{			var aoStore = oSettings[sStore];			var aRet =[];					for ( var i=aoStore.length-1 ; i>=0 ; i-- )			{				aRet.push( aoStore[i].fn.apply( oSettings.oInstance, aArgs ) );			}					if ( sTrigger !== null )			{				$(oSettings.oInstance).trigger(sTrigger, aArgs);			}					return aRet;		}						/**		 * JSON stringify. If JSON.stringify it provided by the browser, json2.js or any other		 * library, then we use that as it is fast, safe and accurate. If the function isn't 		 * available then we need to built it ourselves - the inspiration for this function comes		 * from Craig Buckler ( http://www.sitepoint.com/javascript-json-serialization/ ). It is		 * not perfect and absolutely should not be used as a replacement to json2.js - but it does		 * do what we need, without requiring a dependency for DataTables.		 *  @param {object} o JSON object to be converted		 *  @returns {string} JSON string		 *  @memberof DataTable#oApi		 */		var _fnJsonString = (window.JSON) ? JSON.stringify : function( o )		{			/* Not an object or array */			var sType = typeof o;			if (sType !== "object" || o === null)			{				// simple data type				if (sType === "string")				{					o = '"'+o+'"';				}				return o+"";			}					/* If object or array, need to recurse over it */			var				sProp, mValue,				json = [],				bArr = $.isArray(o);						for (sProp in o)			{				mValue = o[sProp];				sType = typeof mValue;						if (sType === "string")				{					mValue = '"'+mValue+'"';				}				else if (sType === "object" && mValue !== null)				{					mValue = _fnJsonString(mValue);				}						json.push((bArr ? "" : '"'+sProp+'":') + mValue);			}					return (bArr ? "[" : "{") + json + (bArr ? "]" : "}");		};						/**		 * From some browsers (specifically IE6/7) we need special handling to work around browser		 * bugs - this function is used to detect when these workarounds are needed.		 *  @param {object} oSettings dataTables settings object		 *  @memberof DataTable#oApi		 */		function _fnBrowserDetect( oSettings )		{			/* IE6/7 will oversize a width 100% element inside a scrolling element, to include the			 * width of the scrollbar, while other browsers ensure the inner element is contained			 * without forcing scrolling			 */			var n = $(				'<div style="position:absolute; top:0; left:0; height:1px; width:1px; overflow:hidden">'+					'<div style="position:absolute; top:1px; left:1px; width:100px; overflow:scroll;">'+						'<div id="DT_BrowserTest" style="width:100%; height:10px;"></div>'+					'</div>'+				'</div>')[0];					document.body.appendChild( n );			oSettings.oBrowser.bScrollOversize = $('#DT_BrowserTest', n)[0].offsetWidth === 100 ? true : false;			document.body.removeChild( n );		}				/**		 * Perform a jQuery selector action on the table's TR elements (from the tbody) and		 * return the resulting jQuery object.		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included		 *  @param {string} [oOpts.filter=none] Select TR elements that meet the current filter		 *    criterion ("applied") or all TR elements (i.e. no filter).		 *  @param {string} [oOpts.order=current] Order of the TR elements in the processed array.		 *    Can be either 'current', whereby the current sorting of the table is used, or		 *    'original' whereby the original order the data was read into the table is used.		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be 		 *    'current' and filter is 'applied', regardless of what they might be given as.		 *  @returns {object} jQuery object, filtered by the given selector.		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *		 *      // Highlight every second row		 *      oTable.$('tr:odd').css('backgroundColor', 'blue');		 *    } );		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *		 *      // Filter to rows with 'Webkit' in them, add a background colour and then		 *      // remove the filter, thus highlighting the 'Webkit' rows only.		 *      oTable.fnFilter('Webkit');		 *      oTable.$('tr', {"filter": "applied"}).css('backgroundColor', 'blue');		 *      oTable.fnFilter('');		 *    } );		 */		this.$ = function ( sSelector, oOpts )		{			var i, iLen, a = [], tr;			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			var aoData = oSettings.aoData;			var aiDisplay = oSettings.aiDisplay;			var aiDisplayMaster = oSettings.aiDisplayMaster;					if ( !oOpts )			{				oOpts = {};			}					oOpts = $.extend( {}, {				"filter": "none", // applied				"order": "current", // "original"				"page": "all" // current			}, oOpts );					// Current page implies that order=current and fitler=applied, since it is fairly			// senseless otherwise			if ( oOpts.page == 'current' )			{				for ( i=oSettings._iDisplayStart, iLen=oSettings.fnDisplayEnd() ; i<iLen ; i++ )				{					tr = aoData[ aiDisplay[i] ].nTr;					if ( tr )					{						a.push( tr );					}				}			}			else if ( oOpts.order == "current" && oOpts.filter == "none" )			{				for ( i=0, iLen=aiDisplayMaster.length ; i<iLen ; i++ )				{					tr = aoData[ aiDisplayMaster[i] ].nTr;					if ( tr )					{						a.push( tr );					}				}			}			else if ( oOpts.order == "current" && oOpts.filter == "applied" )			{				for ( i=0, iLen=aiDisplay.length ; i<iLen ; i++ )				{					tr = aoData[ aiDisplay[i] ].nTr;					if ( tr )					{						a.push( tr );					}				}			}			else if ( oOpts.order == "original" && oOpts.filter == "none" )			{				for ( i=0, iLen=aoData.length ; i<iLen ; i++ )				{					tr = aoData[ i ].nTr ;					if ( tr )					{						a.push( tr );					}				}			}			else if ( oOpts.order == "original" && oOpts.filter == "applied" )			{				for ( i=0, iLen=aoData.length ; i<iLen ; i++ )				{					tr = aoData[ i ].nTr;					if ( $.inArray( i, aiDisplay ) !== -1 && tr )					{						a.push( tr );					}				}			}			else			{				_fnLog( oSettings, 1, "Unknown selection options" );			}					/* We need to filter on the TR elements and also 'find' in their descendants			 * to make the selector act like it would in a full table - so we need			 * to build both results and then combine them together			 */			var jqA = $(a);			var jqTRs = jqA.filter( sSelector );			var jqDescendants = jqA.find( sSelector );					return $( [].concat($.makeArray(jqTRs), $.makeArray(jqDescendants)) );		};						/**		 * Almost identical to $ in operation, but in this case returns the data for the matched		 * rows - as such, the jQuery selector used should match TR row nodes or TD/TH cell nodes		 * rather than any descendants, so the data can be obtained for the row/cell. If matching		 * rows are found, the data returned is the original data array/object that was used to  		 * create the row (or a generated array if from a DOM source).		 *		 * This method is often useful in-combination with $ where both functions are given the		 * same parameters and the array indexes will match identically.		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included		 *  @param {string} [oOpts.filter=none] Select elements that meet the current filter		 *    criterion ("applied") or all elements (i.e. no filter).		 *  @param {string} [oOpts.order=current] Order of the data in the processed array.		 *    Can be either 'current', whereby the current sorting of the table is used, or		 *    'original' whereby the original order the data was read into the table is used.		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be 		 *    'current' and filter is 'applied', regardless of what they might be given as.		 *  @returns {array} Data for the matched elements. If any elements, as a result of the		 *    selector, were not TR, TD or TH elements in the DataTable, they will have a null 		 *    entry in the array.		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *		 *      // Get the data from the first row in the table		 *      var data = oTable._('tr:first');		 *		 *      // Do something useful with the data		 *      alert( "First cell is: "+data[0] );		 *    } );		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *		 *      // Filter to 'Webkit' and get all data for 		 *      oTable.fnFilter('Webkit');		 *      var data = oTable._('tr', {"filter": "applied"});		 *      		 *      // Do something with the data		 *      alert( data.length+" rows matched the filter" );		 *    } );		 */		this._ = function ( sSelector, oOpts )		{			var aOut = [];			var i, iLen, iIndex;			var aTrs = this.$( sSelector, oOpts );					for ( i=0, iLen=aTrs.length ; i<iLen ; i++ )			{				aOut.push( this.fnGetData(aTrs[i]) );			}					return aOut;		};						/**		 * Add a single new row or multiple rows of data to the table. Please note		 * that this is suitable for client-side processing only - if you are using 		 * server-side processing (i.e. "bServerSide": true), then to add data, you		 * must add it to the data source, i.e. the server-side, through an Ajax call.		 *  @param {array|object} mData The data to be added to the table. This can be:		 *    <ul>		 *      <li>1D array of data - add a single row with the data provided</li>		 *      <li>2D array of arrays - add multiple rows in a single call</li>		 *      <li>object - data object when using <i>mData</i></li>		 *      <li>array of objects - multiple data objects when using <i>mData</i></li>		 *    </ul>		 *  @param {bool} [bRedraw=true] redraw the table or not		 *  @returns {array} An array of integers, representing the list of indexes in 		 *    <i>aoData</i> ({@link DataTable.models.oSettings}) that have been added to 		 *    the table.		 *  @dtopt API		 *		 *  @example		 *    // Global var for counter		 *    var giCount = 2;		 *    		 *    $(document).ready(function() {		 *      $('#example').dataTable();		 *    } );		 *    		 *    function fnClickAddRow() {		 *      $('#example').dataTable().fnAddData( [		 *        giCount+".1",		 *        giCount+".2",		 *        giCount+".3",		 *        giCount+".4" ]		 *      );		 *        		 *      giCount++;		 *    }		 */		this.fnAddData = function( mData, bRedraw )		{			if ( mData.length === 0 )			{				return [];			}						var aiReturn = [];			var iTest;						/* Find settings from table node */			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );						/* Check if we want to add multiple rows or not */			if ( typeof mData[0] === "object" && mData[0] !== null )			{				for ( var i=0 ; i<mData.length ; i++ )				{					iTest = _fnAddData( oSettings, mData[i] );					if ( iTest == -1 )					{						return aiReturn;					}					aiReturn.push( iTest );				}			}			else			{				iTest = _fnAddData( oSettings, mData );				if ( iTest == -1 )				{					return aiReturn;				}				aiReturn.push( iTest );			}						oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();						if ( bRedraw === undefined || bRedraw )			{				_fnReDraw( oSettings );			}			return aiReturn;		};						/**		 * This function will make DataTables recalculate the column sizes, based on the data 		 * contained in the table and the sizes applied to the columns (in the DOM, CSS or 		 * through the sWidth parameter). This can be useful when the width of the table's 		 * parent element changes (for example a window resize).		 *  @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable( {		 *        "sScrollY": "200px",		 *        "bPaginate": false		 *      } );		 *      		 *      $(window).bind('resize', function () {		 *        oTable.fnAdjustColumnSizing();		 *      } );		 *    } );		 */		this.fnAdjustColumnSizing = function ( bRedraw )		{			var oSettings = _fnSettingsFromNode(this[DataTable.ext.iApiIndex]);			_fnAdjustColumnSizing( oSettings );						if ( bRedraw === undefined || bRedraw )			{				this.fnDraw( false );			}			else if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )			{				/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */				this.oApi._fnScrollDraw(oSettings);			}		};						/**		 * Quickly and simply clear a table		 *  @param {bool} [bRedraw=true] redraw the table or not		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      		 *      // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)		 *      oTable.fnClearTable();		 *    } );		 */		this.fnClearTable = function( bRedraw )		{			/* Find settings from table node */			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			_fnClearTable( oSettings );						if ( bRedraw === undefined || bRedraw )			{				_fnDraw( oSettings );			}		};						/**		 * The exact opposite of 'opening' a row, this function will close any rows which 		 * are currently 'open'.		 *  @param {node} nTr the table row to 'close'		 *  @returns {int} 0 on success, or 1 if failed (can't find the row)		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable;		 *      		 *      // 'open' an information row when a row is clicked on		 *      $('#example tbody tr').click( function () {		 *        if ( oTable.fnIsOpen(this) ) {		 *          oTable.fnClose( this );		 *        } else {		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );		 *        }		 *      } );		 *      		 *      oTable = $('#example').dataTable();		 *    } );		 */		this.fnClose = function( nTr )		{			/* Find settings from table node */			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );						for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )			{				if ( oSettings.aoOpenRows[i].nParent == nTr )				{					var nTrParent = oSettings.aoOpenRows[i].nTr.parentNode;					if ( nTrParent )					{						/* Remove it if it is currently on display */						nTrParent.removeChild( oSettings.aoOpenRows[i].nTr );					}					oSettings.aoOpenRows.splice( i, 1 );					return 0;				}			}			return 1;		};						/**		 * Remove a row for the table		 *  @param {mixed} mTarget The index of the row from aoData to be deleted, or		 *    the TR element you want to delete		 *  @param {function|null} [fnCallBack] Callback function		 *  @param {bool} [bRedraw=true] Redraw the table or not		 *  @returns {array} The row that was deleted		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      		 *      // Immediately remove the first row		 *      oTable.fnDeleteRow( 0 );		 *    } );		 */		this.fnDeleteRow = function( mTarget, fnCallBack, bRedraw )		{			/* Find settings from table node */			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			var i, iLen, iAODataIndex;						iAODataIndex = (typeof mTarget === 'object') ? 				_fnNodeToDataIndex(oSettings, mTarget) : mTarget;						/* Return the data array from this row */			var oData = oSettings.aoData.splice( iAODataIndex, 1 );					/* Update the _DT_RowIndex parameter */			for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )			{				if ( oSettings.aoData[i].nTr !== null )				{					oSettings.aoData[i].nTr._DT_RowIndex = i;				}			}						/* Remove the target row from the search array */			var iDisplayIndex = $.inArray( iAODataIndex, oSettings.aiDisplay );			oSettings.asDataSearch.splice( iDisplayIndex, 1 );						/* Delete from the display arrays */			_fnDeleteIndex( oSettings.aiDisplayMaster, iAODataIndex );			_fnDeleteIndex( oSettings.aiDisplay, iAODataIndex );						/* If there is a user callback function - call it */			if ( typeof fnCallBack === "function" )			{				fnCallBack.call( this, oSettings, oData );			}						/* Check for an 'overflow' they case for displaying the table */			if ( oSettings._iDisplayStart >= oSettings.fnRecordsDisplay() )			{				oSettings._iDisplayStart -= oSettings._iDisplayLength;				if ( oSettings._iDisplayStart < 0 )				{					oSettings._iDisplayStart = 0;				}			}						if ( bRedraw === undefined || bRedraw )			{				_fnCalculateEnd( oSettings );				_fnDraw( oSettings );			}						return oData;		};						/**		 * Restore the table to it's original state in the DOM by removing all of DataTables 		 * enhancements, alterations to the DOM structure of the table and event listeners.		 *  @param {boolean} [bRemove=false] Completely remove the table from the DOM		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      // This example is fairly pointless in reality, but shows how fnDestroy can be used		 *      var oTable = $('#example').dataTable();		 *      oTable.fnDestroy();		 *    } );		 */		this.fnDestroy = function ( bRemove )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			var nOrig = oSettings.nTableWrapper.parentNode;			var nBody = oSettings.nTBody;			var i, iLen;					bRemove = (bRemove===undefined) ? false : bRemove;						/* Flag to note that the table is currently being destroyed - no action should be taken */			oSettings.bDestroying = true;						/* Fire off the destroy callbacks for plug-ins etc */			_fnCallbackFire( oSettings, "aoDestroyCallback", "destroy", [oSettings] );					/* If the table is not being removed, restore the hidden columns */			if ( !bRemove )			{				for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )				{					if ( oSettings.aoColumns[i].bVisible === false )					{						this.fnSetColumnVis( i, true );					}				}			}						/* Blitz all DT events */			$(oSettings.nTableWrapper).find('*').andSelf().unbind('.DT');						/* If there is an 'empty' indicator row, remove it */			$('tbody>tr>td.'+oSettings.oClasses.sRowEmpty, oSettings.nTable).parent().remove();						/* When scrolling we had to break the table up - restore it */			if ( oSettings.nTable != oSettings.nTHead.parentNode )			{				$(oSettings.nTable).children('thead').remove();				oSettings.nTable.appendChild( oSettings.nTHead );			}						if ( oSettings.nTFoot && oSettings.nTable != oSettings.nTFoot.parentNode )			{				$(oSettings.nTable).children('tfoot').remove();				oSettings.nTable.appendChild( oSettings.nTFoot );			}						/* Remove the DataTables generated nodes, events and classes */			oSettings.nTable.parentNode.removeChild( oSettings.nTable );			$(oSettings.nTableWrapper).remove();						oSettings.aaSorting = [];			oSettings.aaSortingFixed = [];			_fnSortingClasses( oSettings );						$(_fnGetTrNodes( oSettings )).removeClass( oSettings.asStripeClasses.join(' ') );						$('th, td', oSettings.nTHead).removeClass( [				oSettings.oClasses.sSortable,				oSettings.oClasses.sSortableAsc,				oSettings.oClasses.sSortableDesc,				oSettings.oClasses.sSortableNone ].join(' ')			);			if ( oSettings.bJUI )			{				$('th span.'+oSettings.oClasses.sSortIcon					+ ', td span.'+oSettings.oClasses.sSortIcon, oSettings.nTHead).remove();						$('th, td', oSettings.nTHead).each( function () {					var jqWrapper = $('div.'+oSettings.oClasses.sSortJUIWrapper, this);					var kids = jqWrapper.contents();					$(this).append( kids );					jqWrapper.remove();				} );			}						/* Add the TR elements back into the table in their original order */			if ( !bRemove && oSettings.nTableReinsertBefore )			{				nOrig.insertBefore( oSettings.nTable, oSettings.nTableReinsertBefore );			}			else if ( !bRemove )			{				nOrig.appendChild( oSettings.nTable );			}					for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )			{				if ( oSettings.aoData[i].nTr !== null )				{					nBody.appendChild( oSettings.aoData[i].nTr );				}			}						/* Restore the width of the original table */			if ( oSettings.oFeatures.bAutoWidth === true )			{			  oSettings.nTable.style.width = _fnStringToCss(oSettings.sDestroyWidth);			}						/* If the were originally stripe classes - then we add them back here. Note			 * this is not fool proof (for example if not all rows had stripe classes - but			 * it's a good effort without getting carried away			 */			iLen = oSettings.asDestroyStripes.length;			if (iLen)			{				var anRows = $(nBody).children('tr');				for ( i=0 ; i<iLen ; i++ )				{					anRows.filter(':nth-child(' + iLen + 'n + ' + i + ')').addClass( oSettings.asDestroyStripes[i] );				}			}						/* Remove the settings object from the settings array */			for ( i=0, iLen=DataTable.settings.length ; i<iLen ; i++ )			{				if ( DataTable.settings[i] == oSettings )				{					DataTable.settings.splice( i, 1 );				}			}						/* End it all */			oSettings = null;			oInit = null;		};						/**		 * Redraw the table		 *  @param {bool} [bComplete=true] Re-filter and resort (if enabled) the table before the draw.		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      		 *      // Re-draw the table - you wouldn't want to do it here, but it's an example :-)		 *      oTable.fnDraw();		 *    } );		 */		this.fnDraw = function( bComplete )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			if ( bComplete === false )			{				_fnCalculateEnd( oSettings );				_fnDraw( oSettings );			}			else			{				_fnReDraw( oSettings );			}		};						/**		 * Filter the input based on data		 *  @param {string} sInput String to filter the table on		 *  @param {int|null} [iColumn] Column to limit filtering to		 *  @param {bool} [bRegex=false] Treat as regular expression or not		 *  @param {bool} [bSmart=true] Perform smart filtering or not		 *  @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)		 *  @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      		 *      // Sometime later - filter...		 *      oTable.fnFilter( 'test string' );		 *    } );		 */		this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );						if ( !oSettings.oFeatures.bFilter )			{				return;			}						if ( bRegex === undefined || bRegex === null )			{				bRegex = false;			}						if ( bSmart === undefined || bSmart === null )			{				bSmart = true;			}						if ( bShowGlobal === undefined || bShowGlobal === null )			{				bShowGlobal = true;			}						if ( bCaseInsensitive === undefined || bCaseInsensitive === null )			{				bCaseInsensitive = true;			}						if ( iColumn === undefined || iColumn === null )			{				/* Global filter */				_fnFilterComplete( oSettings, {					"sSearch":sInput+"",					"bRegex": bRegex,					"bSmart": bSmart,					"bCaseInsensitive": bCaseInsensitive				}, 1 );								if ( bShowGlobal && oSettings.aanFeatures.f )				{					var n = oSettings.aanFeatures.f;					for ( var i=0, iLen=n.length ; i<iLen ; i++ )					{						// IE9 throws an 'unknown error' if document.activeElement is used						// inside an iframe or frame...						try {							if ( n[i]._DT_Input != document.activeElement )							{								$(n[i]._DT_Input).val( sInput );							}						}						catch ( e ) {							$(n[i]._DT_Input).val( sInput );						}					}				}			}			else			{				/* Single column filter */				$.extend( oSettings.aoPreSearchCols[ iColumn ], {					"sSearch": sInput+"",					"bRegex": bRegex,					"bSmart": bSmart,					"bCaseInsensitive": bCaseInsensitive				} );				_fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );			}		};						/**		 * Get the data for the whole table, an individual row or an individual cell based on the 		 * provided parameters.		 *  @param {int|node} [mRow] A TR row node, TD/TH cell node or an integer. If given as		 *    a TR node then the data source for the whole row will be returned. If given as a		 *    TD/TH cell node then iCol will be automatically calculated and the data for the		 *    cell returned. If given as an integer, then this is treated as the aoData internal		 *    data index for the row (see fnGetPosition) and the data for that row used.		 *  @param {int} [iCol] Optional column index that you want the data of.		 *  @returns {array|object|string} If mRow is undefined, then the data for all rows is		 *    returned. If mRow is defined, just data for that row, and is iCol is		 *    defined, only data for the designated cell is returned.		 *  @dtopt API		 *		 *  @example		 *    // Row data		 *    $(document).ready(function() {		 *      oTable = $('#example').dataTable();		 *		 *      oTable.$('tr').click( function () {		 *        var data = oTable.fnGetData( this );		 *        // ... do something with the array / object of data for the row		 *      } );		 *    } );		 *		 *  @example		 *    // Individual cell data		 *    $(document).ready(function() {		 *      oTable = $('#example').dataTable();		 *		 *      oTable.$('td').click( function () {		 *        var sData = oTable.fnGetData( this );		 *        alert( 'The cell clicked on had the value of '+sData );		 *      } );		 *    } );		 */		this.fnGetData = function( mRow, iCol )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );						if ( mRow !== undefined )			{				var iRow = mRow;				if ( typeof mRow === 'object' )				{					var sNode = mRow.nodeName.toLowerCase();					if (sNode === "tr" )					{						iRow = _fnNodeToDataIndex(oSettings, mRow);					}					else if ( sNode === "td" )					{						iRow = _fnNodeToDataIndex(oSettings, mRow.parentNode);						iCol = _fnNodeToColumnIndex( oSettings, iRow, mRow );					}				}						if ( iCol !== undefined )				{					return _fnGetCellData( oSettings, iRow, iCol, '' );				}				return (oSettings.aoData[iRow]!==undefined) ?					oSettings.aoData[iRow]._aData : null;			}			return _fnGetDataMaster( oSettings );		};						/**		 * Get an array of the TR nodes that are used in the table's body. Note that you will 		 * typically want to use the '$' API method in preference to this as it is more 		 * flexible.		 *  @param {int} [iRow] Optional row index for the TR element you want		 *  @returns {array|node} If iRow is undefined, returns an array of all TR elements		 *    in the table's body, or iRow is defined, just the TR element requested.		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      		 *      // Get the nodes from the table		 *      var nNodes = oTable.fnGetNodes( );		 *    } );		 */		this.fnGetNodes = function( iRow )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );						if ( iRow !== undefined ) {				return (oSettings.aoData[iRow]!==undefined) ?					oSettings.aoData[iRow].nTr : null;			}			return _fnGetTrNodes( oSettings );		};						/**		 * Get the array indexes of a particular cell from it's DOM element		 * and column index including hidden columns		 *  @param {node} nNode this can either be a TR, TD or TH in the table's body		 *  @returns {int} If nNode is given as a TR, then a single index is returned, or		 *    if given as a cell, an array of [row index, column index (visible), 		 *    column index (all)] is given.		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      $('#example tbody td').click( function () {		 *        // Get the position of the current data from the node		 *        var aPos = oTable.fnGetPosition( this );		 *        		 *        // Get the data array for this row		 *        var aData = oTable.fnGetData( aPos[0] );		 *        		 *        // Update the data array and return the value		 *        aData[ aPos[1] ] = 'clicked';		 *        this.innerHTML = 'clicked';		 *      } );		 *      		 *      // Init DataTables		 *      oTable = $('#example').dataTable();		 *    } );		 */		this.fnGetPosition = function( nNode )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			var sNodeName = nNode.nodeName.toUpperCase();						if ( sNodeName == "TR" )			{				return _fnNodeToDataIndex(oSettings, nNode);			}			else if ( sNodeName == "TD" || sNodeName == "TH" )			{				var iDataIndex = _fnNodeToDataIndex( oSettings, nNode.parentNode );				var iColumnIndex = _fnNodeToColumnIndex( oSettings, iDataIndex, nNode );				return [ iDataIndex, _fnColumnIndexToVisible(oSettings, iColumnIndex ), iColumnIndex ];			}			return null;		};						/**		 * Check to see if a row is 'open' or not.		 *  @param {node} nTr the table row to check		 *  @returns {boolean} true if the row is currently open, false otherwise		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable;		 *      		 *      // 'open' an information row when a row is clicked on		 *      $('#example tbody tr').click( function () {		 *        if ( oTable.fnIsOpen(this) ) {		 *          oTable.fnClose( this );		 *        } else {		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );		 *        }		 *      } );		 *      		 *      oTable = $('#example').dataTable();		 *    } );		 */		this.fnIsOpen = function( nTr )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			var aoOpenRows = oSettings.aoOpenRows;						for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )			{				if ( oSettings.aoOpenRows[i].nParent == nTr )				{					return true;				}			}			return false;		};						/**		 * This function will place a new row directly after a row which is currently 		 * on display on the page, with the HTML contents that is passed into the 		 * function. This can be used, for example, to ask for confirmation that a 		 * particular record should be deleted.		 *  @param {node} nTr The table row to 'open'		 *  @param {string|node|jQuery} mHtml The HTML to put into the row		 *  @param {string} sClass Class to give the new TD cell		 *  @returns {node} The row opened. Note that if the table row passed in as the		 *    first parameter, is not found in the table, this method will silently		 *    return.		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable;		 *      		 *      // 'open' an information row when a row is clicked on		 *      $('#example tbody tr').click( function () {		 *        if ( oTable.fnIsOpen(this) ) {		 *          oTable.fnClose( this );		 *        } else {		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );		 *        }		 *      } );		 *      		 *      oTable = $('#example').dataTable();		 *    } );		 */		this.fnOpen = function( nTr, mHtml, sClass )		{			/* Find settings from table node */			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );					/* Check that the row given is in the table */			var nTableRows = _fnGetTrNodes( oSettings );			if ( $.inArray(nTr, nTableRows) === -1 )			{				return;			}						/* the old open one if there is one */			this.fnClose( nTr );						var nNewRow = document.createElement("tr");			var nNewCell = document.createElement("td");			nNewRow.appendChild( nNewCell );			nNewCell.className = sClass;			nNewCell.colSpan = _fnVisbleColumns( oSettings );					if (typeof mHtml === "string")			{				nNewCell.innerHTML = mHtml;			}			else			{				$(nNewCell).html( mHtml );			}					/* If the nTr isn't on the page at the moment - then we don't insert at the moment */			var nTrs = $('tr', oSettings.nTBody);			if ( $.inArray(nTr, nTrs) != -1  )			{				$(nNewRow).insertAfter(nTr);			}						oSettings.aoOpenRows.push( {				"nTr": nNewRow,				"nParent": nTr			} );						return nNewRow;		};						/**		 * Change the pagination - provides the internal logic for pagination in a simple API 		 * function. With this function you can have a DataTables table go to the next, 		 * previous, first or last pages.		 *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"		 *    or page number to jump to (integer), note that page 0 is the first page.		 *  @param {bool} [bRedraw=true] Redraw the table or not		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      oTable.fnPageChange( 'next' );		 *    } );		 */		this.fnPageChange = function ( mAction, bRedraw )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			_fnPageChange( oSettings, mAction );			_fnCalculateEnd( oSettings );						if ( bRedraw === undefined || bRedraw )			{				_fnDraw( oSettings );			}		};						/**		 * Show a particular column		 *  @param {int} iCol The column whose display should be changed		 *  @param {bool} bShow Show (true) or hide (false) the column		 *  @param {bool} [bRedraw=true] Redraw the table or not		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      		 *      // Hide the second column after initialisation		 *      oTable.fnSetColumnVis( 1, false );		 *    } );		 */		this.fnSetColumnVis = function ( iCol, bShow, bRedraw )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			var i, iLen;			var aoColumns = oSettings.aoColumns;			var aoData = oSettings.aoData;			var nTd, bAppend, iBefore;						/* No point in doing anything if we are requesting what is already true */			if ( aoColumns[iCol].bVisible == bShow )			{				return;			}						/* Show the column */			if ( bShow )			{				var iInsert = 0;				for ( i=0 ; i<iCol ; i++ )				{					if ( aoColumns[i].bVisible )					{						iInsert++;					}				}								/* Need to decide if we should use appendChild or insertBefore */				bAppend = (iInsert >= _fnVisbleColumns( oSettings ));						/* Which coloumn should we be inserting before? */				if ( !bAppend )				{					for ( i=iCol ; i<aoColumns.length ; i++ )					{						if ( aoColumns[i].bVisible )						{							iBefore = i;							break;						}					}				}						for ( i=0, iLen=aoData.length ; i<iLen ; i++ )				{					if ( aoData[i].nTr !== null )					{						if ( bAppend )						{							aoData[i].nTr.appendChild( 								aoData[i]._anHidden[iCol]							);						}						else						{							aoData[i].nTr.insertBefore(								aoData[i]._anHidden[iCol], 								_fnGetTdNodes( oSettings, i )[iBefore] );						}					}				}			}			else			{				/* Remove a column from display */				for ( i=0, iLen=aoData.length ; i<iLen ; i++ )				{					if ( aoData[i].nTr !== null )					{						nTd = _fnGetTdNodes( oSettings, i )[iCol];						aoData[i]._anHidden[iCol] = nTd;						nTd.parentNode.removeChild( nTd );					}				}			}					/* Clear to set the visible flag */			aoColumns[iCol].bVisible = bShow;					/* Redraw the header and footer based on the new column visibility */			_fnDrawHead( oSettings, oSettings.aoHeader );			if ( oSettings.nTFoot )			{				_fnDrawHead( oSettings, oSettings.aoFooter );			}						/* If there are any 'open' rows, then we need to alter the colspan for this col change */			for ( i=0, iLen=oSettings.aoOpenRows.length ; i<iLen ; i++ )			{				oSettings.aoOpenRows[i].nTr.colSpan = _fnVisbleColumns( oSettings );			}						/* Do a redraw incase anything depending on the table columns needs it 			 * (built-in: scrolling) 			 */			if ( bRedraw === undefined || bRedraw )			{				_fnAdjustColumnSizing( oSettings );				_fnDraw( oSettings );			}						_fnSaveState( oSettings );		};						/**		 * Get the settings for a particular table for external manipulation		 *  @returns {object} DataTables settings object. See 		 *    {@link DataTable.models.oSettings}		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      var oSettings = oTable.fnSettings();		 *      		 *      // Show an example parameter from the settings		 *      alert( oSettings._iDisplayStart );		 *    } );		 */		this.fnSettings = function()		{			return _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );		};						/**		 * Sort the table by a particular column		 *  @param {int} iCol the data index to sort on. Note that this will not match the 		 *    'display index' if you have hidden data entries		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      		 *      // Sort immediately with columns 0 and 1		 *      oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );		 *    } );		 */		this.fnSort = function( aaSort )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			oSettings.aaSorting = aaSort;			_fnSort( oSettings );		};						/**		 * Attach a sort listener to an element for a given column		 *  @param {node} nNode the element to attach the sort listener to		 *  @param {int} iColumn the column that a click on this node will sort on		 *  @param {function} [fnCallback] callback function when sort is run		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      		 *      // Sort on column 1, when 'sorter' is clicked on		 *      oTable.fnSortListener( document.getElementById('sorter'), 1 );		 *    } );		 */		this.fnSortListener = function( nNode, iColumn, fnCallback )		{			_fnSortAttachListener( _fnSettingsFromNode( this[DataTable.ext.iApiIndex] ), nNode, iColumn,			 	fnCallback );		};						/**		 * Update a table cell or row - this method will accept either a single value to		 * update the cell with, an array of values with one element for each column or		 * an object in the same format as the original data source. The function is		 * self-referencing in order to make the multi column updates easier.		 *  @param {object|array|string} mData Data to update the cell/row with		 *  @param {node|int} mRow TR element you want to update or the aoData index		 *  @param {int} [iColumn] The column to update (not used of mData is an array or object)		 *  @param {bool} [bRedraw=true] Redraw the table or not		 *  @param {bool} [bAction=true] Perform pre-draw actions or not		 *  @returns {int} 0 on success, 1 on error		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell		 *      oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], 1, 0 ); // Row		 *    } );		 */		this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )		{			var oSettings = _fnSettingsFromNode( this[DataTable.ext.iApiIndex] );			var i, iLen, sDisplay;			var iRow = (typeof mRow === 'object') ? 				_fnNodeToDataIndex(oSettings, mRow) : mRow;						if ( $.isArray(mData) && iColumn === undefined )			{				/* Array update - update the whole row */				oSettings.aoData[iRow]._aData = mData.slice();								/* Flag to the function that we are recursing */				for ( i=0 ; i<oSettings.aoColumns.length ; i++ )				{					this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );				}			}			else if ( $.isPlainObject(mData) && iColumn === undefined )			{				/* Object update - update the whole row - assume the developer gets the object right */				oSettings.aoData[iRow]._aData = $.extend( true, {}, mData );						for ( i=0 ; i<oSettings.aoColumns.length ; i++ )				{					this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );				}			}			else			{				/* Individual cell update */				_fnSetCellData( oSettings, iRow, iColumn, mData );				sDisplay = _fnGetCellData( oSettings, iRow, iColumn, 'display' );								var oCol = oSettings.aoColumns[iColumn];				if ( oCol.fnRender !== null )				{					sDisplay = _fnRender( oSettings, iRow, iColumn );					if ( oCol.bUseRendered )					{						_fnSetCellData( oSettings, iRow, iColumn, sDisplay );					}				}								if ( oSettings.aoData[iRow].nTr !== null )				{					/* Do the actual HTML update */					_fnGetTdNodes( oSettings, iRow )[iColumn].innerHTML = sDisplay;				}			}						/* Modify the search index for this row (strictly this is likely not needed, since fnReDraw			 * will rebuild the search array - however, the redraw might be disabled by the user)			 */			var iDisplayIndex = $.inArray( iRow, oSettings.aiDisplay );			oSettings.asDataSearch[iDisplayIndex] = _fnBuildSearchRow(				oSettings, 				_fnGetRowData( oSettings, iRow, 'filter', _fnGetColumns( oSettings, 'bSearchable' ) )			);						/* Perform pre-draw actions */			if ( bAction === undefined || bAction )			{				_fnAdjustColumnSizing( oSettings );			}						/* Redraw the table */			if ( bRedraw === undefined || bRedraw )			{				_fnReDraw( oSettings );			}			return 0;		};						/**		 * Provide a common method for plug-ins to check the version of DataTables being used, in order		 * to ensure compatibility.		 *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the		 *    formats "X" and "X.Y" are also acceptable.		 *  @returns {boolean} true if this version of DataTables is greater or equal to the required		 *    version, or false if this version of DataTales is not suitable		 *  @method		 *  @dtopt API		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      alert( oTable.fnVersionCheck( '1.9.0' ) );		 *    } );		 */		this.fnVersionCheck = DataTable.ext.fnVersionCheck;						/*		 * This is really a good bit rubbish this method of exposing the internal methods		 * publicly... - To be fixed in 2.0 using methods on the prototype		 */						/**		 * Create a wrapper function for exporting an internal functions to an external API.		 *  @param {string} sFunc API function name		 *  @returns {function} wrapped function		 *  @memberof DataTable#oApi		 */		function _fnExternApiFunc (sFunc)		{			return function() {				var aArgs = [_fnSettingsFromNode(this[DataTable.ext.iApiIndex])].concat( 					Array.prototype.slice.call(arguments) );				return DataTable.ext.oApi[sFunc].apply( this, aArgs );			};		}						/**		 * Reference to internal functions for use by plug-in developers. Note that these		 * methods are references to internal functions and are considered to be private.		 * If you use these methods, be aware that they are liable to change between versions		 * (check the upgrade notes).		 *  @namespace		 */		this.oApi = {			"_fnExternApiFunc": _fnExternApiFunc,			"_fnInitialise": _fnInitialise,			"_fnInitComplete": _fnInitComplete,			"_fnLanguageCompat": _fnLanguageCompat,			"_fnAddColumn": _fnAddColumn,			"_fnColumnOptions": _fnColumnOptions,			"_fnAddData": _fnAddData,			"_fnCreateTr": _fnCreateTr,			"_fnGatherData": _fnGatherData,			"_fnBuildHead": _fnBuildHead,			"_fnDrawHead": _fnDrawHead,			"_fnDraw": _fnDraw,			"_fnReDraw": _fnReDraw,			"_fnAjaxUpdate": _fnAjaxUpdate,			"_fnAjaxParameters": _fnAjaxParameters,			"_fnAjaxUpdateDraw": _fnAjaxUpdateDraw,			"_fnServerParams": _fnServerParams,			"_fnAddOptionsHtml": _fnAddOptionsHtml,			"_fnFeatureHtmlTable": _fnFeatureHtmlTable,			"_fnScrollDraw": _fnScrollDraw,			"_fnAdjustColumnSizing": _fnAdjustColumnSizing,			"_fnFeatureHtmlFilter": _fnFeatureHtmlFilter,			"_fnFilterComplete": _fnFilterComplete,			"_fnFilterCustom": _fnFilterCustom,			"_fnFilterColumn": _fnFilterColumn,			"_fnFilter": _fnFilter,			"_fnBuildSearchArray": _fnBuildSearchArray,			"_fnBuildSearchRow": _fnBuildSearchRow,			"_fnFilterCreateSearch": _fnFilterCreateSearch,			"_fnDataToSearch": _fnDataToSearch,			"_fnSort": _fnSort,			"_fnSortAttachListener": _fnSortAttachListener,			"_fnSortingClasses": _fnSortingClasses,			"_fnFeatureHtmlPaginate": _fnFeatureHtmlPaginate,			"_fnPageChange": _fnPageChange,			"_fnFeatureHtmlInfo": _fnFeatureHtmlInfo,			"_fnUpdateInfo": _fnUpdateInfo,			"_fnFeatureHtmlLength": _fnFeatureHtmlLength,			"_fnFeatureHtmlProcessing": _fnFeatureHtmlProcessing,			"_fnProcessingDisplay": _fnProcessingDisplay,			"_fnVisibleToColumnIndex": _fnVisibleToColumnIndex,			"_fnColumnIndexToVisible": _fnColumnIndexToVisible,			"_fnNodeToDataIndex": _fnNodeToDataIndex,			"_fnVisbleColumns": _fnVisbleColumns,			"_fnCalculateEnd": _fnCalculateEnd,			"_fnConvertToWidth": _fnConvertToWidth,			"_fnCalculateColumnWidths": _fnCalculateColumnWidths,			"_fnScrollingWidthAdjust": _fnScrollingWidthAdjust,			"_fnGetWidestNode": _fnGetWidestNode,			"_fnGetMaxLenString": _fnGetMaxLenString,			"_fnStringToCss": _fnStringToCss,			"_fnDetectType": _fnDetectType,			"_fnSettingsFromNode": _fnSettingsFromNode,			"_fnGetDataMaster": _fnGetDataMaster,			"_fnGetTrNodes": _fnGetTrNodes,			"_fnGetTdNodes": _fnGetTdNodes,			"_fnEscapeRegex": _fnEscapeRegex,			"_fnDeleteIndex": _fnDeleteIndex,			"_fnReOrderIndex": _fnReOrderIndex,			"_fnColumnOrdering": _fnColumnOrdering,			"_fnLog": _fnLog,			"_fnClearTable": _fnClearTable,			"_fnSaveState": _fnSaveState,			"_fnLoadState": _fnLoadState,			"_fnCreateCookie": _fnCreateCookie,			"_fnReadCookie": _fnReadCookie,			"_fnDetectHeader": _fnDetectHeader,			"_fnGetUniqueThs": _fnGetUniqueThs,			"_fnScrollBarWidth": _fnScrollBarWidth,			"_fnApplyToChildren": _fnApplyToChildren,			"_fnMap": _fnMap,			"_fnGetRowData": _fnGetRowData,			"_fnGetCellData": _fnGetCellData,			"_fnSetCellData": _fnSetCellData,			"_fnGetObjectDataFn": _fnGetObjectDataFn,			"_fnSetObjectDataFn": _fnSetObjectDataFn,			"_fnApplyColumnDefs": _fnApplyColumnDefs,			"_fnBindAction": _fnBindAction,			"_fnExtend": _fnExtend,			"_fnCallbackReg": _fnCallbackReg,			"_fnCallbackFire": _fnCallbackFire,			"_fnJsonString": _fnJsonString,			"_fnRender": _fnRender,			"_fnNodeToColumnIndex": _fnNodeToColumnIndex,			"_fnInfoMacros": _fnInfoMacros,			"_fnBrowserDetect": _fnBrowserDetect,			"_fnGetColumns": _fnGetColumns		};				$.extend( DataTable.ext.oApi, this.oApi );				for ( var sFunc in DataTable.ext.oApi )		{			if ( sFunc )			{				this[sFunc] = _fnExternApiFunc(sFunc);			}		}						var _that = this;		this.each(function() {			var i=0, iLen, j, jLen, k, kLen;			var sId = this.getAttribute( 'id' );			var bInitHandedOff = false;			var bUsePassedData = false;									/* Sanity check */			if ( this.nodeName.toLowerCase() != 'table' )			{				_fnLog( null, 0, "Attempted to initialise DataTables on a node which is not a "+					"table: "+this.nodeName );				return;			}						/* Check to see if we are re-initialising a table */			for ( i=0, iLen=DataTable.settings.length ; i<iLen ; i++ )			{				/* Base check on table node */				if ( DataTable.settings[i].nTable == this )				{					if ( oInit === undefined || oInit.bRetrieve )					{						return DataTable.settings[i].oInstance;					}					else if ( oInit.bDestroy )					{						DataTable.settings[i].oInstance.fnDestroy();						break;					}					else					{						_fnLog( DataTable.settings[i], 0, "Cannot reinitialise DataTable.\n\n"+							"To retrieve the DataTables object for this table, pass no arguments or see "+							"the docs for bRetrieve and bDestroy" );						return;					}				}								/* If the element we are initialising has the same ID as a table which was previously				 * initialised, but the table nodes don't match (from before) then we destroy the old				 * instance by simply deleting it. This is under the assumption that the table has been				 * destroyed by other methods. Anyone using non-id selectors will need to do this manually				 */				if ( DataTable.settings[i].sTableId == this.id )				{					DataTable.settings.splice( i, 1 );					break;				}			}						/* Ensure the table has an ID - required for accessibility */			if ( sId === null || sId === "" )			{				sId = "DataTables_Table_"+(DataTable.ext._oExternConfig.iNextUnique++);				this.id = sId;			}						/* Create the settings object for this table and set some of the default parameters */			var oSettings = $.extend( true, {}, DataTable.models.oSettings, {				"nTable":        this,				"oApi":          _that.oApi,				"oInit":         oInit,				"sDestroyWidth": $(this).width(),				"sInstance":     sId,				"sTableId":      sId			} );			DataTable.settings.push( oSettings );						// Need to add the instance after the instance after the settings object has been added			// to the settings array, so we can self reference the table instance if more than one			oSettings.oInstance = (_that.length===1) ? _that : $(this).dataTable();						/* Setting up the initialisation object */			if ( !oInit )			{				oInit = {};			}						// Backwards compatibility, before we apply all the defaults			if ( oInit.oLanguage )			{				_fnLanguageCompat( oInit.oLanguage );			}						oInit = _fnExtend( $.extend(true, {}, DataTable.defaults), oInit );						// Map the initialisation options onto the settings object			_fnMap( oSettings.oFeatures, oInit, "bPaginate" );			_fnMap( oSettings.oFeatures, oInit, "bLengthChange" );			_fnMap( oSettings.oFeatures, oInit, "bFilter" );			_fnMap( oSettings.oFeatures, oInit, "bSort" );			_fnMap( oSettings.oFeatures, oInit, "bInfo" );			_fnMap( oSettings.oFeatures, oInit, "bProcessing" );			_fnMap( oSettings.oFeatures, oInit, "bAutoWidth" );			_fnMap( oSettings.oFeatures, oInit, "bSortClasses" );			_fnMap( oSettings.oFeatures, oInit, "bServerSide" );			_fnMap( oSettings.oFeatures, oInit, "bDeferRender" );			_fnMap( oSettings.oScroll, oInit, "sScrollX", "sX" );			_fnMap( oSettings.oScroll, oInit, "sScrollXInner", "sXInner" );			_fnMap( oSettings.oScroll, oInit, "sScrollY", "sY" );			_fnMap( oSettings.oScroll, oInit, "bScrollCollapse", "bCollapse" );			_fnMap( oSettings.oScroll, oInit, "bScrollInfinite", "bInfinite" );			_fnMap( oSettings.oScroll, oInit, "iScrollLoadGap", "iLoadGap" );			_fnMap( oSettings.oScroll, oInit, "bScrollAutoCss", "bAutoCss" );			_fnMap( oSettings, oInit, "asStripeClasses" );			_fnMap( oSettings, oInit, "asStripClasses", "asStripeClasses" ); // legacy			_fnMap( oSettings, oInit, "fnServerData" );			_fnMap( oSettings, oInit, "fnFormatNumber" );			_fnMap( oSettings, oInit, "sServerMethod" );			_fnMap( oSettings, oInit, "aaSorting" );			_fnMap( oSettings, oInit, "aaSortingFixed" );			_fnMap( oSettings, oInit, "aLengthMenu" );			_fnMap( oSettings, oInit, "sPaginationType" );			_fnMap( oSettings, oInit, "sAjaxSource" );			_fnMap( oSettings, oInit, "sAjaxDataProp" );			_fnMap( oSettings, oInit, "iCookieDuration" );			_fnMap( oSettings, oInit, "sCookiePrefix" );			_fnMap( oSettings, oInit, "sDom" );			_fnMap( oSettings, oInit, "bSortCellsTop" );			_fnMap( oSettings, oInit, "iTabIndex" );			_fnMap( oSettings, oInit, "oSearch", "oPreviousSearch" );			_fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" );			_fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" );			_fnMap( oSettings, oInit, "bJQueryUI", "bJUI" );			_fnMap( oSettings, oInit, "fnCookieCallback" );			_fnMap( oSettings, oInit, "fnStateLoad" );			_fnMap( oSettings, oInit, "fnStateSave" );			_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );						/* Callback functions which are array driven */			_fnCallbackReg( oSettings, 'aoDrawCallback',       oInit.fnDrawCallback,      'user' );			_fnCallbackReg( oSettings, 'aoServerParams',       oInit.fnServerParams,      'user' );			_fnCallbackReg( oSettings, 'aoStateSaveParams',    oInit.fnStateSaveParams,   'user' );			_fnCallbackReg( oSettings, 'aoStateLoadParams',    oInit.fnStateLoadParams,   'user' );			_fnCallbackReg( oSettings, 'aoStateLoaded',        oInit.fnStateLoaded,       'user' );			_fnCallbackReg( oSettings, 'aoRowCallback',        oInit.fnRowCallback,       'user' );			_fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow,        'user' );			_fnCallbackReg( oSettings, 'aoHeaderCallback',     oInit.fnHeaderCallback,    'user' );			_fnCallbackReg( oSettings, 'aoFooterCallback',     oInit.fnFooterCallback,    'user' );			_fnCallbackReg( oSettings, 'aoInitComplete',       oInit.fnInitComplete,      'user' );			_fnCallbackReg( oSettings, 'aoPreDrawCallback',    oInit.fnPreDrawCallback,   'user' );						if ( oSettings.oFeatures.bServerSide && oSettings.oFeatures.bSort &&				   oSettings.oFeatures.bSortClasses )			{				/* Enable sort classes for server-side processing. Safe to do it here, since server-side				 * processing must be enabled by the developer				 */				_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSortingClasses, 'server_side_sort_classes' );			}			else if ( oSettings.oFeatures.bDeferRender )			{				_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSortingClasses, 'defer_sort_classes' );			}						if ( oInit.bJQueryUI )			{				/* Use the JUI classes object for display. You could clone the oStdClasses object if 				 * you want to have multiple tables with multiple independent classes 				 */				$.extend( oSettings.oClasses, DataTable.ext.oJUIClasses );								if ( oInit.sDom === DataTable.defaults.sDom && DataTable.defaults.sDom === "lfrtip" )				{					/* Set the DOM to use a layout suitable for jQuery UI's theming */					oSettings.sDom = '<"H"lfr>t<"F"ip>';				}			}			else			{				$.extend( oSettings.oClasses, DataTable.ext.oStdClasses );			}			$(this).addClass( oSettings.oClasses.sTable );						/* Calculate the scroll bar width and cache it for use later on */			if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )			{				oSettings.oScroll.iBarWidth = _fnScrollBarWidth();			}						if ( oSettings.iInitDisplayStart === undefined )			{				/* Display start point, taking into account the save saving */				oSettings.iInitDisplayStart = oInit.iDisplayStart;				oSettings._iDisplayStart = oInit.iDisplayStart;			}						/* Must be done after everything which can be overridden by a cookie! */			if ( oInit.bStateSave )			{				oSettings.oFeatures.bStateSave = true;				_fnLoadState( oSettings, oInit );				_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSaveState, 'state_save' );			}						if ( oInit.iDeferLoading !== null )			{				oSettings.bDeferLoading = true;				var tmp = $.isArray( oInit.iDeferLoading );				oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;				oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;			}						if ( oInit.aaData !== null )			{				bUsePassedData = true;			}						/* Language definitions */			if ( oInit.oLanguage.sUrl !== "" )			{				/* Get the language definitions from a file - because this Ajax call makes the language				 * get async to the remainder of this function we use bInitHandedOff to indicate that 				 * _fnInitialise will be fired by the returned Ajax handler, rather than the constructor				 */				oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl;				$.getJSON( oSettings.oLanguage.sUrl, null, function( json ) {					_fnLanguageCompat( json );					$.extend( true, oSettings.oLanguage, oInit.oLanguage, json );					_fnInitialise( oSettings );				} );				bInitHandedOff = true;			}			else			{				$.extend( true, oSettings.oLanguage, oInit.oLanguage );			}									/*			 * Stripes			 */			if ( oInit.asStripeClasses === null )			{				oSettings.asStripeClasses =[					oSettings.oClasses.sStripeOdd,					oSettings.oClasses.sStripeEven				];			}						/* Remove row stripe classes if they are already on the table row */			iLen=oSettings.asStripeClasses.length;			oSettings.asDestroyStripes = [];			if (iLen)			{				var bStripeRemove = false;				var anRows = $(this).children('tbody').children('tr:lt(' + iLen + ')');				for ( i=0 ; i<iLen ; i++ )				{					if ( anRows.hasClass( oSettings.asStripeClasses[i] ) )					{						bStripeRemove = true;												/* Store the classes which we are about to remove so they can be re-added on destroy */						oSettings.asDestroyStripes.push( oSettings.asStripeClasses[i] );					}				}								if ( bStripeRemove )				{					anRows.removeClass( oSettings.asStripeClasses.join(' ') );				}			}						/*			 * Columns			 * See if we should load columns automatically or use defined ones			 */			var anThs = [];			var aoColumnsInit;			var nThead = this.getElementsByTagName('thead');			if ( nThead.length !== 0 )			{				_fnDetectHeader( oSettings.aoHeader, nThead[0] );				anThs = _fnGetUniqueThs( oSettings );			}						/* If not given a column array, generate one with nulls */			if ( oInit.aoColumns === null )			{				aoColumnsInit = [];				for ( i=0, iLen=anThs.length ; i<iLen ; i++ )				{					aoColumnsInit.push( null );				}			}			else			{				aoColumnsInit = oInit.aoColumns;			}						/* Add the columns */			for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )			{				/* Short cut - use the loop to check if we have column visibility state to restore */				if ( oInit.saved_aoColumns !== undefined && oInit.saved_aoColumns.length == iLen )				{					if ( aoColumnsInit[i] === null )					{						aoColumnsInit[i] = {};					}					aoColumnsInit[i].bVisible = oInit.saved_aoColumns[i].bVisible;				}								_fnAddColumn( oSettings, anThs ? anThs[i] : null );			}						/* Apply the column definitions */			_fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {				_fnColumnOptions( oSettings, iCol, oDef );			} );									/*			 * Sorting			 * Check the aaSorting array			 */			for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ )			{				if ( oSettings.aaSorting[i][0] >= oSettings.aoColumns.length )				{					oSettings.aaSorting[i][0] = 0;				}				var oColumn = oSettings.aoColumns[ oSettings.aaSorting[i][0] ];								/* Add a default sorting index */				if ( oSettings.aaSorting[i][2] === undefined )				{					oSettings.aaSorting[i][2] = 0;				}								/* If aaSorting is not defined, then we use the first indicator in asSorting */				if ( oInit.aaSorting === undefined && oSettings.saved_aaSorting === undefined )				{					oSettings.aaSorting[i][1] = oColumn.asSorting[0];				}								/* Set the current sorting index based on aoColumns.asSorting */				for ( j=0, jLen=oColumn.asSorting.length ; j<jLen ; j++ )				{					if ( oSettings.aaSorting[i][1] == oColumn.asSorting[j] )					{						oSettings.aaSorting[i][2] = j;						break;					}				}			}							/* Do a first pass on the sorting classes (allows any size changes to be taken into			 * account, and also will apply sorting disabled classes if disabled			 */			_fnSortingClasses( oSettings );									/*			 * Final init			 * Cache the header, body and footer as required, creating them if needed			 */						/* Browser support detection */			_fnBrowserDetect( oSettings );						// Work around for Webkit bug 83867 - store the caption-side before removing from doc			var captions = $(this).children('caption').each( function () {				this._captionSide = $(this).css('caption-side');			} );						var thead = $(this).children('thead');			if ( thead.length === 0 )			{				thead = [ document.createElement( 'thead' ) ];				this.appendChild( thead[0] );			}			oSettings.nTHead = thead[0];						var tbody = $(this).children('tbody');			if ( tbody.length === 0 )			{				tbody = [ document.createElement( 'tbody' ) ];				this.appendChild( tbody[0] );			}			oSettings.nTBody = tbody[0];			oSettings.nTBody.setAttribute( "role", "alert" );			oSettings.nTBody.setAttribute( "aria-live", "polite" );			oSettings.nTBody.setAttribute( "aria-relevant", "all" );						var tfoot = $(this).children('tfoot');			if ( tfoot.length === 0 && captions.length > 0 && (oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "") )			{				// If we are a scrolling table, and no footer has been given, then we need to create				// a tfoot element for the caption element to be appended to				tfoot = [ document.createElement( 'tfoot' ) ];				this.appendChild( tfoot[0] );			}						if ( tfoot.length > 0 )			{				oSettings.nTFoot = tfoot[0];				_fnDetectHeader( oSettings.aoFooter, oSettings.nTFoot );			}						/* Check if there is data passing into the constructor */			if ( bUsePassedData )			{				for ( i=0 ; i<oInit.aaData.length ; i++ )				{					_fnAddData( oSettings, oInit.aaData[ i ] );				}			}			else			{				/* Grab the data from the page */				_fnGatherData( oSettings );			}						/* Copy the data index array */			oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();						/* Initialisation complete - table can be drawn */			oSettings.bInitialised = true;						/* Check if we need to initialise the table (it might not have been handed off to the			 * language processor)			 */			if ( bInitHandedOff === false )			{				_fnInitialise( oSettings );			}		} );		_that = null;		return this;	};			/**	 * Provide a common method for plug-ins to check the version of DataTables being used, in order	 * to ensure compatibility.	 *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the	 *    formats "X" and "X.Y" are also acceptable.	 *  @returns {boolean} true if this version of DataTables is greater or equal to the required	 *    version, or false if this version of DataTales is not suitable	 *  @static	 *  @dtopt API-Static	 *	 *  @example	 *    alert( $.fn.dataTable.fnVersionCheck( '1.9.0' ) );	 */	DataTable.fnVersionCheck = function( sVersion )	{		/* This is cheap, but effective */		var fnZPad = function (Zpad, count)		{			while(Zpad.length < count) {				Zpad += '0';			}			return Zpad;		};		var aThis = DataTable.ext.sVersion.split('.');		var aThat = sVersion.split('.');		var sThis = '', sThat = '';				for ( var i=0, iLen=aThat.length ; i<iLen ; i++ )		{			sThis += fnZPad( aThis[i], 3 );			sThat += fnZPad( aThat[i], 3 );		}				return parseInt(sThis, 10) >= parseInt(sThat, 10);	};			/**	 * Check if a TABLE node is a DataTable table already or not.	 *  @param {node} nTable The TABLE node to check if it is a DataTable or not (note that other	 *    node types can be passed in, but will always return false).	 *  @returns {boolean} true the table given is a DataTable, or false otherwise	 *  @static	 *  @dtopt API-Static	 *	 *  @example	 *    var ex = document.getElementById('example');	 *    if ( ! $.fn.DataTable.fnIsDataTable( ex ) ) {	 *      $(ex).dataTable();	 *    }	 */	DataTable.fnIsDataTable = function ( nTable )	{		var o = DataTable.settings;			for ( var i=0 ; i<o.length ; i++ )		{			if ( o[i].nTable === nTable || o[i].nScrollHead === nTable || o[i].nScrollFoot === nTable )			{				return true;			}		}			return false;	};			/**	 * Get all DataTable tables that have been initialised - optionally you can select to	 * get only currently visible tables.	 *  @param {boolean} [bVisible=false] Flag to indicate if you want all (default) or 	 *    visible tables only.	 *  @returns {array} Array of TABLE nodes (not DataTable instances) which are DataTables	 *  @static	 *  @dtopt API-Static	 *	 *  @example	 *    var table = $.fn.dataTable.fnTables(true);	 *    if ( table.length > 0 ) {	 *      $(table).dataTable().fnAdjustColumnSizing();	 *    }	 */	DataTable.fnTables = function ( bVisible )	{		var out = [];			jQuery.each( DataTable.settings, function (i, o) {			if ( !bVisible || (bVisible === true && $(o.nTable).is(':visible')) )			{				out.push( o.nTable );			}		} );			return out;	};		/**	 * Version string for plug-ins to check compatibility. Allowed format is	 * a.b.c.d.e where: a:int, b:int, c:int, d:string(dev|beta), e:int. d and	 * e are optional	 *  @member	 *  @type string	 *  @default Version number	 */	DataTable.version = "1.9.4";	/**	 * Private data store, containing all of the settings objects that are created for the	 * tables on a given page.	 * 	 * Note that the <i>DataTable.settings</i> object is aliased to <i>jQuery.fn.dataTableExt</i> 	 * through which it may be accessed and manipulated, or <i>jQuery.fn.dataTable.settings</i>.	 *  @member	 *  @type array	 *  @default []	 *  @private	 */	DataTable.settings = [];	/**	 * Object models container, for the various models that DataTables has available	 * to it. These models define the objects that are used to hold the active state 	 * and configuration of the table.	 *  @namespace	 */	DataTable.models = {};			/**	 * DataTables extension options and plug-ins. This namespace acts as a collection "area"	 * for plug-ins that can be used to extend the default DataTables behaviour - indeed many	 * of the build in methods use this method to provide their own capabilities (sorting methods	 * for example).	 * 	 * Note that this namespace is aliased to jQuery.fn.dataTableExt so it can be readily accessed	 * and modified by plug-ins.	 *  @namespace	 */	DataTable.models.ext = {		/**		 * Plug-in filtering functions - this method of filtering is complimentary to the default		 * type based filtering, and a lot more comprehensive as it allows you complete control		 * over the filtering logic. Each element in this array is a function (parameters		 * described below) that is called for every row in the table, and your logic decides if		 * it should be included in the filtered data set or not.		 *   <ul>		 *     <li>		 *       Function input parameters:		 *       <ul>		 *         <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>		 *         <li>{array|object} Data for the row to be processed (same as the original format		 *           that was passed in as the data source, or an array from a DOM data source</li>		 *         <li>{int} Row index in aoData ({@link DataTable.models.oSettings.aoData}), which can		 *           be useful to retrieve the TR element if you need DOM interaction.</li>		 *       </ul>		 *     </li>		 *     <li>		 *       Function return:		 *       <ul>		 *         <li>{boolean} Include the row in the filtered result set (true) or not (false)</li>		 *       </ul>		 *     </il>		 *   </ul>		 *  @type array		 *  @default []		 *		 *  @example		 *    // The following example shows custom filtering being applied to the fourth column (i.e.		 *    // the aData[3] index) based on two input values from the end-user, matching the data in 		 *    // a certain range.		 *    $.fn.dataTableExt.afnFiltering.push(		 *      function( oSettings, aData, iDataIndex ) {		 *        var iMin = document.getElementById('min').value * 1;		 *        var iMax = document.getElementById('max').value * 1;		 *        var iVersion = aData[3] == "-" ? 0 : aData[3]*1;		 *        if ( iMin == "" && iMax == "" ) {		 *          return true;		 *        }		 *        else if ( iMin == "" && iVersion < iMax ) {		 *          return true;		 *        }		 *        else if ( iMin < iVersion && "" == iMax ) {		 *          return true;		 *        }		 *        else if ( iMin < iVersion && iVersion < iMax ) {		 *          return true;		 *        }		 *        return false;		 *      }		 *    );		 */		"afnFiltering": [],				/**		 * Plug-in sorting functions - this method of sorting is complimentary to the default type		 * based sorting that DataTables does automatically, allowing much greater control over the		 * the data that is being used to sort a column. This is useful if you want to do sorting		 * based on live data (for example the contents of an 'input' element) rather than just the		 * static string that DataTables knows of. The way these plug-ins work is that you create		 * an array of the values you wish to be sorted for the column in question and then return		 * that array. Which pre-sorting function is run here depends on the sSortDataType parameter		 * that is used for the column (if any). This is the corollary of <i>ofnSearch</i> for sort 		 * data.		 *   <ul>	     *     <li>	     *       Function input parameters:	     *       <ul>		 *         <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>	     *         <li>{int} Target column index</li>	     *       </ul>	     *     </li>		 *     <li>		 *       Function return:		 *       <ul>		 *         <li>{array} Data for the column to be sorted upon</li>		 *       </ul>		 *     </il>		 *   </ul>		 *  		 * Note that as of v1.9, it is typically preferable to use <i>mData</i> to prepare data for		 * the different uses that DataTables can put the data to. Specifically <i>mData</i> when		 * used as a function will give you a 'type' (sorting, filtering etc) that you can use to 		 * prepare the data as required for the different types. As such, this method is deprecated.		 *  @type array		 *  @default []		 *  @deprecated		 *		 *  @example		 *    // Updating the cached sorting information with user entered values in HTML input elements		 *    jQuery.fn.dataTableExt.afnSortData['dom-text'] = function ( oSettings, iColumn )		 *    {		 *      var aData = [];		 *      $( 'td:eq('+iColumn+') input', oSettings.oApi._fnGetTrNodes(oSettings) ).each( function () {		 *        aData.push( this.value );		 *      } );		 *      return aData;		 *    }		 */		"afnSortData": [],				/**		 * Feature plug-ins - This is an array of objects which describe the feature plug-ins that are		 * available to DataTables. These feature plug-ins are accessible through the sDom initialisation		 * option. As such, each feature plug-in must describe a function that is used to initialise		 * itself (fnInit), a character so the feature can be enabled by sDom (cFeature) and the name		 * of the feature (sFeature). Thus the objects attached to this method must provide:		 *   <ul>		 *     <li>{function} fnInit Initialisation of the plug-in		 *       <ul>	     *         <li>	     *           Function input parameters:	     *           <ul>		 *             <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>	     *           </ul>	     *         </li>		 *         <li>		 *           Function return:		 *           <ul>		 *             <li>{node|null} The element which contains your feature. Note that the return		 *                may also be void if your plug-in does not require to inject any DOM elements 		 *                into DataTables control (sDom) - for example this might be useful when 		 *                developing a plug-in which allows table control via keyboard entry.</li>		 *           </ul>		 *         </il>		 *       </ul>		 *     </li>		 *     <li>{character} cFeature Character that will be matched in sDom - case sensitive</li>		 *     <li>{string} sFeature Feature name</li>		 *   </ul>		 *  @type array		 *  @default []		 * 		 *  @example		 *    // How TableTools initialises itself.		 *    $.fn.dataTableExt.aoFeatures.push( {		 *      "fnInit": function( oSettings ) {		 *        return new TableTools( { "oDTSettings": oSettings } );		 *      },		 *      "cFeature": "T",		 *      "sFeature": "TableTools"		 *    } );		 */		"aoFeatures": [],				/**		 * Type detection plug-in functions - DataTables utilises types to define how sorting and		 * filtering behave, and types can be either  be defined by the developer (sType for the		 * column) or they can be automatically detected by the methods in this array. The functions		 * defined in the array are quite simple, taking a single parameter (the data to analyse) 		 * and returning the type if it is a known type, or null otherwise.		 *   <ul>	     *     <li>	     *       Function input parameters:	     *       <ul>		 *         <li>{*} Data from the column cell to be analysed</li>	     *       </ul>	     *     </li>		 *     <li>		 *       Function return:		 *       <ul>		 *         <li>{string|null} Data type detected, or null if unknown (and thus pass it		 *           on to the other type detection functions.</li>		 *       </ul>		 *     </il>		 *   </ul>		 *  @type array		 *  @default []		 *  		 *  @example		 *    // Currency type detection plug-in:		 *    jQuery.fn.dataTableExt.aTypes.push(		 *      function ( sData ) {		 *        var sValidChars = "0123456789.-";		 *        var Char;		 *        		 *        // Check the numeric part		 *        for ( i=1 ; i<sData.length ; i++ ) {		 *          Char = sData.charAt(i); 		 *          if (sValidChars.indexOf(Char) == -1) {		 *            return null;		 *          }		 *        }		 *        		 *        // Check prefixed by currency		 *        if ( sData.charAt(0) == '$' || sData.charAt(0) == '&pound;' ) {		 *          return 'currency';		 *        }		 *        return null;		 *      }		 *    );		 */		"aTypes": [],				/**		 * Provide a common method for plug-ins to check the version of DataTables being used, 		 * in order to ensure compatibility.		 *  @type function		 *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note 		 *    that the formats "X" and "X.Y" are also acceptable.		 *  @returns {boolean} true if this version of DataTables is greater or equal to the 		 *    required version, or false if this version of DataTales is not suitable		 *		 *  @example		 *    $(document).ready(function() {		 *      var oTable = $('#example').dataTable();		 *      alert( oTable.fnVersionCheck( '1.9.0' ) );		 *    } );		 */		"fnVersionCheck": DataTable.fnVersionCheck,				/**		 * Index for what 'this' index API functions should use		 *  @type int		 *  @default 0		 */		"iApiIndex": 0,				/**		 * Pre-processing of filtering data plug-ins - When you assign the sType for a column		 * (or have it automatically detected for you by DataTables or a type detection plug-in), 		 * you will typically be using this for custom sorting, but it can also be used to provide 		 * custom filtering by allowing you to pre-processing the data and returning the data in		 * the format that should be filtered upon. This is done by adding functions this object 		 * with a parameter name which matches the sType for that target column. This is the		 * corollary of <i>afnSortData</i> for filtering data.		 *   <ul>	     *     <li>	     *       Function input parameters:	     *       <ul>		 *         <li>{*} Data from the column cell to be prepared for filtering</li>	     *       </ul>	     *     </li>		 *     <li>		 *       Function return:		 *       <ul>		 *         <li>{string|null} Formatted string that will be used for the filtering.</li>		 *       </ul>		 *     </il>		 *   </ul>		 * 		 * Note that as of v1.9, it is typically preferable to use <i>mData</i> to prepare data for		 * the different uses that DataTables can put the data to. Specifically <i>mData</i> when		 * used as a function will give you a 'type' (sorting, filtering etc) that you can use to 		 * prepare the data as required for the different types. As such, this method is deprecated.		 *  @type object		 *  @default {}		 *  @deprecated		 *		 *  @example		 *    $.fn.dataTableExt.ofnSearch['title-numeric'] = function ( sData ) {		 *      return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );		 *    }		 */		"ofnSearch": {},				/**		 * Container for all private functions in DataTables so they can be exposed externally		 *  @type object		 *  @default {}		 */		"oApi": {},				/**		 * Storage for the various classes that DataTables uses		 *  @type object		 *  @default {}		 */		"oStdClasses": {},					/**		 * Storage for the various classes that DataTables uses - jQuery UI suitable		 *  @type object		 *  @default {}		 */		"oJUIClasses": {},				/**		 * Pagination plug-in methods - The style and controls of the pagination can significantly 		 * impact on how the end user interacts with the data in your table, and DataTables allows 		 * the addition of pagination controls by extending this object, which can then be enabled		 * through the <i>sPaginationType</i> initialisation parameter. Each pagination type that		 * is added is an object (the property name of which is what <i>sPaginationType</i> refers		 * to) that has two properties, both methods that are used by DataTables to update the		 * control's state.		 *   <ul>		 *     <li>		 *       fnInit -  Initialisation of the paging controls. Called only during initialisation 		 *         of the table. It is expected that this function will add the required DOM elements 		 *         to the page for the paging controls to work. The element pointer 		 *         'oSettings.aanFeatures.p' array is provided by DataTables to contain the paging 		 *         controls (note that this is a 2D array to allow for multiple instances of each 		 *         DataTables DOM element). It is suggested that you add the controls to this element 		 *         as children		 *       <ul>	     *         <li>	     *           Function input parameters:	     *           <ul>		 *             <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>		 *             <li>{node} Container into which the pagination controls must be inserted</li>		 *             <li>{function} Draw callback function - whenever the controls cause a page		 *               change, this method must be called to redraw the table.</li>	     *           </ul>	     *         </li>		 *         <li>		 *           Function return:		 *           <ul>		 *             <li>No return required</li>		 *           </ul>		 *         </il>		 *       </ul>		 *     </il>		 *     <li>		 *       fnInit -  This function is called whenever the paging status of the table changes and is		 *         typically used to update classes and/or text of the paging controls to reflex the new 		 *         status.		 *       <ul>	     *         <li>	     *           Function input parameters:	     *           <ul>		 *             <li>{object} DataTables settings object: see {@link DataTable.models.oSettings}.</li>		 *             <li>{function} Draw callback function - in case you need to redraw the table again		 *               or attach new event listeners</li>	     *           </ul>	     *         </li>		 *         <li>		 *           Function return:		 *           <ul>		 *             <li>No return required</li>		 *           </ul>		 *         </il>		 *       </ul>		 *     </il>		 *   </ul>		 *  @type object		 *  @default {}		 *		 *  @example		 *    $.fn.dataTableExt.oPagination.four_button = {		 *      "fnInit": function ( oSettings, nPaging, fnCallbackDraw ) {		 *        nFirst = document.createElement( 'span' );		 *        nPrevious = document.createElement( 'span' );		 *        nNext = document.createElement( 'span' );		 *        nLast = document.createElement( 'span' );		 *        		 *        nFirst.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sFirst ) );		 *        nPrevious.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sPrevious ) );		 *        nNext.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sNext ) );		 *        nLast.appendChild( document.createTextNode( oSettings.oLanguage.oPaginate.sLast ) );		 *        		 *        nFirst.className = "paginate_button first";		 *        nPrevious.className = "paginate_button previous";		 *        nNext.className="paginate_button next";		 *        nLast.className = "paginate_button last";		 *        		 *        nPaging.appendChild( nFirst );		 *        nPaging.appendChild( nPrevious );		 *        nPaging.appendChild( nNext );		 *        nPaging.appendChild( nLast );		 *        		 *        $(nFirst).click( function () {		 *          oSettings.oApi._fnPageChange( oSettings, "first" );		 *          fnCallbackDraw( oSettings );		 *        } );		 *        		 *        $(nPrevious).click( function() {		 *          oSettings.oApi._fnPageChange( oSettings, "previous" );		 *          fnCallbackDraw( oSettings );		 *        } );		 *        		 *        $(nNext).click( function() {		 *          oSettings.oApi._fnPageChange( oSettings, "next" );		 *          fnCallbackDraw( oSettings );		 *        } );		 *        		 *        $(nLast).click( function() {		 *          oSettings.oApi._fnPageChange( oSettings, "last" );		 *          fnCallbackDraw( oSettings );		 *        } );		 *        		 *        $(nFirst).bind( 'selectstart', function () { return false; } );		 *        $(nPrevious).bind( 'selectstart', function () { return false; } );		 *        $(nNext).bind( 'selectstart', function () { return false; } );		 *        $(nLast).bind( 'selectstart', function () { return false; } );		 *      },		 *      		 *      "fnUpdate": function ( oSettings, fnCallbackDraw ) {		 *        if ( !oSettings.aanFeatures.p ) {		 *          return;		 *        }		 *        		 *        // Loop over each instance of the pager		 *        var an = oSettings.aanFeatures.p;		 *        for ( var i=0, iLen=an.length ; i<iLen ; i++ ) {		 *          var buttons = an[i].getElementsByTagName('span');		 *          if ( oSettings._iDisplayStart === 0 ) {		 *            buttons[0].className = "paginate_disabled_previous";		 *            buttons[1].className = "paginate_disabled_previous";		 *          }		 *          else {		 *            buttons[0].className = "paginate_enabled_previous";		 *            buttons[1].className = "paginate_enabled_previous";		 *          }		 *          		 *          if ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) {		 *            buttons[2].className = "paginate_disabled_next";		 *            buttons[3].className = "paginate_disabled_next";		 *          }		 *          else {		 *            buttons[2].className = "paginate_enabled_next";		 *            buttons[3].className = "paginate_enabled_next";		 *          }		 *        }		 *      }		 *    };		 */		"oPagination": {},				/**		 * Sorting plug-in methods - Sorting in DataTables is based on the detected type of the		 * data column (you can add your own type detection functions, or override automatic 		 * detection using sType). With this specific type given to the column, DataTables will 		 * apply the required sort from the functions in the object. Each sort type must provide		 * two mandatory methods, one each for ascending and descending sorting, and can optionally		 * provide a pre-formatting method that will help speed up sorting by allowing DataTables		 * to pre-format the sort data only once (rather than every time the actual sort functions		 * are run). The two sorting functions are typical Javascript sort methods:		 *   <ul>	     *     <li>	     *       Function input parameters:	     *       <ul>		 *         <li>{*} Data to compare to the second parameter</li>		 *         <li>{*} Data to compare to the first parameter</li>	     *       </ul>	     *     </li>		 *     <li>		 *       Function return:		 *       <ul>		 *         <li>{int} Sorting match: <0 if first parameter should be sorted lower than		 *           the second parameter, ===0 if the two parameters are equal and >0 if		 *           the first parameter should be sorted height than the second parameter.</li>		 *       </ul>		 *     </il>		 *   </ul>		 *  @type object		 *  @default {}		 *		 *  @example		 *    // Case-sensitive string sorting, with no pre-formatting method		 *    $.extend( $.fn.dataTableExt.oSort, {		 *      "string-case-asc": function(x,y) {		 *        return ((x < y) ? -1 : ((x > y) ? 1 : 0));		 *      },		 *      "string-case-desc": function(x,y) {		 *        return ((x < y) ? 1 : ((x > y) ? -1 : 0));		 *      }		 *    } );		 *		 *  @example		 *    // Case-insensitive string sorting, with pre-formatting		 *    $.extend( $.fn.dataTableExt.oSort, {		 *      "string-pre": function(x) {		 *        return x.toLowerCase();		 *      },		 *      "string-asc": function(x,y) {		 *        return ((x < y) ? -1 : ((x > y) ? 1 : 0));		 *      },		 *      "string-desc": function(x,y) {		 *        return ((x < y) ? 1 : ((x > y) ? -1 : 0));		 *      }		 *    } );		 */		"oSort": {},				/**		 * Version string for plug-ins to check compatibility. Allowed format is		 * a.b.c.d.e where: a:int, b:int, c:int, d:string(dev|beta), e:int. d and		 * e are optional		 *  @type string		 *  @default Version number		 */		"sVersion": DataTable.version,				/**		 * How should DataTables report an error. Can take the value 'alert' or 'throw'		 *  @type string		 *  @default alert		 */		"sErrMode": "alert",				/**		 * Store information for DataTables to access globally about other instances		 *  @namespace		 *  @private		 */		"_oExternConfig": {			/* int:iNextUnique - next unique number for an instance */			"iNextUnique": 0		}	};					/**	 * Template object for the way in which DataTables holds information about	 * search information for the global filter and individual column filters.	 *  @namespace	 */	DataTable.models.oSearch = {		/**		 * Flag to indicate if the filtering should be case insensitive or not		 *  @type boolean		 *  @default true		 */		"bCaseInsensitive": true,			/**		 * Applied search term		 *  @type string		 *  @default <i>Empty string</i>		 */		"sSearch": "",			/**		 * Flag to indicate if the search term should be interpreted as a		 * regular expression (true) or not (false) and therefore and special		 * regex characters escaped.		 *  @type boolean		 *  @default false		 */		"bRegex": false,			/**		 * Flag to indicate if DataTables is to use its smart filtering or not.		 *  @type boolean		 *  @default true		 */		"bSmart": true	};					/**	 * Template object for the way in which DataTables holds information about	 * each individual row. This is the object format used for the settings 	 * aoData array.	 *  @namespace	 */	DataTable.models.oRow = {		/**		 * TR element for the row		 *  @type node		 *  @default null		 */		"nTr": null,			/**		 * Data object from the original data source for the row. This is either		 * an array if using the traditional form of DataTables, or an object if		 * using mData options. The exact type will depend on the passed in		 * data from the data source, or will be an array if using DOM a data 		 * source.		 *  @type array|object		 *  @default []		 */		"_aData": [],			/**		 * Sorting data cache - this array is ostensibly the same length as the		 * number of columns (although each index is generated only as it is 		 * needed), and holds the data that is used for sorting each column in the		 * row. We do this cache generation at the start of the sort in order that		 * the formatting of the sort data need be done only once for each cell		 * per sort. This array should not be read from or written to by anything		 * other than the master sorting methods.		 *  @type array		 *  @default []		 *  @private		 */		"_aSortData": [],			/**		 * Array of TD elements that are cached for hidden rows, so they can be		 * reinserted into the table if a column is made visible again (or to act		 * as a store if a column is made hidden). Only hidden columns have a 		 * reference in the array. For non-hidden columns the value is either		 * undefined or null.		 *  @type array nodes		 *  @default []		 *  @private		 */		"_anHidden": [],			/**		 * Cache of the class name that DataTables has applied to the row, so we		 * can quickly look at this variable rather than needing to do a DOM check		 * on className for the nTr property.		 *  @type string		 *  @default <i>Empty string</i>		 *  @private		 */		"_sRowStripe": ""	};				/**	 * Template object for the column information object in DataTables. This object	 * is held in the settings aoColumns array and contains all the information that	 * DataTables needs about each individual column.	 * 	 * Note that this object is related to {@link DataTable.defaults.columns} 	 * but this one is the internal data store for DataTables's cache of columns.	 * It should NOT be manipulated outside of DataTables. Any configuration should	 * be done through the initialisation options.	 *  @namespace	 */	DataTable.models.oColumn = {		/**		 * A list of the columns that sorting should occur on when this column		 * is sorted. That this property is an array allows multi-column sorting		 * to be defined for a column (for example first name / last name columns		 * would benefit from this). The values are integers pointing to the		 * columns to be sorted on (typically it will be a single integer pointing		 * at itself, but that doesn't need to be the case).		 *  @type array		 */		"aDataSort": null,			/**		 * Define the sorting directions that are applied to the column, in sequence		 * as the column is repeatedly sorted upon - i.e. the first value is used		 * as the sorting direction when the column if first sorted (clicked on).		 * Sort it again (click again) and it will move on to the next index.		 * Repeat until loop.		 *  @type array		 */		"asSorting": null,				/**		 * Flag to indicate if the column is searchable, and thus should be included		 * in the filtering or not.		 *  @type boolean		 */		"bSearchable": null,				/**		 * Flag to indicate if the column is sortable or not.		 *  @type boolean		 */		"bSortable": null,				/**		 * <code>Deprecated</code> When using fnRender, you have two options for what 		 * to do with the data, and this property serves as the switch. Firstly, you 		 * can have the sorting and filtering use the rendered value (true - default), 		 * or you can have the sorting and filtering us the original value (false).		 *		 * Please note that this option has now been deprecated and will be removed		 * in the next version of DataTables. Please use mRender / mData rather than		 * fnRender.		 *  @type boolean		 *  @deprecated		 */		"bUseRendered": null,				/**		 * Flag to indicate if the column is currently visible in the table or not		 *  @type boolean		 */		"bVisible": null,				/**		 * Flag to indicate to the type detection method if the automatic type		 * detection should be used, or if a column type (sType) has been specified		 *  @type boolean		 *  @default true		 *  @private		 */		"_bAutoType": true,				/**		 * Developer definable function that is called whenever a cell is created (Ajax source,		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender		 * allowing you to modify the DOM element (add background colour for example) when the		 * element is available.		 *  @type function		 *  @param {element} nTd The TD node that has been created		 *  @param {*} sData The Data for the cell		 *  @param {array|object} oData The data for the whole row		 *  @param {int} iRow The row index for the aoData data store		 *  @default null		 */		"fnCreatedCell": null,				/**		 * Function to get data from a cell in a column. You should <b>never</b>		 * access data directly through _aData internally in DataTables - always use		 * the method attached to this property. It allows mData to function as		 * required. This function is automatically assigned by the column 		 * initialisation method		 *  @type function		 *  @param {array|object} oData The data array/object for the array 		 *    (i.e. aoData[]._aData)		 *  @param {string} sSpecific The specific data type you want to get - 		 *    'display', 'type' 'filter' 'sort'		 *  @returns {*} The data for the cell from the given row's data		 *  @default null		 */		"fnGetData": null,				/**		 * <code>Deprecated</code> Custom display function that will be called for the 		 * display of each cell in this column.		 *		 * Please note that this option has now been deprecated and will be removed		 * in the next version of DataTables. Please use mRender / mData rather than		 * fnRender.		 *  @type function		 *  @param {object} o Object with the following parameters:		 *  @param {int}    o.iDataRow The row in aoData		 *  @param {int}    o.iDataColumn The column in question		 *  @param {array}  o.aData The data for the row in question		 *  @param {object} o.oSettings The settings object for this DataTables instance		 *  @returns {string} The string you which to use in the display		 *  @default null		 *  @deprecated		 */		"fnRender": null,				/**		 * Function to set data for a cell in the column. You should <b>never</b> 		 * set the data directly to _aData internally in DataTables - always use		 * this method. It allows mData to function as required. This function		 * is automatically assigned by the column initialisation method		 *  @type function		 *  @param {array|object} oData The data array/object for the array 		 *    (i.e. aoData[]._aData)		 *  @param {*} sValue Value to set		 *  @default null		 */		"fnSetData": null,				/**		 * Property to read the value for the cells in the column from the data 		 * source array / object. If null, then the default content is used, if a		 * function is given then the return from the function is used.		 *  @type function|int|string|null		 *  @default null		 */		"mData": null,				/**		 * Partner property to mData which is used (only when defined) to get		 * the data - i.e. it is basically the same as mData, but without the		 * 'set' option, and also the data fed to it is the result from mData.		 * This is the rendering method to match the data method of mData.		 *  @type function|int|string|null		 *  @default null		 */		"mRender": null,				/**		 * Unique header TH/TD element for this column - this is what the sorting		 * listener is attached to (if sorting is enabled.)		 *  @type node		 *  @default null		 */		"nTh": null,				/**		 * Unique footer TH/TD element for this column (if there is one). Not used 		 * in DataTables as such, but can be used for plug-ins to reference the 		 * footer for each column.		 *  @type node		 *  @default null		 */		"nTf": null,				/**		 * The class to apply to all TD elements in the table's TBODY for the column		 *  @type string		 *  @default null		 */		"sClass": null,				/**		 * When DataTables calculates the column widths to assign to each column,		 * it finds the longest string in each column and then constructs a		 * temporary table and reads the widths from that. The problem with this		 * is that "mmm" is much wider then "iiii", but the latter is a longer 		 * string - thus the calculation can go wrong (doing it properly and putting		 * it into an DOM object and measuring that is horribly(!) slow). Thus as		 * a "work around" we provide this option. It will append its value to the		 * text that is found to be the longest string for the column - i.e. padding.		 *  @type string		 */		"sContentPadding": null,				/**		 * Allows a default value to be given for a column's data, and will be used		 * whenever a null data source is encountered (this can be because mData		 * is set to null, or because the data source itself is null).		 *  @type string		 *  @default null		 */		"sDefaultContent": null,				/**		 * Name for the column, allowing reference to the column by name as well as		 * by index (needs a lookup to work by name).		 *  @type string		 */		"sName": null,				/**		 * Custom sorting data type - defines which of the available plug-ins in		 * afnSortData the custom sorting will use - if any is defined.		 *  @type string		 *  @default std		 */		"sSortDataType": 'std',				/**		 * Class to be applied to the header element when sorting on this column		 *  @type string		 *  @default null		 */		"sSortingClass": null,				/**		 * Class to be applied to the header element when sorting on this column -		 * when jQuery UI theming is used.		 *  @type string		 *  @default null		 */		"sSortingClassJUI": null,				/**		 * Title of the column - what is seen in the TH element (nTh).		 *  @type string		 */		"sTitle": null,				/**		 * Column sorting and filtering type		 *  @type string		 *  @default null		 */		"sType": null,				/**		 * Width of the column		 *  @type string		 *  @default null		 */		"sWidth": null,				/**		 * Width of the column when it was first "encountered"		 *  @type string		 *  @default null		 */		"sWidthOrig": null	};				/**	 * Initialisation options that can be given to DataTables at initialisation 	 * time.	 *  @namespace	 */	DataTable.defaults = {		/**		 * An array of data to use for the table, passed in at initialisation which 		 * will be used in preference to any data which is already in the DOM. This is		 * particularly useful for constructing tables purely in Javascript, for		 * example with a custom Ajax call.		 *  @type array		 *  @default null		 *  @dtopt Option		 * 		 *  @example		 *    // Using a 2D array data source		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "aaData": [		 *          ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],		 *          ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],		 *        ],		 *        "aoColumns": [		 *          { "sTitle": "Engine" },		 *          { "sTitle": "Browser" },		 *          { "sTitle": "Platform" },		 *          { "sTitle": "Version" },		 *          { "sTitle": "Grade" }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using an array of objects as a data source (mData)		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "aaData": [		 *          {		 *            "engine":   "Trident",		 *            "browser":  "Internet Explorer 4.0",		 *            "platform": "Win 95+",		 *            "version":  4,		 *            "grade":    "X"		 *          },		 *          {		 *            "engine":   "Trident",		 *            "browser":  "Internet Explorer 5.0",		 *            "platform": "Win 95+",		 *            "version":  5,		 *            "grade":    "C"		 *          }		 *        ],		 *        "aoColumns": [		 *          { "sTitle": "Engine",   "mData": "engine" },		 *          { "sTitle": "Browser",  "mData": "browser" },		 *          { "sTitle": "Platform", "mData": "platform" },		 *          { "sTitle": "Version",  "mData": "version" },		 *          { "sTitle": "Grade",    "mData": "grade" }		 *        ]		 *      } );		 *    } );		 */		"aaData": null,				/**		 * If sorting is enabled, then DataTables will perform a first pass sort on 		 * initialisation. You can define which column(s) the sort is performed upon, 		 * and the sorting direction, with this variable. The aaSorting array should 		 * contain an array for each column to be sorted initially containing the 		 * column's index and a direction string ('asc' or 'desc').		 *  @type array		 *  @default [[0,'asc']]		 *  @dtopt Option		 * 		 *  @example		 *    // Sort by 3rd column first, and then 4th column		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aaSorting": [[2,'asc'], [3,'desc']]		 *      } );		 *    } );		 *    		 *    // No initial sorting		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aaSorting": []		 *      } );		 *    } );		 */		"aaSorting": [[0,'asc']],				/**		 * This parameter is basically identical to the aaSorting parameter, but 		 * cannot be overridden by user interaction with the table. What this means 		 * is that you could have a column (visible or hidden) which the sorting will 		 * always be forced on first - any sorting after that (from the user) will 		 * then be performed as required. This can be useful for grouping rows 		 * together.		 *  @type array		 *  @default null		 *  @dtopt Option		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aaSortingFixed": [[0,'asc']]		 *      } );		 *    } )		 */		"aaSortingFixed": null,				/**		 * This parameter allows you to readily specify the entries in the length drop		 * down menu that DataTables shows when pagination is enabled. It can be 		 * either a 1D array of options which will be used for both the displayed 		 * option and the value, or a 2D array which will use the array in the first 		 * position as the value, and the array in the second position as the 		 * displayed options (useful for language strings such as 'All').		 *  @type array		 *  @default [ 10, 25, 50, 100 ]		 *  @dtopt Option		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aLengthMenu": [[10, 25, 50, -1], [10, 25, 50, "All"]]		 *      } );		 *    } );		 *  		 *  @example		 *    // Setting the default display length as well as length menu		 *    // This is likely to be wanted if you remove the '10' option which		 *    // is the iDisplayLength default.		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "iDisplayLength": 25,		 *        "aLengthMenu": [[25, 50, 100, -1], [25, 50, 100, "All"]]		 *      } );		 *    } );		 */		"aLengthMenu": [ 10, 25, 50, 100 ],				/**		 * The aoColumns option in the initialisation parameter allows you to define		 * details about the way individual columns behave. For a full list of		 * column options that can be set, please see 		 * {@link DataTable.defaults.columns}. Note that if you use aoColumns to		 * define your columns, you must have an entry in the array for every single		 * column that you have in your table (these can be null if you don't which		 * to specify any options).		 *  @member		 */		"aoColumns": null,			/**		 * Very similar to aoColumns, aoColumnDefs allows you to target a specific 		 * column, multiple columns, or all columns, using the aTargets property of 		 * each object in the array. This allows great flexibility when creating 		 * tables, as the aoColumnDefs arrays can be of any length, targeting the 		 * columns you specifically want. aoColumnDefs may use any of the column 		 * options available: {@link DataTable.defaults.columns}, but it _must_		 * have aTargets defined in each object in the array. Values in the aTargets		 * array may be:		 *   <ul>		 *     <li>a string - class name will be matched on the TH for the column</li>		 *     <li>0 or a positive integer - column index counting from the left</li>		 *     <li>a negative integer - column index counting from the right</li>		 *     <li>the string "_all" - all columns (i.e. assign a default)</li>		 *   </ul>		 *  @member		 */		"aoColumnDefs": null,				/**		 * Basically the same as oSearch, this parameter defines the individual column		 * filtering state at initialisation time. The array must be of the same size 		 * as the number of columns, and each element be an object with the parameters		 * "sSearch" and "bEscapeRegex" (the latter is optional). 'null' is also		 * accepted and the default will be used.		 *  @type array		 *  @default []		 *  @dtopt Option		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoSearchCols": [		 *          null,		 *          { "sSearch": "My filter" },		 *          null,		 *          { "sSearch": "^[0-9]", "bEscapeRegex": false }		 *        ]		 *      } );		 *    } )		 */		"aoSearchCols": [],				/**		 * An array of CSS classes that should be applied to displayed rows. This 		 * array may be of any length, and DataTables will apply each class 		 * sequentially, looping when required.		 *  @type array		 *  @default null <i>Will take the values determined by the oClasses.sStripe*		 *    options</i>		 *  @dtopt Option		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "asStripeClasses": [ 'strip1', 'strip2', 'strip3' ]		 *      } );		 *    } )		 */		"asStripeClasses": null,				/**		 * Enable or disable automatic column width calculation. This can be disabled		 * as an optimisation (it takes some time to calculate the widths) if the		 * tables widths are passed in using aoColumns.		 *  @type boolean		 *  @default true		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bAutoWidth": false		 *      } );		 *    } );		 */		"bAutoWidth": true,				/**		 * Deferred rendering can provide DataTables with a huge speed boost when you		 * are using an Ajax or JS data source for the table. This option, when set to		 * true, will cause DataTables to defer the creation of the table elements for		 * each row until they are needed for a draw - saving a significant amount of		 * time.		 *  @type boolean		 *  @default false		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function() {		 *      var oTable = $('#example').dataTable( {		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/sources/arrays.txt",		 *        "bDeferRender": true		 *      } );		 *    } );		 */		"bDeferRender": false,				/**		 * Replace a DataTable which matches the given selector and replace it with 		 * one which has the properties of the new initialisation object passed. If no		 * table matches the selector, then the new DataTable will be constructed as		 * per normal.		 *  @type boolean		 *  @default false		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sScrollY": "200px",		 *        "bPaginate": false		 *      } );		 *      		 *      // Some time later....		 *      $('#example').dataTable( {		 *        "bFilter": false,		 *        "bDestroy": true		 *      } );		 *    } );		 */		"bDestroy": false,				/**		 * Enable or disable filtering of data. Filtering in DataTables is "smart" in		 * that it allows the end user to input multiple words (space separated) and		 * will match a row containing those words, even if not in the order that was		 * specified (this allow matching across multiple columns). Note that if you		 * wish to use filtering in DataTables this must remain 'true' - to remove the		 * default filtering input box and retain filtering abilities, please use		 * {@link DataTable.defaults.sDom}.		 *  @type boolean		 *  @default true		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bFilter": false		 *      } );		 *    } );		 */		"bFilter": true,				/**		 * Enable or disable the table information display. This shows information 		 * about the data that is currently visible on the page, including information		 * about filtered data if that action is being performed.		 *  @type boolean		 *  @default true		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bInfo": false		 *      } );		 *    } );		 */		"bInfo": true,				/**		 * Enable jQuery UI ThemeRoller support (required as ThemeRoller requires some		 * slightly different and additional mark-up from what DataTables has		 * traditionally used).		 *  @type boolean		 *  @default false		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bJQueryUI": true		 *      } );		 *    } );		 */		"bJQueryUI": false,				/**		 * Allows the end user to select the size of a formatted page from a select		 * menu (sizes are 10, 25, 50 and 100). Requires pagination (bPaginate).		 *  @type boolean		 *  @default true		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bLengthChange": false		 *      } );		 *    } );		 */		"bLengthChange": true,				/**		 * Enable or disable pagination.		 *  @type boolean		 *  @default true		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bPaginate": false		 *      } );		 *    } );		 */		"bPaginate": true,				/**		 * Enable or disable the display of a 'processing' indicator when the table is		 * being processed (e.g. a sort). This is particularly useful for tables with		 * large amounts of data where it can take a noticeable amount of time to sort		 * the entries.		 *  @type boolean		 *  @default false		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bProcessing": true		 *      } );		 *    } );		 */		"bProcessing": false,				/**		 * Retrieve the DataTables object for the given selector. Note that if the		 * table has already been initialised, this parameter will cause DataTables		 * to simply return the object that has already been set up - it will not take		 * account of any changes you might have made to the initialisation object		 * passed to DataTables (setting this parameter to true is an acknowledgement		 * that you understand this). bDestroy can be used to reinitialise a table if		 * you need.		 *  @type boolean		 *  @default false		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      initTable();		 *      tableActions();		 *    } );		 *    		 *    function initTable ()		 *    {		 *      return $('#example').dataTable( {		 *        "sScrollY": "200px",		 *        "bPaginate": false,		 *        "bRetrieve": true		 *      } );		 *    }		 *    		 *    function tableActions ()		 *    {		 *      var oTable = initTable();		 *      // perform API operations with oTable 		 *    }		 */		"bRetrieve": false,				/**		 * Indicate if DataTables should be allowed to set the padding / margin		 * etc for the scrolling header elements or not. Typically you will want		 * this.		 *  @type boolean		 *  @default true		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bScrollAutoCss": false,		 *        "sScrollY": "200px"		 *      } );		 *    } );		 */		"bScrollAutoCss": true,				/**		 * When vertical (y) scrolling is enabled, DataTables will force the height of		 * the table's viewport to the given height at all times (useful for layout).		 * However, this can look odd when filtering data down to a small data set,		 * and the footer is left "floating" further down. This parameter (when		 * enabled) will cause DataTables to collapse the table's viewport down when		 * the result set will fit within the given Y height.		 *  @type boolean		 *  @default false		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sScrollY": "200",		 *        "bScrollCollapse": true		 *      } );		 *    } );		 */		"bScrollCollapse": false,				/**		 * Enable infinite scrolling for DataTables (to be used in combination with		 * sScrollY). Infinite scrolling means that DataTables will continually load		 * data as a user scrolls through a table, which is very useful for large		 * dataset. This cannot be used with pagination, which is automatically		 * disabled. Note - the Scroller extra for DataTables is recommended in		 * in preference to this option.		 *  @type boolean		 *  @default false		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bScrollInfinite": true,		 *        "bScrollCollapse": true,		 *        "sScrollY": "200px"		 *      } );		 *    } );		 */		"bScrollInfinite": false,				/**		 * Configure DataTables to use server-side processing. Note that the		 * sAjaxSource parameter must also be given in order to give DataTables a		 * source to obtain the required data for each draw.		 *  @type boolean		 *  @default false		 *  @dtopt Features		 *  @dtopt Server-side		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bServerSide": true,		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/xhr.php"		 *      } );		 *    } );		 */		"bServerSide": false,				/**		 * Enable or disable sorting of columns. Sorting of individual columns can be		 * disabled by the "bSortable" option for each column.		 *  @type boolean		 *  @default true		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bSort": false		 *      } );		 *    } );		 */		"bSort": true,				/**		 * Allows control over whether DataTables should use the top (true) unique		 * cell that is found for a single column, or the bottom (false - default).		 * This is useful when using complex headers.		 *  @type boolean		 *  @default false		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bSortCellsTop": true		 *      } );		 *    } );		 */		"bSortCellsTop": false,				/**		 * Enable or disable the addition of the classes 'sorting_1', 'sorting_2' and		 * 'sorting_3' to the columns which are currently being sorted on. This is		 * presented as a feature switch as it can increase processing time (while		 * classes are removed and added) so for large data sets you might want to		 * turn this off.		 *  @type boolean		 *  @default true		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bSortClasses": false		 *      } );		 *    } );		 */		"bSortClasses": true,				/**		 * Enable or disable state saving. When enabled a cookie will be used to save		 * table display information such as pagination information, display length,		 * filtering and sorting. As such when the end user reloads the page the		 * display display will match what thy had previously set up.		 *  @type boolean		 *  @default false		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "bStateSave": true		 *      } );		 *    } );		 */		"bStateSave": false,				/**		 * Customise the cookie and / or the parameters being stored when using		 * DataTables with state saving enabled. This function is called whenever		 * the cookie is modified, and it expects a fully formed cookie string to be		 * returned. Note that the data object passed in is a Javascript object which		 * must be converted to a string (JSON.stringify for example).		 *  @type function		 *  @param {string} sName Name of the cookie defined by DataTables		 *  @param {object} oData Data to be stored in the cookie		 *  @param {string} sExpires Cookie expires string		 *  @param {string} sPath Path of the cookie to set		 *  @returns {string} Cookie formatted string (which should be encoded by		 *    using encodeURIComponent())		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function () {		 *      $('#example').dataTable( {		 *        "fnCookieCallback": function (sName, oData, sExpires, sPath) {		 *          // Customise oData or sName or whatever else here		 *          return sName + "="+JSON.stringify(oData)+"; expires=" + sExpires +"; path=" + sPath;		 *        }		 *      } );		 *    } );		 */		"fnCookieCallback": null,				/**		 * This function is called when a TR element is created (and all TD child		 * elements have been inserted), or registered if using a DOM source, allowing		 * manipulation of the TR element (adding classes etc).		 *  @type function		 *  @param {node} nRow "TR" element for the current row		 *  @param {array} aData Raw data array for this row		 *  @param {int} iDataIndex The index of this row in aoData		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "fnCreatedRow": function( nRow, aData, iDataIndex ) {		 *          // Bold the grade for all 'A' grade browsers		 *          if ( aData[4] == "A" )		 *          {		 *            $('td:eq(4)', nRow).html( '<b>A</b>' );		 *          }		 *        }		 *      } );		 *    } );		 */		"fnCreatedRow": null,				/**		 * This function is called on every 'draw' event, and allows you to		 * dynamically modify any aspect you want about the created DOM.		 *  @type function		 *  @param {object} oSettings DataTables settings object		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "fnDrawCallback": function( oSettings ) {		 *          alert( 'DataTables has redrawn the table' );		 *        }		 *      } );		 *    } );		 */		"fnDrawCallback": null,				/**		 * Identical to fnHeaderCallback() but for the table footer this function		 * allows you to modify the table footer on every 'draw' even.		 *  @type function		 *  @param {node} nFoot "TR" element for the footer		 *  @param {array} aData Full table data (as derived from the original HTML)		 *  @param {int} iStart Index for the current display starting point in the 		 *    display array		 *  @param {int} iEnd Index for the current display ending point in the 		 *    display array		 *  @param {array int} aiDisplay Index array to translate the visual position		 *    to the full data array		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "fnFooterCallback": function( nFoot, aData, iStart, iEnd, aiDisplay ) {		 *          nFoot.getElementsByTagName('th')[0].innerHTML = "Starting index is "+iStart;		 *        }		 *      } );		 *    } )		 */		"fnFooterCallback": null,				/**		 * When rendering large numbers in the information element for the table		 * (i.e. "Showing 1 to 10 of 57 entries") DataTables will render large numbers		 * to have a comma separator for the 'thousands' units (e.g. 1 million is		 * rendered as "1,000,000") to help readability for the end user. This		 * function will override the default method DataTables uses.		 *  @type function		 *  @member		 *  @param {int} iIn number to be formatted		 *  @returns {string} formatted string for DataTables to show the number		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "fnFormatNumber": function ( iIn ) {		 *          if ( iIn &lt; 1000 ) {		 *            return iIn;		 *          } else {		 *            var 		 *              s=(iIn+""), 		 *              a=s.split(""), out="", 		 *              iLen=s.length;		 *            		 *            for ( var i=0 ; i&lt;iLen ; i++ ) {		 *              if ( i%3 === 0 &amp;&amp; i !== 0 ) {		 *                out = "'"+out;		 *              }		 *              out = a[iLen-i-1]+out;		 *            }		 *          }		 *          return out;		 *        };		 *      } );		 *    } );		 */		"fnFormatNumber": function ( iIn ) {			if ( iIn < 1000 )			{				// A small optimisation for what is likely to be the majority of use cases				return iIn;			}				var s=(iIn+""), a=s.split(""), out="", iLen=s.length;						for ( var i=0 ; i<iLen ; i++ )			{				if ( i%3 === 0 && i !== 0 )				{					out = this.oLanguage.sInfoThousands+out;				}				out = a[iLen-i-1]+out;			}			return out;		},				/**		 * This function is called on every 'draw' event, and allows you to		 * dynamically modify the header row. This can be used to calculate and		 * display useful information about the table.		 *  @type function		 *  @param {node} nHead "TR" element for the header		 *  @param {array} aData Full table data (as derived from the original HTML)		 *  @param {int} iStart Index for the current display starting point in the		 *    display array		 *  @param {int} iEnd Index for the current display ending point in the		 *    display array		 *  @param {array int} aiDisplay Index array to translate the visual position		 *    to the full data array		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "fnHeaderCallback": function( nHead, aData, iStart, iEnd, aiDisplay ) {		 *          nHead.getElementsByTagName('th')[0].innerHTML = "Displaying "+(iEnd-iStart)+" records";		 *        }		 *      } );		 *    } )		 */		"fnHeaderCallback": null,				/**		 * The information element can be used to convey information about the current		 * state of the table. Although the internationalisation options presented by		 * DataTables are quite capable of dealing with most customisations, there may		 * be times where you wish to customise the string further. This callback		 * allows you to do exactly that.		 *  @type function		 *  @param {object} oSettings DataTables settings object		 *  @param {int} iStart Starting position in data for the draw		 *  @param {int} iEnd End position in data for the draw		 *  @param {int} iMax Total number of rows in the table (regardless of		 *    filtering)		 *  @param {int} iTotal Total number of rows in the data set, after filtering		 *  @param {string} sPre The string that DataTables has formatted using it's		 *    own rules		 *  @returns {string} The string to be displayed in the information element.		 *  @dtopt Callbacks		 * 		 *  @example		 *    $('#example').dataTable( {		 *      "fnInfoCallback": function( oSettings, iStart, iEnd, iMax, iTotal, sPre ) {		 *        return iStart +" to "+ iEnd;		 *      }		 *    } );		 */		"fnInfoCallback": null,				/**		 * Called when the table has been initialised. Normally DataTables will		 * initialise sequentially and there will be no need for this function,		 * however, this does not hold true when using external language information		 * since that is obtained using an async XHR call.		 *  @type function		 *  @param {object} oSettings DataTables settings object		 *  @param {object} json The JSON object request from the server - only		 *    present if client-side Ajax sourced data is used		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "fnInitComplete": function(oSettings, json) {		 *          alert( 'DataTables has finished its initialisation.' );		 *        }		 *      } );		 *    } )		 */		"fnInitComplete": null,				/**		 * Called at the very start of each table draw and can be used to cancel the		 * draw by returning false, any other return (including undefined) results in		 * the full draw occurring).		 *  @type function		 *  @param {object} oSettings DataTables settings object		 *  @returns {boolean} False will cancel the draw, anything else (including no		 *    return) will allow it to complete.		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "fnPreDrawCallback": function( oSettings ) {		 *          if ( $('#test').val() == 1 ) {		 *            return false;		 *          }		 *        }		 *      } );		 *    } );		 */		"fnPreDrawCallback": null,				/**		 * This function allows you to 'post process' each row after it have been		 * generated for each table draw, but before it is rendered on screen. This		 * function might be used for setting the row class name etc.		 *  @type function		 *  @param {node} nRow "TR" element for the current row		 *  @param {array} aData Raw data array for this row		 *  @param {int} iDisplayIndex The display index for the current table draw		 *  @param {int} iDisplayIndexFull The index of the data in the full list of		 *    rows (after filtering)		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "fnRowCallback": function( nRow, aData, iDisplayIndex, iDisplayIndexFull ) {		 *          // Bold the grade for all 'A' grade browsers		 *          if ( aData[4] == "A" )		 *          {		 *            $('td:eq(4)', nRow).html( '<b>A</b>' );		 *          }		 *        }		 *      } );		 *    } );		 */		"fnRowCallback": null,				/**		 * This parameter allows you to override the default function which obtains		 * the data from the server ($.getJSON) so something more suitable for your		 * application. For example you could use POST data, or pull information from		 * a Gears or AIR database.		 *  @type function		 *  @member		 *  @param {string} sSource HTTP source to obtain the data from (sAjaxSource)		 *  @param {array} aoData A key/value pair object containing the data to send		 *    to the server		 *  @param {function} fnCallback to be called on completion of the data get		 *    process that will draw the data on the page.		 *  @param {object} oSettings DataTables settings object		 *  @dtopt Callbacks		 *  @dtopt Server-side		 * 		 *  @example		 *    // POST data to server		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bProcessing": true,		 *        "bServerSide": true,		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/xhr.php",		 *        "fnServerData": function ( sSource, aoData, fnCallback, oSettings ) {		 *          oSettings.jqXHR = $.ajax( {		 *            "dataType": 'json', 		 *            "type": "POST", 		 *            "url": sSource, 		 *            "data": aoData, 		 *            "success": fnCallback		 *          } );		 *        }		 *      } );		 *    } );		 */		"fnServerData": function ( sUrl, aoData, fnCallback, oSettings ) {			oSettings.jqXHR = $.ajax( {				"url":  sUrl,				"data": aoData,				"success": function (json) {					if ( json.sError ) {						oSettings.oApi._fnLog( oSettings, 0, json.sError );					}										$(oSettings.oInstance).trigger('xhr', [oSettings, json]);					fnCallback( json );				},				"dataType": "json",				"cache": false,				"type": oSettings.sServerMethod,				"error": function (xhr, error, thrown) {					if ( error == "parsererror" ) {						oSettings.oApi._fnLog( oSettings, 0, "DataTables warning: JSON data from "+							"server could not be parsed. This is caused by a JSON formatting error." );					}				}			} );		},				/**		 * It is often useful to send extra data to the server when making an Ajax		 * request - for example custom filtering information, and this callback		 * function makes it trivial to send extra information to the server. The		 * passed in parameter is the data set that has been constructed by		 * DataTables, and you can add to this or modify it as you require.		 *  @type function		 *  @param {array} aoData Data array (array of objects which are name/value		 *    pairs) that has been constructed by DataTables and will be sent to the		 *    server. In the case of Ajax sourced data with server-side processing		 *    this will be an empty array, for server-side processing there will be a		 *    significant number of parameters!		 *  @returns {undefined} Ensure that you modify the aoData array passed in,		 *    as this is passed by reference.		 *  @dtopt Callbacks		 *  @dtopt Server-side		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bProcessing": true,		 *        "bServerSide": true,		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/scripts/server_processing.php",		 *        "fnServerParams": function ( aoData ) {		 *          aoData.push( { "name": "more_data", "value": "my_value" } );		 *        }		 *      } );		 *    } );		 */		"fnServerParams": null,				/**		 * Load the table state. With this function you can define from where, and how, the		 * state of a table is loaded. By default DataTables will load from its state saving		 * cookie, but you might wish to use local storage (HTML5) or a server-side database.		 *  @type function		 *  @member		 *  @param {object} oSettings DataTables settings object		 *  @return {object} The DataTables state object to be loaded		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bStateSave": true,		 *        "fnStateLoad": function (oSettings) {		 *          var o;		 *          		 *          // Send an Ajax request to the server to get the data. Note that		 *          // this is a synchronous request.		 *          $.ajax( {		 *            "url": "/state_load",		 *            "async": false,		 *            "dataType": "json",		 *            "success": function (json) {		 *              o = json;		 *            }		 *          } );		 *          		 *          return o;		 *        }		 *      } );		 *    } );		 */		"fnStateLoad": function ( oSettings ) {			var sData = this.oApi._fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );			var oData;				try {				oData = (typeof $.parseJSON === 'function') ? 					$.parseJSON(sData) : eval( '('+sData+')' );			} catch (e) {				oData = null;			}				return oData;		},				/**		 * Callback which allows modification of the saved state prior to loading that state.		 * This callback is called when the table is loading state from the stored data, but		 * prior to the settings object being modified by the saved state. Note that for 		 * plug-in authors, you should use the 'stateLoadParams' event to load parameters for 		 * a plug-in.		 *  @type function		 *  @param {object} oSettings DataTables settings object		 *  @param {object} oData The state object that is to be loaded		 *  @dtopt Callbacks		 * 		 *  @example		 *    // Remove a saved filter, so filtering is never loaded		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bStateSave": true,		 *        "fnStateLoadParams": function (oSettings, oData) {		 *          oData.oSearch.sSearch = "";		 *        }		 *      } );		 *    } );		 * 		 *  @example		 *    // Disallow state loading by returning false		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bStateSave": true,		 *        "fnStateLoadParams": function (oSettings, oData) {		 *          return false;		 *        }		 *      } );		 *    } );		 */		"fnStateLoadParams": null,				/**		 * Callback that is called when the state has been loaded from the state saving method		 * and the DataTables settings object has been modified as a result of the loaded state.		 *  @type function		 *  @param {object} oSettings DataTables settings object		 *  @param {object} oData The state object that was loaded		 *  @dtopt Callbacks		 * 		 *  @example		 *    // Show an alert with the filtering value that was saved		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bStateSave": true,		 *        "fnStateLoaded": function (oSettings, oData) {		 *          alert( 'Saved filter was: '+oData.oSearch.sSearch );		 *        }		 *      } );		 *    } );		 */		"fnStateLoaded": null,				/**		 * Save the table state. This function allows you to define where and how the state		 * information for the table is stored - by default it will use a cookie, but you		 * might want to use local storage (HTML5) or a server-side database.		 *  @type function		 *  @member		 *  @param {object} oSettings DataTables settings object		 *  @param {object} oData The state object to be saved		 *  @dtopt Callbacks		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bStateSave": true,		 *        "fnStateSave": function (oSettings, oData) {		 *          // Send an Ajax request to the server with the state object		 *          $.ajax( {		 *            "url": "/state_save",		 *            "data": oData,		 *            "dataType": "json",		 *            "method": "POST"		 *            "success": function () {}		 *          } );		 *        }		 *      } );		 *    } );		 */		"fnStateSave": function ( oSettings, oData ) {			this.oApi._fnCreateCookie( 				oSettings.sCookiePrefix+oSettings.sInstance, 				this.oApi._fnJsonString(oData), 				oSettings.iCookieDuration, 				oSettings.sCookiePrefix, 				oSettings.fnCookieCallback			);		},				/**		 * Callback which allows modification of the state to be saved. Called when the table 		 * has changed state a new state save is required. This method allows modification of		 * the state saving object prior to actually doing the save, including addition or 		 * other state properties or modification. Note that for plug-in authors, you should 		 * use the 'stateSaveParams' event to save parameters for a plug-in.		 *  @type function		 *  @param {object} oSettings DataTables settings object		 *  @param {object} oData The state object to be saved		 *  @dtopt Callbacks		 * 		 *  @example		 *    // Remove a saved filter, so filtering is never saved		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bStateSave": true,		 *        "fnStateSaveParams": function (oSettings, oData) {		 *          oData.oSearch.sSearch = "";		 *        }		 *      } );		 *    } );		 */		"fnStateSaveParams": null,				/**		 * Duration of the cookie which is used for storing session information. This		 * value is given in seconds.		 *  @type int		 *  @default 7200 <i>(2 hours)</i>		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "iCookieDuration": 60*60*24; // 1 day		 *      } );		 *    } )		 */		"iCookieDuration": 7200,				/**		 * When enabled DataTables will not make a request to the server for the first		 * page draw - rather it will use the data already on the page (no sorting etc		 * will be applied to it), thus saving on an XHR at load time. iDeferLoading		 * is used to indicate that deferred loading is required, but it is also used		 * to tell DataTables how many records there are in the full table (allowing		 * the information element and pagination to be displayed correctly). In the case		 * where a filtering is applied to the table on initial load, this can be		 * indicated by giving the parameter as an array, where the first element is		 * the number of records available after filtering and the second element is the		 * number of records without filtering (allowing the table information element		 * to be shown correctly).		 *  @type int | array		 *  @default null		 *  @dtopt Options		 * 		 *  @example		 *    // 57 records available in the table, no filtering applied		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bServerSide": true,		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/scripts/server_processing.php",		 *        "iDeferLoading": 57		 *      } );		 *    } );		 * 		 *  @example		 *    // 57 records after filtering, 100 without filtering (an initial filter applied)		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bServerSide": true,		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/scripts/server_processing.php",		 *        "iDeferLoading": [ 57, 100 ],		 *        "oSearch": {		 *          "sSearch": "my_filter"		 *        }		 *      } );		 *    } );		 */		"iDeferLoading": null,				/**		 * Number of rows to display on a single page when using pagination. If		 * feature enabled (bLengthChange) then the end user will be able to override		 * this to a custom setting using a pop-up menu.		 *  @type int		 *  @default 10		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "iDisplayLength": 50		 *      } );		 *    } )		 */		"iDisplayLength": 10,				/**		 * Define the starting point for data display when using DataTables with		 * pagination. Note that this parameter is the number of records, rather than		 * the page number, so if you have 10 records per page and want to start on		 * the third page, it should be "20".		 *  @type int		 *  @default 0		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "iDisplayStart": 20		 *      } );		 *    } )		 */		"iDisplayStart": 0,				/**		 * The scroll gap is the amount of scrolling that is left to go before		 * DataTables will load the next 'page' of data automatically. You typically		 * want a gap which is big enough that the scrolling will be smooth for the		 * user, while not so large that it will load more data than need.		 *  @type int		 *  @default 100		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bScrollInfinite": true,		 *        "bScrollCollapse": true,		 *        "sScrollY": "200px",		 *        "iScrollLoadGap": 50		 *      } );		 *    } );		 */		"iScrollLoadGap": 100,				/**		 * By default DataTables allows keyboard navigation of the table (sorting, paging,		 * and filtering) by adding a tabindex attribute to the required elements. This		 * allows you to tab through the controls and press the enter key to activate them.		 * The tabindex is default 0, meaning that the tab follows the flow of the document.		 * You can overrule this using this parameter if you wish. Use a value of -1 to		 * disable built-in keyboard navigation.		 *  @type int		 *  @default 0		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "iTabIndex": 1		 *      } );		 *    } );		 */		"iTabIndex": 0,				/**		 * All strings that DataTables uses in the user interface that it creates		 * are defined in this object, allowing you to modified them individually or		 * completely replace them all as required.		 *  @namespace		 */		"oLanguage": {			/**			 * Strings that are used for WAI-ARIA labels and controls only (these are not			 * actually visible on the page, but will be read by screenreaders, and thus			 * must be internationalised as well).			 *  @namespace			 */			"oAria": {				/**				 * ARIA label that is added to the table headers when the column may be				 * sorted ascending by activing the column (click or return when focused).				 * Note that the column header is prefixed to this string.				 *  @type string				 *  @default : activate to sort column ascending				 *  @dtopt Language				 * 				 *  @example				 *    $(document).ready( function() {				 *      $('#example').dataTable( {				 *        "oLanguage": {				 *          "oAria": {				 *            "sSortAscending": " - click/return to sort ascending"				 *          }				 *        }				 *      } );				 *    } );				 */				"sSortAscending": ": activate to sort column ascending",					/**				 * ARIA label that is added to the table headers when the column may be				 * sorted descending by activing the column (click or return when focused).				 * Note that the column header is prefixed to this string.				 *  @type string				 *  @default : activate to sort column ascending				 *  @dtopt Language				 * 				 *  @example				 *    $(document).ready( function() {				 *      $('#example').dataTable( {				 *        "oLanguage": {				 *          "oAria": {				 *            "sSortDescending": " - click/return to sort descending"				 *          }				 *        }				 *      } );				 *    } );				 */				"sSortDescending": ": activate to sort column descending"			},				/**			 * Pagination string used by DataTables for the two built-in pagination			 * control types ("two_button" and "full_numbers")			 *  @namespace			 */			"oPaginate": {				/**				 * Text to use when using the 'full_numbers' type of pagination for the				 * button to take the user to the first page.				 *  @type string				 *  @default First				 *  @dtopt Language				 * 				 *  @example				 *    $(document).ready( function() {				 *      $('#example').dataTable( {				 *        "oLanguage": {				 *          "oPaginate": {				 *            "sFirst": "First page"				 *          }				 *        }				 *      } );				 *    } );				 */				"sFirst": "First",										/**				 * Text to use when using the 'full_numbers' type of pagination for the				 * button to take the user to the last page.				 *  @type string				 *  @default Last				 *  @dtopt Language				 * 				 *  @example				 *    $(document).ready( function() {				 *      $('#example').dataTable( {				 *        "oLanguage": {				 *          "oPaginate": {				 *            "sLast": "Last page"				 *          }				 *        }				 *      } );				 *    } );				 */				"sLast": "Last",										/**				 * Text to use for the 'next' pagination button (to take the user to the 				 * next page).				 *  @type string				 *  @default Next				 *  @dtopt Language				 * 				 *  @example				 *    $(document).ready( function() {				 *      $('#example').dataTable( {				 *        "oLanguage": {				 *          "oPaginate": {				 *            "sNext": "Next page"				 *          }				 *        }				 *      } );				 *    } );				 */				"sNext": "Next",										/**				 * Text to use for the 'previous' pagination button (to take the user to  				 * the previous page).				 *  @type string				 *  @default Previous				 *  @dtopt Language				 * 				 *  @example				 *    $(document).ready( function() {				 *      $('#example').dataTable( {				 *        "oLanguage": {				 *          "oPaginate": {				 *            "sPrevious": "Previous page"				 *          }				 *        }				 *      } );				 *    } );				 */				"sPrevious": "Previous"			},					/**			 * This string is shown in preference to sZeroRecords when the table is			 * empty of data (regardless of filtering). Note that this is an optional			 * parameter - if it is not given, the value of sZeroRecords will be used			 * instead (either the default or given value).			 *  @type string			 *  @default No data available in table			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sEmptyTable": "No data available in table"			 *        }			 *      } );			 *    } );			 */			"sEmptyTable": "No data available in table",							/**			 * This string gives information to the end user about the information that 			 * is current on display on the page. The _START_, _END_ and _TOTAL_ 			 * variables are all dynamically replaced as the table display updates, and 			 * can be freely moved or removed as the language requirements change.			 *  @type string			 *  @default Showing _START_ to _END_ of _TOTAL_ entries			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sInfo": "Got a total of _TOTAL_ entries to show (_START_ to _END_)"			 *        }			 *      } );			 *    } );			 */			"sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",							/**			 * Display information string for when the table is empty. Typically the 			 * format of this string should match sInfo.			 *  @type string			 *  @default Showing 0 to 0 of 0 entries			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sInfoEmpty": "No entries to show"			 *        }			 *      } );			 *    } );			 */			"sInfoEmpty": "Showing 0 to 0 of 0 entries",							/**			 * When a user filters the information in a table, this string is appended 			 * to the information (sInfo) to give an idea of how strong the filtering 			 * is. The variable _MAX_ is dynamically updated.			 *  @type string			 *  @default (filtered from _MAX_ total entries)			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sInfoFiltered": " - filtering from _MAX_ records"			 *        }			 *      } );			 *    } );			 */			"sInfoFiltered": "(filtered from _MAX_ total entries)",							/**			 * If can be useful to append extra information to the info string at times,			 * and this variable does exactly that. This information will be appended to			 * the sInfo (sInfoEmpty and sInfoFiltered in whatever combination they are			 * being used) at all times.			 *  @type string			 *  @default <i>Empty string</i>			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sInfoPostFix": "All records shown are derived from real information."			 *        }			 *      } );			 *    } );			 */			"sInfoPostFix": "",							/**			 * DataTables has a build in number formatter (fnFormatNumber) which is used			 * to format large numbers that are used in the table information. By			 * default a comma is used, but this can be trivially changed to any			 * character you wish with this parameter.			 *  @type string			 *  @default ,			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sInfoThousands": "'"			 *        }			 *      } );			 *    } );			 */			"sInfoThousands": ",",							/**			 * Detail the action that will be taken when the drop down menu for the			 * pagination length option is changed. The '_MENU_' variable is replaced			 * with a default select list of 10, 25, 50 and 100, and can be replaced			 * with a custom select box if required.			 *  @type string			 *  @default Show _MENU_ entries			 *  @dtopt Language			 * 			 *  @example			 *    // Language change only			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sLengthMenu": "Display _MENU_ records"			 *        }			 *      } );			 *    } );			 *    			 *  @example			 *    // Language and options change			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sLengthMenu": 'Display <select>'+			 *            '<option value="10">10</option>'+			 *            '<option value="20">20</option>'+			 *            '<option value="30">30</option>'+			 *            '<option value="40">40</option>'+			 *            '<option value="50">50</option>'+			 *            '<option value="-1">All</option>'+			 *            '</select> records'			 *        }			 *      } );			 *    } );			 */			"sLengthMenu": "Show _MENU_ entries",							/**			 * When using Ajax sourced data and during the first draw when DataTables is			 * gathering the data, this message is shown in an empty row in the table to			 * indicate to the end user the the data is being loaded. Note that this			 * parameter is not used when loading data by server-side processing, just			 * Ajax sourced data with client-side processing.			 *  @type string			 *  @default Loading...			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sLoadingRecords": "Please wait - loading..."			 *        }			 *      } );			 *    } );			 */			"sLoadingRecords": "Loading...",							/**			 * Text which is displayed when the table is processing a user action			 * (usually a sort command or similar).			 *  @type string			 *  @default Processing...			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sProcessing": "DataTables is currently busy"			 *        }			 *      } );			 *    } );			 */			"sProcessing": "Processing...",							/**			 * Details the actions that will be taken when the user types into the			 * filtering input text box. The variable "_INPUT_", if used in the string,			 * is replaced with the HTML text box for the filtering input allowing			 * control over where it appears in the string. If "_INPUT_" is not given			 * then the input box is appended to the string automatically.			 *  @type string			 *  @default Search:			 *  @dtopt Language			 * 			 *  @example			 *    // Input text box will be appended at the end automatically			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sSearch": "Filter records:"			 *        }			 *      } );			 *    } );			 *    			 *  @example			 *    // Specify where the filter should appear			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sSearch": "Apply filter _INPUT_ to table"			 *        }			 *      } );			 *    } );			 */			"sSearch": "Search:",							/**			 * All of the language information can be stored in a file on the			 * server-side, which DataTables will look up if this parameter is passed.			 * It must store the URL of the language file, which is in a JSON format,			 * and the object has the same properties as the oLanguage object in the			 * initialiser object (i.e. the above parameters). Please refer to one of			 * the example language files to see how this works in action.			 *  @type string			 *  @default <i>Empty string - i.e. disabled</i>			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sUrl": "http://www.sprymedia.co.uk/dataTables/lang.txt"			 *        }			 *      } );			 *    } );			 */			"sUrl": "",							/**			 * Text shown inside the table records when the is no information to be			 * displayed after filtering. sEmptyTable is shown when there is simply no			 * information in the table at all (regardless of filtering).			 *  @type string			 *  @default No matching records found			 *  @dtopt Language			 * 			 *  @example			 *    $(document).ready( function() {			 *      $('#example').dataTable( {			 *        "oLanguage": {			 *          "sZeroRecords": "No records to display"			 *        }			 *      } );			 *    } );			 */			"sZeroRecords": "No matching records found"		},				/**		 * This parameter allows you to have define the global filtering state at		 * initialisation time. As an object the "sSearch" parameter must be		 * defined, but all other parameters are optional. When "bRegex" is true,		 * the search string will be treated as a regular expression, when false		 * (default) it will be treated as a straight string. When "bSmart"		 * DataTables will use it's smart filtering methods (to word match at		 * any point in the data), when false this will not be done.		 *  @namespace		 *  @extends DataTable.models.oSearch		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "oSearch": {"sSearch": "Initial search"}		 *      } );		 *    } )		 */		"oSearch": $.extend( {}, DataTable.models.oSearch ),				/**		 * By default DataTables will look for the property 'aaData' when obtaining		 * data from an Ajax source or for server-side processing - this parameter		 * allows that property to be changed. You can use Javascript dotted object		 * notation to get a data source for multiple levels of nesting.		 *  @type string		 *  @default aaData		 *  @dtopt Options		 *  @dtopt Server-side		 * 		 *  @example		 *    // Get data from { "data": [...] }		 *    $(document).ready( function() {		 *      var oTable = $('#example').dataTable( {		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/sources/data.txt",		 *        "sAjaxDataProp": "data"		 *      } );		 *    } );		 *    		 *  @example		 *    // Get data from { "data": { "inner": [...] } }		 *    $(document).ready( function() {		 *      var oTable = $('#example').dataTable( {		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/sources/data.txt",		 *        "sAjaxDataProp": "data.inner"		 *      } );		 *    } );		 */		"sAjaxDataProp": "aaData",				/**		 * You can instruct DataTables to load data from an external source using this		 * parameter (use aData if you want to pass data in you already have). Simply		 * provide a url a JSON object can be obtained from. This object must include		 * the parameter 'aaData' which is the data source for the table.		 *  @type string		 *  @default null		 *  @dtopt Options		 *  @dtopt Server-side		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sAjaxSource": "http://www.sprymedia.co.uk/dataTables/json.php"		 *      } );		 *    } )		 */		"sAjaxSource": null,				/**		 * This parameter can be used to override the default prefix that DataTables		 * assigns to a cookie when state saving is enabled.		 *  @type string		 *  @default SpryMedia_DataTables_		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sCookiePrefix": "my_datatable_",		 *      } );		 *    } );		 */		"sCookiePrefix": "SpryMedia_DataTables_",				/**		 * This initialisation variable allows you to specify exactly where in the		 * DOM you want DataTables to inject the various controls it adds to the page		 * (for example you might want the pagination controls at the top of the		 * table). DIV elements (with or without a custom class) can also be added to		 * aid styling. The follow syntax is used:		 *   <ul>		 *     <li>The following options are allowed:			 *       <ul>		 *         <li>'l' - Length changing</li		 *         <li>'f' - Filtering input</li>		 *         <li>'t' - The table!</li>		 *         <li>'i' - Information</li>		 *         <li>'p' - Pagination</li>		 *         <li>'r' - pRocessing</li>		 *       </ul>		 *     </li>		 *     <li>The following constants are allowed:		 *       <ul>		 *         <li>'H' - jQueryUI theme "header" classes ('fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix')</li>		 *         <li>'F' - jQueryUI theme "footer" classes ('fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix')</li>		 *       </ul>		 *     </li>		 *     <li>The following syntax is expected:		 *       <ul>		 *         <li>'&lt;' and '&gt;' - div elements</li>		 *         <li>'&lt;"class" and '&gt;' - div with a class</li>		 *         <li>'&lt;"#id" and '&gt;' - div with an ID</li>		 *       </ul>		 *     </li>		 *     <li>Examples:		 *       <ul>		 *         <li>'&lt;"wrapper"flipt&gt;'</li>		 *         <li>'&lt;lf&lt;t&gt;ip&gt;'</li>		 *       </ul>		 *     </li>		 *   </ul>		 *  @type string		 *  @default lfrtip <i>(when bJQueryUI is false)</i> <b>or</b> 		 *    <"H"lfr>t<"F"ip> <i>(when bJQueryUI is true)</i>		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sDom": '&lt;"top"i&gt;rt&lt;"bottom"flp&gt;&lt;"clear"&gt;'		 *      } );		 *    } );		 */		"sDom": "lfrtip",				/**		 * DataTables features two different built-in pagination interaction methods		 * ('two_button' or 'full_numbers') which present different page controls to		 * the end user. Further methods can be added using the API (see below).		 *  @type string		 *  @default two_button		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sPaginationType": "full_numbers"		 *      } );		 *    } )		 */		"sPaginationType": "two_button",				/**		 * Enable horizontal scrolling. When a table is too wide to fit into a certain		 * layout, or you have a large number of columns in the table, you can enable		 * x-scrolling to show the table in a viewport, which can be scrolled. This		 * property can be any CSS unit, or a number (in which case it will be treated		 * as a pixel measurement).		 *  @type string		 *  @default <i>blank string - i.e. disabled</i>		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sScrollX": "100%",		 *        "bScrollCollapse": true		 *      } );		 *    } );		 */		"sScrollX": "",				/**		 * This property can be used to force a DataTable to use more width than it		 * might otherwise do when x-scrolling is enabled. For example if you have a		 * table which requires to be well spaced, this parameter is useful for		 * "over-sizing" the table, and thus forcing scrolling. This property can by		 * any CSS unit, or a number (in which case it will be treated as a pixel		 * measurement).		 *  @type string		 *  @default <i>blank string - i.e. disabled</i>		 *  @dtopt Options		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sScrollX": "100%",		 *        "sScrollXInner": "110%"		 *      } );		 *    } );		 */		"sScrollXInner": "",				/**		 * Enable vertical scrolling. Vertical scrolling will constrain the DataTable		 * to the given height, and enable scrolling for any data which overflows the		 * current viewport. This can be used as an alternative to paging to display		 * a lot of data in a small area (although paging and scrolling can both be		 * enabled at the same time). This property can be any CSS unit, or a number		 * (in which case it will be treated as a pixel measurement).		 *  @type string		 *  @default <i>blank string - i.e. disabled</i>		 *  @dtopt Features		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "sScrollY": "200px",		 *        "bPaginate": false		 *      } );		 *    } );		 */		"sScrollY": "",				/**		 * Set the HTTP method that is used to make the Ajax call for server-side		 * processing or Ajax sourced data.		 *  @type string		 *  @default GET		 *  @dtopt Options		 *  @dtopt Server-side		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "bServerSide": true,		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/scripts/post.php",		 *        "sServerMethod": "POST"		 *      } );		 *    } );		 */		"sServerMethod": "GET"	};				/**	 * Column options that can be given to DataTables at initialisation time.	 *  @namespace	 */	DataTable.defaults.columns = {		/**		 * Allows a column's sorting to take multiple columns into account when 		 * doing a sort. For example first name / last name columns make sense to 		 * do a multi-column sort over the two columns.		 *  @type array		 *  @default null <i>Takes the value of the column index automatically</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [		 *          { "aDataSort": [ 0, 1 ], "aTargets": [ 0 ] },		 *          { "aDataSort": [ 1, 0 ], "aTargets": [ 1 ] },		 *          { "aDataSort": [ 2, 3, 4 ], "aTargets": [ 2 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [		 *          { "aDataSort": [ 0, 1 ] },		 *          { "aDataSort": [ 1, 0 ] },		 *          { "aDataSort": [ 2, 3, 4 ] },		 *          null,		 *          null		 *        ]		 *      } );		 *    } );		 */		"aDataSort": null,				/**		 * You can control the default sorting direction, and even alter the behaviour		 * of the sort handler (i.e. only allow ascending sorting etc) using this		 * parameter.		 *  @type array		 *  @default [ 'asc', 'desc' ]		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [		 *          { "asSorting": [ "asc" ], "aTargets": [ 1 ] },		 *          { "asSorting": [ "desc", "asc", "asc" ], "aTargets": [ 2 ] },		 *          { "asSorting": [ "desc" ], "aTargets": [ 3 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [		 *          null,		 *          { "asSorting": [ "asc" ] },		 *          { "asSorting": [ "desc", "asc", "asc" ] },		 *          { "asSorting": [ "desc" ] },		 *          null		 *        ]		 *      } );		 *    } );		 */		"asSorting": [ 'asc', 'desc' ],				/**		 * Enable or disable filtering on the data in this column.		 *  @type boolean		 *  @default true		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "bSearchable": false, "aTargets": [ 0 ] }		 *        ] } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "bSearchable": false },		 *          null,		 *          null,		 *          null,		 *          null		 *        ] } );		 *    } );		 */		"bSearchable": true,				/**		 * Enable or disable sorting on this column.		 *  @type boolean		 *  @default true		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "bSortable": false, "aTargets": [ 0 ] }		 *        ] } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "bSortable": false },		 *          null,		 *          null,		 *          null,		 *          null		 *        ] } );		 *    } );		 */		"bSortable": true,				/**		 * <code>Deprecated</code> When using fnRender() for a column, you may wish 		 * to use the original data (before rendering) for sorting and filtering 		 * (the default is to used the rendered data that the user can see). This 		 * may be useful for dates etc.		 * 		 * Please note that this option has now been deprecated and will be removed		 * in the next version of DataTables. Please use mRender / mData rather than		 * fnRender.		 *  @type boolean		 *  @default true		 *  @dtopt Columns		 *  @deprecated		 */		"bUseRendered": true,				/**		 * Enable or disable the display of this column.		 *  @type boolean		 *  @default true		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "bVisible": false, "aTargets": [ 0 ] }		 *        ] } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "bVisible": false },		 *          null,		 *          null,		 *          null,		 *          null		 *        ] } );		 *    } );		 */		"bVisible": true,						/**		 * Developer definable function that is called whenever a cell is created (Ajax source,		 * etc) or processed for input (DOM source). This can be used as a compliment to mRender		 * allowing you to modify the DOM element (add background colour for example) when the		 * element is available.		 *  @type function		 *  @param {element} nTd The TD node that has been created		 *  @param {*} sData The Data for the cell		 *  @param {array|object} oData The data for the whole row		 *  @param {int} iRow The row index for the aoData data store		 *  @param {int} iCol The column index for aoColumns		 *  @dtopt Columns		 * 		 *  @example		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ {		 *          "aTargets": [3],		 *          "fnCreatedCell": function (nTd, sData, oData, iRow, iCol) {		 *            if ( sData == "1.7" ) {		 *              $(nTd).css('color', 'blue')		 *            }		 *          }		 *        } ]		 *      });		 *    } );		 */		"fnCreatedCell": null,				/**		 * <code>Deprecated</code> Custom display function that will be called for the 		 * display of each cell in this column.		 *		 * Please note that this option has now been deprecated and will be removed		 * in the next version of DataTables. Please use mRender / mData rather than		 * fnRender.		 *  @type function		 *  @param {object} o Object with the following parameters:		 *  @param {int}    o.iDataRow The row in aoData		 *  @param {int}    o.iDataColumn The column in question		 *  @param {array}  o.aData The data for the row in question		 *  @param {object} o.oSettings The settings object for this DataTables instance		 *  @param {object} o.mDataProp The data property used for this column		 *  @param {*}      val The current cell value		 *  @returns {string} The string you which to use in the display		 *  @dtopt Columns		 *  @deprecated		 */		"fnRender": null,				/**		 * The column index (starting from 0!) that you wish a sort to be performed		 * upon when this column is selected for sorting. This can be used for sorting		 * on hidden columns for example.		 *  @type int		 *  @default -1 <i>Use automatically calculated column index</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "iDataSort": 1, "aTargets": [ 0 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "iDataSort": 1 },		 *          null,		 *          null,		 *          null,		 *          null		 *        ]		 *      } );		 *    } );		 */		"iDataSort": -1,				/**		 * This parameter has been replaced by mData in DataTables to ensure naming		 * consistency. mDataProp can still be used, as there is backwards compatibility		 * in DataTables for this option, but it is strongly recommended that you use		 * mData in preference to mDataProp.		 *  @name DataTable.defaults.columns.mDataProp		 */				/**		 * This property can be used to read data from any JSON data source property,		 * including deeply nested objects / properties. mData can be given in a		 * number of different ways which effect its behaviour:		 *   <ul>		 *     <li>integer - treated as an array index for the data source. This is the		 *       default that DataTables uses (incrementally increased for each column).</li>		 *     <li>string - read an object property from the data source. Note that you can		 *       use Javascript dotted notation to read deep properties / arrays from the		 *       data source.</li>		 *     <li>null - the sDefaultContent option will be used for the cell (null		 *       by default, so you will need to specify the default content you want -		 *       typically an empty string). This can be useful on generated columns such 		 *       as edit / delete action columns.</li>		 *     <li>function - the function given will be executed whenever DataTables 		 *       needs to set or get the data for a cell in the column. The function 		 *       takes three parameters:		 *       <ul>		 *         <li>{array|object} The data source for the row</li>		 *         <li>{string} The type call data requested - this will be 'set' when		 *           setting data or 'filter', 'display', 'type', 'sort' or undefined when 		 *           gathering data. Note that when <i>undefined</i> is given for the type		 *           DataTables expects to get the raw data for the object back</li>		 *         <li>{*} Data to set when the second parameter is 'set'.</li>		 *       </ul>		 *       The return value from the function is not required when 'set' is the type		 *       of call, but otherwise the return is what will be used for the data		 *       requested.</li>		 *    </ul>		 *		 * Note that prior to DataTables 1.9.2 mData was called mDataProp. The name change		 * reflects the flexibility of this property and is consistent with the naming of		 * mRender. If 'mDataProp' is given, then it will still be used by DataTables, as		 * it automatically maps the old name to the new if required.		 *  @type string|int|function|null		 *  @default null <i>Use automatically calculated column index</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Read table data from objects		 *    $(document).ready( function() {		 *      var oTable = $('#example').dataTable( {		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/sources/deep.txt",		 *        "aoColumns": [		 *          { "mData": "engine" },		 *          { "mData": "browser" },		 *          { "mData": "platform.inner" },		 *          { "mData": "platform.details.0" },		 *          { "mData": "platform.details.1" }		 *        ]		 *      } );		 *    } );		 * 		 *  @example		 *    // Using mData as a function to provide different information for		 *    // sorting, filtering and display. In this case, currency (price)		 *    $(document).ready( function() {		 *      var oTable = $('#example').dataTable( {		 *        "aoColumnDefs": [ {		 *          "aTargets": [ 0 ],		 *          "mData": function ( source, type, val ) {		 *            if (type === 'set') {		 *              source.price = val;		 *              // Store the computed dislay and filter values for efficiency		 *              source.price_display = val=="" ? "" : "$"+numberFormat(val);		 *              source.price_filter  = val=="" ? "" : "$"+numberFormat(val)+" "+val;		 *              return;		 *            }		 *            else if (type === 'display') {		 *              return source.price_display;		 *            }		 *            else if (type === 'filter') {		 *              return source.price_filter;		 *            }		 *            // 'sort', 'type' and undefined all just use the integer		 *            return source.price;		 *          }		 *        } ]		 *      } );		 *    } );		 */		"mData": null,				/**		 * This property is the rendering partner to mData and it is suggested that		 * when you want to manipulate data for display (including filtering, sorting etc)		 * but not altering the underlying data for the table, use this property. mData		 * can actually do everything this property can and more, but this parameter is		 * easier to use since there is no 'set' option. Like mData is can be given		 * in a number of different ways to effect its behaviour, with the addition of 		 * supporting array syntax for easy outputting of arrays (including arrays of		 * objects):		 *   <ul>		 *     <li>integer - treated as an array index for the data source. This is the		 *       default that DataTables uses (incrementally increased for each column).</li>		 *     <li>string - read an object property from the data source. Note that you can		 *       use Javascript dotted notation to read deep properties / arrays from the		 *       data source and also array brackets to indicate that the data reader should		 *       loop over the data source array. When characters are given between the array		 *       brackets, these characters are used to join the data source array together.		 *       For example: "http://disabilitycompendium.org/datatables/media/js/accounts[, ].name" would result in a comma separated list with		 *       the 'name' value from the 'accounts' array of objects.</li>		 *     <li>function - the function given will be executed whenever DataTables 		 *       needs to set or get the data for a cell in the column. The function 		 *       takes three parameters:		 *       <ul>		 *         <li>{array|object} The data source for the row (based on mData)</li>		 *         <li>{string} The type call data requested - this will be 'filter', 'display', 		 *           'type' or 'sort'.</li>		 *         <li>{array|object} The full data source for the row (not based on mData)</li>		 *       </ul>		 *       The return value from the function is what will be used for the data		 *       requested.</li>		 *    </ul>		 *  @type string|int|function|null		 *  @default null <i>Use mData</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Create a comma separated list from an array of objects		 *    $(document).ready( function() {		 *      var oTable = $('#example').dataTable( {		 *        "sAjaxSource": "http://disabilitycompendium.org/datatables/media/js/sources/deep.txt",		 *        "aoColumns": [		 *          { "mData": "engine" },		 *          { "mData": "browser" },		 *          {		 *            "mData": "platform",		 *            "mRender": "[, ].name"		 *          }		 *        ]		 *      } );		 *    } );		 * 		 *  @example		 *    // Use as a function to create a link from the data source		 *    $(document).ready( function() {		 *      var oTable = $('#example').dataTable( {		 *        "aoColumnDefs": [		 *        {		 *          "aTargets": [ 0 ],		 *          "mData": "download_link",		 *          "mRender": function ( data, type, full ) {		 *            return 'Download';		 *          }		 *        ]		 *      } );		 *    } );		 */		"mRender": null,				/**		 * Change the cell type created for the column - either TD cells or TH cells. This		 * can be useful as TH cells have semantic meaning in the table body, allowing them		 * to act as a header for a row (you may wish to add scope='row' to the TH elements).		 *  @type string		 *  @default td		 *  @dtopt Columns		 * 		 *  @example		 *    // Make the first column use TH cells		 *    $(document).ready( function() {		 *      var oTable = $('#example').dataTable( {		 *        "aoColumnDefs": [ {		 *          "aTargets": [ 0 ],		 *          "sCellType": "th"		 *        } ]		 *      } );		 *    } );		 */		"sCellType": "td",				/**		 * Class to give to each cell in this column.		 *  @type string		 *  @default <i>Empty string</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "sClass": "my_class", "aTargets": [ 0 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "sClass": "my_class" },		 *          null,		 *          null,		 *          null,		 *          null		 *        ]		 *      } );		 *    } );		 */		"sClass": "",				/**		 * When DataTables calculates the column widths to assign to each column,		 * it finds the longest string in each column and then constructs a		 * temporary table and reads the widths from that. The problem with this		 * is that "mmm" is much wider then "iiii", but the latter is a longer 		 * string - thus the calculation can go wrong (doing it properly and putting		 * it into an DOM object and measuring that is horribly(!) slow). Thus as		 * a "work around" we provide this option. It will append its value to the		 * text that is found to be the longest string for the column - i.e. padding.		 * Generally you shouldn't need this, and it is not documented on the 		 * general DataTables.net documentation		 *  @type string		 *  @default <i>Empty string<i>		 *  @dtopt Columns		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          null,		 *          null,		 *          null,		 *          {		 *            "sContentPadding": "mmm"		 *          }		 *        ]		 *      } );		 *    } );		 */		"sContentPadding": "",				/**		 * Allows a default value to be given for a column's data, and will be used		 * whenever a null data source is encountered (this can be because mData		 * is set to null, or because the data source itself is null).		 *  @type string		 *  @default null		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          {		 *            "mData": null,		 *            "sDefaultContent": "Edit",		 *            "aTargets": [ -1 ]		 *          }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          null,		 *          null,		 *          null,		 *          {		 *            "mData": null,		 *            "sDefaultContent": "Edit"		 *          }		 *        ]		 *      } );		 *    } );		 */		"sDefaultContent": null,				/**		 * This parameter is only used in DataTables' server-side processing. It can		 * be exceptionally useful to know what columns are being displayed on the		 * client side, and to map these to database fields. When defined, the names		 * also allow DataTables to reorder information from the server if it comes		 * back in an unexpected order (i.e. if you switch your columns around on the		 * client-side, your server-side code does not also need updating).		 *  @type string		 *  @default <i>Empty string</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "sName": "engine", "aTargets": [ 0 ] },		 *          { "sName": "browser", "aTargets": [ 1 ] },		 *          { "sName": "platform", "aTargets": [ 2 ] },		 *          { "sName": "version", "aTargets": [ 3 ] },		 *          { "sName": "grade", "aTargets": [ 4 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "sName": "engine" },		 *          { "sName": "browser" },		 *          { "sName": "platform" },		 *          { "sName": "version" },		 *          { "sName": "grade" }		 *        ]		 *      } );		 *    } );		 */		"sName": "",				/**		 * Defines a data source type for the sorting which can be used to read		 * real-time information from the table (updating the internally cached		 * version) prior to sorting. This allows sorting to occur on user editable		 * elements such as form inputs.		 *  @type string		 *  @default std		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [		 *          { "sSortDataType": "dom-text", "aTargets": [ 2, 3 ] },		 *          { "sType": "numeric", "aTargets": [ 3 ] },		 *          { "sSortDataType": "dom-select", "aTargets": [ 4 ] },		 *          { "sSortDataType": "dom-checkbox", "aTargets": [ 5 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [		 *          null,		 *          null,		 *          { "sSortDataType": "dom-text" },		 *          { "sSortDataType": "dom-text", "sType": "numeric" },		 *          { "sSortDataType": "dom-select" },		 *          { "sSortDataType": "dom-checkbox" }		 *        ]		 *      } );		 *    } );		 */		"sSortDataType": "std",				/**		 * The title of this column.		 *  @type string		 *  @default null <i>Derived from the 'TH' value for this column in the 		 *    original HTML table.</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "sTitle": "My column title", "aTargets": [ 0 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "sTitle": "My column title" },		 *          null,		 *          null,		 *          null,		 *          null		 *        ]		 *      } );		 *    } );		 */		"sTitle": null,				/**		 * The type allows you to specify how the data for this column will be sorted.		 * Four types (string, numeric, date and html (which will strip HTML tags		 * before sorting)) are currently available. Note that only date formats		 * understood by Javascript's Date() object will be accepted as type date. For		 * example: "Mar 26, 2008 5:03 PM". May take the values: 'string', 'numeric',		 * 'date' or 'html' (by default). Further types can be adding through		 * plug-ins.		 *  @type string		 *  @default null <i>Auto-detected from raw data</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "sType": "html", "aTargets": [ 0 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "sType": "html" },		 *          null,		 *          null,		 *          null,		 *          null		 *        ]		 *      } );		 *    } );		 */		"sType": null,				/**		 * Defining the width of the column, this parameter may take any CSS value		 * (3em, 20px etc). DataTables apples 'smart' widths to columns which have not		 * been given a specific width through this interface ensuring that the table		 * remains readable.		 *  @type string		 *  @default null <i>Automatic</i>		 *  @dtopt Columns		 * 		 *  @example		 *    // Using aoColumnDefs		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumnDefs": [ 		 *          { "sWidth": "20%", "aTargets": [ 0 ] }		 *        ]		 *      } );		 *    } );		 *    		 *  @example		 *    // Using aoColumns		 *    $(document).ready( function() {		 *      $('#example').dataTable( {		 *        "aoColumns": [ 		 *          { "sWidth": "20%" },		 *          null,		 *          null,		 *          null,		 *          null		 *        ]		 *      } );		 *    } );		 */		"sWidth": null	};				/**	 * DataTables settings object - this holds all the information needed for a	 * given table, including configuration, data and current application of the	 * table options. DataTables does not have a single instance for each DataTable	 * with the settings attached to that instance, but rather instances of the	 * DataTable "class" are created on-the-fly as needed (typically by a 	 * $().dataTable() call) and the settings object is then applied to that	 * instance.	 * 	 * Note that this object is related to {@link DataTable.defaults} but this 	 * one is the internal data store for DataTables's cache of columns. It should	 * NOT be manipulated outside of DataTables. Any configuration should be done	 * through the initialisation options.	 *  @namespace	 *  @todo Really should attach the settings object to individual instances so we	 *    don't need to create new instances on each $().dataTable() call (if the	 *    table already exists). It would also save passing oSettings around and	 *    into every single function. However, this is a very significant 	 *    architecture change for DataTables and will almost certainly break	 *    backwards compatibility with older installations. This is something that	 *    will be done in 2.0.	 */	DataTable.models.oSettings = {		/**		 * Primary features of DataTables and their enablement state.		 *  @namespace		 */		"oFeatures": {						/**			 * Flag to say if DataTables should automatically try to calculate the			 * optimum table and columns widths (true) or not (false).			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bAutoWidth": null,				/**			 * Delay the creation of TR and TD elements until they are actually			 * needed by a driven page draw. This can give a significant speed			 * increase for Ajax source and Javascript source data, but makes no			 * difference at all fro DOM and server-side processing tables.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bDeferRender": null,						/**			 * Enable filtering on the table or not. Note that if this is disabled			 * then there is no filtering at all on the table, including fnFilter.			 * To just remove the filtering input use sDom and remove the 'f' option.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bFilter": null,						/**			 * Table information element (the 'Showing x of y records' div) enable			 * flag.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bInfo": null,						/**			 * Present a user control allowing the end user to change the page size			 * when pagination is enabled.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bLengthChange": null,				/**			 * Pagination enabled or not. Note that if this is disabled then length			 * changing must also be disabled.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bPaginate": null,						/**			 * Processing indicator enable flag whenever DataTables is enacting a			 * user request - typically an Ajax request for server-side processing.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bProcessing": null,						/**			 * Server-side processing enabled flag - when enabled DataTables will			 * get all data from the server for every draw - there is no filtering,			 * sorting or paging done on the client-side.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bServerSide": null,						/**			 * Sorting enablement flag.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bSort": null,						/**			 * Apply a class to the columns which are being sorted to provide a			 * visual highlight or not. This can slow things down when enabled since			 * there is a lot of DOM interaction.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bSortClasses": null,						/**			 * State saving enablement flag.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bStateSave": null		},					/**		 * Scrolling settings for a table.		 *  @namespace		 */		"oScroll": {			/**			 * Indicate if DataTables should be allowed to set the padding / margin			 * etc for the scrolling header elements or not. Typically you will want			 * this.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bAutoCss": null,						/**			 * When the table is shorter in height than sScrollY, collapse the			 * table container down to the height of the table (when true).			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bCollapse": null,						/**			 * Infinite scrolling enablement flag. Now deprecated in favour of			 * using the Scroller plug-in.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type boolean			 */			"bInfinite": null,						/**			 * Width of the scrollbar for the web-browser's platform. Calculated			 * during table initialisation.			 *  @type int			 *  @default 0			 */			"iBarWidth": 0,						/**			 * Space (in pixels) between the bottom of the scrolling container and 			 * the bottom of the scrolling viewport before the next page is loaded			 * when using infinite scrolling.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type int			 */			"iLoadGap": null,						/**			 * Viewport width for horizontal scrolling. Horizontal scrolling is 			 * disabled if an empty string.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type string			 */			"sX": null,						/**			 * Width to expand the table to when using x-scrolling. Typically you			 * should not need to use this.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type string			 *  @deprecated			 */			"sXInner": null,						/**			 * Viewport height for vertical scrolling. Vertical scrolling is disabled			 * if an empty string.			 * Note that this parameter will be set by the initialisation routine. To			 * set a default use {@link DataTable.defaults}.			 *  @type string			 */			"sY": null		},				/**		 * Language information for the table.		 *  @namespace		 *  @extends DataTable.defaults.oLanguage		 */		"oLanguage": {			/**			 * Information callback function. See 			 * {@link DataTable.defaults.fnInfoCallback}			 *  @type function			 *  @default null			 */			"fnInfoCallback": null		},				/**		 * Browser support parameters		 *  @namespace		 */		"oBrowser": {			/**			 * Indicate if the browser incorrectly calculates width:100% inside a			 * scrolling element (IE6/7)			 *  @type boolean			 *  @default false			 */			"bScrollOversize": false		},				/**		 * Array referencing the nodes which are used for the features. The 		 * parameters of this object match what is allowed by sDom - i.e.		 *   <ul>		 *     <li>'l' - Length changing</li>		 *     <li>'f' - Filtering input</li>		 *     <li>'t' - The table!</li>		 *     <li>'i' - Information</li>		 *     <li>'p' - Pagination</li>		 *     <li>'r' - pRocessing</li>		 *   </ul>		 *  @type array		 *  @default []		 */		"aanFeatures": [],				/**		 * Store data information - see {@link DataTable.models.oRow} for detailed		 * information.		 *  @type array		 *  @default []		 */		"aoData": [],				/**		 * Array of indexes which are in the current display (after filtering etc)		 *  @type array		 *  @default []		 */		"aiDisplay": [],				/**		 * Array of indexes for display - no filtering		 *  @type array		 *  @default []		 */		"aiDisplayMaster": [],				/**		 * Store information about each column that is in use		 *  @type array		 *  @default []		 */		"aoColumns": [],				/**		 * Store information about the table's header		 *  @type array		 *  @default []		 */		"aoHeader": [],				/**		 * Store information about the table's footer		 *  @type array		 *  @default []		 */		"aoFooter": [],				/**		 * Search data array for regular expression searching		 *  @type array		 *  @default []		 */		"asDataSearch": [],				/**		 * Store the applied global search information in case we want to force a 		 * research or compare the old search to a new one.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @namespace		 *  @extends DataTable.models.oSearch		 */		"oPreviousSearch": {},				/**		 * Store the applied search for each column - see 		 * {@link DataTable.models.oSearch} for the format that is used for the		 * filtering information for each column.		 *  @type array		 *  @default []		 */		"aoPreSearchCols": [],				/**		 * Sorting that is applied to the table. Note that the inner arrays are		 * used in the following manner:		 * <ul>		 *   <li>Index 0 - column number</li>		 *   <li>Index 1 - current sorting direction</li>		 *   <li>Index 2 - index of asSorting for this column</li>		 * </ul>		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type array		 *  @todo These inner arrays should really be objects		 */		"aaSorting": null,				/**		 * Sorting that is always applied to the table (i.e. prefixed in front of		 * aaSorting).		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type array|null		 *  @default null		 */		"aaSortingFixed": null,				/**		 * Classes to use for the striping of a table.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type array		 *  @default []		 */		"asStripeClasses": null,				/**		 * If restoring a table - we should restore its striping classes as well		 *  @type array		 *  @default []		 */		"asDestroyStripes": [],				/**		 * If restoring a table - we should restore its width 		 *  @type int		 *  @default 0		 */		"sDestroyWidth": 0,				/**		 * Callback functions array for every time a row is inserted (i.e. on a draw).		 *  @type array		 *  @default []		 */		"aoRowCallback": [],				/**		 * Callback functions for the header on each draw.		 *  @type array		 *  @default []		 */		"aoHeaderCallback": [],				/**		 * Callback function for the footer on each draw.		 *  @type array		 *  @default []		 */		"aoFooterCallback": [],				/**		 * Array of callback functions for draw callback functions		 *  @type array		 *  @default []		 */		"aoDrawCallback": [],				/**		 * Array of callback functions for row created function		 *  @type array		 *  @default []		 */		"aoRowCreatedCallback": [],				/**		 * Callback functions for just before the table is redrawn. A return of 		 * false will be used to cancel the draw.		 *  @type array		 *  @default []		 */		"aoPreDrawCallback": [],				/**		 * Callback functions for when the table has been initialised.		 *  @type array		 *  @default []		 */		"aoInitComplete": [],					/**		 * Callbacks for modifying the settings to be stored for state saving, prior to		 * saving state.		 *  @type array		 *  @default []		 */		"aoStateSaveParams": [],				/**		 * Callbacks for modifying the settings that have been stored for state saving		 * prior to using the stored values to restore the state.		 *  @type array		 *  @default []		 */		"aoStateLoadParams": [],				/**		 * Callbacks for operating on the settings object once the saved state has been		 * loaded		 *  @type array		 *  @default []		 */		"aoStateLoaded": [],				/**		 * Cache the table ID for quick access		 *  @type string		 *  @default <i>Empty string</i>		 */		"sTableId": "",				/**		 * The TABLE node for the main table		 *  @type node		 *  @default null		 */		"nTable": null,				/**		 * Permanent ref to the thead element		 *  @type node		 *  @default null		 */		"nTHead": null,				/**		 * Permanent ref to the tfoot element - if it exists		 *  @type node		 *  @default null		 */		"nTFoot": null,				/**		 * Permanent ref to the tbody element		 *  @type node		 *  @default null		 */		"nTBody": null,				/**		 * Cache the wrapper node (contains all DataTables controlled elements)		 *  @type node		 *  @default null		 */		"nTableWrapper": null,				/**		 * Indicate if when using server-side processing the loading of data 		 * should be deferred until the second draw.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type boolean		 *  @default false		 */		"bDeferLoading": false,				/**		 * Indicate if all required information has been read in		 *  @type boolean		 *  @default false		 */		"bInitialised": false,				/**		 * Information about open rows. Each object in the array has the parameters		 * 'nTr' and 'nParent'		 *  @type array		 *  @default []		 */		"aoOpenRows": [],				/**		 * Dictate the positioning of DataTables' control elements - see		 * {@link DataTable.model.oInit.sDom}.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type string		 *  @default null		 */		"sDom": null,				/**		 * Which type of pagination should be used.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type string 		 *  @default two_button		 */		"sPaginationType": "two_button",				/**		 * The cookie duration (for bStateSave) in seconds.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type int		 *  @default 0		 */		"iCookieDuration": 0,				/**		 * The cookie name prefix.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type string		 *  @default <i>Empty string</i>		 */		"sCookiePrefix": "",				/**		 * Callback function for cookie creation.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type function		 *  @default null		 */		"fnCookieCallback": null,				/**		 * Array of callback functions for state saving. Each array element is an 		 * object with the following parameters:		 *   <ul>		 *     <li>function:fn - function to call. Takes two parameters, oSettings		 *       and the JSON string to save that has been thus far created. Returns		 *       a JSON string to be inserted into a json object 		 *       (i.e. '"param": [ 0, 1, 2]')</li>		 *     <li>string:sName - name of callback</li>		 *   </ul>		 *  @type array		 *  @default []		 */		"aoStateSave": [],				/**		 * Array of callback functions for state loading. Each array element is an 		 * object with the following parameters:		 *   <ul>		 *     <li>function:fn - function to call. Takes two parameters, oSettings 		 *       and the object stored. May return false to cancel state loading</li>		 *     <li>string:sName - name of callback</li>		 *   </ul>		 *  @type array		 *  @default []		 */		"aoStateLoad": [],				/**		 * State that was loaded from the cookie. Useful for back reference		 *  @type object		 *  @default null		 */		"oLoadedState": null,				/**		 * Source url for AJAX data for the table.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type string		 *  @default null		 */		"sAjaxSource": null,				/**		 * Property from a given object from which to read the table data from. This		 * can be an empty string (when not server-side processing), in which case 		 * it is  assumed an an array is given directly.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type string		 */		"sAjaxDataProp": null,				/**		 * Note if draw should be blocked while getting data		 *  @type boolean		 *  @default true		 */		"bAjaxDataGet": true,				/**		 * The last jQuery XHR object that was used for server-side data gathering. 		 * This can be used for working with the XHR information in one of the 		 * callbacks		 *  @type object		 *  @default null		 */		"jqXHR": null,				/**		 * Function to get the server-side data.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type function		 */		"fnServerData": null,				/**		 * Functions which are called prior to sending an Ajax request so extra 		 * parameters can easily be sent to the server		 *  @type array		 *  @default []		 */		"aoServerParams": [],				/**		 * Send the XHR HTTP method - GET or POST (could be PUT or DELETE if 		 * required).		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type string		 */		"sServerMethod": null,				/**		 * Format numbers for display.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type function		 */		"fnFormatNumber": null,				/**		 * List of options that can be used for the user selectable length menu.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type array		 *  @default []		 */		"aLengthMenu": null,				/**		 * Counter for the draws that the table does. Also used as a tracker for		 * server-side processing		 *  @type int		 *  @default 0		 */		"iDraw": 0,				/**		 * Indicate if a redraw is being done - useful for Ajax		 *  @type boolean		 *  @default false		 */		"bDrawing": false,				/**		 * Draw index (iDraw) of the last error when parsing the returned data		 *  @type int		 *  @default -1		 */		"iDrawError": -1,				/**		 * Paging display length		 *  @type int		 *  @default 10		 */		"_iDisplayLength": 10,			/**		 * Paging start point - aiDisplay index		 *  @type int		 *  @default 0		 */		"_iDisplayStart": 0,			/**		 * Paging end point - aiDisplay index. Use fnDisplayEnd rather than		 * this property to get the end point		 *  @type int		 *  @default 10		 *  @private		 */		"_iDisplayEnd": 10,				/**		 * Server-side processing - number of records in the result set		 * (i.e. before filtering), Use fnRecordsTotal rather than		 * this property to get the value of the number of records, regardless of		 * the server-side processing setting.		 *  @type int		 *  @default 0		 *  @private		 */		"_iRecordsTotal": 0,			/**		 * Server-side processing - number of records in the current display set		 * (i.e. after filtering). Use fnRecordsDisplay rather than		 * this property to get the value of the number of records, regardless of		 * the server-side processing setting.		 *  @type boolean		 *  @default 0		 *  @private		 */		"_iRecordsDisplay": 0,				/**		 * Flag to indicate if jQuery UI marking and classes should be used.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type boolean		 */		"bJUI": null,				/**		 * The classes to use for the table		 *  @type object		 *  @default {}		 */		"oClasses": {},				/**		 * Flag attached to the settings object so you can check in the draw 		 * callback if filtering has been done in the draw. Deprecated in favour of		 * events.		 *  @type boolean		 *  @default false		 *  @deprecated		 */		"bFiltered": false,				/**		 * Flag attached to the settings object so you can check in the draw 		 * callback if sorting has been done in the draw. Deprecated in favour of		 * events.		 *  @type boolean		 *  @default false		 *  @deprecated		 */		"bSorted": false,				/**		 * Indicate that if multiple rows are in the header and there is more than 		 * one unique cell per column, if the top one (true) or bottom one (false) 		 * should be used for sorting / title by DataTables.		 * Note that this parameter will be set by the initialisation routine. To		 * set a default use {@link DataTable.defaults}.		 *  @type boolean		 */		"bSortCellsTop": null,				/**		 * Initialisation object that is used for the table		 *  @type object		 *  @default null		 */		"oInit": null,				/**		 * Destroy callback functions - for plug-ins to attach themselves to the		 * destroy so they can clean up markup and events.		 *  @type array		 *  @default []		 */		"aoDestroyCallback": [],					/**		 * Get the number of records in the current record set, before filtering		 *  @type function		 */		"fnRecordsTotal": function ()		{			if ( this.oFeatures.bServerSide ) {				return parseInt(this._iRecordsTotal, 10);			} else {				return this.aiDisplayMaster.length;			}		},				/**		 * Get the number of records in the current record set, after filtering		 *  @type function		 */		"fnRecordsDisplay": function ()		{			if ( this.oFeatures.bServerSide ) {				return parseInt(this._iRecordsDisplay, 10);			} else {				return this.aiDisplay.length;			}		},				/**		 * Set the display end point - aiDisplay index		 *  @type function		 *  @todo Should do away with _iDisplayEnd and calculate it on-the-fly here		 */		"fnDisplayEnd": function ()		{			if ( this.oFeatures.bServerSide ) {				if ( this.oFeatures.bPaginate === false || this._iDisplayLength == -1 ) {					return this._iDisplayStart+this.aiDisplay.length;				} else {					return Math.min( this._iDisplayStart+this._iDisplayLength, 						this._iRecordsDisplay );				}			} else {				return this._iDisplayEnd;			}		},				/**		 * The DataTables object for this table		 *  @type object		 *  @default null		 */		"oInstance": null,				/**		 * Unique identifier for each instance of the DataTables object. If there		 * is an ID on the table node, then it takes that value, otherwise an		 * incrementing internal counter is used.		 *  @type string		 *  @default null		 */		"sInstance": null,			/**		 * tabindex attribute value that is added to DataTables control elements, allowing		 * keyboard navigation of the table and its controls.		 */		"iTabIndex": 0,			/**		 * DIV container for the footer scrolling table if scrolling		 */		"nScrollHead": null,			/**		 * DIV container for the footer scrolling table if scrolling		 */		"nScrollFoot": null	};	/**	 * Extension object for DataTables that is used to provide all extension options.	 * 	 * Note that the <i>DataTable.ext</i> object is available through	 * <i>jQuery.fn.dataTable.ext</i> where it may be accessed and manipulated. It is	 * also aliased to <i>jQuery.fn.dataTableExt</i> for historic reasons.	 *  @namespace	 *  @extends DataTable.models.ext	 */	DataTable.ext = $.extend( true, {}, DataTable.models.ext );		$.extend( DataTable.ext.oStdClasses, {		"sTable": "dataTable",			/* Two buttons buttons */		"sPagePrevEnabled": "paginate_enabled_previous",		"sPagePrevDisabled": "paginate_disabled_previous",		"sPageNextEnabled": "paginate_enabled_next",		"sPageNextDisabled": "paginate_disabled_next",		"sPageJUINext": "",		"sPageJUIPrev": "",				/* Full numbers paging buttons */		"sPageButton": "paginate_button",		"sPageButtonActive": "paginate_active",		"sPageButtonStaticDisabled": "paginate_button paginate_button_disabled",		"sPageFirst": "first",		"sPagePrevious": "previous",		"sPageNext": "next",		"sPageLast": "last",				/* Striping classes */		"sStripeOdd": "odd",		"sStripeEven": "even",				/* Empty row */		"sRowEmpty": "dataTables_empty",				/* Features */		"sWrapper": "dataTables_wrapper",		"sFilter": "dataTables_filter",		"sInfo": "dataTables_info",		"sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */		"sLength": "dataTables_length",		"sProcessing": "dataTables_processing",				/* Sorting */		"sSortAsc": "sorting_asc",		"sSortDesc": "sorting_desc",		"sSortable": "sorting", /* Sortable in both directions */		"sSortableAsc": "sorting_asc_disabled",		"sSortableDesc": "sorting_desc_disabled",		"sSortableNone": "sorting_disabled",		"sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */		"sSortJUIAsc": "",		"sSortJUIDesc": "",		"sSortJUI": "",		"sSortJUIAscAllowed": "",		"sSortJUIDescAllowed": "",		"sSortJUIWrapper": "",		"sSortIcon": "",				/* Scrolling */		"sScrollWrapper": "dataTables_scroll",		"sScrollHead": "dataTables_scrollHead",		"sScrollHeadInner": "dataTables_scrollHeadInner",		"sScrollBody": "dataTables_scrollBody",		"sScrollFoot": "dataTables_scrollFoot",		"sScrollFootInner": "dataTables_scrollFootInner",				/* Misc */		"sFooterTH": "",		"sJUIHeader": "",		"sJUIFooter": ""	} );			$.extend( DataTable.ext.oJUIClasses, DataTable.ext.oStdClasses, {		/* Two buttons buttons */		"sPagePrevEnabled": "fg-button ui-button ui-state-default ui-corner-left",		"sPagePrevDisabled": "fg-button ui-button ui-state-default ui-corner-left ui-state-disabled",		"sPageNextEnabled": "fg-button ui-button ui-state-default ui-corner-right",		"sPageNextDisabled": "fg-button ui-button ui-state-default ui-corner-right ui-state-disabled",		"sPageJUINext": "ui-icon ui-icon-circle-arrow-e",		"sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w",				/* Full numbers paging buttons */		"sPageButton": "fg-button ui-button ui-state-default",		"sPageButtonActive": "fg-button ui-button ui-state-default ui-state-disabled",		"sPageButtonStaticDisabled": "fg-button ui-button ui-state-default ui-state-disabled",		"sPageFirst": "first ui-corner-tl ui-corner-bl",		"sPageLast": "last ui-corner-tr ui-corner-br",				/* Features */		"sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+			"ui-buttonset-multi paging_", /* Note that the type is postfixed */				/* Sorting */		"sSortAsc": "ui-state-default",		"sSortDesc": "ui-state-default",		"sSortable": "ui-state-default",		"sSortableAsc": "ui-state-default",		"sSortableDesc": "ui-state-default",		"sSortableNone": "ui-state-default",		"sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n",		"sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s",		"sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s",		"sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n",		"sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s",		"sSortJUIWrapper": "DataTables_sort_wrapper",		"sSortIcon": "DataTables_sort_icon",				/* Scrolling */		"sScrollHead": "dataTables_scrollHead ui-state-default",		"sScrollFoot": "dataTables_scrollFoot ui-state-default",				/* Misc */		"sFooterTH": "ui-state-default",		"sJUIHeader": "fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix",		"sJUIFooter": "fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix"	} );		/*	 * Variable: oPagination	 * Purpose:  	 * Scope:    jQuery.fn.dataTableExt	 */	$.extend( DataTable.ext.oPagination, {		/*		 * Variable: two_button		 * Purpose:  Standard two button (forward/back) pagination		 * Scope:    jQuery.fn.dataTableExt.oPagination		 */		"two_button": {			/*			 * Function: oPagination.two_button.fnInit			 * Purpose:  Initialise dom elements required for pagination with forward/back buttons only			 * Returns:  -			 * Inputs:   object:oSettings - dataTables settings object			 *           node:nPaging - the DIV which contains this pagination control			 *           function:fnCallbackDraw - draw function which must be called on update			 */			"fnInit": function ( oSettings, nPaging, fnCallbackDraw )			{				var oLang = oSettings.oLanguage.oPaginate;				var oClasses = oSettings.oClasses;				var fnClickHandler = function ( e ) {					if ( oSettings.oApi._fnPageChange( oSettings, e.data.action ) )					{						fnCallbackDraw( oSettings );					}				};					var sAppend = (!oSettings.bJUI) ?					'<a class="'+oSettings.oClasses.sPagePrevDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button">'+oLang.sPrevious+'</a>'+					'<a class="'+oSettings.oClasses.sPageNextDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button">'+oLang.sNext+'</a>'					:					'<a class="'+oSettings.oClasses.sPagePrevDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button"><span class="'+oSettings.oClasses.sPageJUIPrev+'"></span></a>'+					'<a class="'+oSettings.oClasses.sPageNextDisabled+'" tabindex="'+oSettings.iTabIndex+'" role="button"><span class="'+oSettings.oClasses.sPageJUINext+'"></span></a>';				$(nPaging).append( sAppend );								var els = $('a', nPaging);				var nPrevious = els[0],					nNext = els[1];								oSettings.oApi._fnBindAction( nPrevious, {action: "previous"}, fnClickHandler );				oSettings.oApi._fnBindAction( nNext,     {action: "next"},     fnClickHandler );								/* ID the first elements only */				if ( !oSettings.aanFeatures.p )				{					nPaging.id = oSettings.sTableId+'_paginate';					nPrevious.id = oSettings.sTableId+'_previous';					nNext.id = oSettings.sTableId+'_next';						nPrevious.setAttribute('aria-controls', oSettings.sTableId);					nNext.setAttribute('aria-controls', oSettings.sTableId);				}			},						/*			 * Function: oPagination.two_button.fnUpdate			 * Purpose:  Update the two button pagination at the end of the draw			 * Returns:  -			 * Inputs:   object:oSettings - dataTables settings object			 *           function:fnCallbackDraw - draw function to call on page change			 */			"fnUpdate": function ( oSettings, fnCallbackDraw )			{				if ( !oSettings.aanFeatures.p )				{					return;				}								var oClasses = oSettings.oClasses;				var an = oSettings.aanFeatures.p;				var nNode;					/* Loop over each instance of the pager */				for ( var i=0, iLen=an.length ; i<iLen ; i++ )				{					nNode = an[i].firstChild;					if ( nNode )					{						/* Previous page */						nNode.className = ( oSettings._iDisplayStart === 0 ) ?						    oClasses.sPagePrevDisabled : oClasses.sPagePrevEnabled;						    						/* Next page */						nNode = nNode.nextSibling;						nNode.className = ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ?						    oClasses.sPageNextDisabled : oClasses.sPageNextEnabled;					}				}			}		},						/*		 * Variable: iFullNumbersShowPages		 * Purpose:  Change the number of pages which can be seen		 * Scope:    jQuery.fn.dataTableExt.oPagination		 */		"iFullNumbersShowPages": 5,				/*		 * Variable: full_numbers		 * Purpose:  Full numbers pagination		 * Scope:    jQuery.fn.dataTableExt.oPagination		 */		"full_numbers": {			/*			 * Function: oPagination.full_numbers.fnInit			 * Purpose:  Initialise dom elements required for pagination with a list of the pages			 * Returns:  -			 * Inputs:   object:oSettings - dataTables settings object			 *           node:nPaging - the DIV which contains this pagination control			 *           function:fnCallbackDraw - draw function which must be called on update			 */			"fnInit": function ( oSettings, nPaging, fnCallbackDraw )			{				var oLang = oSettings.oLanguage.oPaginate;				var oClasses = oSettings.oClasses;				var fnClickHandler = function ( e ) {					if ( oSettings.oApi._fnPageChange( oSettings, e.data.action ) )					{						fnCallbackDraw( oSettings );					}				};					$(nPaging).append(					'<a  tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageFirst+'">'+oLang.sFirst+'</a>'+					'<a  tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPagePrevious+'">'+oLang.sPrevious+'</a>'+					'<span></span>'+					'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageNext+'">'+oLang.sNext+'</a>'+					'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+" "+oClasses.sPageLast+'">'+oLang.sLast+'</a>'				);				var els = $('a', nPaging);				var nFirst = els[0],					nPrev = els[1],					nNext = els[2],					nLast = els[3];								oSettings.oApi._fnBindAction( nFirst, {action: "first"},    fnClickHandler );				oSettings.oApi._fnBindAction( nPrev,  {action: "previous"}, fnClickHandler );				oSettings.oApi._fnBindAction( nNext,  {action: "next"},     fnClickHandler );				oSettings.oApi._fnBindAction( nLast,  {action: "last"},     fnClickHandler );								/* ID the first elements only */				if ( !oSettings.aanFeatures.p )				{					nPaging.id = oSettings.sTableId+'_paginate';					nFirst.id =oSettings.sTableId+'_first';					nPrev.id =oSettings.sTableId+'_previous';					nNext.id =oSettings.sTableId+'_next';					nLast.id =oSettings.sTableId+'_last';				}			},						/*			 * Function: oPagination.full_numbers.fnUpdate			 * Purpose:  Update the list of page buttons shows			 * Returns:  -			 * Inputs:   object:oSettings - dataTables settings object			 *           function:fnCallbackDraw - draw function to call on page change			 */			"fnUpdate": function ( oSettings, fnCallbackDraw )			{				if ( !oSettings.aanFeatures.p )				{					return;				}								var iPageCount = DataTable.ext.oPagination.iFullNumbersShowPages;				var iPageCountHalf = Math.floor(iPageCount / 2);				var iPages = Math.ceil((oSettings.fnRecordsDisplay()) / oSettings._iDisplayLength);				var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1;				var sList = "";				var iStartButton, iEndButton, i, iLen;				var oClasses = oSettings.oClasses;				var anButtons, anStatic, nPaginateList, nNode;				var an = oSettings.aanFeatures.p;				var fnBind = function (j) {					oSettings.oApi._fnBindAction( this, {"page": j+iStartButton-1}, function(e) {						/* Use the information in the element to jump to the required page */						oSettings.oApi._fnPageChange( oSettings, e.data.page );						fnCallbackDraw( oSettings );						e.preventDefault();					} );				};								/* Pages calculation */				if ( oSettings._iDisplayLength === -1 )				{					iStartButton = 1;					iEndButton = 1;					iCurrentPage = 1;				}				else if (iPages < iPageCount)				{					iStartButton = 1;					iEndButton = iPages;				}				else if (iCurrentPage <= iPageCountHalf)				{					iStartButton = 1;					iEndButton = iPageCount;				}				else if (iCurrentPage >= (iPages - iPageCountHalf))				{					iStartButton = iPages - iPageCount + 1;					iEndButton = iPages;				}				else				{					iStartButton = iCurrentPage - Math.ceil(iPageCount / 2) + 1;					iEndButton = iStartButton + iPageCount - 1;				}									/* Build the dynamic list */				for ( i=iStartButton ; i<=iEndButton ; i++ )				{					sList += (iCurrentPage !== i) ?						'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButton+'">'+oSettings.fnFormatNumber(i)+'</a>' :						'<a tabindex="'+oSettings.iTabIndex+'" class="'+oClasses.sPageButtonActive+'">'+oSettings.fnFormatNumber(i)+'</a>';				}								/* Loop over each instance of the pager */				for ( i=0, iLen=an.length ; i<iLen ; i++ )				{					nNode = an[i];					if ( !nNode.hasChildNodes() )					{						continue;					}										/* Build up the dynamic list first - html and listeners */					$('span:eq(0)', nNode)						.html( sList )						.children('a').each( fnBind );										/* Update the permanent button's classes */					anButtons = nNode.getElementsByTagName('a');					anStatic = [						anButtons[0], anButtons[1], 						anButtons[anButtons.length-2], anButtons[anButtons.length-1]					];						$(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled );					$([anStatic[0], anStatic[1]]).addClass( 						(iCurrentPage==1) ?							oClasses.sPageButtonStaticDisabled :							oClasses.sPageButton					);					$([anStatic[2], anStatic[3]]).addClass(						(iPages===0 || iCurrentPage===iPages || oSettings._iDisplayLength===-1) ?							oClasses.sPageButtonStaticDisabled :							oClasses.sPageButton					);				}			}		}	} );		$.extend( DataTable.ext.oSort, {		/*		 * text sorting		 */		"string-pre": function ( a )		{			if ( typeof a != 'string' ) {				a = (a !== null && a.toString) ? a.toString() : '';			}			return a.toLowerCase();		},			"string-asc": function ( x, y )		{			return ((x < y) ? -1 : ((x > y) ? 1 : 0));		},				"string-desc": function ( x, y )		{			return ((x < y) ? 1 : ((x > y) ? -1 : 0));		},						/*		 * html sorting (ignore html tags)		 */		"html-pre": function ( a )		{			return a.replace( /<.*?>/g, "" ).toLowerCase();		},				"html-asc": function ( x, y )		{			return ((x < y) ? -1 : ((x > y) ? 1 : 0));		},				"html-desc": function ( x, y )		{			return ((x < y) ? 1 : ((x > y) ? -1 : 0));		},						/*		 * date sorting		 */		"date-pre": function ( a )		{			var x = Date.parse( a );						if ( isNaN(x) || x==="" )			{				x = Date.parse( "01/01/1970 00:00:00" );			}			return x;		},			"date-asc": function ( x, y )		{			return x - y;		},				"date-desc": function ( x, y )		{			return y - x;		},						/*		 * numerical sorting		 */		"numeric-pre": function ( a )		{			return (a=="-" || a==="") ? 0 : a*1;		},			"numeric-asc": function ( x, y )		{			return x - y;		},				"numeric-desc": function ( x, y )		{			return y - x;		}	} );			$.extend( DataTable.ext.aTypes, [		/*		 * Function: -		 * Purpose:  Check to see if a string is numeric		 * Returns:  string:'numeric' or null		 * Inputs:   mixed:sText - string to check		 */		function ( sData )		{			/* Allow zero length strings as a number */			if ( typeof sData === 'number' )			{				return 'numeric';			}			else if ( typeof sData !== 'string' )			{				return null;			}						var sValidFirstChars = "0123456789-";			var sValidChars = "0123456789.";			var Char;			var bDecimal = false;						/* Check for a valid first char (no period and allow negatives) */			Char = sData.charAt(0); 			if (sValidFirstChars.indexOf(Char) == -1) 			{				return null;			}						/* Check all the other characters are valid */			for ( var i=1 ; i<sData.length ; i++ ) 			{				Char = sData.charAt(i); 				if (sValidChars.indexOf(Char) == -1) 				{					return null;				}								/* Only allowed one decimal place... */				if ( Char == "." )				{					if ( bDecimal )					{						return null;					}					bDecimal = true;				}			}						return 'numeric';		},				/*		 * Function: -		 * Purpose:  Check to see if a string is actually a formatted date		 * Returns:  string:'date' or null		 * Inputs:   string:sText - string to check		 */		function ( sData )		{			var iParse = Date.parse(sData);			if ( (iParse !== null && !isNaN(iParse)) || (typeof sData === 'string' && sData.length === 0) )			{				return 'date';			}			return null;		},				/*		 * Function: -		 * Purpose:  Check to see if a string should be treated as an HTML string		 * Returns:  string:'html' or null		 * Inputs:   string:sText - string to check		 */		function ( sData )		{			if ( typeof sData === 'string' && sData.indexOf('<') != -1 && sData.indexOf('>') != -1 )			{				return 'html';			}			return null;		}	] );		// jQuery aliases	$.fn.DataTable = DataTable;	$.fn.dataTable = DataTable;	$.fn.dataTableSettings = DataTable.settings;	$.fn.dataTableExt = DataTable.ext;	// Information about events fired by DataTables - for documentation.	/**	 * Draw event, fired whenever the table is redrawn on the page, at the same point as	 * fnDrawCallback. This may be useful for binding events or performing calculations when	 * the table is altered at all.	 *  @name DataTable#draw	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}	 */	/**	 * Filter event, fired when the filtering applied to the table (using the build in global	 * global filter, or column filters) is altered.	 *  @name DataTable#filter	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}	 */	/**	 * Page change event, fired when the paging of the table is altered.	 *  @name DataTable#page	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}	 */	/**	 * Sort event, fired when the sorting applied to the table is altered.	 *  @name DataTable#sort	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}	 */	/**	 * DataTables initialisation complete event, fired when the table is fully drawn,	 * including Ajax data loaded, if Ajax data is required.	 *  @name DataTable#init	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} oSettings DataTables settings object	 *  @param {object} json The JSON object request from the server - only	 *    present if client-side Ajax sourced data is used</li></ol>	 */	/**	 * State save event, fired when the table has changed state a new state save is required.	 * This method allows modification of the state saving object prior to actually doing the	 * save, including addition or other state properties (for plug-ins) or modification	 * of a DataTables core property.	 *  @name DataTable#stateSaveParams	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} oSettings DataTables settings object	 *  @param {object} json The state information to be saved	 */	/**	 * State load event, fired when the table is loading state from the stored data, but	 * prior to the settings object being modified by the saved state - allowing modification	 * of the saved state is required or loading of state for a plug-in.	 *  @name DataTable#stateLoadParams	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} oSettings DataTables settings object	 *  @param {object} json The saved state information	 */	/**	 * State loaded event, fired when state has been loaded from stored data and the settings	 * object has been modified by the loaded data.	 *  @name DataTable#stateLoaded	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} oSettings DataTables settings object	 *  @param {object} json The saved state information	 */	/**	 * Processing event, fired when DataTables is doing some kind of processing (be it,	 * sort, filter or anything else). Can be used to indicate to the end user that	 * there is something happening, or that something has finished.	 *  @name DataTable#processing	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} oSettings DataTables settings object	 *  @param {boolean} bShow Flag for if DataTables is doing processing or not	 */	/**	 * Ajax (XHR) event, fired whenever an Ajax request is completed from a request to 	 * made to the server for new data (note that this trigger is called in fnServerData,	 * if you override fnServerData and which to use this event, you need to trigger it in	 * you success function).	 *  @name DataTable#xhr	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}	 *  @param {object} json JSON returned from the server	 */	/**	 * Destroy event, fired when the DataTable is destroyed by calling fnDestroy or passing	 * the bDestroy:true parameter in the initialisation object. This can be used to remove	 * bound events, added DOM nodes, etc.	 *  @name DataTable#destroy	 *  @event	 *  @param {event} e jQuery event object	 *  @param {object} o DataTables settings object {@link DataTable.models.oSettings}	 */}));}(window, document));