/*
* File:        jquery.dataTables.js
* Version:     1.8.2
* 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).bind('click.DT', function () {
                    if (oSettings.oApi._fnPageChange(oSettings, "previous")) {
                        /* Only draw when the page has actually changed */
                        fnCallbackDraw(oSettings);
                    }
                });

                $(nNext).bind('click.DT', function () {
                    if (oSettings.oApi._fnPageChange(oSettings, "next")) {
                        fnCallbackDraw(oSettings);
                    }
                });

                /* Take the brutal approach to cancelling text selection */
                $(nPrevious).bind('selectstart.DT', function () { return false; });
                $(nNext).bind('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).bind('click.DT', function () {
                    if (oSettings.oApi._fnPageChange(oSettings, "first")) {
                        fnCallbackDraw(oSettings);
                    }
                });

                $(nPrevious).bind('click.DT', function () {
                    if (oSettings.oApi._fnPageChange(oSettings, "previous")) {
                        fnCallbackDraw(oSettings);
                    }
                });

                $(nNext).bind('click.DT', function () {
                    if (oSettings.oApi._fnPageChange(oSettings, "next")) {
                        fnCallbackDraw(oSettings);
                    }
                });

                $(nLast).bind('click.DT', function () {
                    if (oSettings.oApi._fnPageChange(oSettings, "last")) {
                        fnCallbackDraw(oSettings);
                    }
                });

                /* Take the brutal approach to cancelling text selection */
                $('span', nPaging)
					.bind('mousedown.DT', function () { return false; })
					.bind('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).bind('click.DT', fnClick).bind('mousedown.DT', fnFalse)
						.bind('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
//        */

//        //GridView Sorting or Order By Start Tag...Changes Date:2019-10-03
//                "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));
//                },
//        //GridView Sorting or Order By End Tag...Changes Date:2019-10-03

//        /*
//        * 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().unbind('.DT');

            /* If there is an 'empty' indicator row, remove it */
            $('tbody>tr>td.' + oSettings.oClasses.sRowEmpty, oSettings.nTable).parent().remove();

            /* When scrolling we had to break the table up - restore it */
            if (oSettings.nTable != oSettings.nTHead.parentNode) {
                $(oSettings.nTable).children('thead').remove();
                oSettings.nTable.appendChild(oSettings.nTHead);
            }

            if (oSettings.nTFoot && oSettings.nTable != oSettings.nTFoot.parentNode) {
                $(oSettings.nTable).children('tfoot').remove();
                oSettings.nTable.appendChild(oSettings.nTFoot);
            }

            /* Remove the DataTables generated nodes, events and classes */
            oSettings.nTable.parentNode.removeChild(oSettings.nTable);
            $(oSettings.nTableWrapper).remove();

            oSettings.aaSorting = [];
            oSettings.aaSortingFixed = [];
            _fnSortingClasses(oSettings);

            $(_fnGetTrNodes(oSettings)).removeClass(oSettings.asStripeClasses.join(' '));

            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).bind('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 = $.browser.msie && $.browser.version <= 7;

            /*
            * 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.bind('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.bind('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).bind('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 < jLen; 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 < jLen; 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 < aaSort.length; 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 < iLen; 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).bind('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 $.parseJSON == 'function') ?
						$.parseJSON(sData.replace(/'/g, '"')) : eval('(' + sData + ')');
                }
                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 $.parseJSON == 'function') ?
					$.parseJSON(sValue) : eval('(' + sValue + ')');
                sFullCookie = fnCallback(sNameFile, oData, date.toGMTString(),
					aParts.join('/') + "/");
            }
            else {
                sFullCookie = sNameFile + "=" + encodeURIComponent(sValue) +
					"; expires=" + date.toGMTString() + "; path=" + aParts.join('/') + "/";
            }

            /* Are we going to go over the cookie limit of 4KiB? If so, try to delete a cookies
            * belonging to DataTables. 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('/') + "/";
                }
            }

            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);
