Subversion Repositories ALCASAR

Rev

Rev 2808 | Blame | Compare with Previous | Last modification | View Log

/*
 * File:        jquery.dataTables.js
 * Version:     1.8.2+jquery1.9fix+parseJSONfix2+bindfix+samesitefix
 * Description: Paginate, search and sort HTML tables
 * Author:      Allan Jardine (www.sprymedia.co.uk)
 * Created:     28/3/2008
 * Language:    Javascript
 * License:     GPL v2 or BSD 3 point style
 * Project:     Mtaala
 * Contact:     allan.jardine@sprymedia.co.uk
 * 
 * Copyright 2008-2011 Allan Jardine, all rights reserved.
 *
 * This source file is free software, under either the GPL v2 license or a
 * BSD style license, as supplied with this software.
 * 
 * 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
 */

/*
 * When considering jsLint, we need to allow eval() as it it is used for reading cookies
 */
/*jslint evil: true, undef: true, browser: true */
/*globals $, jQuery,_fnExternApiFunc,_fnInitialise,_fnInitComplete,_fnLanguageProcess,_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,_fnArrayCmp,_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*/

(function($, window, document) {
        /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
         * Section - DataTables variables
         * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
        
        /*
         * Variable: dataTableSettings
         * Purpose:  Store the settings for each dataTables instance
         * Scope:    jQuery.fn
         */
        $.fn.dataTableSettings = [];
        var _aoSettings = $.fn.dataTableSettings; /* Short reference for fast internal lookup */
        
        /*
         * Variable: dataTableExt
         * Purpose:  Container for customisable parts of DataTables
         * Scope:    jQuery.fn
         */
        $.fn.dataTableExt = {};
        var _oExt = $.fn.dataTableExt;
        
        
        /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
         * Section - DataTables extensible objects
         * 
         * The _oExt object is used to provide an area where user defined plugins can be 
         * added to DataTables. The following properties of the object are used:
         *   oApi - Plug-in API functions
         *   aTypes - Auto-detection of types
         *   oSort - Sorting functions used by DataTables (based on the type)
         *   oPagination - Pagination functions for different input styles
         * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
        
        /*
         * Variable: sVersion
         * Purpose:  Version string for plug-ins to check compatibility
         * Scope:    jQuery.fn.dataTableExt
         * Notes:    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
         */
        _oExt.sVersion = "1.8.2";
        
        /*
         * Variable: sErrMode
         * Purpose:  How should DataTables report an error. Can take the value 'alert' or 'throw'
         * Scope:    jQuery.fn.dataTableExt
         */
        _oExt.sErrMode = "alert";
        
        /*
         * Variable: iApiIndex
         * Purpose:  Index for what 'this' index API functions should use
         * Scope:    jQuery.fn.dataTableExt
         */
        _oExt.iApiIndex = 0;
        
        /*
         * Variable: oApi
         * Purpose:  Container for plugin API functions
         * Scope:    jQuery.fn.dataTableExt
         */
        _oExt.oApi = { };
        
        /*
         * Variable: aFiltering
         * Purpose:  Container for plugin filtering functions
         * Scope:    jQuery.fn.dataTableExt
         */
        _oExt.afnFiltering = [ ];
        
        /*
         * Variable: aoFeatures
         * Purpose:  Container for plugin function functions
         * Scope:    jQuery.fn.dataTableExt
         * Notes:    Array of objects with the following parameters:
         *   fnInit: Function for initialisation of Feature. Takes oSettings and returns node
         *   cFeature: Character that will be matched in sDom - case sensitive
         *   sFeature: Feature name - just for completeness :-)
         */
        _oExt.aoFeatures = [ ];
        
        /*
         * Variable: ofnSearch
         * Purpose:  Container for custom filtering functions
         * Scope:    jQuery.fn.dataTableExt
         * Notes:    This is an object (the name should match the type) for custom filtering function,
         *   which can be used for live DOM checking or formatted text filtering
         */
        _oExt.ofnSearch = { };
        
        /*
         * Variable: afnSortData
         * Purpose:  Container for custom sorting data source functions
         * Scope:    jQuery.fn.dataTableExt
         * Notes:    Array (associative) of functions which is run prior to a column of this 
         *   'SortDataType' being sorted upon.
         *   Function input parameters:
         *     object:oSettings-  DataTables settings object
         *     int:iColumn - Target column number
         *   Return value: Array of data which exactly matched the full data set size for the column to
         *     be sorted upon
         */
        _oExt.afnSortData = [ ];
        
        /*
         * Variable: oStdClasses
         * Purpose:  Storage for the various classes that DataTables uses
         * Scope:    jQuery.fn.dataTableExt
         */
        _oExt.oStdClasses = {
                /* 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": ""
        };
        
        /*
         * Variable: oJUIClasses
         * Purpose:  Storage for the various classes that DataTables uses - jQuery UI suitable
         * Scope:    jQuery.fn.dataTableExt
         */
        _oExt.oJUIClasses = {
                /* 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",
                "sPagePrevious": "previous",
                "sPageNext": "next",
                "sPageLast": "last ui-corner-tr ui-corner-br",
                
                /* Striping classes */
                "sStripeOdd": "odd",
                "sStripeEven": "even",
                
                /* Empty row */
                "sRowEmpty": "dataTables_empty",
                
                /* Features */
                "sWrapper": "dataTables_wrapper",
                "sFilter": "dataTables_filter",
                "sInfo": "dataTables_info",
                "sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+
                        "ui-buttonset-multi paging_", /* Note that the type is postfixed */
                "sLength": "dataTables_length",
                "sProcessing": "dataTables_processing",
                
                /* 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",
                "sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
                "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 */
                "sScrollWrapper": "dataTables_scroll",
                "sScrollHead": "dataTables_scrollHead ui-state-default",
                "sScrollHeadInner": "dataTables_scrollHeadInner",
                "sScrollBody": "dataTables_scrollBody",
                "sScrollFoot": "dataTables_scrollFoot ui-state-default",
                "sScrollFootInner": "dataTables_scrollFootInner",
                
                /* Misc */
                "sFooterTH": "ui-state-default"
        };
        
        /*
         * Variable: oPagination
         * Purpose:  Container for the various type of pagination that dataTables supports
         * Scope:    jQuery.fn.dataTableExt
         */
        _oExt.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 nPrevious, nNext, nPreviousInner, nNextInner;
                                
                                /* Store the next and previous elements in the oSettings object as they can be very
                                 * usful for automation - particularly testing
                                 */
                                if ( !oSettings.bJUI )
                                {
                                        nPrevious = document.createElement( 'div' );
                                        nNext = document.createElement( 'div' );
                                }
                                else
                                {
                                        nPrevious = document.createElement( 'a' );
                                        nNext = document.createElement( 'a' );
                                        
                                        nNextInner = document.createElement('span');
                                        nNextInner.className = oSettings.oClasses.sPageJUINext;
                                        nNext.appendChild( nNextInner );
                                        
                                        nPreviousInner = document.createElement('span');
                                        nPreviousInner.className = oSettings.oClasses.sPageJUIPrev;
                                        nPrevious.appendChild( nPreviousInner );
                                }
                                
                                nPrevious.className = oSettings.oClasses.sPagePrevDisabled;
                                nNext.className = oSettings.oClasses.sPageNextDisabled;
                                
                                nPrevious.title = oSettings.oLanguage.oPaginate.sPrevious;
                                nNext.title = oSettings.oLanguage.oPaginate.sNext;
                                
                                nPaging.appendChild( nPrevious );
                                nPaging.appendChild( nNext );
                                
                                $(nPrevious).on( 'click.DT', function() {
                                        if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) )
                                        {
                                                /* Only draw when the page has actually changed */
                                                fnCallbackDraw( oSettings );
                                        }
                                } );
                                
                                $(nNext).on( 'click.DT', function() {
                                        if ( oSettings.oApi._fnPageChange( oSettings, "next" ) )
                                        {
                                                fnCallbackDraw( oSettings );
                                        }
                                } );
                                
                                /* Take the brutal approach to cancelling text selection */
                                $(nPrevious).on( 'selectstart.DT', function () { return false; } );
                                $(nNext).on( 'selectstart.DT', function () { return false; } );
                                
                                /* ID the first elements only */
                                if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" )
                                {
                                        nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );
                                        nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );
                                        nNext.setAttribute( 'id', oSettings.sTableId+'_next' );
                                }
                        },
                        
                        /*
                         * 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;
                                }
                                
                                /* Loop over each instance of the pager */
                                var an = oSettings.aanFeatures.p;
                                for ( var i=0, iLen=an.length ; i<iLen ; i++ )
                                {
                                        if ( an[i].childNodes.length !== 0 )
                                        {
                                                an[i].childNodes[0].className = 
                                                        ( oSettings._iDisplayStart === 0 ) ? 
                                                        oSettings.oClasses.sPagePrevDisabled : oSettings.oClasses.sPagePrevEnabled;
                                                
                                                an[i].childNodes[1].className = 
                                                        ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ? 
                                                        oSettings.oClasses.sPageNextDisabled : oSettings.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 nFirst = document.createElement( 'span' );
                                var nPrevious = document.createElement( 'span' );
                                var nList = document.createElement( 'span' );
                                var nNext = document.createElement( 'span' );
                                var nLast = document.createElement( 'span' );
                                
                                nFirst.innerHTML = oSettings.oLanguage.oPaginate.sFirst;
                                nPrevious.innerHTML = oSettings.oLanguage.oPaginate.sPrevious;
                                nNext.innerHTML = oSettings.oLanguage.oPaginate.sNext;
                                nLast.innerHTML = oSettings.oLanguage.oPaginate.sLast;
                                
                                var oClasses = oSettings.oClasses;
                                nFirst.className = oClasses.sPageButton+" "+oClasses.sPageFirst;
                                nPrevious.className = oClasses.sPageButton+" "+oClasses.sPagePrevious;
                                nNext.className= oClasses.sPageButton+" "+oClasses.sPageNext;
                                nLast.className = oClasses.sPageButton+" "+oClasses.sPageLast;
                                
                                nPaging.appendChild( nFirst );
                                nPaging.appendChild( nPrevious );
                                nPaging.appendChild( nList );
                                nPaging.appendChild( nNext );
                                nPaging.appendChild( nLast );
                                
                                $(nFirst).on( 'click.DT', function () {
                                        if ( oSettings.oApi._fnPageChange( oSettings, "first" ) )
                                        {
                                                fnCallbackDraw( oSettings );
                                        }
                                } );
                                
                                $(nPrevious).on( 'click.DT', function() {
                                        if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) )
                                        {
                                                fnCallbackDraw( oSettings );
                                        }
                                } );
                                
                                $(nNext).on( 'click.DT', function() {
                                        if ( oSettings.oApi._fnPageChange( oSettings, "next" ) )
                                        {
                                                fnCallbackDraw( oSettings );
                                        }
                                } );
                                
                                $(nLast).on( 'click.DT', function() {
                                        if ( oSettings.oApi._fnPageChange( oSettings, "last" ) )
                                        {
                                                fnCallbackDraw( oSettings );
                                        }
                                } );
                                
                                /* Take the brutal approach to cancelling text selection */
                                $('span', nPaging)
                                        .on( 'mousedown.DT', function () { return false; } )
                                        .on( 'selectstart.DT', function () { return false; } );
                                
                                /* ID the first elements only */
                                if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" )
                                {
                                        nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );
                                        nFirst.setAttribute( 'id', oSettings.sTableId+'_first' );
                                        nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );
                                        nNext.setAttribute( 'id', oSettings.sTableId+'_next' );
                                        nLast.setAttribute( '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 = _oExt.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;
                                
                                /* Pages calculation */
                                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++ )
                                {
                                        if ( iCurrentPage != i )
                                        {
                                                sList += '<span class="'+oClasses.sPageButton+'">'+i+'</span>';
                                        }
                                        else
                                        {
                                                sList += '<span class="'+oClasses.sPageButtonActive+'">'+i+'</span>';
                                        }
                                }
                                
                                /* Loop over each instance of the pager */
                                var an = oSettings.aanFeatures.p;
                                var anButtons, anStatic, nPaginateList;
                                var fnClick = function(e) {
                                        /* Use the information in the element to jump to the required page */
                                        var iTarget = (this.innerHTML * 1) - 1;
                                        oSettings._iDisplayStart = iTarget * oSettings._iDisplayLength;
                                        fnCallbackDraw( oSettings );
                                        e.preventDefault();
                                };
                                var fnFalse = function () { return false; };
                                
                                for ( i=0, iLen=an.length ; i<iLen ; i++ )
                                {
                                        if ( an[i].childNodes.length === 0 )
                                        {
                                                continue;
                                        }
                                        
                                        /* Build up the dynamic list forst - html and listeners */
                                        var qjPaginateList = $('span:eq(2)', an[i]);
                                        qjPaginateList.html( sList );
                                        $('span', qjPaginateList).on( 'click.DT', fnClick ).on( 'mousedown.DT', fnFalse )
                                                .on( 'selectstart.DT', fnFalse );
                                        
                                        /* Update the 'premanent botton's classes */
                                        anButtons = an[i].getElementsByTagName('span');
                                        anStatic = [
                                                anButtons[0], anButtons[1], 
                                                anButtons[anButtons.length-2], anButtons[anButtons.length-1]
                                        ];
                                        $(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled );
                                        if ( iCurrentPage == 1 )
                                        {
                                                anStatic[0].className += " "+oClasses.sPageButtonStaticDisabled;
                                                anStatic[1].className += " "+oClasses.sPageButtonStaticDisabled;
                                        }
                                        else
                                        {
                                                anStatic[0].className += " "+oClasses.sPageButton;
                                                anStatic[1].className += " "+oClasses.sPageButton;
                                        }
                                        
                                        if ( iPages === 0 || iCurrentPage == iPages || oSettings._iDisplayLength == -1 )
                                        {
                                                anStatic[2].className += " "+oClasses.sPageButtonStaticDisabled;
                                                anStatic[3].className += " "+oClasses.sPageButtonStaticDisabled;
                                        }
                                        else
                                        {
                                                anStatic[2].className += " "+oClasses.sPageButton;
                                                anStatic[3].className += " "+oClasses.sPageButton;
                                        }
                                }
                        }
                }
        };
        
        /*
         * Variable: oSort
         * Purpose:  Wrapper for the sorting functions that can be used in DataTables
         * Scope:    jQuery.fn.dataTableExt
         * Notes:    The functions provided in this object are basically standard javascript sort
         *   functions - they expect two inputs which they then compare and then return a priority
         *   result. For each sort method added, two functions need to be defined, an ascending sort and
         *   a descending sort.
         */
        _oExt.oSort = {
                /*
                 * text sorting
                 */
                "string-asc": function ( a, b )
                {
                        if ( typeof a != 'string' ) { a = ''; }
                        if ( typeof b != 'string' ) { b = ''; }
                        var x = a.toLowerCase();
                        var y = b.toLowerCase();
                        return ((x < y) ? -1 : ((x > y) ? 1 : 0));
                },
                
                "string-desc": function ( a, b )
                {
                        if ( typeof a != 'string' ) { a = ''; }
                        if ( typeof b != 'string' ) { b = ''; }
                        var x = a.toLowerCase();
                        var y = b.toLowerCase();
                        return ((x < y) ? 1 : ((x > y) ? -1 : 0));
                },
                
                
                /*
                 * html sorting (ignore html tags)
                 */
                "html-asc": function ( a, b )
                {
                        var x = a.replace( /<.*?>/g, "" ).toLowerCase();
                        var y = b.replace( /<.*?>/g, "" ).toLowerCase();
                        return ((x < y) ? -1 : ((x > y) ? 1 : 0));
                },
                
                "html-desc": function ( a, b )
                {
                        var x = a.replace( /<.*?>/g, "" ).toLowerCase();
                        var y = b.replace( /<.*?>/g, "" ).toLowerCase();
                        return ((x < y) ? 1 : ((x > y) ? -1 : 0));
                },
                
                
                /*
                 * date sorting
                 */
                "date-asc": function ( a, b )
                {
                        var x = Date.parse( a );
                        var y = Date.parse( b );
                        
                        if ( isNaN(x) || x==="" )
                        {
                        x = Date.parse( "01/01/1970 00:00:00" );
                        }
                        if ( isNaN(y) || y==="" )
                        {
                                y =     Date.parse( "01/01/1970 00:00:00" );
                        }
                        
                        return x - y;
                },
                
                "date-desc": function ( a, b )
                {
                        var x = Date.parse( a );
                        var y = Date.parse( b );
                        
                        if ( isNaN(x) || x==="" )
                        {
                        x = Date.parse( "01/01/1970 00:00:00" );
                        }
                        if ( isNaN(y) || y==="" )
                        {
                                y =     Date.parse( "01/01/1970 00:00:00" );
                        }
                        
                        return y - x;
                },
                
                
                /*
                 * numerical sorting
                 */
                "numeric-asc": function ( a, b )
                {
                        var x = (a=="-" || a==="") ? 0 : a*1;
                        var y = (b=="-" || b==="") ? 0 : b*1;
                        return x - y;
                },
                
                "numeric-desc": function ( a, b )
                {
                        var x = (a=="-" || a==="") ? 0 : a*1;
                        var y = (b=="-" || b==="") ? 0 : b*1;
                        return y - x;
                }
        };
        
        
        /*
         * Variable: aTypes
         * Purpose:  Container for the various type of type detection that dataTables supports
         * Scope:    jQuery.fn.dataTableExt
         * Notes:    The functions in this array are expected to parse a string to see if it is a data
         *   type that it recognises. If so then the function should return the name of the type (a
         *   corresponding sort function should be defined!), if the type is not recognised then the
         *   function should return null such that the parser and move on to check the next type.
         *   Note that ordering is important in this array - the functions are processed linearly,
         *   starting at index 0.
         *   Note that the input for these functions is always a string! It cannot be any other data
         *   type
         */
        _oExt.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;
                }
        ];
        
        /*
         * Function: fnVersionCheck
         * Purpose:  Check a version string against this version of DataTables. Useful for plug-ins
         * Returns:  bool:true -this version of DataTables is greater or equal to the required version
         *                false -this version of DataTales is not suitable
         * Inputs:   string:sVersion - the version to check against. May be in the following formats:
         *             "a", "a.b" or "a.b.c"
         * Notes:    This function will only check the first three parts of a version string. It is
         *   assumed that beta and dev versions will meet the requirements. This might change in future
         */
        _oExt.fnVersionCheck = function( sVersion )
        {
                /* This is cheap, but very effective */
                var fnZPad = function (Zpad, count)
                {
                        while(Zpad.length < count) {
                                Zpad += '0';
                        }
                        return Zpad;
                };
                var aThis = _oExt.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);
        };
        
        /*
         * Variable: _oExternConfig
         * Purpose:  Store information for DataTables to access globally about other instances
         * Scope:    jQuery.fn.dataTableExt
         */
        _oExt._oExternConfig = {
                /* int:iNextUnique - next unique number for an instance */
                "iNextUnique": 0
        };
        
        
        /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
         * Section - DataTables prototype
         * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
        
        /*
         * Function: dataTable
         * Purpose:  DataTables information
         * Returns:  -
         * Inputs:   object:oInit - initialisation options for the table
         */
        $.fn.dataTable = function( oInit )
        {
                /*
                 * Function: classSettings
                 * Purpose:  Settings container function for all 'class' properties which are required
                 *   by dataTables
                 * Returns:  -
                 * Inputs:   -
                 */
                function classSettings ()
                {
                        this.fnRecordsTotal = function ()
                        {
                                if ( this.oFeatures.bServerSide ) {
                                        return parseInt(this._iRecordsTotal, 10);
                                } else {
                                        return this.aiDisplayMaster.length;
                                }
                        };
                        
                        this.fnRecordsDisplay = function ()
                        {
                                if ( this.oFeatures.bServerSide ) {
                                        return parseInt(this._iRecordsDisplay, 10);
                                } else {
                                        return this.aiDisplay.length;
                                }
                        };
                        
                        this.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;
                                }
                        };
                        
                        /*
                         * Variable: oInstance
                         * Purpose:  The DataTables object for this table
                         * Scope:    jQuery.dataTable.classSettings 
                         */
                        this.oInstance = null;
                        
                        /*
                         * Variable: sInstance
                         * Purpose:  Unique idendifier for each instance of the DataTables object
                         * Scope:    jQuery.dataTable.classSettings 
                         */
                        this.sInstance = null;
                        
                        /*
                         * Variable: oFeatures
                         * Purpose:  Indicate the enablement of key dataTable features
                         * Scope:    jQuery.dataTable.classSettings 
                         */
                        this.oFeatures = {
                                "bPaginate": true,
                                "bLengthChange": true,
                                "bFilter": true,
                                "bSort": true,
                                "bInfo": true,
                                "bAutoWidth": true,
                                "bProcessing": false,
                                "bSortClasses": true,
                                "bStateSave": false,
                                "bServerSide": false,
                                "bDeferRender": false
                        };
                        
                        /*
                         * Variable: oScroll
                         * Purpose:  Container for scrolling options
                         * Scope:    jQuery.dataTable.classSettings 
                         */
                        this.oScroll = {
                                "sX": "",
                                "sXInner": "",
                                "sY": "",
                                "bCollapse": false,
                                "bInfinite": false,
                                "iLoadGap": 100,
                                "iBarWidth": 0,
                                "bAutoCss": true
                        };
                        
                        /*
                         * Variable: aanFeatures
                         * Purpose:  Array referencing the nodes which are used for the features
                         * Scope:    jQuery.dataTable.classSettings 
                         * Notes:    The parameters of this object match what is allowed by sDom - i.e.
                         *   'l' - Length changing
                         *   'f' - Filtering input
                         *   't' - The table!
                         *   'i' - Information
                         *   'p' - Pagination
                         *   'r' - pRocessing
                         */
                        this.aanFeatures = [];
                        
                        /*
                         * Variable: oLanguage
                         * Purpose:  Store the language strings used by dataTables
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    The words in the format _VAR_ are variables which are dynamically replaced
                         *   by javascript
                         */
                        this.oLanguage = {
                                "sProcessing": "Processing...",
                                "sLengthMenu": "Show _MENU_ entries",
                                "sZeroRecords": "No matching records found",
                                "sEmptyTable": "No data available in table",
                                "sLoadingRecords": "Loading...",
                                "sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",
                                "sInfoEmpty": "Showing 0 to 0 of 0 entries",
                                "sInfoFiltered": "(filtered from _MAX_ total entries)",
                                "sInfoPostFix": "",
                                "sInfoThousands": ",",
                                "sSearch": "Search:",
                                "sUrl": "",
                                "oPaginate": {
                                        "sFirst":    "First",
                                        "sPrevious": "Previous",
                                        "sNext":     "Next",
                                        "sLast":     "Last"
                                },
                                "fnInfoCallback": null
                        };
                        
                        /*
                         * Variable: aoData
                         * Purpose:  Store data information
                         * Scope:    jQuery.dataTable.classSettings 
                         * Notes:    This is an array of objects with the following parameters:
                         *   int: _iId - internal id for tracking
                         *   array: _aData - internal data - used for sorting / filtering etc
                         *   node: nTr - display node
                         *   array node: _anHidden - hidden TD nodes
                         *   string: _sRowStripe
                         */
                        this.aoData = [];
                        
                        /*
                         * Variable: aiDisplay
                         * Purpose:  Array of indexes which are in the current display (after filtering etc)
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.aiDisplay = [];
                        
                        /*
                         * Variable: aiDisplayMaster
                         * Purpose:  Array of indexes for display - no filtering
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.aiDisplayMaster = [];
                                                        
                        /*
                         * Variable: aoColumns
                         * Purpose:  Store information about each column that is in use
                         * Scope:    jQuery.dataTable.classSettings 
                         */
                        this.aoColumns = [];
                                                        
                        /*
                         * Variable: aoHeader
                         * Purpose:  Store information about the table's header
                         * Scope:    jQuery.dataTable.classSettings 
                         */
                        this.aoHeader = [];
                                                        
                        /*
                         * Variable: aoFooter
                         * Purpose:  Store information about the table's footer
                         * Scope:    jQuery.dataTable.classSettings 
                         */
                        this.aoFooter = [];
                        
                        /*
                         * Variable: iNextId
                         * Purpose:  Store the next unique id to be used for a new row
                         * Scope:    jQuery.dataTable.classSettings 
                         */
                        this.iNextId = 0;
                        
                        /*
                         * Variable: asDataSearch
                         * Purpose:  Search data array for regular expression searching
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.asDataSearch = [];
                        
                        /*
                         * Variable: oPreviousSearch
                         * Purpose:  Store the previous search incase we want to force a re-search
                         *   or compare the old search to a new one
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.oPreviousSearch = {
                                "sSearch": "",
                                "bRegex": false,
                                "bSmart": true
                        };
                        
                        /*
                         * Variable: aoPreSearchCols
                         * Purpose:  Store the previous search for each column
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.aoPreSearchCols = [];
                        
                        /*
                         * Variable: aaSorting
                         * Purpose:  Sorting information
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    Index 0 - column number
                         *           Index 1 - current sorting direction
                         *           Index 2 - index of asSorting for this column
                         */
                        this.aaSorting = [ [0, 'asc', 0] ];
                        
                        /*
                         * Variable: aaSortingFixed
                         * Purpose:  Sorting information that is always applied
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.aaSortingFixed = null;
                        
                        /*
                         * Variable: asStripeClasses
                         * Purpose:  Classes to use for the striping of a table
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.asStripeClasses = [];
                        
                        /*
                         * Variable: asDestroyStripes
                         * Purpose:  If restoring a table - we should restore its striping classes as well
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.asDestroyStripes = [];
                        
                        /*
                         * Variable: sDestroyWidth
                         * Purpose:  If restoring a table - we should restore its width
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.sDestroyWidth = 0;
                        
                        /*
                         * Variable: fnRowCallback
                         * Purpose:  Call this function every time a row is inserted (draw)
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.fnRowCallback = null;
                        
                        /*
                         * Variable: fnHeaderCallback
                         * Purpose:  Callback function for the header on each draw
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.fnHeaderCallback = null;
                        
                        /*
                         * Variable: fnFooterCallback
                         * Purpose:  Callback function for the footer on each draw
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.fnFooterCallback = null;
                        
                        /*
                         * Variable: aoDrawCallback
                         * Purpose:  Array of callback functions for draw callback functions
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    Each array element is an object with the following parameters:
                         *   function:fn - function to call
                         *   string:sName - name callback (feature). useful for arranging array
                         */
                        this.aoDrawCallback = [];
                        
                        /*
                         * Variable: fnPreDrawCallback
                         * Purpose:  Callback function for just before the table is redrawn. A return of false
                         *           will be used to cancel the draw.
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.fnPreDrawCallback = null;
                        
                        /*
                         * Variable: fnInitComplete
                         * Purpose:  Callback function for when the table has been initialised
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.fnInitComplete = null;
                        
                        /*
                         * Variable: sTableId
                         * Purpose:  Cache the table ID for quick access
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.sTableId = "";
                        
                        /*
                         * Variable: nTable
                         * Purpose:  Cache the table node for quick access
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.nTable = null;
                        
                        /*
                         * Variable: nTHead
                         * Purpose:  Permanent ref to the thead element
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.nTHead = null;
                        
                        /*
                         * Variable: nTFoot
                         * Purpose:  Permanent ref to the tfoot element - if it exists
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.nTFoot = null;
                        
                        /*
                         * Variable: nTBody
                         * Purpose:  Permanent ref to the tbody element
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.nTBody = null;
                        
                        /*
                         * Variable: nTableWrapper
                         * Purpose:  Cache the wrapper node (contains all DataTables controlled elements)
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.nTableWrapper = null;
                        
                        /*
                         * Variable: bDeferLoading
                         * Purpose:  Indicate if when using server-side processing the loading of data 
                         *           should be deferred until the second draw
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.bDeferLoading = false;
                        
                        /*
                         * Variable: bInitialised
                         * Purpose:  Indicate if all required information has been read in
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.bInitialised = false;
                        
                        /*
                         * Variable: aoOpenRows
                         * Purpose:  Information about open rows
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    Has the parameters 'nTr' and 'nParent'
                         */
                        this.aoOpenRows = [];
                        
                        /*
                         * Variable: sDom
                         * Purpose:  Dictate the positioning that the created elements will take
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    
                         *   The following options are allowed:
                         *     'l' - Length changing
                         *     'f' - Filtering input
                         *     't' - The table!
                         *     'i' - Information
                         *     'p' - Pagination
                         *     'r' - pRocessing
                         *   The following constants are allowed:
                         *     'H' - jQueryUI theme "header" classes
                         *     'F' - jQueryUI theme "footer" classes
                         *   The following syntax is expected:
                         *     '<' and '>' - div elements
                         *     '<"class" and '>' - div with a class
                         *   Examples:
                         *     '<"wrapper"flipt>', '<lf<t>ip>'
                         */
                        this.sDom = 'lfrtip';
                        
                        /*
                         * Variable: sPaginationType
                         * Purpose:  Note which type of sorting should be used
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.sPaginationType = "two_button";
                        
                        /*
                         * Variable: iCookieDuration
                         * Purpose:  The cookie duration (for bStateSave) in seconds - default 2 hours
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.iCookieDuration = 60 * 60 * 2;
                        
                        /*
                         * Variable: sCookiePrefix
                         * Purpose:  The cookie name prefix
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.sCookiePrefix = "SpryMedia_DataTables_";
                        
                        /*
                         * Variable: fnCookieCallback
                         * Purpose:  Callback function for cookie creation
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.fnCookieCallback = null;
                        
                        /*
                         * Variable: aoStateSave
                         * Purpose:  Array of callback functions for state saving
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    Each array element is an object with the following parameters:
                         *   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]')
                         *   string:sName - name of callback
                         */
                        this.aoStateSave = [];
                        
                        /*
                         * Variable: aoStateLoad
                         * Purpose:  Array of callback functions for state loading
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    Each array element is an object with the following parameters:
                         *   function:fn - function to call. Takes two parameters, oSettings and the object stored.
                         *     May return false to cancel state loading.
                         *   string:sName - name of callback
                         */
                        this.aoStateLoad = [];
                        
                        /*
                         * Variable: oLoadedState
                         * Purpose:  State that was loaded from the cookie. Useful for back reference
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.oLoadedState = null;
                        
                        /*
                         * Variable: sAjaxSource
                         * Purpose:  Source url for AJAX data for the table
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.sAjaxSource = null;
                        
                        /*
                         * Variable: sAjaxDataProp
                         * Purpose:  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.
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.sAjaxDataProp = 'aaData';
                        
                        /*
                         * Variable: bAjaxDataGet
                         * Purpose:  Note if draw should be blocked while getting data
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.bAjaxDataGet = true;
                        
                        /*
                         * Variable: jqXHR
                         * Purpose:  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
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.jqXHR = null;
                        
                        /*
                         * Variable: fnServerData
                         * Purpose:  Function to get the server-side data - can be overruled by the developer
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.fnServerData = function ( url, data, callback, settings ) {
                                settings.jqXHR = $.ajax( {
                                        "url": url,
                                        "data": data,
                                        "success": function (json) {
                                                $(settings.oInstance).trigger('xhr', settings);
                                                callback( json );
                                        },
                                        "dataType": "json",
                                        "cache": false,
                                        "error": function (xhr, error, thrown) {
                                                if ( error == "parsererror" ) {
                                                        alert( "DataTables warning: JSON data from server could not be parsed. "+
                                                                "This is caused by a JSON formatting error." );
                                                }
                                        }
                                } );
                        };
                        
                        /*
                         * Variable: aoServerParams
                         * Purpose:  Functions which are called prior to sending an Ajax request so extra parameters
                         *           can easily be sent to the server
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    Each array element is an object with the following parameters:
                         *   function:fn - function to call
                         *   string:sName - name callback - useful for knowing where it came from (plugin etc)
                         */
                        this.aoServerParams = [];
                        
                        /*
                         * Variable: fnFormatNumber
                         * Purpose:  Format numbers for display
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.fnFormatNumber = function ( iIn )
                        {
                                if ( iIn < 1000 )
                                {
                                        /* A small optimisation for what is likely to be the vast majority of use cases */
                                        return iIn;
                                }
                                else
                                {
                                        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;
                        };
                        
                        /*
                         * Variable: aLengthMenu
                         * Purpose:  List of options that can be used for the user selectable length menu
                         * Scope:    jQuery.dataTable.classSettings
                         * Note:     This varaible can take for form of a 1D array, in which case the value and the 
                         *   displayed value in the menu are the same, or a 2D array in which case the value comes
                         *   from the first array, and the displayed value to the end user comes from the second
                         *   array. 2D example: [ [ 10, 25, 50, 100, -1 ], [ 10, 25, 50, 100, 'All' ] ];
                         */
                        this.aLengthMenu = [ 10, 25, 50, 100 ];
                        
                        /*
                         * Variable: iDraw
                         * Purpose:  Counter for the draws that the table does. Also used as a tracker for
                         *   server-side processing
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.iDraw = 0;
                        
                        /*
                         * Variable: bDrawing
                         * Purpose:  Indicate if a redraw is being done - useful for Ajax
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.bDrawing = 0;
                        
                        /*
                         * Variable: iDrawError
                         * Purpose:  Last draw error
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.iDrawError = -1;
                        
                        /*
                         * Variable: _iDisplayLength, _iDisplayStart, _iDisplayEnd
                         * Purpose:  Display length variables
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    These variable must NOT be used externally to get the data length. Rather, use
                         *   the fnRecordsTotal() (etc) functions.
                         */
                        this._iDisplayLength = 10;
                        this._iDisplayStart = 0;
                        this._iDisplayEnd = 10;
                        
                        /*
                         * Variable: _iRecordsTotal, _iRecordsDisplay
                         * Purpose:  Display length variables used for server side processing
                         * Scope:    jQuery.dataTable.classSettings
                         * Notes:    These variable must NOT be used externally to get the data length. Rather, use
                         *   the fnRecordsTotal() (etc) functions.
                         */
                        this._iRecordsTotal = 0;
                        this._iRecordsDisplay = 0;
                        
                        /*
                         * Variable: bJUI
                         * Purpose:  Should we add the markup needed for jQuery UI theming?
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.bJUI = false;
                        
                        /*
                         * Variable: oClasses
                         * Purpose:  Should we add the markup needed for jQuery UI theming?
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.oClasses = _oExt.oStdClasses;
                        
                        /*
                         * Variable: bFiltered and bSorted
                         * Purpose:  Flags to allow callback functions to see what actions have been performed
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.bFiltered = false;
                        this.bSorted = false;
                        
                        /*
                         * Variable: bSortCellsTop
                         * Purpose:  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
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.bSortCellsTop = false;
                        
                        /*
                         * Variable: oInit
                         * Purpose:  Initialisation object that is used for the table
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.oInit = null;
                        
                        /*
                         * Variable: aoDestroyCallback
                         * Purpose:  Destroy callback functions
                         * Scope:    jQuery.dataTable.classSettings
                         */
                        this.aoDestroyCallback = [];
                }
                
                /*
                 * Variable: oApi
                 * Purpose:  Container for publicly exposed 'private' functions
                 * Scope:    jQuery.dataTable
                 */
                this.oApi = {};
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - API functions
                 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
                
                /*
                 * Function: fnDraw
                 * Purpose:  Redraw the table
                 * Returns:  -
                 * Inputs:   bool:bComplete - Refilter and resort (if enabled) the table before the draw.
                 *             Optional: default - true
                 */
                this.fnDraw = function( bComplete )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        if ( typeof bComplete != 'undefined' && bComplete === false )
                        {
                                _fnCalculateEnd( oSettings );
                                _fnDraw( oSettings );
                        }
                        else
                        {
                                _fnReDraw( oSettings );
                        }
                };
                
                /*
                 * Function: fnFilter
                 * Purpose:  Filter the input based on data
                 * Returns:  -
                 * Inputs:   string:sInput - string to filter the table on
                 *           int:iColumn - optional - column to limit filtering to
                 *           bool:bRegex - optional - treat as regular expression or not - default false
                 *           bool:bSmart - optional - perform smart filtering or not - default true
                 *           bool:bShowGlobal - optional - show the input global filter in it's input box(es)
                 *              - default true
                 */
                this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        
                        if ( !oSettings.oFeatures.bFilter )
                        {
                                return;
                        }
                        
                        if ( typeof bRegex == 'undefined' )
                        {
                                bRegex = false;
                        }
                        
                        if ( typeof bSmart == 'undefined' )
                        {
                                bSmart = true;
                        }
                        
                        if ( typeof bShowGlobal == 'undefined' )
                        {
                                bShowGlobal = true;
                        }
                        
                        if ( typeof iColumn == "undefined" || iColumn === null )
                        {
                                /* Global filter */
                                _fnFilterComplete( oSettings, {
                                        "sSearch":sInput,
                                        "bRegex": bRegex,
                                        "bSmart": bSmart
                                }, 1 );
                                
                                if ( bShowGlobal && typeof oSettings.aanFeatures.f != 'undefined' )
                                {
                                        var n = oSettings.aanFeatures.f;
                                        for ( var i=0, iLen=n.length ; i<iLen ; i++ )
                                        {
                                                $('input', n[i]).val( sInput );
                                        }
                                }
                        }
                        else
                        {
                                /* Single column filter */
                                oSettings.aoPreSearchCols[ iColumn ].sSearch = sInput;
                                oSettings.aoPreSearchCols[ iColumn ].bRegex = bRegex;
                                oSettings.aoPreSearchCols[ iColumn ].bSmart = bSmart;
                                _fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
                        }
                };
                
                /*
                 * Function: fnSettings
                 * Purpose:  Get the settings for a particular table for extern. manipulation
                 * Returns:  -
                 * Inputs:   -
                 */
                this.fnSettings = function( nNode  )
                {
                        return _fnSettingsFromNode( this[_oExt.iApiIndex] );
                };
                
                /*
                 * Function: fnVersionCheck
                 * Notes:    The function is the same as the 'static' function provided in the ext variable
                 */
                this.fnVersionCheck = _oExt.fnVersionCheck;
                
                /*
                 * Function: fnSort
                 * Purpose:  Sort the table by a particular row
                 * Returns:  -
                 * Inputs:   int:iCol - the data index to sort on. Note that this will
                 *   not match the 'display index' if you have hidden data entries
                 */
                this.fnSort = function( aaSort )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        oSettings.aaSorting = aaSort;
                        _fnSort( oSettings );
                };
                
                /*
                 * Function: fnSortListener
                 * Purpose:  Attach a sort listener to an element for a given column
                 * Returns:  -
                 * Inputs:   node:nNode - the element to attach the sort listener to
                 *           int:iColumn - the column that a click on this node will sort on
                 *           function:fnCallback - callback function when sort is run - optional
                 */
                this.fnSortListener = function( nNode, iColumn, fnCallback )
                {
                        _fnSortAttachListener( _fnSettingsFromNode( this[_oExt.iApiIndex] ), nNode, iColumn,
                                fnCallback );
                };
                
                /*
                 * Function: fnAddData
                 * Purpose:  Add new row(s) into the table
                 * Returns:  array int: array of indexes (aoData) which have been added (zero length on error)
                 * Inputs:   array:mData - the data to be added. The length must match
                 *               the original data from the DOM
                 *             or
                 *             array array:mData - 2D array of data to be added
                 *           bool:bRedraw - redraw the table or not - default true
                 * Notes:    Warning - the refilter here will cause the table to redraw
                 *             starting at zero
                 * Notes:    Thanks to Yekimov Denis for contributing the basis for this function!
                 */
                this.fnAddData = function( mData, bRedraw )
                {
                        if ( mData.length === 0 )
                        {
                                return [];
                        }
                        
                        var aiReturn = [];
                        var iTest;
                        
                        /* Find settings from table node */
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        
                        /* Check if we want to add multiple rows or not */
                        if ( typeof mData[0] == "object" )
                        {
                                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 ( typeof bRedraw == 'undefined' || bRedraw )
                        {
                                _fnReDraw( oSettings );
                        }
                        return aiReturn;
                };
                
                /*
                 * Function: fnDeleteRow
                 * Purpose:  Remove a row for the table
                 * Returns:  array:aReturn - the row that was deleted
                 * Inputs:   mixed:mTarget - 
                 *             int: - index of aoData to be deleted, or
                 *             node(TR): - TR element you want to delete
                 *           function:fnCallBack - callback function - default null
                 *           bool:bRedraw - redraw the table or not - default true
                 */
                this.fnDeleteRow = function( mTarget, fnCallBack, bRedraw )
                {
                        /* Find settings from table node */
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        var i, iAODataIndex;
                        
                        iAODataIndex = (typeof mTarget == 'object') ? 
                                _fnNodeToDataIndex(oSettings, mTarget) : mTarget;
                        
                        /* Return the data array from this row */
                        var oData = oSettings.aoData.splice( iAODataIndex, 1 );
                        
                        /* 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 dislaying the table */
                        if ( oSettings._iDisplayStart >= oSettings.aiDisplay.length )
                        {
                                oSettings._iDisplayStart -= oSettings._iDisplayLength;
                                if ( oSettings._iDisplayStart < 0 )
                                {
                                        oSettings._iDisplayStart = 0;
                                }
                        }
                        
                        if ( typeof bRedraw == 'undefined' || bRedraw )
                        {
                                _fnCalculateEnd( oSettings );
                                _fnDraw( oSettings );
                        }
                        
                        return oData;
                };
                
                /*
                 * Function: fnClearTable
                 * Purpose:  Quickly and simply clear a table
                 * Returns:  -
                 * Inputs:   bool:bRedraw - redraw the table or not - default true
                 * Notes:    Thanks to Yekimov Denis for contributing the basis for this function!
                 */
                this.fnClearTable = function( bRedraw )
                {
                        /* Find settings from table node */
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        _fnClearTable( oSettings );
                        
                        if ( typeof bRedraw == 'undefined' || bRedraw )
                        {
                                _fnDraw( oSettings );
                        }
                };
                
                /*
                 * Function: fnOpen
                 * Purpose:  Open a display row (append a row after the row in question)
                 * Returns:  node:nNewRow - the row opened
                 * Inputs:   node:nTr - the table row to 'open'
                 *           string|node|jQuery:mHtml - the HTML to put into the row
                 *           string:sClass - class to give the new TD cell
                 */
                this.fnOpen = function( nTr, mHtml, sClass )
                {
                        /* Find settings from table node */
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        
                        /* 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.jquery != 'undefined' || typeof mHtml == "object" )
                        {
                                nNewCell.appendChild( mHtml );
                        }
                        else
                        {
                                nNewCell.innerHTML = 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;
                };
                
                /*
                 * Function: fnClose
                 * Purpose:  Close a display row
                 * Returns:  int: 0 (success) or 1 (failed)
                 * Inputs:   node:nTr - the table row to 'close'
                 */
                this.fnClose = function( nTr )
                {
                        /* Find settings from table node */
                        var oSettings = _fnSettingsFromNode( this[_oExt.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;
                };
                
                /*
                 * Function: fnGetData
                 * Purpose:  Return an array with the data which is used to make up the table
                 * Returns:  array array string: 2d data array ([row][column]) or array string: 1d data array
                 *           or string if both row and column are given
                 * Inputs:   mixed:mRow - optional - if not present, then the full 2D array for the table 
                 *             if given then:
                 *               int: - return data object for aoData entry of this index
                 *               node(TR): - return data object for this TR element
                 *           int:iCol - optional - the column that you want the data of. This will take into
                 *               account mDataProp and return the value DataTables uses for this column
                 */
                this.fnGetData = function( mRow, iCol )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        
                        if ( typeof mRow != 'undefined' )
                        {
                                var iRow = (typeof mRow == 'object') ? 
                                        _fnNodeToDataIndex(oSettings, mRow) : mRow;
                                
                                if ( typeof iCol != 'undefined' )
                                {
                                        return _fnGetCellData( oSettings, iRow, iCol, '' );
                                }
                                return (typeof oSettings.aoData[iRow] != 'undefined') ? 
                                        oSettings.aoData[iRow]._aData : null;
                        }
                        return _fnGetDataMaster( oSettings );
                };
                
                /*
                 * Function: fnGetNodes
                 * Purpose:  Return an array with the TR nodes used for drawing the table
                 * Returns:  array node: TR elements
                 *           or
                 *           node (if iRow specified)
                 * Inputs:   int:iRow - optional - if present then the array returned will be the node for
                 *             the row with the index 'iRow'
                 */
                this.fnGetNodes = function( iRow )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        
                        if ( typeof iRow != 'undefined' )
                        {
                                return (typeof oSettings.aoData[iRow] != 'undefined') ? oSettings.aoData[iRow].nTr : null;
                        }
                        return _fnGetTrNodes( oSettings );
                };
                
                /*
                 * Function: fnGetPosition
                 * Purpose:  Get the array indexes of a particular cell from it's DOM element
                 * Returns:  int: - row index, or array[ int, int, int ]: - row index, column index (visible)
                 *             and column index including hidden columns
                 * Inputs:   node:nNode - this can either be a TR, TD or TH in the table's body, the return is
                 *             dependent on this input
                 */
                this.fnGetPosition = function( nNode )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.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 anCells = _fnGetTdNodes( oSettings, iDataIndex );

                                for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
                                {
                                        if ( anCells[i] == nNode )
                                        {
                                                return [ iDataIndex, _fnColumnIndexToVisible(oSettings, i ), i ];
                                        }
                                }
                        }
                        return null;
                };
                
                /*
                 * Function: fnUpdate
                 * Purpose:  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.
                 * Returns:  int: 0 okay, 1 error
                 * Inputs:   object | array string | string:mData - data to update the cell/row with
                 *           mixed:mRow - 
                 *             int: - index of aoData to be updated, or
                 *             node(TR): - TR element you want to update
                 *           int:iColumn - the column to update - optional (not used of mData is an array or object)
                 *           bool:bRedraw - redraw the table or not - default true
                 *           bool:bAction - perform predraw actions or not (you will want this as 'true' if
                 *             you have bRedraw as true) - default true
                 */
                this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        var iVisibleColumn, i, iLen, sDisplay;
                        var iRow = (typeof mRow == 'object') ? 
                                _fnNodeToDataIndex(oSettings, mRow) : mRow;
                        
                        if ( $.isArray(mData) && typeof mData == 'object' )
                        {
                                /* Array update - update the whole row */
                                oSettings.aoData[iRow]._aData = mData.slice();

                                for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                                {
                                        this.fnUpdate( _fnGetCellData( oSettings, iRow, i ), iRow, i, false, false );
                                }
                        }
                        else if ( mData !== null && typeof mData == 'object' )
                        {
                                /* 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 */
                                sDisplay = mData;
                                _fnSetCellData( oSettings, iRow, iColumn, sDisplay );
                                
                                if ( oSettings.aoColumns[iColumn].fnRender !== null )
                                {
                                        sDisplay = oSettings.aoColumns[iColumn].fnRender( {
                                                "iDataRow": iRow,
                                                "iDataColumn": iColumn,
                                                "aData": oSettings.aoData[iRow]._aData,
                                                "oSettings": oSettings
                                        } );
                                        
                                        if ( oSettings.aoColumns[iColumn].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' ) );
                        
                        /* Perform pre-draw actions */
                        if ( typeof bAction == 'undefined' || bAction )
                        {
                                _fnAdjustColumnSizing( oSettings );
                        }
                        
                        /* Redraw the table */
                        if ( typeof bRedraw == 'undefined' || bRedraw )
                        {
                                _fnReDraw( oSettings );
                        }
                        return 0;
                };
                
                
                /*
                 * Function: fnShowColoumn
                 * Purpose:  Show a particular column
                 * Returns:  -
                 * Inputs:   int:iCol - the column whose display should be changed
                 *           bool:bShow - show (true) or hide (false) the column
                 *           bool:bRedraw - redraw the table or not - default true
                 */
                this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        var i, iLen;
                        var iColumns = oSettings.aoColumns.length;
                        var nTd, nCell, anTrs, jqChildren, bAppend, iBefore;
                        
                        /* No point in doing anything if we are requesting what is already true */
                        if ( oSettings.aoColumns[iCol].bVisible == bShow )
                        {
                                return;
                        }
                        
                        /* Show the column */
                        if ( bShow )
                        {
                                var iInsert = 0;
                                for ( i=0 ; i<iCol ; i++ )
                                {
                                        if ( oSettings.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<iColumns ; i++ )
                                        {
                                                if ( oSettings.aoColumns[i].bVisible )
                                                {
                                                        iBefore = i;
                                                        break;
                                                }
                                        }
                                }

                                for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                                {
                                        if ( oSettings.aoData[i].nTr !== null )
                                        {
                                                if ( bAppend )
                                                {
                                                        oSettings.aoData[i].nTr.appendChild( 
                                                                oSettings.aoData[i]._anHidden[iCol]
                                                        );
                                                }
                                                else
                                                {
                                                        oSettings.aoData[i].nTr.insertBefore(
                                                                oSettings.aoData[i]._anHidden[iCol], 
                                                                _fnGetTdNodes( oSettings, i )[iBefore] );
                                                }
                                        }
                                }
                        }
                        else
                        {
                                /* Remove a column from display */
                                for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                                {
                                        if ( oSettings.aoData[i].nTr !== null )
                                        {
                                                nTd = _fnGetTdNodes( oSettings, i )[iCol];
                                                oSettings.aoData[i]._anHidden[iCol] = nTd;
                                                nTd.parentNode.removeChild( nTd );
                                        }
                                }
                        }

                        /* Clear to set the visible flag */
                        oSettings.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 ( typeof bRedraw == 'undefined' || bRedraw )
                        {
                                _fnAdjustColumnSizing( oSettings );
                                _fnDraw( oSettings );
                        }
                        
                        _fnSaveState( oSettings );
                };
                
                /*
                 * Function: fnPageChange
                 * Purpose:  Change the pagination
                 * Returns:  -
                 * Inputs:   string:sAction - paging action to take: "first", "previous", "next" or "last"
                 *           bool:bRedraw - redraw the table or not - optional - default true
                 */
                this.fnPageChange = function ( sAction, bRedraw )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        _fnPageChange( oSettings, sAction );
                        _fnCalculateEnd( oSettings );
                        
                        if ( typeof bRedraw == 'undefined' || bRedraw )
                        {
                                _fnDraw( oSettings );
                        }
                };
                
                /*
                 * Function: fnDestroy
                 * Purpose:  Destructor for the DataTable
                 * Returns:  -
                 * Inputs:   -
                 */
                this.fnDestroy = function ( )
                {
                        var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
                        var nOrig = oSettings.nTableWrapper.parentNode;
                        var nBody = oSettings.nTBody;
                        var i, iLen;
                        
                        /* Flag to note that the table is currently being destoryed - no action should be taken */
                        oSettings.bDestroying = true;
                        
                        /* Restore hidden columns */
                        for ( i=0, iLen=oSettings.aoDestroyCallback.length ; i<iLen ; i++ ) {
                                oSettings.aoDestroyCallback[i].fn();
                        }
                        
                        /* Restore hidden columns */
                        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().off('.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(' ') );
                        
                        if ( !oSettings.bJUI )
                        {
                                $('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable,
                                        _oExt.oStdClasses.sSortableAsc,
                                        _oExt.oStdClasses.sSortableDesc,
                                        _oExt.oStdClasses.sSortableNone ].join(' ')
                                );
                        }
                        else
                        {
                                $('th', oSettings.nTHead).removeClass( [ _oExt.oStdClasses.sSortable,
                                        _oExt.oJUIClasses.sSortableAsc,
                                        _oExt.oJUIClasses.sSortableDesc,
                                        _oExt.oJUIClasses.sSortableNone ].join(' ')
                                );
                                $('th span.'+_oExt.oJUIClasses.sSortIcon, oSettings.nTHead).remove();

                                $('th', oSettings.nTHead).each( function () {
                                        var jqWrapper = $('div.'+_oExt.oJUIClasses.sSortJUIWrapper, this);
                                        var kids = jqWrapper.contents();
                                        $(this).append( kids );
                                        jqWrapper.remove();
                                } );
                        }
                        
                        /* Add the TR elements back into the table in their original order */
                        if ( oSettings.nTableReinsertBefore )
                        {
                                nOrig.insertBefore( oSettings.nTable, oSettings.nTableReinsertBefore );
                        }
                        else
                        {
                                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 odd/even type classes - then we add them back here. Note
                         * this is not fool proof (for example if not all rows as odd/even classes - but 
                         * it's a good effort without getting carried away
                         */
                        $(nBody).children('tr:even').addClass( oSettings.asDestroyStripes[0] );
                        $(nBody).children('tr:odd').addClass( oSettings.asDestroyStripes[1] );
                        
                        /* Remove the settings object from the settings array */
                        for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ )
                        {
                                if ( _aoSettings[i] == oSettings )
                                {
                                        _aoSettings.splice( i, 1 );
                                }
                        }
                        
                        /* End it all */
                        oSettings = null;
                };
                
                /*
                 * Function: fnAdjustColumnSizing
                 * Purpose:  Update table sizing based on content. This would most likely be used for scrolling
                 *   and will typically need a redraw after it.
                 * Returns:  -
                 * Inputs:   bool:bRedraw - redraw the table or not, you will typically want to - default true
                 */
                this.fnAdjustColumnSizing = function ( bRedraw )
                {
                        var oSettings = _fnSettingsFromNode(this[_oExt.iApiIndex]);
                        _fnAdjustColumnSizing( oSettings );
                        
                        if ( typeof 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);
                        }
                };
                
                /*
                 * Plugin API functions
                 * 
                 * This call will add the functions which are defined in _oExt.oApi to the
                 * DataTables object, providing a rather nice way to allow plug-in API functions. Note that
                 * this is done here, so that API function can actually override the built in API functions if
                 * required for a particular purpose.
                 */
                
                /*
                 * Function: _fnExternApiFunc
                 * Purpose:  Create a wrapper function for exporting an internal func to an external API func
                 * Returns:  function: - wrapped function
                 * Inputs:   string:sFunc - API function name
                 */
                function _fnExternApiFunc (sFunc)
                {
                        return function() {
                                        var aArgs = [_fnSettingsFromNode(this[_oExt.iApiIndex])].concat( 
                                                Array.prototype.slice.call(arguments) );
                                        return _oExt.oApi[sFunc].apply( this, aArgs );
                                };
                }
                
                for ( var sFunc in _oExt.oApi )
                {
                        if ( sFunc )
                        {
                                /*
                                 * Function: anon
                                 * Purpose:  Wrap the plug-in API functions in order to provide the settings as 1st arg 
                                 *   and execute in this scope
                                 * Returns:  -
                                 * Inputs:   -
                                 */
                                this[sFunc] = _fnExternApiFunc(sFunc);
                        }
                }
                
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Local functions
                 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Initialisation
                 */
                
                /*
                 * Function: _fnInitialise
                 * Purpose:  Draw the table for the first time, adding all required features
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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 = json;
                                        if ( oSettings.sAjaxDataProp !== "" )
                                        {
                                                var fnDataSrc = _fnGetObjectDataFn( oSettings.sAjaxDataProp );
                                                aData = fnDataSrc( 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 );
                        }
                }
                
                /*
                 * Function: _fnInitComplete
                 * Purpose:  Draw the table for the first time, adding all required features
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnInitComplete ( oSettings, json )
                {
                        oSettings._bInitComplete = true;
                        if ( typeof oSettings.fnInitComplete == 'function' )
                        {
                                if ( typeof json != 'undefined' )
                                {
                                        oSettings.fnInitComplete.call( oSettings.oInstance, oSettings, json );
                                }
                                else
                                {
                                        oSettings.fnInitComplete.call( oSettings.oInstance, oSettings );
                                }
                        }
                }
                
                /*
                 * Function: _fnLanguageProcess
                 * Purpose:  Copy language variables from remote object to a local one
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           object:oLanguage - Language information
                 *           bool:bInit - init once complete
                 */
                function _fnLanguageProcess( oSettings, oLanguage, bInit )
                {
                        oSettings.oLanguage = $.extend( true, oSettings.oLanguage, oLanguage );
                        
                        /* Backwards compatibility - if there is no sEmptyTable given, then use the same as
                         * sZeroRecords - assuming that is given.
                         */
                        if ( typeof oLanguage.sEmptyTable == 'undefined' && 
                             typeof oLanguage.sZeroRecords != 'undefined' )
                        {
                                _fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords', 'sEmptyTable' );
                        }

                        /* Likewise with loading records */
                        if ( typeof oLanguage.sLoadingRecords == 'undefined' && 
                             typeof oLanguage.sZeroRecords != 'undefined' )
                        {
                                _fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords', 'sLoadingRecords' );
                        }
                        
                        if ( bInit )
                        {
                                _fnInitialise( oSettings );
                        }
                }
                
                /*
                 * Function: _fnAddColumn
                 * Purpose:  Add a column to the list used for the table with default values
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           node:nTh - the th element for this column
                 */
                function _fnAddColumn( oSettings, nTh )
                {
                        var iCol = oSettings.aoColumns.length;
                        var oCol = {
                                "sType": null,
                                "_bAutoType": true,
                                "bVisible": true,
                                "bSearchable": true,
                                "bSortable": true,
                                "asSorting": [ 'asc', 'desc' ],
                                "sSortingClass": oSettings.oClasses.sSortable,
                                "sSortingClassJUI": oSettings.oClasses.sSortJUI,
                                "sTitle": nTh ? nTh.innerHTML : '',
                                "sName": '',
                                "sWidth": null,
                                "sWidthOrig": null,
                                "sClass": null,
                                "fnRender": null,
                                "bUseRendered": true,
                                "iDataSort": iCol,
                                "mDataProp": iCol,
                                "fnGetData": null,
                                "fnSetData": null,
                                "sSortDataType": 'std',
                                "sDefaultContent": null,
                                "sContentPadding": "",
                                "nTh": nTh ? nTh : document.createElement('th'),
                                "nTf": null
                        };
                        oSettings.aoColumns.push( oCol );
                        
                        /* Add a column specific filter */
                        if ( typeof oSettings.aoPreSearchCols[ iCol ] == 'undefined' ||
                             oSettings.aoPreSearchCols[ iCol ] === null )
                        {
                                oSettings.aoPreSearchCols[ iCol ] = {
                                        "sSearch": "",
                                        "bRegex": false,
                                        "bSmart": true
                                };
                        }
                        else
                        {
                                /* Don't require that the user must specify bRegex and / or bSmart */
                                if ( typeof oSettings.aoPreSearchCols[ iCol ].bRegex == 'undefined' )
                                {
                                        oSettings.aoPreSearchCols[ iCol ].bRegex = true;
                                }
                                
                                if ( typeof oSettings.aoPreSearchCols[ iCol ].bSmart == 'undefined' )
                                {
                                        oSettings.aoPreSearchCols[ iCol ].bSmart = true;
                                }
                        }
                        
                        /* Use the column options function to initialise classes etc */
                        _fnColumnOptions( oSettings, iCol, null );
                }
                
                /*
                 * Function: _fnColumnOptions
                 * Purpose:  Apply options for a column
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iCol - column index to consider
                 *           object:oOptions - object with sType, bVisible and bSearchable
                 */
                function _fnColumnOptions( oSettings, iCol, oOptions )
                {
                        var oCol = oSettings.aoColumns[ iCol ];
                        
                        /* User specified column options */
                        if ( typeof oOptions != 'undefined' && oOptions !== null )
                        {
                                if ( typeof oOptions.sType != 'undefined' )
                                {
                                        oCol.sType = oOptions.sType;
                                        oCol._bAutoType = false;
                                }
                                
                                _fnMap( oCol, oOptions, "bVisible" );
                                _fnMap( oCol, oOptions, "bSearchable" );
                                _fnMap( oCol, oOptions, "bSortable" );
                                _fnMap( oCol, oOptions, "sTitle" );
                                _fnMap( oCol, oOptions, "sName" );
                                _fnMap( oCol, oOptions, "sWidth" );
                                _fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
                                _fnMap( oCol, oOptions, "sClass" );
                                _fnMap( oCol, oOptions, "fnRender" );
                                _fnMap( oCol, oOptions, "bUseRendered" );
                                _fnMap( oCol, oOptions, "iDataSort" );
                                _fnMap( oCol, oOptions, "mDataProp" );
                                _fnMap( oCol, oOptions, "asSorting" );
                                _fnMap( oCol, oOptions, "sSortDataType" );
                                _fnMap( oCol, oOptions, "sDefaultContent" );
                                _fnMap( oCol, oOptions, "sContentPadding" );
                        }

                        /* Cache the data get and set functions for speed */
                        oCol.fnGetData = _fnGetObjectDataFn( oCol.mDataProp );
                        oCol.fnSetData = _fnSetObjectDataFn( oCol.mDataProp );
                        
                        /* 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 && $.inArray('desc', oCol.asSorting) == -1) )
                        {
                                oCol.sSortingClass = oSettings.oClasses.sSortableNone;
                                oCol.sSortingClassJUI = "";
                        }
                        else if ( oCol.bSortable ||
                                  ($.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;
                        }
                }
                
                /*
                 * Function: _fnAddData
                 * Purpose:  Add a data array to the table, creating DOM node etc
                 * Returns:  int: - >=0 if successful (index of new aoData entry), -1 if failed
                 * Inputs:   object:oSettings - dataTables settings object
                 *           array:aData - data array to be added
                 * Notes:    There are two basic methods for DataTables to get data to display - a JS array
                 *   (which is dealt with by this function), and the DOM, which has it's own optimised
                 *   function (_fnGatherData). Be careful to make the same changes here as there and vice-versa
                 */
                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 = {
                                "nTr": null,
                                "_iId": oSettings.iNextId++,
                                "_aData": aDataIn,
                                "_anHidden": [],
                                "_sRowStripe": ""
                        };
                        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.mDataProp !== null )
                                {
                                        _fnSetCellData( oSettings, iRow, i, oCol.fnRender( {
                                                "iDataRow": iRow,
                                                "iDataColumn": i,
                                                "aData": oData._aData,
                                                "oSettings": oSettings
                                        } ) );
                                }
                                
                                /* 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 imformation */
                        if ( !oSettings.oFeatures.bDeferRender )
                        {
                                _fnCreateTr( oSettings, iRow );
                        }

                        return iRow;
                }
                
                /*
                 * Function: _fnCreateTr
                 * Purpose:  Create a new TR element (and it's TD children) for a row
                 * Returns:  void
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iRow - Row to consider
                 */
                function _fnCreateTr ( oSettings, iRow )
                {
                        var oData = oSettings.aoData[iRow];
                        var nTd;

                        if ( oData.nTr === null )
                        {
                                oData.nTr = document.createElement('tr');

                                /* Special parameters can be given by the data source to be used on the row */
                                if ( typeof oData._aData.DT_RowId != 'undefined' )
                                {
                                        oData.nTr.setAttribute( 'id', oData._aData.DT_RowId );
                                }

                                if ( typeof oData._aData.DT_RowClass != 'undefined' )
                                {
                                        $(oData.nTr).addClass( 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('td');

                                        /* Render if needed - if bUseRendered is true then we already have the rendered
                                         * value in the data source - so can just use that
                                         */
                                        if ( typeof oCol.fnRender == 'function' && (!oCol.bUseRendered || oCol.mDataProp === null) )
                                        {
                                                nTd.innerHTML = oCol.fnRender( {
                                                        "iDataRow": iRow,
                                                        "iDataColumn": i,
                                                        "aData": oData._aData,
                                                        "oSettings": oSettings
                                                } );
                                        }
                                        else
                                        {
                                                nTd.innerHTML = _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;
                                        }
                                }
                        }
                }
                
                /*
                 * Function: _fnGatherData
                 * Purpose:  Read in the data from the target table from the DOM
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 * Notes:    This is a optimised version of _fnAddData (more or less) for reading information
                 *   from the DOM. The basic actions must be identical in the two functions.
                 */
                function _fnGatherData( oSettings )
                {
                        var iLoop, i, iLen, j, jLen, jInner,
                                nTds, nTrs, nTd, aLocalData, iThisIndex,
                                iRow, iRows, iColumn, iColumns, sNodeName;
                        
                        /*
                         * 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 )
                        {
                                nTrs = oSettings.nTBody.childNodes;
                                for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
                                {
                                        if ( nTrs[i].nodeName.toUpperCase() == "TR" )
                                        {
                                                iThisIndex = oSettings.aoData.length;
                                                oSettings.aoData.push( {
                                                        "nTr": nTrs[i],
                                                        "_iId": oSettings.iNextId++,
                                                        "_aData": [],
                                                        "_anHidden": [],
                                                        "_sRowStripe": ''
                                                } );
                                                
                                                oSettings.aiDisplayMaster.push( iThisIndex );
                                                nTds = nTrs[i].childNodes;
                                                jInner = 0;
                                                
                                                for ( j=0, jLen=nTds.length ; j<jLen ; j++ )
                                                {
                                                        sNodeName = nTds[j].nodeName.toUpperCase();
                                                        if ( sNodeName == "TD" || sNodeName == "TH" )
                                                        {
                                                                _fnSetCellData( oSettings, iThisIndex, jInner, $.trim(nTds[j].innerHTML) );
                                                                jInner++;
                                                        }
                                                }
                                        }
                                }
                        }
                        
                        /* 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++ )
                        {
                                for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
                                {
                                        nTd = nTrs[i].childNodes[j];
                                        sNodeName = nTd.nodeName.toUpperCase();
                                        if ( sNodeName == "TD" || sNodeName == "TH" )
                                        {
                                                nTds.push( nTd );
                                        }
                                }
                        }
                        
                        /* Sanity check */
                        if ( nTds.length != nTrs.length * oSettings.aoColumns.length )
                        {
                                _fnLog( oSettings, 1, "Unexpected number of TD elements. Expected "+
                                        (nTrs.length * oSettings.aoColumns.length)+" and got "+nTds.length+". DataTables does "+
                                        "not support rowspan / colspan in the table body, and there must be one cell for each "+
                                        "row/column combination." );
                        }
                        
                        /* Now process by column */
                        for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
                        {
                                /* Get the title of the column - unless there is a user set one */
                                if ( oSettings.aoColumns[iColumn].sTitle === null )
                                {
                                        oSettings.aoColumns[iColumn].sTitle = oSettings.aoColumns[iColumn].nTh.innerHTML;
                                }
                                
                                var
                                        bAutoType = oSettings.aoColumns[iColumn]._bAutoType,
                                        bRender = typeof oSettings.aoColumns[iColumn].fnRender == 'function',
                                        bClass = oSettings.aoColumns[iColumn].sClass !== null,
                                        bVisible = oSettings.aoColumns[iColumn].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++ )
                                        {
                                                nCell = nTds[ (iRow*iColumns) + iColumn ];
                                                
                                                /* Type detection */
                                                if ( bAutoType && oSettings.aoColumns[iColumn].sType != 'string' )
                                                {
                                                        sValType = _fnGetCellData( oSettings, iRow, iColumn, 'type' );
                                                        if ( sValType !== '' )
                                                        {
                                                                sThisType = _fnDetectType( sValType );
                                                                if ( oSettings.aoColumns[iColumn].sType === null )
                                                                {
                                                                        oSettings.aoColumns[iColumn].sType = sThisType;
                                                                }
                                                                else if ( oSettings.aoColumns[iColumn].sType != sThisType && 
                                                                          oSettings.aoColumns[iColumn].sType != "html" )
                                                                {
                                                                        /* String is always the 'fallback' option */
                                                                        oSettings.aoColumns[iColumn].sType = 'string';
                                                                }
                                                        }
                                                }
                                                
                                                /* Rendering */
                                                if ( bRender )
                                                {
                                                        sRendered = oSettings.aoColumns[iColumn].fnRender( {
                                                                        "iDataRow": iRow,
                                                                        "iDataColumn": iColumn,
                                                                        "aData": oSettings.aoData[iRow]._aData,
                                                                        "oSettings": oSettings
                                                                } );
                                                        nCell.innerHTML = sRendered;
                                                        if ( oSettings.aoColumns[iColumn].bUseRendered )
                                                        {
                                                                /* Use the rendered data for filtering/sorting */
                                                                _fnSetCellData( oSettings, iRow, iColumn, sRendered );
                                                        }
                                                }
                                                
                                                /* Classes */
                                                if ( bClass )
                                                {
                                                        nCell.className += ' '+oSettings.aoColumns[iColumn].sClass;
                                                }
                                                
                                                /* Column visability */
                                                if ( !bVisible )
                                                {
                                                        oSettings.aoData[iRow]._anHidden[iColumn] = nCell;
                                                        nCell.parentNode.removeChild( nCell );
                                                }
                                                else
                                                {
                                                        oSettings.aoData[iRow]._anHidden[iColumn] = null;
                                                }
                                        }
                                }
                        }
                }
                
                /*
                 * Function: _fnBuildHead
                 * Purpose:  Create the HTML header for the table
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnBuildHead( oSettings )
                {
                        var i, nTh, iLen, j, jLen;
                        var anTr = oSettings.nTHead.getElementsByTagName('tr');
                        var iThs = oSettings.nTHead.getElementsByTagName('th').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;
                                        
                                        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;
                                        
                                        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 );
                        }
                        
                        /* 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 );
                                }
                        }
                        
                        /* Add sort listener */
                        var fnNoSelect = function (e) {
                                this.onselectstart = function() { return false; };
                                return false;
                        };
                        
                        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 );
                                                
                                                /* Take the brutal approach to cancelling text selection in header */
                                                $(oSettings.aoColumns[i].nTh).on( 'mousedown.DT', fnNoSelect );
                                        }
                                        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 ( typeof anCells[i] != 'undefined' )
                                        {
                                                oSettings.aoColumns[i].nTf = anCells[i];
                                        }
                                }
                        }
                }

                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Drawing functions
                 */
                
                /*
                 * Function: _fnDrawHead
                 * Purpose:  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.
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           array objects:aoSource - Layout array from _fnDetectHeader
                 *           boolean:bIncludeHidden - If true then include the hidden columns in the calc, 
                 *             - optional: default false
                 */
                function _fnDrawHead( oSettings, aoSource, bIncludeHidden )
                {
                        var i, iLen, j, jLen, k, kLen;
                        var aoLocal = [];
                        var aApplied = [];
                        var iColumns = oSettings.aoColumns.length;
                        var iRowspan, iColspan;

                        if ( typeof 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++ )
                        {
                                /* All cells are going to be replaced, so empty out the row */
                                if ( aoLocal[i].nTr )
                                {
                                        for ( k=0, kLen=aoLocal[i].nTr.childNodes.length ; k<kLen ; k++ )
                                        {
                                                aoLocal[i].nTr.removeChild( aoLocal[i].nTr.childNodes[0] );
                                        }
                                }

                                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 ( typeof aApplied[i][j] == 'undefined' )
                                        {
                                                aoLocal[i].nTr.appendChild( aoLocal[i][j].cell );
                                                aApplied[i][j] = 1;

                                                /* Expand the cell to cover as many rows as needed */
                                                while ( typeof 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 ( typeof 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;
                                        }
                                }
                        }
                }
                
                /*
                 * Function: _fnDraw
                 * Purpose:  Insert the required TR nodes into the table for display
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnDraw( oSettings )
                {
                        var i, iLen;
                        var anRows = [];
                        var iRowCount = 0;
                        var bRowError = false;
                        var iStripes = oSettings.asStripeClasses.length;
                        var iOpenRows = oSettings.aoOpenRows.length;
                        
                        /* Provide a pre-callback function which can be used to cancel the draw is false is returned */
                        if ( oSettings.fnPreDrawCallback !== null &&
                             oSettings.fnPreDrawCallback.call( oSettings.oInstance, oSettings ) === false )
                        {
                             return;
                        }
                        
                        oSettings.bDrawing = true;
                        
                        /* Check and see if we have an initial draw position from state saving */
                        if ( typeof 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;
                                                }
                                        }
                                        
                                        /* Custom row callback function - might want to manipule the row */
                                        if ( typeof oSettings.fnRowCallback == "function" )
                                        {
                                                nRow = oSettings.fnRowCallback.call( oSettings.oInstance, nRow, 
                                                        oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j );
                                                if ( !nRow && !bRowError )
                                                {
                                                        _fnLog( oSettings, 0, "A node was not returned by fnRowCallback" );
                                                        bRowError = true;
                                                }
                                        }
                                        
                                        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 );
                                                        }
                                                }
                                        }
                                }
                        }
                        else
                        {
                                /* Table is empty - create a row with an empty message in it */
                                anRows[ 0 ] = document.createElement( 'tr' );
                                
                                if ( typeof oSettings.asStripeClasses[0] != 'undefined' )
                                {
                                        anRows[ 0 ].className = oSettings.asStripeClasses[0];
                                }

                                var sZero = oSettings.oLanguage.sZeroRecords.replace(
                                        '_MAX_', oSettings.fnFormatNumber(oSettings.fnRecordsTotal()) );
                                if ( oSettings.iDraw == 1 && oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
                                {
                                        sZero = oSettings.oLanguage.sLoadingRecords;
                                }
                                else if ( typeof oSettings.oLanguage.sEmptyTable != 'undefined' &&
                                     oSettings.fnRecordsTotal() === 0 )
                                {
                                        sZero = oSettings.oLanguage.sEmptyTable;
                                }

                                var nTd = document.createElement( 'td' );
                                nTd.setAttribute( 'valign', "top" );
                                nTd.colSpan = _fnVisbleColumns( oSettings );
                                nTd.className = oSettings.oClasses.sRowEmpty;
                                nTd.innerHTML = sZero;
                                
                                anRows[ iRowCount ].appendChild( nTd );
                        }
                        
                        /* Callback the header and footer custom funcation if there is one */
                        if ( typeof oSettings.fnHeaderCallback == 'function' )
                        {
                                oSettings.fnHeaderCallback.call( oSettings.oInstance, $(oSettings.nTHead).children('tr')[0], 
                                        _fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),
                                        oSettings.aiDisplay );
                        }
                        
                        if ( typeof oSettings.fnFooterCallback == 'function' )
                        {
                                oSettings.fnFooterCallback.call( oSettings.oInstance, $(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 )
                                {
                                        nTrs = oSettings.nTBody.childNodes;
                                        for ( i=nTrs.length-1 ; i>=0 ; i-- )
                                        {
                                                nTrs[i].parentNode.removeChild( nTrs[i] );
                                        }
                                }
                                
                                /* 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 */
                        for ( i=oSettings.aoDrawCallback.length-1 ; i>=0 ; i-- )
                        {
                                oSettings.aoDrawCallback[i].fn.call( oSettings.oInstance, oSettings );
                        }
                        $(oSettings.oInstance).trigger('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 ( typeof oSettings._bInitComplete == 'undefined' )
                                {
                                        _fnInitComplete( oSettings );
                                }
                        }
                }
                
                /*
                 * Function: _fnReDraw
                 * Purpose:  Redraw the table - taking account of the various features which are enabled
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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 );
                        }
                }
                
                /*
                 * Function: _fnAjaxUpdate
                 * Purpose:  Update the table using an Ajax call
                 * Returns:  bool: block the table drawing or not
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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;
                        }
                }
                
                /*
                 * Function: _fnAjaxParameters
                 * Purpose:  Build up the parameters in an object needed for a server-side processing request
                 * Returns:  bool: block the table drawing or not
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnAjaxParameters( oSettings )
                {
                        var iColumns = oSettings.aoColumns.length;
                        var aoData = [], mDataProp;
                        var i;
                        
                        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].mDataProp;
                                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 iFixed = oSettings.aaSortingFixed !== null ? oSettings.aaSortingFixed.length : 0;
                                var iUser = oSettings.aaSorting.length;
                                aoData.push( { "name": "iSortingCols",   "value": iFixed+iUser } );
                                for ( i=0 ; i<iFixed ; i++ )
                                {
                                        aoData.push( { "name": "iSortCol_"+i,  "value": oSettings.aaSortingFixed[i][0] } );
                                        aoData.push( { "name": "sSortDir_"+i,  "value": oSettings.aaSortingFixed[i][1] } );
                                }
                                
                                for ( i=0 ; i<iUser ; i++ )
                                {
                                        aoData.push( { "name": "iSortCol_"+(i+iFixed),  "value": oSettings.aaSorting[i][0] } );
                                        aoData.push( { "name": "sSortDir_"+(i+iFixed),  "value": oSettings.aaSorting[i][1] } );
                                }
                                
                                for ( i=0 ; i<iColumns ; i++ )
                                {
                                        aoData.push( { "name": "bSortable_"+i,  "value": oSettings.aoColumns[i].bSortable } );
                                }
                        }
                        
                        return aoData;
                }
                
                /*
                 * Function: _fnServerParams
                 * Purpose:  Add Ajax parameters from plugins
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           array objects:aoData - name/value pairs to send to the server
                 */
                function _fnServerParams( oSettings, aoData )
                {
                        for ( var i=0, iLen=oSettings.aoServerParams.length ; i<iLen ; i++ )
                        {
                                oSettings.aoServerParams[i].fn.call( oSettings.oInstance, aoData );
                        }
                }
                
                /*
                 * Function: _fnAjaxUpdateDraw
                 * Purpose:  Data the data from the server (nuking the old) and redraw the table
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           object:json - json data return from the server.
                 *             The following must be defined:
                 *               iTotalRecords, iTotalDisplayRecords, aaData
                 *             The following may be defined:
                 *               sColumns
                 */
                function _fnAjaxUpdateDraw ( oSettings, json )
                {
                        if ( typeof json.sEcho != 'undefined' )
                        {
                                /* Protect against old returns over-writing a new one. Possible when you get
                                 * very fast interaction, and later queires 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 = json.iTotalRecords;
                        oSettings._iRecordsDisplay = json.iTotalDisplayRecords;
                        
                        /* Determine if reordering is required */
                        var sOrdering = _fnColumnOrdering(oSettings);
                        var bReOrder = (typeof json.sColumns != 'undefined' && sOrdering !== "" && json.sColumns != sOrdering );
                        if ( bReOrder )
                        {
                                var aiIndex = _fnReOrderIndex( oSettings, json.sColumns );
                        }

                        var fnDataSrc = _fnGetObjectDataFn( oSettings.sAjaxDataProp );
                        var aData = fnDataSrc( 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 );
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Options (features) HTML
                 */
                
                /*
                 * Function: _fnAddOptionsHtml
                 * Purpose:  Add the options to the page HTML for the table
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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 = document.createElement( 'div' );
                        oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable );
                        
                        /* 
                         * All DataTables are wrapped in a div
                         */
                        oSettings.nTableWrapper = document.createElement( 'div' );
                        oSettings.nTableWrapper.className = oSettings.oClasses.sWrapper;
                        if ( oSettings.sTableId !== '' )
                        {
                                oSettings.nTableWrapper.setAttribute( 'id', oSettings.sTableId+'_wrapper' );
                        }

                        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 = document.createElement( 'div' );
                                        
                                        /* 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 = "fg-toolbar ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix";
                                                }
                                                else if ( sAttr == "F" )
                                                {
                                                        sAttr = "fg-toolbar ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix";
                                                }
                                                
                                                /* 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.setAttribute('id', aSplit[0].substr(1, aSplit[0].length-1) );
                                                        nNewNode.className = aSplit[1];
                                                }
                                                else if ( sAttr.charAt(0) == "#" )
                                                {
                                                        nNewNode.setAttribute('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 ( _oExt.aoFeatures.length !== 0 )
                                {
                                        /* Plug-in features */
                                        var aoFeatures = _oExt.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 );
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Feature: Filtering
                 */
                
                /*
                 * Function: _fnFeatureHtmlTable
                 * Purpose:  Add any control elements for the table - specifically scrolling
                 * Returns:  node: - Node to add to the DOM
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnFeatureHtmlTable ( oSettings )
                {
                        /* Chack 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 = (typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI) ?
                                        _oExt.oJUIClasses : _oExt.oStdClasses;
                        
                        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 = "150%"; /* 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 any caption elements from the body to the header */
                        var nCaptions = $(oSettings.nTable).children('caption');
                        for ( var i=0, iLen=nCaptions.length ; i<iLen ; i++ )
                        {
                                nScrollHeadTable.appendChild( nCaptions[i] );
                        }
                        
                        /*
                         * Sizing
                         */
                        /* When xscrolling 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 )
                                        {
                                                /* 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;
                }
                
                /*
                 * Function: _fnScrollDraw
                 * Purpose:  Update the various tables for resizing
                 * Returns:  node: - Node to add to the DOM
                 * Inputs:   object:o - dataTables settings object
                 * Notes:    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
                 */
                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,
                                iWidth, aApplied=[], iSanityWidth,
                                nScrollFootInner = (o.nTFoot !== null) ? o.nScrollFoot.getElementsByTagName('div')[0] : null,
                                nScrollFootTable = (o.nTFoot !== null) ? nScrollFootInner.getElementsByTagName('table')[0] : null,
                                ie67 = (navigator.userAgent.match(/MSIE ([2-7]\.)/) !== null);
                        
                        /*
                         * 1. Re-create the table inside the scrolling div
                         */
                        
                        /* Remove the old minimised thead and tfoot elements in the inner table */
                        var nTheadSize = o.nTable.getElementsByTagName('thead');
                        if ( nTheadSize.length > 0 )
                        {
                                o.nTable.removeChild( nTheadSize[0] );
                        }
                        
                        if ( o.nTFoot !== null )
                        {
                                /* Remove the old minimised footer element in the cloned header */
                                var nTfootSize = o.nTable.getElementsByTagName('tfoot');
                                if ( nTfootSize.length > 0 )
                                {
                                        o.nTable.removeChild( nTfootSize[0] );
                                }
                        }
                        
                        /* Clone the current header and footer elements and then place it into the inner table */
                        nTheadSize = o.nTHead.cloneNode(true);
                        o.nTable.insertBefore( nTheadSize, o.nTable.childNodes[0] );
                        
                        if ( o.nTFoot !== null )
                        {
                                nTfootSize = o.nTFoot.cloneNode(true);
                                o.nTable.insertBefore( nTfootSize, o.nTable.childNodes[1] );
                        }
                        
                        /*
                         * 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
                         * calclated 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 = "";
                                }, nTfootSize.getElementsByTagName('tr') );
                        }
                        
                        /* 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 && (nScrollBody.scrollHeight > 
                                        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
                         */
                        anHeadToSize = o.nTHead.getElementsByTagName('tr');
                        anHeadSizers = nTheadSize.getElementsByTagName('tr');
                        
                        _fnApplyToChildren( function(nSizer, nToSize) {
                                oStyle = nSizer.style;
                                oStyle.paddingTop = "0";
                                oStyle.paddingBottom = "0";
                                oStyle.borderTopWidth = "0";
                                oStyle.borderBottomWidth = "0";
                                oStyle.height = 0;
                                
                                iWidth = $(nSizer).width();
                                nToSize.style.width = _fnStringToCss( iWidth );
                                aApplied.push( iWidth );
                        }, anHeadSizers, anHeadToSize );
                        $(anHeadSizers).height(0);
                        
                        if ( o.nTFoot !== null )
                        {
                                /* Clone the current footer and then place it into the body table as a "hidden header" */
                                anFootSizers = nTfootSize.getElementsByTagName('tr');
                                anFootToSize = o.nTFoot.getElementsByTagName('tr');
                                
                                _fnApplyToChildren( function(nSizer, nToSize) {
                                        oStyle = nSizer.style;
                                        oStyle.paddingTop = "0";
                                        oStyle.paddingBottom = "0";
                                        oStyle.borderTopWidth = "0";
                                        oStyle.borderBottomWidth = "0";
                                        oStyle.height = 0;
                                        
                                        iWidth = $(nSizer).width();
                                        nToSize.style.width = _fnStringToCss( iWidth );
                                        aApplied.push( iWidth );
                                }, anFootSizers, 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) {
                                nSizer.innerHTML = "";
                                nSizer.style.width = _fnStringToCss( aApplied.shift() );
                        }, anHeadSizers );
                        
                        if ( o.nTFoot !== null )
                        {
                                _fnApplyToChildren( function(nSizer) {
                                        nSizer.innerHTML = "";
                                        nSizer.style.width = _fnStringToCss( aApplied.shift() );
                                }, 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 );
                                nScrollHeadInner.parentNode.style.width = _fnStringToCss( iCorrection );
                                
                                if ( o.nTFoot !== null )
                                {
                                        nScrollFootInner.parentNode.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%' );
                                nScrollHeadInner.parentNode.style.width = _fnStringToCss( '100%' );
                                
                                if ( o.nTFoot !== null )
                                {
                                        nScrollFootInner.parentNode.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).height()+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+o.oScroll.iBarWidth );
                        
                        if ( o.nTFoot !== null )
                        {
                                nScrollFootInner.style.width = _fnStringToCss( o.nTable.offsetWidth+o.oScroll.iBarWidth );
                                nScrollFootTable.style.width = _fnStringToCss( o.nTable.offsetWidth );
                        }
                        
                        /* If sorting or filtering has occured, jump the scrolling back to the top */
                        if ( o.bSorted || o.bFiltered )
                        {
                                nScrollBody.scrollTop = 0;
                        }
                }
                
                /*
                 * Function: _fnAdjustColumnSizing
                 * Purpose:  Adjust the table column widths for new data
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 * Notes:    You would probably want to do a redraw after calling this function!
                 */
                function _fnAdjustColumnSizing ( oSettings )
                {
                        /* Not interested in doing column width calculation if autowidth 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;
                        }
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Feature: Filtering
                 */
                
                /*
                 * Function: _fnFeatureHtmlFilter
                 * Purpose:  Generate the node required for filtering text
                 * Returns:  node
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnFeatureHtmlFilter ( oSettings )
                {
                        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.sTableId !== '' && typeof oSettings.aanFeatures.f == "undefined" )
                        {
                                nFilter.setAttribute( 'id', oSettings.sTableId+'_filter' );
                        }
                        
                        var jqFilter = $("input", nFilter);
                        jqFilter.val( oSettings.oPreviousSearch.sSearch.replace('"','&quot;') );
                        jqFilter.on( 'keyup.DT', function(e) {
                                /* Update all other filter input elements for the new display */
                                var n = oSettings.aanFeatures.f;
                                for ( var i=0, iLen=n.length ; i<iLen ; i++ )
                                {
                                        if ( n[i] != $(this).parents('div.dataTables_filter')[0] )
                                        {
                                                $('input', n[i]).val( this.value );
                                        }
                                }
                                
                                /* Now do the filter */
                                if ( this.value != oSettings.oPreviousSearch.sSearch )
                                {
                                        _fnFilterComplete( oSettings, { 
                                                "sSearch": this.value, 
                                                "bRegex":  oSettings.oPreviousSearch.bRegex,
                                                "bSmart":  oSettings.oPreviousSearch.bSmart 
                                        } );
                                }
                        } );
                        
                        jqFilter.on( 'keypress.DT', function(e) {
                                /* Prevent default */
                                if ( e.keyCode == 13 )
                                {
                                        return false;
                                }
                        } );
                        
                        return nFilter;
                }
                
                /*
                 * Function: _fnFilterComplete
                 * Purpose:  Filter the table using both the global filter and column based filtering
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           object:oSearch: search information
                 *           int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
                 */
                function _fnFilterComplete ( oSettings, oInput, iForce )
                {
                        /* Filter on everything */
                        _fnFilter( oSettings, oInput.sSearch, iForce, oInput.bRegex, oInput.bSmart );
                        
                        /* Now do the individual column filter */
                        for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
                        {
                                _fnFilterColumn( oSettings, oSettings.aoPreSearchCols[i].sSearch, i, 
                                        oSettings.aoPreSearchCols[i].bRegex, oSettings.aoPreSearchCols[i].bSmart );
                        }
                        
                        /* Custom filtering */
                        if ( _oExt.afnFiltering.length !== 0 )
                        {
                                _fnFilterCustom( oSettings );
                        }
                        
                        /* 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 );
                }
                
                /*
                 * Function: _fnFilterCustom
                 * Purpose:  Apply custom filtering functions
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnFilterCustom( oSettings )
                {
                        var afnFilters = _oExt.afnFiltering;
                        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];
                                        
                                        /* Check if we should use this row based on the filtering function */
                                        if ( !afnFilters[i]( oSettings, _fnGetRowData( oSettings, iDisIndex, 'filter' ), iDisIndex ) )
                                        {
                                                oSettings.aiDisplay.splice( j-iCorrector, 1 );
                                                iCorrector++;
                                        }
                                }
                        }
                }
                
                /*
                 * Function: _fnFilterColumn
                 * Purpose:  Filter the table on a per-column basis
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           string:sInput - string to filter on
                 *           int:iColumn - column to filter
                 *           bool:bRegex - treat search string as a regular expression or not
                 *           bool:bSmart - use smart filtering or not
                 */
                function _fnFilterColumn ( oSettings, sInput, iColumn, bRegex, bSmart )
                {
                        if ( sInput === "" )
                        {
                                return;
                        }
                        
                        var iIndexCorrector = 0;
                        var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
                        
                        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++;
                                }
                        }
                }
                
                /*
                 * Function: _fnFilter
                 * Purpose:  Filter the data table based on user input and draw the table
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           string:sInput - string to filter on
                 *           int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
                 *           bool:bRegex - treat as a regular expression or not
                 *           bool:bSmart - perform smart filtering or not
                 */
                function _fnFilter( oSettings, sInput, iForce, bRegex, bSmart )
                {
                        var i;
                        var rpSearch = _fnFilterCreateSearch( sInput, bRegex, bSmart );
                        
                        /* Check if we are forcing or not - optional parameter */
                        if ( typeof iForce == 'undefined' || iForce === null )
                        {
                                iForce = 0;
                        }
                        
                        /* Need to take account of custom filtering functions - always filter */
                        if ( _oExt.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 ||
                                           oSettings.oPreviousSearch.sSearch.length > sInput.length || iForce == 1 ||
                                           sInput.indexOf(oSettings.oPreviousSearch.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++;
                                        }
                                }
                          }
                        }
                        oSettings.oPreviousSearch.sSearch = sInput;
                        oSettings.oPreviousSearch.bRegex = bRegex;
                        oSettings.oPreviousSearch.bSmart = bSmart;
                }
                
                /*
                 * Function: _fnBuildSearchArray
                 * Purpose:  Create an array which can be quickly search through
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iMaster - use the master data array - optional
                 */
                function _fnBuildSearchArray ( oSettings, iMaster )
                {
                        if ( !oSettings.oFeatures.bServerSide )
                        {
                                /* Clear out the old data */
                                oSettings.asDataSearch.splice( 0, oSettings.asDataSearch.length );
                                
                                var aArray = (typeof iMaster != 'undefined' && iMaster == 1) ?
                                        oSettings.aiDisplayMaster : oSettings.aiDisplay;
                                
                                for ( var i=0, iLen=aArray.length ; i<iLen ; i++ )
                                {
                                        oSettings.asDataSearch[i] = _fnBuildSearchRow( oSettings,
                                                _fnGetRowData( oSettings, aArray[i], 'filter' ) );
                                }
                        }
                }
                
                /*
                 * Function: _fnBuildSearchRow
                 * Purpose:  Create a searchable string from a single data row
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           array:aData - Row data array to use for the data to search
                 */
                function _fnBuildSearchRow( oSettings, aData )
                {
                        var sSearch = '';
                        if ( typeof oSettings.__nTmpFilter == 'undefined' ) {
                                oSettings.__nTmpFilter = document.createElement('div');
                        }
                        var nTmp = oSettings.__nTmpFilter;
                        
                        for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
                        {
                                if ( oSettings.aoColumns[j].bSearchable )
                                {
                                        var sData = aData[j];
                                        sSearch += _fnDataToSearch( sData, oSettings.aoColumns[j].sType )+'  ';
                                }
                        }
                        
                        /* If it looks like there is an HTML entity in the string, attempt to decode it */
                        if ( sSearch.indexOf('&') !== -1 )
                        {
                                nTmp.innerHTML = sSearch;
                                sSearch = nTmp.textContent ? nTmp.textContent : nTmp.innerText;
                                
                                /* IE and Opera appear to put an newline where there is a <br> tag - remove it */
                                sSearch = sSearch.replace(/\n/g," ").replace(/\r/g,"");
                        }
                        
                        return sSearch;
                }
                
                /*
                 * Function: _fnFilterCreateSearch
                 * Purpose:  Build a regular expression object suitable for searching a table
                 * Returns:  RegExp: - constructed object
                 * Inputs:   string:sSearch - string to search for
                 *           bool:bRegex - treat as a regular expression or not
                 *           bool:bSmart - perform smart filtering or not
                 */
                function _fnFilterCreateSearch( sSearch, bRegex, bSmart )
                {
                        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, "i" );
                        }
                        else
                        {
                                sSearch = bRegex ? sSearch : _fnEscapeRegex( sSearch );
                                return new RegExp( sSearch, "i" );
                        }
                }
                
                /*
                 * Function: _fnDataToSearch
                 * Purpose:  Convert raw data into something that the user can search on
                 * Returns:  string: - search string
                 * Inputs:   string:sData - data to be modified
                 *           string:sType - data type
                 */
                function _fnDataToSearch ( sData, sType )
                {
                        if ( typeof _oExt.ofnSearch[sType] == "function" )
                        {
                                return _oExt.ofnSearch[sType]( sData );
                        }
                        else if ( sType == "html" )
                        {
                                return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );
                        }
                        else if ( typeof sData == "string" )
                        {
                                return sData.replace(/\n/g," ");
                        }
                        else if ( sData === null )
                        {
                                return '';
                        }
                        return sData;
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Feature: Sorting
                 */
                
                /*
                 * Function: _fnSort
                 * Purpose:  Change the order of the table
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           bool:bApplyClasses - optional - should we apply classes or not
                 * Notes:    We always sort the master array and then apply a filter again
                 *   if it is needed. This probably isn't optimal - but atm I can't think
                 *   of any other way which is (each has disadvantages). we want to sort aiDisplayMaster - 
                 *   but according to aoData[]._aData
                 */
                function _fnSort ( oSettings, bApplyClasses )
                {
                        var
                                iDataSort, iDataType,
                                i, iLen, j, jLen,
                                aaSort = [],
                                aiOrig = [],
                                oSort = _oExt.oSort,
                                aoData = oSettings.aoData,
                                aoColumns = oSettings.aoColumns;
                        
                        /* No sorting required if server-side or no sorting array */
                        if ( !oSettings.oFeatures.bServerSide && 
                                (oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) )
                        {
                                if ( oSettings.aaSortingFixed !== null )
                                {
                                        aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
                                }
                                else
                                {
                                        aaSort = oSettings.aaSorting.slice();
                                }
                                
                                /* If there is a sorting data type, and a fuction 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 );
                                        var sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;
                                        if ( typeof _oExt.afnSortData[sDataType] != 'undefined' )
                                        {
                                                var aData = _oExt.afnSortData[sDataType]( oSettings, iColumn, iVisColumn );
                                                for ( j=0, jLen=aoData.length ; j<jLen ; j++ )
                                                {
                                                        _fnSetCellData( oSettings, j, iColumn, aData[j] );
                                                }
                                        }
                                }
                                
                                /* 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;
                                }
                                
                                /* 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.
                                 */
                                var iSortLen = aaSort.length;
                                oSettings.aiDisplayMaster.sort( function ( a, b ) {
                                        var iTest, iDataSort, sDataType;
                                        for ( i=0 ; i<iSortLen ; i++ )
                                        {
                                                iDataSort = aoColumns[ aaSort[i][0] ].iDataSort;
                                                sDataType = aoColumns[ iDataSort ].sType;
                                                iTest = oSort[ (sDataType?sDataType:'string')+"-"+aaSort[i][1] ](
                                                        _fnGetCellData( oSettings, a, iDataSort, 'sort' ),
                                                        _fnGetCellData( oSettings, b, iDataSort, 'sort' )
                                                );
                                                
                                                if ( iTest !== 0 )
                                                {
                                                        return iTest;
                                                }
                                        }
                                        
                                        return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );
                                } );
                        }
                        
                        /* Alter the sorting classes to take account of the changes */
                        if ( (typeof bApplyClasses == 'undefined' || bApplyClasses) && !oSettings.oFeatures.bDeferRender )
                        {
                                _fnSortingClasses( oSettings );
                        }
                        
                        /* 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 );
                        }
                }
                
                /*
                 * Function: _fnSortAttachListener
                 * Purpose:  Attach a sort handler (click) to a node
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           node:nNode - node to attach the handler to
                 *           int:iDataIndex - column sorting index
                 *           function:fnCallback - callback function - optional
                 */
                function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback )
                {
                        $(nNode).on( 'click.DT', 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 excuting
                                 * 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 on;y do it when we absolutely have to.
                                 */
                                var fnInnerSorting = function () {
                                        var iColumn, iNextSort;
                                        
                                        /* If the shift key is pressed then we are multipe 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 ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' )
                                                                {
                                                                        /* 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 ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' )
                                                        {
                                                                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 );
                                }
                        } );
                }
                
                /*
                 * Function: _fnSortingClasses
                 * Purpose:  Set the sortting classes on the header
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 * Notes:    It is safe to call this function when bSort and bSortClasses are false
                 */
                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", 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 admitadly fairly ugly. It could be made a lot 
                         * simpiler 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 defered 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 );

                                /* Remove the old classes */
                                if ( oSettings.oFeatures.bDeferRender )
                                {
                                        $(nTds).removeClass(sClass+'1 '+sClass+'2 '+sClass+'3');
                                }
                                else if ( nTds.length >= iColumns )
                                {
                                        for ( i=0 ; i<iColumns ; i++ )
                                        {
                                                if ( nTds[i].className.indexOf(sClass+"1") != -1 )
                                                {
                                                        for ( j=0, jLen=(nTds.length/iColumns) ; j                                                        {
                                                                nTds[(iColumns*j)+i].className = 
                                                                        $.trim( nTds[(iColumns*j)+i].className.replace( sClass+"1", "" ) );
                                                        }
                                                }
                                                else if ( nTds[i].className.indexOf(sClass+"2") != -1 )
                                                {
                                                        for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
                                                        {
                                                                nTds[(iColumns*j)+i].className = 
                                                                        $.trim( nTds[(iColumns*j)+i].className.replace( sClass+"2", "" ) );
                                                        }
                                                }
                                                else if ( nTds[i].className.indexOf(sClass+"3") != -1 )
                                                {
                                                        for ( j=0, jLen=(nTds.length/iColumns) ; j                                                        {
                                                                nTds[(iColumns*j)+i].className = 
                                                                        $.trim( nTds[(iColumns*j)+i].className.replace( " "+sClass+"3", "" ) );
                                                        }
                                                }
                                        }
                                }
                                
                                /* Add the new classes to the table */
                                var iClass = 1, iTargetCol;
                                for ( i=0 ; i                                {
                                        iTargetCol = parseInt( aaSort[i][0], 10 );
                                        for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
                                        {
                                                nTds[(iColumns*j)+iTargetCol].className += " "+sClass+iClass;
                                        }
                                        
                                        if ( iClass < 3 )
                                        {
                                                iClass++;
                                        }
                                }
                        }
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Feature: Pagination. Note that most of the paging logic is done in 
                 * _oExt.oPagination
                 */
                
                /*
                 * Function: _fnFeatureHtmlPaginate
                 * Purpose:  Generate the node required for default pagination
                 * Returns:  node
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnFeatureHtmlPaginate ( oSettings )
                {
                        if ( oSettings.oScroll.bInfinite )
                        {
                                return null;
                        }
                        
                        var nPaginate = document.createElement( 'div' );
                        nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;
                        
                        _oExt.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 ( typeof oSettings.aanFeatures.p == "undefined" )
                        {
                                oSettings.aoDrawCallback.push( {
                                        "fn": function( oSettings ) {
                                                _oExt.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {
                                                        _fnCalculateEnd( oSettings );
                                                        _fnDraw( oSettings );
                                                } );
                                        },
                                        "sName": "pagination"
                                } );
                        }
                        return nPaginate;
                }
                
                /*
                 * Function: _fnPageChange
                 * Purpose:  Alter the display settings to change the page
                 * Returns:  bool:true - page has changed, false - no change (no effect) eg 'first' on page 1
                 * Inputs:   object:oSettings - dataTables settings object
                 *           string:sAction - paging action to take: "first", "previous", "next" or "last"
                 */
                function _fnPageChange ( oSettings, sAction )
                {
                        var iOldStart = oSettings._iDisplayStart;
                        
                        if ( sAction == "first" )
                        {
                                oSettings._iDisplayStart = 0;
                        }
                        else if ( sAction == "previous" )
                        {
                                oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?
                                        oSettings._iDisplayStart - oSettings._iDisplayLength :
                                        0;
                                
                                /* Correct for underrun */
                                if ( oSettings._iDisplayStart < 0 )
                                {
                                  oSettings._iDisplayStart = 0;
                                }
                        }
                        else if ( sAction == "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 ( sAction == "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: "+sAction );
                        }
                        $(oSettings.oInstance).trigger('page', oSettings);
                        
                        return iOldStart != oSettings._iDisplayStart;
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Feature: HTML info
                 */
                
                /*
                 * Function: _fnFeatureHtmlInfo
                 * Purpose:  Generate the node required for the info display
                 * Returns:  node
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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 ( typeof oSettings.aanFeatures.i == "undefined" )
                        {
                                /* Add draw callback */
                                oSettings.aoDrawCallback.push( {
                                        "fn": _fnUpdateInfo,
                                        "sName": "information"
                                } );
                                
                                /* Add id */
                                if ( oSettings.sTableId !== '' )
                                {
                                        nInfo.setAttribute( 'id', oSettings.sTableId+'_info' );
                                }
                        }
                        
                        return nInfo;
                }
                
                /*
                 * Function: _fnUpdateInfo
                 * Purpose:  Update the information elements in the display
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnUpdateInfo ( oSettings )
                {
                        /* Show information about the table */
                        if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 )
                        {
                                return;
                        }
                        
                        var
                                iStart = oSettings._iDisplayStart+1, iEnd = oSettings.fnDisplayEnd(),
                                iMax = oSettings.fnRecordsTotal(), iTotal = oSettings.fnRecordsDisplay(),
                                sStart = oSettings.fnFormatNumber( iStart ), sEnd = oSettings.fnFormatNumber( iEnd ),
                                sMax = oSettings.fnFormatNumber( iMax ), sTotal = oSettings.fnFormatNumber( iTotal ),
                                sOut;
                        
                        /* When infinite scrolling, we are always starting at 1. _iDisplayStart is used only
                         * internally
                         */
                        if ( oSettings.oScroll.bInfinite )
                        {
                                sStart = oSettings.fnFormatNumber( 1 );
                        }
                        
                        if ( oSettings.fnRecordsDisplay() === 0 && 
                                   oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
                        {
                                /* Empty record set */
                                sOut = oSettings.oLanguage.sInfoEmpty+ oSettings.oLanguage.sInfoPostFix;
                        }
                        else if ( oSettings.fnRecordsDisplay() === 0 )
                        {
                                /* Rmpty record set after filtering */
                                sOut = oSettings.oLanguage.sInfoEmpty +' '+ 
                                        oSettings.oLanguage.sInfoFiltered.replace('_MAX_', sMax)+
                                                oSettings.oLanguage.sInfoPostFix;
                        }
                        else if ( oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
                        {
                                /* Normal record set */
                                sOut = oSettings.oLanguage.sInfo.
                                                replace('_START_', sStart).
                                                replace('_END_',   sEnd).
                                                replace('_TOTAL_', sTotal)+ 
                                        oSettings.oLanguage.sInfoPostFix;
                        }
                        else
                        {
                                /* Record set after filtering */
                                sOut = oSettings.oLanguage.sInfo.
                                                replace('_START_', sStart).
                                                replace('_END_',   sEnd).
                                                replace('_TOTAL_', sTotal) +' '+ 
                                        oSettings.oLanguage.sInfoFiltered.replace('_MAX_', 
                                                oSettings.fnFormatNumber(oSettings.fnRecordsTotal()))+ 
                                        oSettings.oLanguage.sInfoPostFix;
                        }
                        
                        if ( oSettings.oLanguage.fnInfoCallback !== null )
                        {
                                sOut = oSettings.oLanguage.fnInfoCallback( oSettings, iStart, iEnd, iMax, iTotal, sOut );
                        }
                        
                        var n = oSettings.aanFeatures.i;
                        for ( var i=0, iLen=n.length ; i                        {
                                $(n[i]).html( sOut );
                        }
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Feature: Length change
                 */
                
                /*
                 * Function: _fnFeatureHtmlLength
                 * Purpose:  Generate the node required for user display length changing
                 * Returns:  node
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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 = (oSettings.sTableId === "") ? "" : 'name="'+oSettings.sTableId+'_length"';
                        var sStdMenu = '<select size="1" '+sName+'>';
                        var i, iLen;
                        
                        if ( oSettings.aLengthMenu.length == 2 && typeof oSettings.aLengthMenu[0] == 'object' && 
                                        typeof oSettings.aLengthMenu[1] == 'object' )
                        {
                                for ( i=0, iLen=oSettings.aLengthMenu[0].length ; i<iLen ; i++ )
                                {
                                        sStdMenu += '<option value="'+oSettings.aLengthMenu[0][i]+'">'+
                                                oSettings.aLengthMenu[1][i]+'</option>';
                                }
                        }
                        else
                        {
                                for ( i=0, iLen=oSettings.aLengthMenu.length ; i<iLen ; i++ )
                                {
                                        sStdMenu += '<option value="'+oSettings.aLengthMenu[i]+'">'+
                                                oSettings.aLengthMenu[i]+'</option>';
                                }
                        }
                        sStdMenu += '</select>';
                        
                        var nLength = document.createElement( 'div' );
                        if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.l == "undefined" )
                        {
                                nLength.setAttribute( '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).on( '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 );
                        } );
                        
                        return nLength;
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Feature: Processing incidator
                 */
                
                /*
                 * Function: _fnFeatureHtmlProcessing
                 * Purpose:  Generate the node required for the processing node
                 * Returns:  node
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnFeatureHtmlProcessing ( oSettings )
                {
                        var nProcessing = document.createElement( 'div' );
                        
                        if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.r == "undefined" )
                        {
                                nProcessing.setAttribute( 'id', oSettings.sTableId+'_processing' );
                        }
                        nProcessing.innerHTML = oSettings.oLanguage.sProcessing;
                        nProcessing.className = oSettings.oClasses.sProcessing;
                        oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable );
                        
                        return nProcessing;
                }
                
                /*
                 * Function: _fnProcessingDisplay
                 * Purpose:  Display or hide the processing indicator
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           bool:
                 *   true - show the processing indicator
                 *   false - don't show
                 */
                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";
                                }
                        }
                }
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Support functions
                 */
                
                /*
                 * Function: _fnVisibleToColumnIndex
                 * Purpose:  Covert the index of a visible column to the index in the data array (take account
                 *   of hidden columns)
                 * Returns:  int:i - the data index
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnVisibleToColumnIndex( oSettings, iMatch )
                {
                        var iColumn = -1;
                        
                        for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
                        {
                                if ( oSettings.aoColumns[i].bVisible === true )
                                {
                                        iColumn++;
                                }
                                
                                if ( iColumn == iMatch )
                                {
                                        return i;
                                }
                        }
                        
                        return null;
                }
                
                /*
                 * Function: _fnColumnIndexToVisible
                 * Purpose:  Covert the index of an index in the data array and convert it to the visible
                 *   column index (take account of hidden columns)
                 * Returns:  int:i - the data index
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnColumnIndexToVisible( oSettings, iMatch )
                {
                        var iVisible = -1;
                        for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
                        {
                                if ( oSettings.aoColumns[i].bVisible === true )
                                {
                                        iVisible++;
                                }
                                
                                if ( i == iMatch )
                                {
                                        return oSettings.aoColumns[i].bVisible === true ? iVisible : null;
                                }
                        }
                        
                        return null;
                }
                
                
                /*
                 * Function: _fnNodeToDataIndex
                 * Purpose:  Take a TR element and convert it to an index in aoData
                 * Returns:  int:i - index if found, null if not
                 * Inputs:   object:s - dataTables settings object
                 *           node:n - the TR element to find
                 */
                function _fnNodeToDataIndex( s, n )
                {
                        var i, iLen;
                        
                        /* Optimisation - see if the nodes which are currently visible match, since that is
                         * the most likely node to be asked for (a selector or event for example)
                         */
                        for ( i=s._iDisplayStart, iLen=s._iDisplayEnd ; i<iLen ; i++ )
                        {
                                if ( s.aoData[ s.aiDisplay[i] ].nTr == n )
                                {
                                        return s.aiDisplay[i];
                                }
                        }
                        
                        /* Otherwise we are in for a slog through the whole data cache */
                        for ( i=0, iLen=s.aoData.length ; i<iLen ; i++ )
                        {
                                if ( s.aoData[i].nTr == n )
                                {
                                        return i;
                                }
                        }
                        return null;
                }
                
                /*
                 * Function: _fnVisbleColumns
                 * Purpose:  Get the number of visible columns
                 * Returns:  int:i - the number of visible columns
                 * Inputs:   object:oS - dataTables settings object
                 */
                function _fnVisbleColumns( oS )
                {
                        var iVis = 0;
                        for ( var i=0 ; i<oS.aoColumns.length ; i++ )
                        {
                                if ( oS.aoColumns[i].bVisible === true )
                                {
                                        iVis++;
                                }
                        }
                        return iVis;
                }
                
                /*
                 * Function: _fnCalculateEnd
                 * Purpose:  Rcalculate the end point based on the start point
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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;
                                }
                        }
                }
                
                /*
                 * Function: _fnConvertToWidth
                 * Purpose:  Convert a CSS unit width to pixels (e.g. 2em)
                 * Returns:  int:iWidth - width in pixels
                 * Inputs:   string:sWidth - width to be converted
                 *           node:nParent - parent to get the with for (required for
                 *             relative widths) - optional
                 */
                function _fnConvertToWidth ( sWidth, nParent )
                {
                        if ( !sWidth || sWidth === null || sWidth === '' )
                        {
                                return 0;
                        }
                        
                        if ( typeof nParent == "undefined" )
                        {
                                nParent = document.getElementsByTagName('body')[0];
                        }
                        
                        var iWidth;
                        var nTmp = document.createElement( "div" );
                        nTmp.style.width = _fnStringToCss( sWidth );
                        
                        nParent.appendChild( nTmp );
                        iWidth = nTmp.offsetWidth;
                        nParent.removeChild( nTmp );
                        
                        return ( iWidth );
                }
                
                /*
                 * Function: _fnCalculateColumnWidths
                 * Purpose:  Calculate the width of columns for the table
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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);
                        
                        /* 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, 
                                                        oSettings.nTable.parentNode );
                                                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 */
                                var nWrapper = oSettings.nTable.parentNode;
                                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 );
                                }
                                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++;
                                        }
                                }
                                
                                oSettings.nTable.style.width = _fnStringToCss( $(nCalcTmp).outerWidth() );
                                nCalcTmp.parentNode.removeChild( nCalcTmp );
                        }
                }
                
                /*
                 * Function: _fnScrollingWidthAdjust
                 * Purpose:  Adjust a table's width to take account of scrolling
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           node:n - table node
                 */
                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() );
                        }
                }
                
                /*
                 * Function: _fnGetWidestNode
                 * Purpose:  Get the widest node
                 * Returns:  string: - max strlens for each column
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iCol - column of interest
                 */
                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];
                }
                
                /*
                 * Function: _fnGetMaxLenString
                 * Purpose:  Get the maximum strlen for each data column
                 * Returns:  string: - max strlens for each column
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iCol - column of interest
                 */
                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;
                }
                
                /*
                 * Function: _fnStringToCss
                 * Purpose:  Append a CSS unit (only if required) to a string
                 * Returns:  0 if match, 1 if length is different, 2 if no match
                 * Inputs:   array:aArray1 - first array
                 *           array:aArray2 - second array
                 */
                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";
                }
                
                /*
                 * Function: _fnArrayCmp
                 * Purpose:  Compare two arrays
                 * Returns:  0 if match, 1 if length is different, 2 if no match
                 * Inputs:   array:aArray1 - first array
                 *           array:aArray2 - second array
                 */
                function _fnArrayCmp( aArray1, aArray2 )
                {
                        if ( aArray1.length != aArray2.length )
                        {
                                return 1;
                        }
                        
                        for ( var i=0 ; i<aArray1.length ; i++ )
                        {
                                if ( aArray1[i] != aArray2[i] )
                                {
                                        return 2;
                                }
                        }
                        
                        return 0;
                }
                
                /*
                 * Function: _fnDetectType
                 * Purpose:  Get the sort type based on an input string
                 * Returns:  string: - type (defaults to 'string' if no type can be detected)
                 * Inputs:   string:sData - data we wish to know the type of
                 * Notes:    This function makes use of the DataTables plugin objct _oExt 
                 *   (.aTypes) such that new types can easily be added.
                 */
                function _fnDetectType( sData )
                {
                        var aTypes = _oExt.aTypes;
                        var iLen = aTypes.length;
                        
                        for ( var i=0 ; i<iLen ; i++ )
                        {
                                var sType = aTypes[i]( sData );
                                if ( sType !== null )
                                {
                                        return sType;
                                }
                        }
                        
                        return 'string';
                }
                
                /*
                 * Function: _fnSettingsFromNode
                 * Purpose:  Return the settings object for a particular table
                 * Returns:  object: Settings object - or null if not found
                 * Inputs:   node:nTable - table we are using as a dataTable
                 */
                function _fnSettingsFromNode ( nTable )
                {
                        for ( var i=0 ; i<_aoSettings.length ; i++ )
                        {
                                if ( _aoSettings[i].nTable == nTable )
                                {
                                        return _aoSettings[i];
                                }
                        }
                        
                        return null;
                }
                
                /*
                 * Function: _fnGetDataMaster
                 * Purpose:  Return an array with the full table data
                 * Returns:  array array:aData - Master data array
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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;
                }
                
                /*
                 * Function: _fnGetTrNodes
                 * Purpose:  Return an array with the TR nodes for the table
                 * Returns:  array: - TR array
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnGetTrNodes ( oSettings )
                {
                        var aNodes = [];
                        for ( var i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
                        {
                                if ( oSettings.aoData[i].nTr !== null )
                                {
                                        aNodes.push( oSettings.aoData[i].nTr );
                                }
                        }
                        return aNodes;
                }
                
                /*
                 * Function: _fnGetTdNodes
                 * Purpose:  Return an flat array with all TD nodes for the table, or row
                 * Returns:  array: - TD array
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iIndividualRow - aoData index to get the nodes for - optional if not
                 *             given then the return array will contain all nodes for the table
                 */
                function _fnGetTdNodes ( oSettings, iIndividualRow )
                {
                        var anReturn = [];
                        var iCorrector;
                        var anTds;
                        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 ( typeof 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 = [];
                                        for ( iColumn=0, iColumns=oData.nTr.childNodes.length ; iColumn<iColumns ; iColumn++ )
                                        {
                                                sNodeName = oData.nTr.childNodes[iColumn].nodeName.toLowerCase();
                                                if ( sNodeName == 'td' || sNodeName == 'th' )
                                                {
                                                        anTds.push( oData.nTr.childNodes[iColumn] );
                                                }
                                        }

                                        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;
                }
                
                /*
                 * Function: _fnEscapeRegex
                 * Purpose:  scape a string stuch that it can be used in a regular expression
                 * Returns:  string: - escaped string
                 * Inputs:   string:sVal - string to escape
                 */
                function _fnEscapeRegex ( sVal )
                {
                        var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^' ];
                  var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' );
                  return sVal.replace(reReplace, '\\$1');
                }
                
                /*
                 * Function: _fnDeleteIndex
                 * Purpose:  Take an array of integers (index array) and remove a target integer (value - not 
                 *             the key!)
                 * Returns:  -
                 * Inputs:   a:array int - Index array to target
                 *           int:iTarget - value to find
                 */
                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 );
                        }
                }
                
                /*
                 * Function: _fnReOrderIndex
                 * Purpose:  Figure out how to reorder a display list
                 * Returns:  array int:aiReturn - index list for reordering
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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;
                }
                
                /*
                 * Function: _fnColumnOrdering
                 * Purpose:  Get the column ordering that DataTables expects
                 * Returns:  string: - comma separated list of names
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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);
                }
                
                /*
                 * Function: _fnLog
                 * Purpose:  Log an error message
                 * Returns:  -
                 * Inputs:   int:iLevel - log error messages, or display them to the user
                 *           string:sMesg - error message
                 */
                function _fnLog( oSettings, iLevel, sMesg )
                {
                        var sAlert = oSettings.sTableId === "" ?
                                "DataTables warning: " +sMesg :
                                "DataTables warning (table id = '"+oSettings.sTableId+"'): " +sMesg;
                        
                        if ( iLevel === 0 )
                        {
                                if ( _oExt.sErrMode == 'alert' )
                                {
                                        alert( sAlert );
                                }
                                else
                                {
                                        throw sAlert;
                                }
                                return;
                        }
                        else if ( typeof console != 'undefined' && typeof console.log != 'undefined' )
                        {
                                console.log( sAlert );
                        }
                }
                
                /*
                 * Function: _fnClearTable
                 * Purpose:  Nuke the table
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                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 );
                }
                
                /*
                 * Function: _fnSaveState
                 * Purpose:  Save the state of a table in a cookie such that the page can be reloaded
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 */
                function _fnSaveState ( oSettings )
                {
                        if ( !oSettings.oFeatures.bStateSave || typeof oSettings.bDestroying != 'undefined' )
                        {
                                return;
                        }
                        
                        /* Store the interesting variables */
                        var i, iLen, sTmp;
                        var sValue = "{";
                        sValue += '"iCreate":'+ new Date().getTime()+',';
                        sValue += '"iStart":'+ (oSettings.oScroll.bInfinite ? 0 : oSettings._iDisplayStart)+',';
                        sValue += '"iEnd":'+ (oSettings.oScroll.bInfinite ? oSettings._iDisplayLength : oSettings._iDisplayEnd)+',';
                        sValue += '"iLength":'+ oSettings._iDisplayLength+',';
                        sValue += '"sFilter":"'+ encodeURIComponent(oSettings.oPreviousSearch.sSearch)+'",';
                        sValue += '"sFilterEsc":'+ !oSettings.oPreviousSearch.bRegex+',';
                        
                        sValue += '"aaSorting":[ ';
                        for ( i=0 ; i<oSettings.aaSorting.length ; i++ )
                        {
                                sValue += '['+oSettings.aaSorting[i][0]+',"'+oSettings.aaSorting[i][1]+'"],';
                        }
                        sValue = sValue.substring(0, sValue.length-1);
                        sValue += "],";
                        
                        sValue += '"aaSearchCols":[ ';
                        for ( i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
                        {
                                sValue += '["'+encodeURIComponent(oSettings.aoPreSearchCols[i].sSearch)+
                                        '",'+!oSettings.aoPreSearchCols[i].bRegex+'],';
                        }
                        sValue = sValue.substring(0, sValue.length-1);
                        sValue += "],";
                        
                        sValue += '"abVisCols":[ ';
                        for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
                        {
                                sValue += oSettings.aoColumns[i].bVisible+",";
                        }
                        sValue = sValue.substring(0, sValue.length-1);
                        sValue += "]";
                        
                        /* Save state from any plug-ins */
                        for ( i=0, iLen=oSettings.aoStateSave.length ; i<iLen ; i++ )
                        {
                                sTmp = oSettings.aoStateSave[i].fn( oSettings, sValue );
                                if ( sTmp !== "" )
                                {
                                        sValue = sTmp;
                                }
                        }
                        
                        sValue += "}";
                        
                        _fnCreateCookie( oSettings.sCookiePrefix+oSettings.sInstance, sValue, 
                                oSettings.iCookieDuration, oSettings.sCookiePrefix, oSettings.fnCookieCallback );
                }
                
                /*
                 * Function: _fnLoadState
                 * Purpose:  Attempt to load a saved table state from a cookie
                 * Returns:  -
                 * Inputs:   object:oSettings - dataTables settings object
                 *           object:oInit - DataTables init object so we can override settings
                 */
                function _fnLoadState ( oSettings, oInit )
                {
                        if ( !oSettings.oFeatures.bStateSave )
                        {
                                return;
                        }
                        
                        var oData, i, iLen;
                        var sData = _fnReadCookie( oSettings.sCookiePrefix+oSettings.sInstance );
                        if ( sData !== null && sData !== '' )
                        {
                                /* Try/catch the JSON eval - if it is bad then we ignore it - note that 1.7.0 and before
                                 * incorrectly used single quotes for some strings - hence the replace below
                                 */
                                try
                                {
                                        oData = (typeof JSON.parse == 'function') ? 
                                                JSON.parse( sData.replace(/'/g, '"') ) : $.parseJSON( sData.replace(/'/g, '"') );
                                }
                                catch( e )
                                {
                                        return;
                                }
                                
                                /* Allow custom and plug-in manipulation functions to alter the data set which was
                                 * saved, and also reject any saved state by returning false
                                 */
                                for ( i=0, iLen=oSettings.aoStateLoad.length ; i<iLen ; i++ )
                                {
                                        if ( !oSettings.aoStateLoad[i].fn( oSettings, oData ) )
                                        {
                                                return;
                                        }
                                }
                                
                                /* Store the saved state so it might be accessed at any time (particualrly a plug-in */
                                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.oPreviousSearch.sSearch = decodeURIComponent(oData.sFilter);
                                oSettings.aaSorting = oData.aaSorting.slice();
                                oSettings.saved_aaSorting = oData.aaSorting.slice();
                                
                                /*
                                 * Search filtering - global reference added in 1.4.1
                                 * Note that we use a 'not' for the value of the regular expression indicator to maintain
                                 * compatibility with pre 1.7 versions, where this was basically inverted. Added in 1.7.0
                                 */
                                if ( typeof oData.sFilterEsc != 'undefined' )
                                {
                                        oSettings.oPreviousSearch.bRegex = !oData.sFilterEsc;
                                }
                                
                                /* Column filtering - added in 1.5.0 beta 6 */
                                if ( typeof oData.aaSearchCols != 'undefined' )
                                {
                                        for ( i=0 ; i<oData.aaSearchCols.length ; i++ )
                                        {
                                                oSettings.aoPreSearchCols[i] = {
                                                        "sSearch": decodeURIComponent(oData.aaSearchCols[i][0]),
                                                        "bRegex": !oData.aaSearchCols[i][1]
                                                };
                                        }
                                }
                                
                                /* Column visibility state - added in 1.5.0 beta 10 */
                                if ( typeof oData.abVisCols != 'undefined' )
                                {
                                        /* Pass back visibiliy 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 ( i=0 ; i<oData.abVisCols.length ; i++ )
                                        {
                                                oInit.saved_aoColumns[i] = {};
                                                oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i];
                                        }
                                }
                        }
                }
                
                /*
                 * Function: _fnCreateCookie
                 * Purpose:  Create a new cookie with a value to store the state of a table
                 * Returns:  -
                 * Inputs:   string:sName - name of the cookie to create
                 *           string:sValue - the value the cookie should take
                 *           int:iSecs - duration of the cookie
                 *           string:sBaseName - sName is made up of the base + file name - this is the base
                 *           function:fnCallback - User definable function to modify the cookie
                 */
                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 JSON.parse == 'function') ? 
                                        JSON.parse( sValue ) : $.parseJSON( sValue );
                                sFullCookie = fnCallback( sNameFile, oData, date.toGMTString(),
                                        aParts.join('/')+"/" );
                        }
                        else
                        {
                                sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +
                                        "; expires=" + date.toGMTString() +"; path=" + aParts.join('/')+"/; samesite=strict";
                        }
                        
                        /* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies
                         * belonging to DataTables. This is FAR from bullet proof
                         */
                        var sOldName="", iOldTime=9999999999999;
                        var iLength = _fnReadCookie( sNameFile )!==null ? document.cookie.length : 
                                sFullCookie.length + document.cookie.length;
                        
                        if ( iLength+10 > 4096 ) /* Magic 10 for padding */
                        {
                                var aCookies =document.cookie.split(';');
                                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])+')' ); }
                                                catch( e ) { continue; }
                                                
                                                if ( typeof oData.iCreate != 'undefined' && oData.iCreate < iOldTime )
                                                {
                                                        sOldName = aSplitCookie[0];
                                                        iOldTime = oData.iCreate;
                                                }
                                        }
                                }
                                
                                if ( sOldName !== "" )
                                {
                                        document.cookie = sOldName+"=; expires=Thu, 01-Jan-1970 00:00:01 GMT; path="+
                                                aParts.join('/') + "/; samesite=strict";
                                }
                        }
                        
                        document.cookie = sFullCookie;
                }
                
                /*
                 * Function: _fnReadCookie
                 * Purpose:  Read an old cookie to get a cookie with an old table state
                 * Returns:  string: - contents of the cookie - or null if no cookie with that name found
                 * Inputs:   string:sName - name of the cookie to read
                 */
                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;
                }
                
                /*
                 * Function: _fnDetectHeader
                 * Purpose:  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
                 * Returns:  void
                 * Outputs:  array object:aLayout - Array to store the calculated layout in
                 * Inputs:   node:nThead - The header/footer element for the table
                 */
                function _fnDetectHeader ( aLayout, nThead )
                {
                        var nTrs = $(nThead).children('tr');
                        var nCell;
                        var i, j, k, l, iLen, jLen, iColShifted;
                        var fnShiftCol = function ( a, i, j ) {
                                while ( typeof a[i][j] != 'undefined' ) {
                                        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++ )
                        {
                                var iColumn = 0;
                                
                                /* For every cell in the row... */
                                for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
                                {
                                        nCell = nTrs[i].childNodes[j];

                                        if ( nCell.nodeName.toUpperCase() == "TD" ||
                                             nCell.nodeName.toUpperCase() == "TH" )
                                        {
                                                /* Get the col and rowspan attributes from the DOM and sanitise them */
                                                var iColspan = nCell.getAttribute('colspan') * 1;
                                                var 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 );
                                                
                                                /* 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": iColspan == 1 ? true : false
                                                                };
                                                                aLayout[i+k].nTr = nTrs[i];
                                                        }
                                                }
                                        }
                                }
                        }
                }
                
                /*
                 * Function: _fnGetUniqueThs
                 * Purpose:  Get an array of unique th elements, one for each column
                 * Returns:  array node:aReturn - list of unique ths
                 * Inputs:   object:oSettings - dataTables settings object
                 *           node:nHeader - automatically detect the layout from this node - optional
                 *           array object:aLayout - thead/tfoot layout from _fnDetectHeader - optional
                 */
                function _fnGetUniqueThs ( oSettings, nHeader, aLayout )
                {
                        var aReturn = [];
                        if ( typeof aLayout == 'undefined' )
                        {
                                aLayout = oSettings.aoHeader;
                                if ( typeof nHeader != 'undefined' )
                                {
                                        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 && 
                                                 (typeof aReturn[j] == 'undefined' || !oSettings.bSortCellsTop) )
                                        {
                                                aReturn[j] = aLayout[i][j].cell;
                                        }
                                }
                        }
                        
                        return aReturn;
                }
                
                /*
                 * Function: _fnScrollBarWidth
                 * Purpose:  Get the width of a scroll bar in this browser being used
                 * Returns:  int: - width in pixels
                 * Inputs:   -
                 * Notes:    All credit for this function belongs to Alexandre Gomes. Thanks for sharing!
                 *   http://www.alexandre-gomes.com/?p=115
                 */
                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);  
                }
                
                /*
                 * Function: _fnApplyToChildren
                 * Purpose:  Apply a given function to the display child nodes of an element array (typically
                 *   TD children of TR rows
                 * Returns:  - (done by reference)
                 * Inputs:   function:fn - Method to apply to the objects
                 *           array nodes:an1 - List of elements to look through for display children
                 *           array nodes:an2 - Another list (identical structure to the first) - optional
                 */
                function _fnApplyToChildren( fn, an1, an2 )
                {
                        for ( var i=0, iLen=an1.length ; i<iLen ; i++ )
                        {
                                for ( var j=0, jLen=an1[i].childNodes.length ; j<jLen ; j++ )
                                {
                                        if ( an1[i].childNodes[j].nodeType == 1 )
                                        {
                                                if ( typeof an2 != 'undefined' )
                                                {
                                                        fn( an1[i].childNodes[j], an2[i].childNodes[j] );
                                                }
                                                else
                                                {
                                                        fn( an1[i].childNodes[j] );
                                                }
                                        }
                                }
                        }
                }
                
                /*
                 * Function: _fnMap
                 * Purpose:  See if a property is defined on one object, if so assign it to the other object
                 * Returns:  - (done by reference)
                 * Inputs:   object:oRet - target object
                 *           object:oSrc - source object
                 *           string:sName - property
                 *           string:sMappedName - name to map too - optional, sName used if not given
                 */
                function _fnMap( oRet, oSrc, sName, sMappedName )
                {
                        if ( typeof sMappedName == 'undefined' )
                        {
                                sMappedName = sName;
                        }
                        if ( typeof oSrc[sName] != 'undefined' )
                        {
                                oRet[sMappedName] = oSrc[sName];
                        }
                }
                
                /*
                 * Function: _fnGetRowData
                 * Purpose:  Get an array of data for a given row from the internal data cache
                 * Returns:  array: - Data array
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iRow - aoData row id
                 *           string:sSpecific - data get type ('type' 'filter' 'sort')
                 */
                function _fnGetRowData( oSettings, iRow, sSpecific )
                {
                        var out = [];
                        for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
                        {
                                out.push( _fnGetCellData( oSettings, iRow, i, sSpecific ) );
                        }
                        return out;
                }
                
                /*
                 * Function: _fnGetCellData
                 * Purpose:  Get the data for a given cell from the internal cache, taking into account data mapping
                 * Returns:  *: - Cell data
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iRow - aoData row id
                 *           int:iCol - Column index
                 *           string:sSpecific - data get type ('display', 'type' 'filter' 'sort')
                 */
                function _fnGetCellData( oSettings, iRow, iCol, sSpecific )
                {
                        var sData;
                        var oCol = oSettings.aoColumns[iCol];
                        var oData = oSettings.aoData[iRow]._aData;

                        if ( (sData=oCol.fnGetData( oData )) === undefined )
                        {
                                if ( oSettings.iDrawError != oSettings.iDraw && oCol.sDefaultContent === null )
                                {
                                        _fnLog( oSettings, 0, "Requested unknown parameter '"+oCol.mDataProp+
                                                "' 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;
                }
                
                /*
                 * Function: _fnSetCellData
                 * Purpose:  Set the value for a specific cell, into the internal data cache
                 * Returns:  *: - Cell data
                 * Inputs:   object:oSettings - dataTables settings object
                 *           int:iRow - aoData row id
                 *           int:iCol - Column index
                 *           *:val - Value to set
                 */
                function _fnSetCellData( oSettings, iRow, iCol, val )
                {
                        var oCol = oSettings.aoColumns[iCol];
                        var oData = oSettings.aoData[iRow]._aData;

                        oCol.fnSetData( oData, val );
                }
                
                /*
                 * Function: _fnGetObjectDataFn
                 * Purpose:  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
                 * Returns:  function: - Data get function
                 * Inputs:   string|int|function:mSource - The data source for the object
                 */
                function _fnGetObjectDataFn( mSource )
                {
                        if ( mSource === null )
                        {
                                /* Give an empty string for rendering / sorting etc */
                                return function (data) {
                                        return null;
                                };
                        }
                        else if ( typeof mSource == 'function' )
                        {
                            return function (data) {
                                return mSource( data );
                            };
                        }
                        else if ( typeof mSource == 'string' && mSource.indexOf('.') != -1 )
                        {
                                /* If there is a . in the source string then the data source is in a nested object
                                 * we provide two 'quick' functions for the look up to speed up the most common
                                 * operation, and a generalised one for when it is needed
                                 */
                                var a = mSource.split('.');
                                if ( a.length == 2 )
                                {
                                        return function (data) {
                                                return data[ a[0] ][ a[1] ];
                                        };
                                }
                                else if ( a.length == 3 )
                                {
                                        return function (data) {
                                                return data[ a[0] ][ a[1] ][ a[2] ];
                                        };
                                }
                                else
                                {
                                        return function (data) {
                                                for ( var i=0, iLen=a.length ; i<iLen ; i++ )
                                                {
                                                        data = data[ a[i] ];
                                                }
                                                return data;
                                        };
                                }
                        }
                        else
                        {
                                /* Array or flat object mapping */
                                return function (data) {
                                        return data[mSource];   
                                };
                        }
                }
                
                /*
                 * Function: _fnSetObjectDataFn
                 * Purpose:  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
                 * Returns:  function: - Data set function
                 * Inputs:   string|int|function:mSource - The data source for the object
                 */
                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) {
                                return mSource( data, val );
                            };
                        }
                        else if ( typeof mSource == 'string' && mSource.indexOf('.') != -1 )
                        {
                                /* Like the get, we need to get data from a nested object. Again two fast lookup
                                 * functions are provided, and a generalised one.
                                 */
                                var a = mSource.split('.');
                                if ( a.length == 2 )
                                {
                                        return function (data, val) {
                                                data[ a[0] ][ a[1] ] = val;
                                        };
                                }
                                else if ( a.length == 3 )
                                {
                                        return function (data, val) {
                                                data[ a[0] ][ a[1] ][ a[2] ] = val;
                                        };
                                }
                                else
                                {
                                        return function (data, val) {
                                                for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ )
                                                {
                                                        data = data[ a[i] ];
                                                }
                                                data[ a[a.length-1] ] = val;
                                        };
                                }
                        }
                        else
                        {
                                /* Array or flat object mapping */
                                return function (data, val) {
                                        data[mSource] = val;    
                                };
                        }
                }

                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - API
                 * I'm not happy with this solution... - To be fixed in 2.0
                 */
                this.oApi._fnExternApiFunc = _fnExternApiFunc;
                this.oApi._fnInitialise = _fnInitialise;
                this.oApi._fnInitComplete = _fnInitComplete;
                this.oApi._fnLanguageProcess = _fnLanguageProcess;
                this.oApi._fnAddColumn = _fnAddColumn;
                this.oApi._fnColumnOptions = _fnColumnOptions;
                this.oApi._fnAddData = _fnAddData;
                this.oApi._fnCreateTr = _fnCreateTr;
                this.oApi._fnGatherData = _fnGatherData;
                this.oApi._fnBuildHead = _fnBuildHead;
                this.oApi._fnDrawHead = _fnDrawHead;
                this.oApi._fnDraw = _fnDraw;
                this.oApi._fnReDraw = _fnReDraw;
                this.oApi._fnAjaxUpdate = _fnAjaxUpdate;
                this.oApi._fnAjaxParameters = _fnAjaxParameters;
                this.oApi._fnAjaxUpdateDraw = _fnAjaxUpdateDraw;
                this.oApi._fnServerParams = _fnServerParams;
                this.oApi._fnAddOptionsHtml = _fnAddOptionsHtml;
                this.oApi._fnFeatureHtmlTable = _fnFeatureHtmlTable;
                this.oApi._fnScrollDraw = _fnScrollDraw;
                this.oApi._fnAdjustColumnSizing = _fnAdjustColumnSizing;
                this.oApi._fnFeatureHtmlFilter = _fnFeatureHtmlFilter;
                this.oApi._fnFilterComplete = _fnFilterComplete;
                this.oApi._fnFilterCustom = _fnFilterCustom;
                this.oApi._fnFilterColumn = _fnFilterColumn;
                this.oApi._fnFilter = _fnFilter;
                this.oApi._fnBuildSearchArray = _fnBuildSearchArray;
                this.oApi._fnBuildSearchRow = _fnBuildSearchRow;
                this.oApi._fnFilterCreateSearch = _fnFilterCreateSearch;
                this.oApi._fnDataToSearch = _fnDataToSearch;
                this.oApi._fnSort = _fnSort;
                this.oApi._fnSortAttachListener = _fnSortAttachListener;
                this.oApi._fnSortingClasses = _fnSortingClasses;
                this.oApi._fnFeatureHtmlPaginate = _fnFeatureHtmlPaginate;
                this.oApi._fnPageChange = _fnPageChange;
                this.oApi._fnFeatureHtmlInfo = _fnFeatureHtmlInfo;
                this.oApi._fnUpdateInfo = _fnUpdateInfo;
                this.oApi._fnFeatureHtmlLength = _fnFeatureHtmlLength;
                this.oApi._fnFeatureHtmlProcessing = _fnFeatureHtmlProcessing;
                this.oApi._fnProcessingDisplay = _fnProcessingDisplay;
                this.oApi._fnVisibleToColumnIndex = _fnVisibleToColumnIndex;
                this.oApi._fnColumnIndexToVisible = _fnColumnIndexToVisible;
                this.oApi._fnNodeToDataIndex = _fnNodeToDataIndex;
                this.oApi._fnVisbleColumns = _fnVisbleColumns;
                this.oApi._fnCalculateEnd = _fnCalculateEnd;
                this.oApi._fnConvertToWidth = _fnConvertToWidth;
                this.oApi._fnCalculateColumnWidths = _fnCalculateColumnWidths;
                this.oApi._fnScrollingWidthAdjust = _fnScrollingWidthAdjust;
                this.oApi._fnGetWidestNode = _fnGetWidestNode;
                this.oApi._fnGetMaxLenString = _fnGetMaxLenString;
                this.oApi._fnStringToCss = _fnStringToCss;
                this.oApi._fnArrayCmp = _fnArrayCmp;
                this.oApi._fnDetectType = _fnDetectType;
                this.oApi._fnSettingsFromNode = _fnSettingsFromNode;
                this.oApi._fnGetDataMaster = _fnGetDataMaster;
                this.oApi._fnGetTrNodes = _fnGetTrNodes;
                this.oApi._fnGetTdNodes = _fnGetTdNodes;
                this.oApi._fnEscapeRegex = _fnEscapeRegex;
                this.oApi._fnDeleteIndex = _fnDeleteIndex;
                this.oApi._fnReOrderIndex = _fnReOrderIndex;
                this.oApi._fnColumnOrdering = _fnColumnOrdering;
                this.oApi._fnLog = _fnLog;
                this.oApi._fnClearTable = _fnClearTable;
                this.oApi._fnSaveState = _fnSaveState;
                this.oApi._fnLoadState = _fnLoadState;
                this.oApi._fnCreateCookie = _fnCreateCookie;
                this.oApi._fnReadCookie = _fnReadCookie;
                this.oApi._fnDetectHeader = _fnDetectHeader;
                this.oApi._fnGetUniqueThs = _fnGetUniqueThs;
                this.oApi._fnScrollBarWidth = _fnScrollBarWidth;
                this.oApi._fnApplyToChildren = _fnApplyToChildren;
                this.oApi._fnMap = _fnMap;
                this.oApi._fnGetRowData = _fnGetRowData;
                this.oApi._fnGetCellData = _fnGetCellData;
                this.oApi._fnSetCellData = _fnSetCellData;
                this.oApi._fnGetObjectDataFn = _fnGetObjectDataFn;
                this.oApi._fnSetObjectDataFn = _fnSetObjectDataFn;
                
                
                /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
                 * Section - Constructor
                 */
                
                /* Want to be able to reference "this" inside the this.each function */
                var _that = this;
                return this.each(function()
                {
                        var i=0, iLen, j, jLen, k, kLen;
                        
                        /* Check to see if we are re-initialising a table */
                        for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ )
                        {
                                /* Base check on table node */
                                if ( _aoSettings[i].nTable == this )
                                {
                                        if ( typeof oInit == 'undefined' || 
                                           ( typeof oInit.bRetrieve != 'undefined' && oInit.bRetrieve === true ) )
                                        {
                                                return _aoSettings[i].oInstance;
                                        }
                                        else if ( typeof oInit.bDestroy != 'undefined' && oInit.bDestroy === true )
                                        {
                                                _aoSettings[i].oInstance.fnDestroy();
                                                break;
                                        }
                                        else
                                        {
                                                _fnLog( _aoSettings[i], 0, "Cannot reinitialise DataTable.\n\n"+
                                                        "To retrieve the DataTables object for this table, please pass either no arguments "+
                                                        "to the dataTable() function, or set bRetrieve to true. Alternatively, to destory "+
                                                        "the old table and create a new one, set bDestroy to true (note that a lot of "+
                                                        "changes to the configuration can be made through the API which is usually much "+
                                                        "faster)." );
                                                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 destory 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 ( _aoSettings[i].sTableId !== "" && _aoSettings[i].sTableId == this.getAttribute('id') )
                                {
                                        _aoSettings.splice( i, 1 );
                                        break;
                                }
                        }
                        
                        /* Make a complete and independent copy of the settings object */
                        var oSettings = new classSettings();
                        _aoSettings.push( oSettings );
                        
                        var bInitHandedOff = false;
                        var bUsePassedData = false;
                        
                        /* Set the id */
                        var sId = this.getAttribute( 'id' );
                        if ( sId !== null )
                        {
                                oSettings.sTableId = sId;
                                oSettings.sInstance = sId;
                        }
                        else
                        {
                                oSettings.sInstance = _oExt._oExternConfig.iNextUnique ++;
                        }
                        
                        /* Sanity check */
                        if ( this.nodeName.toLowerCase() != 'table' )
                        {
                                _fnLog( oSettings, 0, "Attempted to initialise DataTables on a node which is not a "+
                                        "table: "+this.nodeName );
                                return;
                        }
                        
                        /* Set the table node */
                        oSettings.nTable = this;
                        
                        /* Keep a reference to the 'this' instance for the table. Note that if this table is being
                         * created with others, we retrieve a unique instance to ease API access.
                         */
                        oSettings.oInstance = _that.length == 1 ? _that : $(this).dataTable();
                        
                        /* Bind the API functions to the settings, so we can perform actions whenever oSettings is
                         * available
                         */
                        oSettings.oApi = _that.oApi;
                        
                        /* State the table's width for if a destroy is called at a later time */
                        oSettings.sDestroyWidth = $(this).width();
                        
                        /* Store the features that we have available */
                        if ( typeof oInit != 'undefined' && oInit !== null )
                        {
                                oSettings.oInit = oInit;
                                _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, "asStripClasses", "asStripeClasses" ); // legacy
                                _fnMap( oSettings, oInit, "asStripeClasses" );
                                _fnMap( oSettings, oInit, "fnPreDrawCallback" );
                                _fnMap( oSettings, oInit, "fnRowCallback" );
                                _fnMap( oSettings, oInit, "fnHeaderCallback" );
                                _fnMap( oSettings, oInit, "fnFooterCallback" );
                                _fnMap( oSettings, oInit, "fnCookieCallback" );
                                _fnMap( oSettings, oInit, "fnInitComplete" );
                                _fnMap( oSettings, oInit, "fnServerData" );
                                _fnMap( oSettings, oInit, "fnFormatNumber" );
                                _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, "oSearch", "oPreviousSearch" );
                                _fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" );
                                _fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" );
                                _fnMap( oSettings, oInit, "bJQueryUI", "bJUI" );
                                _fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
                                
                                /* Callback functions which are array driven */
                                if ( typeof oInit.fnDrawCallback == 'function' )
                                {
                                        oSettings.aoDrawCallback.push( {
                                                "fn": oInit.fnDrawCallback,
                                                "sName": "user"
                                        } );
                                }
                                
                                /* Ajax additional variables are array driven */
                                if ( typeof oInit.fnServerParams == 'function' )
                                {
                                        oSettings.aoServerParams.push( {
                                                "fn": oInit.fnServerParams,
                                                "sName": "user"
                                        } );
                                }
                                
                                if ( typeof oInit.fnStateSaveCallback == 'function' )
                                {
                                        oSettings.aoStateSave.push( {
                                                "fn": oInit.fnStateSaveCallback,
                                                "sName": "user"
                                        } );
                                }
                                
                                if ( typeof oInit.fnStateLoadCallback == 'function' )
                                {
                                        oSettings.aoStateLoad.push( {
                                                "fn": oInit.fnStateLoadCallback,
                                                "sName": "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
                                         */
                                        oSettings.aoDrawCallback.push( {
                                                "fn": _fnSortingClasses,
                                                "sName": "server_side_sort_classes"
                                        } );
                                }
                                else if ( oSettings.oFeatures.bDeferRender )
                                {
                                        oSettings.aoDrawCallback.push( {
                                                "fn": _fnSortingClasses,
                                                "sName": "defer_sort_classes"
                                        } );
                                }
                                
                                if ( typeof oInit.bJQueryUI != 'undefined' && 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 
                                         */
                                        oSettings.oClasses = _oExt.oJUIClasses;
                                        
                                        if ( typeof oInit.sDom == 'undefined' )
                                        {
                                                /* Set the DOM to use a layout suitable for jQuery UI's theming */
                                                oSettings.sDom = '<"H"lfr>t<"F"ip>';
                                        }
                                }
                                
                                /* Calculate the scroll bar width and cache it for use later on */
                                if ( oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "" )
                                {
                                        oSettings.oScroll.iBarWidth = _fnScrollBarWidth();
                                }
                                
                                if ( typeof oInit.iDisplayStart != 'undefined' && 
                                     typeof 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 ( typeof oInit.bStateSave != 'undefined' )
                                {
                                        oSettings.oFeatures.bStateSave = oInit.bStateSave;
                                        _fnLoadState( oSettings, oInit );
                                        oSettings.aoDrawCallback.push( {
                                                "fn": _fnSaveState,
                                                "sName": "state_save"
                                        } );
                                }

                                if ( typeof oInit.iDeferLoading != 'undefined' )
                                {
                                        oSettings.bDeferLoading = true;
                                        oSettings._iRecordsTotal = oInit.iDeferLoading;
                                        oSettings._iRecordsDisplay = oInit.iDeferLoading;
                                }
                                
                                if ( typeof oInit.aaData != 'undefined' )
                                {
                                        bUsePassedData = true;
                                }
                                
                                /* Backwards compatability */
                                /* aoColumns / aoData - remove at some point... */
                                if ( typeof oInit != 'undefined' && typeof oInit.aoData != 'undefined' )
                                {
                                        oInit.aoColumns = oInit.aoData;
                                }
                                
                                /* Language definitions */
                                if ( typeof oInit.oLanguage != 'undefined' )
                                {
                                        if ( typeof oInit.oLanguage.sUrl != 'undefined' && oInit.oLanguage.sUrl !== "" )
                                        {
                                                /* Get the language definitions from a file */
                                                oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl;
                                                $.getJSON( oSettings.oLanguage.sUrl, null, function( json ) { 
                                                        _fnLanguageProcess( oSettings, json, true ); } );
                                                bInitHandedOff = true;
                                        }
                                        else
                                        {
                                                _fnLanguageProcess( oSettings, oInit.oLanguage, false );
                                        }
                                }
                                /* Warning: The _fnLanguageProcess function is async to the remainder of this function due
                                 * to the XHR. We use _bInitialised in _fnLanguageProcess() to check this the processing 
                                 * below is complete. The reason for spliting it like this is optimisation - we can fire
                                 * off the XHR (if needed) and then continue processing the data.
                                 */
                        }
                        else
                        {
                                /* Create a dummy object for quick manipulation later on. */
                                oInit = {};
                        }
                        
                        /*
                         * Stripes
                         * Add the stripe classes now that we know which classes to apply - unless overruled
                         */
                        if ( typeof oInit.asStripClasses == 'undefined' && 
                             typeof oInit.asStripeClasses == 'undefined' )
                        {
                                oSettings.asStripeClasses.push( oSettings.oClasses.sStripeOdd );
                                oSettings.asStripeClasses.push( oSettings.oClasses.sStripeEven );
                        }
                        
                        /* Remove row stripe classes if they are already on the table row */
                        var bStripeRemove = false;
                        var anRows = $(this).children('tbody').children('tr');
                        for ( i=0, iLen=oSettings.asStripeClasses.length ; i<iLen ; i++ )
                        {
                                if ( anRows.filter(":lt(2)").hasClass( oSettings.asStripeClasses[i]) )
                                {
                                        bStripeRemove = true;
                                        break;
                                }
                        }
                                        
                        if ( bStripeRemove )
                        {
                                /* Store the classes which we are about to remove so they can be readded on destory */
                                oSettings.asDestroyStripes = [ '', '' ];
                                if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripeOdd) )
                                {
                                        oSettings.asDestroyStripes[0] += oSettings.oClasses.sStripeOdd+" ";
                                }
                                if ( $(anRows[0]).hasClass(oSettings.oClasses.sStripeEven) )
                                {
                                        oSettings.asDestroyStripes[0] += oSettings.oClasses.sStripeEven;
                                }
                                if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripeOdd) )
                                {
                                        oSettings.asDestroyStripes[1] += oSettings.oClasses.sStripeOdd+" ";
                                }
                                if ( $(anRows[1]).hasClass(oSettings.oClasses.sStripeEven) )
                                {
                                        oSettings.asDestroyStripes[1] += oSettings.oClasses.sStripeEven;
                                }
                                
                                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 ( typeof oInit.aoColumns == 'undefined' )
                        {
                                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++ )
                        {
                                /* Check if we have column visibilty state to restore */
                                if ( typeof 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 );
                        }
                        
                        /* Add options from column definations */
                        if ( typeof oInit.aoColumnDefs != 'undefined' )
                        {
                                /* Loop over the column defs array - loop in reverse so first instace has priority */
                                for ( i=oInit.aoColumnDefs.length-1 ; i>=0 ; i-- )
                                {
                                        /* Each column def can target multiple columns, as it is an array */
                                        var aTargets = oInit.aoColumnDefs[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 )
                                                {
                                                        /* 0+ integer, left to right column counting. We add columns which are unknown
                                                         * automatically. Is this the right behaviour for this? We should at least
                                                         * log it in future. We cannot do this for the negative or class targets, only here.
                                                         */
                                                        while( oSettings.aoColumns.length <= aTargets[j] )
                                                        {
                                                                _fnAddColumn( oSettings );
                                                        }
                                                        _fnColumnOptions( oSettings, aTargets[j], oInit.aoColumnDefs[i] );
                                                }
                                                else if ( typeof aTargets[j] == 'number' && aTargets[j] < 0 )
                                                {
                                                        /* Negative integer, right to left column counting */
                                                        _fnColumnOptions( oSettings, oSettings.aoColumns.length+aTargets[j], 
                                                                oInit.aoColumnDefs[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] ) )
                                                                {
                                                                        _fnColumnOptions( oSettings, k, oInit.aoColumnDefs[i] );
                                                                }
                                                        }
                                                }
                                        }
                                }
                        }
                        
                        /* Add options from column array - after the defs array so this has priority */
                        if ( typeof aoColumnsInit != 'undefined' )
                        {
                                for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
                                {
                                        _fnColumnOptions( oSettings, i, aoColumnsInit[i] );
                                }
                        }
                        
                        /*
                         * 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 ( typeof oSettings.aaSorting[i][2] == 'undefined' )
                                {
                                        oSettings.aaSorting[i][2] = 0;
                                }
                                
                                /* If aaSorting is not defined, then we use the first indicator in asSorting */
                                if ( typeof oInit.aaSorting == "undefined" && 
                                                 typeof 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
                         */
                        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];
                        
                        var tfoot = $(this).children('tfoot');
                        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 );
                        }
                });
        };
})(jQuery, window, document);