https://emplois.truckstopquebec.com/wp-content/uploads/site-assets/fcb26537d19fb9c8627d73b0c1953346.js

1/**handles:wc-jquery-blockui,wc-add-to-cart,wc-js-cookie,woocommerce,vc_woocommerce-add-to-cart-js,vendor-dashicon-picker,noo-readmore,noo-jquery-confirm,noo-notify,location-picker,vendor-modernizr,noo-DataTables,noo-DataTables-Responsive**/
2/*!
3 * jQuery blockUI plugin
4 * Version 2.70.0-2014.11.23
5 * Requires jQuery v1.7 or later
6 *
7 * Examples at: http://malsup.com/jquery/block/
8 * Copyright (c) 2007-2013 M. Alsup
9 * Dual licensed under the MIT and GPL licenses:
10 * http://www.opensource.org/licenses/mit-license.php
11 * http://www.gnu.org/licenses/gpl.html
12 *
13 * Thanks to Amir-Hossein Sobhi for some excellent contributions!
14 */
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46/*
47 * This combined file was created by the DataTables downloader builder:
48 *   https://datatables.net/download
49 *
50 * To rebuild or modify this file with the latest versions of the included
51 * software please visit:
52 *   https://datatables.net/download/#bs/dt-1.10.16/r-2.2.1
53 *
54 * Included libraries:
55 *   DataTables 1.10.16, Responsive 2.2.1
56 */
57

152
153		/**
154		 * Perform a jQuery selector action on the table's TR elements (from the tbody) and
155		 * return the resulting jQuery object.
156		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
157		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
158		 *  @param {string} [oOpts.filter=none] Select TR elements that meet the current filter
159		 *    criterion ("applied") or all TR elements (i.e. no filter).
160		 *  @param {string} [oOpts.order=current] Order of the TR elements in the processed array.
161		 *    Can be either 'current', whereby the current sorting of the table is used, or
162		 *    'original' whereby the original order the data was read into the table is used.
163		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
164		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be
165		 *    'current' and filter is 'applied', regardless of what they might be given as.
166		 *  @returns {object} jQuery object, filtered by the given selector.
167		 *  @dtopt API
168		 *  @deprecated Since v1.10
169		 *
170		 *  @example
171		 *    $(document).ready(function() {
172		 *      var oTable = $('#example').dataTable();
173		 *
174		 *      // Highlight every second row
175		 *      oTable.$('tr:odd').css('backgroundColor', 'blue');
176		 *    } );
177		 *
178		 *  @example
179		 *    $(document).ready(function() {
180		 *      var oTable = $('#example').dataTable();
181		 *
182		 *      // Filter to rows with 'Webkit' in them, add a background colour and then
183		 *      // remove the filter, thus highlighting the 'Webkit' rows only.
184		 *      oTable.fnFilter('Webkit');
185		 *      oTable.$('tr', {"search": "applied"}).css('backgroundColor', 'blue');
186		 *      oTable.fnFilter('');
187		 *    } );
188		 */
189		this.$ = function ( sSelector, oOpts )
190		{
191			return this.api(true).$( sSelector, oOpts );
192		};
193		
194		
195		/**
196		 * Almost identical to $ in operation, but in this case returns the data for the matched
197		 * rows - as such, the jQuery selector used should match TR row nodes or TD/TH cell nodes
198		 * rather than any descendants, so the data can be obtained for the row/cell. If matching
199		 * rows are found, the data returned is the original data array/object that was used to
200		 * create the row (or a generated array if from a DOM source).
201		 *
202		 * This method is often useful in-combination with $ where both functions are given the
203		 * same parameters and the array indexes will match identically.
204		 *  @param {string|node|jQuery} sSelector jQuery selector or node collection to act on
205		 *  @param {object} [oOpts] Optional parameters for modifying the rows to be included
206		 *  @param {string} [oOpts.filter=none] Select elements that meet the current filter
207		 *    criterion ("applied") or all elements (i.e. no filter).
208		 *  @param {string} [oOpts.order=current] Order of the data in the processed array.
209		 *    Can be either 'current', whereby the current sorting of the table is used, or
210		 *    'original' whereby the original order the data was read into the table is used.
211		 *  @param {string} [oOpts.page=all] Limit the selection to the currently displayed page
212		 *    ("current") or not ("all"). If 'current' is given, then order is assumed to be
213		 *    'current' and filter is 'applied', regardless of what they might be given as.
214		 *  @returns {array} Data for the matched elements. If any elements, as a result of the
215		 *    selector, were not TR, TD or TH elements in the DataTable, they will have a null
216		 *    entry in the array.
217		 *  @dtopt API
218		 *  @deprecated Since v1.10
219		 *
220		 *  @example
221		 *    $(document).ready(function() {
222		 *      var oTable = $('#example').dataTable();
223		 *
224		 *      // Get the data from the first row in the table
225		 *      var data = oTable._('tr:first');
226		 *
227		 *      // Do something useful with the data
228		 *      alert( "First cell is: "+data[0] );
229		 *    } );
230		 *
231		 *  @example
232		 *    $(document).ready(function() {
233		 *      var oTable = $('#example').dataTable();
234		 *
235		 *      // Filter to 'Webkit' and get all data for
236		 *      oTable.fnFilter('Webkit');
237		 *      var data = oTable._('tr', {"search": "applied"});
238		 *
239		 *      // Do something with the data
240		 *      alert( data.length+" rows matched the search" );
241		 *    } );
242		 */
243		this._ = function ( sSelector, oOpts )
244		{
245			return this.api(true).rows( sSelector, oOpts ).data();
246		};
247		
248		
249		/**
250		 * Create a DataTables Api instance, with the currently selected tables for
251		 * the Api's context.
252		 * @param {boolean} [traditional=false] Set the API instance's context to be
253		 *   only the table referred to by the `DataTable.ext.iApiIndex` option, as was
254		 *   used in the API presented by DataTables 1.9- (i.e. the traditional mode),
255		 *   or if all tables captured in the jQuery object should be used.
256		 * @return {DataTables.Api}
257		 */
258		this.api = function ( traditional )
259		{
260			return traditional ?
261				new _Api(
262					_fnSettingsFromNode( this[ _ext.iApiIndex ] )
263				) :
264				new _Api( this );
265		};
266		
267		
268		/**
269		 * Add a single new row or multiple rows of data to the table. Please note
270		 * that this is suitable for client-side processing only - if you are using
271		 * server-side processing (i.e. "bServerSide": true), then to add data, you
272		 * must add it to the data source, i.e. the server-side, through an Ajax call.
273		 *  @param {array|object} data The data to be added to the table. This can be:
274		 *    <ul>
275		 *      <li>1D array of data - add a single row with the data provided</li>
276		 *      <li>2D array of arrays - add multiple rows in a single call</li>
277		 *      <li>object - data object when using <i>mData</i></li>
278		 *      <li>array of objects - multiple data objects when using <i>mData</i></li>
279		 *    </ul>
280		 *  @param {bool} [redraw=true] redraw the table or not
281		 *  @returns {array} An array of integers, representing the list of indexes in
282		 *    <i>aoData</i> ({@link DataTable.models.oSettings}) that have been added to
283		 *    the table.
284		 *  @dtopt API
285		 *  @deprecated Since v1.10
286		 *
287		 *  @example
288		 *    // Global var for counter
289		 *    var giCount = 2;
290		 *
291		 *    $(document).ready(function() {
292		 *      $('#example').dataTable();
293		 *    } );
294		 *
295		 *    function fnClickAddRow() {
296		 *      $('#example').dataTable().fnAddData( [
297		 *        giCount+".1",
298		 *        giCount+".2",
299		 *        giCount+".3",
300		 *        giCount+".4" ]
301		 *      );
302		 *
303		 *      giCount++;
304		 *    }
305		 */
306		this.fnAddData = function( data, redraw )
307		{
308			var api = this.api( true );
309		
310			/* Check if we want to add multiple rows or not */
311			var rows = 

311.isArray(data[0]) || $.isPlainObject(data[0]) ) ?
312				api.rows.add( data ) :
313				api.row.add( data );
314		
315			if ( redraw === undefined || redraw ) {
316				api.draw();
317			}
318		
319			return rows.flatten().toArray();
320		};
321		
322		
323		/**
324		 * This function will make DataTables recalculate the column sizes, based on the data
325		 * contained in the table and the sizes applied to the columns (in the DOM, CSS or
326		 * through the sWidth parameter). This can be useful when the width of the table's
327		 * parent element changes (for example a window resize).
328		 *  @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to
329		 *  @dtopt API
330		 *  @deprecated Since v1.10
331		 *
332		 *  @example
333		 *    $(document).ready(function() {
334		 *      var oTable = $('#example').dataTable( {
335		 *        "sScrollY": "200px",
336		 *        "bPaginate": false
337		 *      } );
338		 *
339		 *      $(window).on('resize', function () {
340		 *        oTable.fnAdjustColumnSizing();
341		 *      } );
342		 *    } );
343		 */
344		this.fnAdjustColumnSizing = function ( bRedraw )
345		{
346			var api = this.api( true ).columns.adjust();
347			var settings = api.settings()[0];
348			var scroll = settings.oScroll;
349		
350			if ( bRedraw === undefined || bRedraw ) {
351				api.draw( false );
352			}
353			else if ( scroll.sX !== "" || scroll.sY !== "" ) {
354				/* If not redrawing, but scrolling, we want to apply the new column sizes anyway */
355				_fnScrollDraw( settings );
356			}
357		};
358		
359		
360		/**
361		 * Quickly and simply clear a table
362		 *  @param {bool} [bRedraw=true] redraw the table or not
363		 *  @dtopt API
364		 *  @deprecated Since v1.10
365		 *
366		 *  @example
367		 *    $(document).ready(function() {
368		 *      var oTable = $('#example').dataTable();
369		 *
370		 *      // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)
371		 *      oTable.fnClearTable();
372		 *    } );
373		 */
374		this.fnClearTable = function( bRedraw )
375		{
376			var api = this.api( true ).clear();
377		
378			if ( bRedraw === undefined || bRedraw ) {
379				api.draw();
380			}
381		};
382		
383		
384		/**
385		 * The exact opposite of 'opening' a row, this function will close any rows which
386		 * are currently 'open'.
387		 *  @param {node} nTr the table row to 'close'
388		 *  @returns {int} 0 on success, or 1 if failed (can't find the row)
389		 *  @dtopt API
390		 *  @deprecated Since v1.10
391		 *
392		 *  @example
393		 *    $(document).ready(function() {
394		 *      var oTable;
395		 *
396		 *      // 'open' an information row when a row is clicked on
397		 *      $('#example tbody tr').click( function () {
398		 *        if ( oTable.fnIsOpen(this) ) {
399		 *          oTable.fnClose( this );
400		 *        } else {
401		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
402		 *        }
403		 *      } );
404		 *
405		 *      oTable = $('#example').dataTable();
406		 *    } );
407		 */
408		this.fnClose = function( nTr )
409		{
410			this.api( true ).row( nTr ).child.hide();
411		};
412		
413		
414		/**
415		 * Remove a row for the table
416		 *  @param {mixed} target The index of the row from aoData to be deleted, or
417		 *    the TR element you want to delete
418		 *  @param {function|null} [callBack] Callback function
419		 *  @param {bool} [redraw=true] Redraw the table or not
420		 *  @returns {array} The row that was deleted
421		 *  @dtopt API
422		 *  @deprecated Since v1.10
423		 *
424		 *  @example
425		 *    $(document).ready(function() {
426		 *      var oTable = $('#example').dataTable();
427		 *
428		 *      // Immediately remove the first row
429		 *      oTable.fnDeleteRow( 0 );
430		 *    } );
431		 */
432		this.fnDeleteRow = function( target, callback, redraw )
433		{
434			var api = this.api( true );
435			var rows = api.rows( target );
436			var settings = rows.settings()[0];
437			var data = settings.aoData[ rows[0][0] ];
438		
439			rows.remove();
440		
441			if ( callback ) {
442				callback.call( this, settings, data );
443			}
444		
445			if ( redraw === undefined || redraw ) {
446				api.draw();
447			}
448		
449			return data;
450		};
451		
452		
453		/**
454		 * Restore the table to it's original state in the DOM by removing all of DataTables
455		 * enhancements, alterations to the DOM structure of the table and event listeners.
456		 *  @param {boolean} [remove=false] Completely remove the table from the DOM
457		 *  @dtopt API
458		 *  @deprecated Since v1.10
459		 *
460		 *  @example
461		 *    $(document).ready(function() {
462		 *      // This example is fairly pointless in reality, but shows how fnDestroy can be used
463		 *      var oTable = $('#example').dataTable();
464		 *      oTable.fnDestroy();
465		 *    } );
466		 */
467		this.fnDestroy = function ( remove )
468		{
469			this.api( true ).destroy( remove );
470		};
471		
472		
473		/**
474		 * Redraw the table
475		 *  @param {bool} [complete=true] Re-filter and resort (if enabled) the table before the draw.
476		 *  @dtopt API
477		 *  @deprecated Since v1.10
478		 *
479		 *  @example
480		 *    $(document).ready(function() {
481		 *      var oTable = $('#example').dataTable();
482		 *
483		 *      // Re-draw the table - you wouldn't want to do it here, but it's an example :-)
484		 *      oTable.fnDraw();
485		 *    } );
486		 */
487		this.fnDraw = function( complete )
488		{
489			// Note that this isn't an exact match to the old call to _fnDraw - it takes
490			// into account the new data, but can hold position.
491			this.api( true ).draw( complete );
492		};
493		
494		
495		/**
496		 * Filter the input based on data
497		 *  @param {string} sInput String to filter the table on
498		 *  @param {int|null} [iColumn] Column to limit filtering to
499		 *  @param {bool} [bRegex=false] Treat as regular expression or not
500		 *  @param {bool} [bSmart=true] Perform smart filtering or not
501		 *  @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)
502		 *  @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)
503		 *  @dtopt API
504		 *  @deprecated Since v1.10
505		 *
506		 *  @example
507		 *    $(document).ready(function() {
508		 *      var oTable = $('#example').dataTable();
509		 *
510		 *      // Sometime later - filter...
511		 *      oTable.fnFilter( 'test string' );
512		 *    } );
513		 */
514		this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
515		{
516			var api = this.api( true );
517		
518			if ( iColumn === null || iColumn === undefined ) {
519				api.search( sInput, bRegex, bSmart, bCaseInsensitive );
520			}
521			else {
522				api.column( iColumn ).search( sInput, bRegex, bSmart, bCaseInsensitive );
523			}
524		
525			api.draw();
526		};
527		
528		
529		/**
530		 * Get the data for the whole table, an individual row or an individual cell based on the
531		 * provided parameters.
532		 *  @param {int|node} [src] A TR row node, TD/TH cell node or an integer. If given as
533		 *    a TR node then the data source for the whole row will be returned. If given as a
534		 *    TD/TH cell node then iCol will be automatically calculated and the data for the
535		 *    cell returned. If given as an integer, then this is treated as the aoData internal
536		 *    data index for the row (see fnGetPosition) and the data for that row used.
537		 *  @param {int} [col] Optional column index that you want the data of.
538		 *  @returns {array|object|string} If mRow is undefined, then the data for all rows is
539		 *    returned. If mRow is defined, just data for that row, and is iCol is
540		 *    defined, only data for the designated cell is returned.
541		 *  @dtopt API
542		 *  @deprecated Since v1.10
543		 *
544		 *  @example
545		 *    // Row data
546		 *    $(document).ready(function() {
547		 *      oTable = $('#example').dataTable();
548		 *
549		 *      oTable.$('tr').click( function () {
550		 *        var data = oTable.fnGetData( this );
551		 *        // ... do something with the array / object of data for the row
552		 *      } );
553		 *    } );
554		 *
555		 *  @example
556		 *    // Individual cell data
557		 *    $(document).ready(function() {
558		 *      oTable = $('#example').dataTable();
559		 *
560		 *      oTable.$('td').click( function () {
561		 *        var sData = oTable.fnGetData( this );
562		 *        alert( 'The cell clicked on had the value of '+sData );
563		 *      } );
564		 *    } );
565		 */
566		this.fnGetData = function( src, col )
567		{
568			var api = this.api( true );
569		
570			if ( src !== undefined ) {
571				var type = src.nodeName ? src.nodeName.toLowerCase() : '';
572		
573				return col !== undefined || type == 'td' || type == 'th' ?
574					api.cell( src, col ).data() :
575					api.row( src ).data() || null;
576			}
577		
578			return api.data().toArray();
579		};
580		
581		
582		/**
583		 * Get an array of the TR nodes that are used in the table's body. Note that you will
584		 * typically want to use the '$' API method in preference to this as it is more
585		 * flexible.
586		 *  @param {int} [iRow] Optional row index for the TR element you want
587		 *  @returns {array|node} If iRow is undefined, returns an array of all TR elements
588		 *    in the table's body, or iRow is defined, just the TR element requested.
589		 *  @dtopt API
590		 *  @deprecated Since v1.10
591		 *
592		 *  @example
593		 *    $(document).ready(function() {
594		 *      var oTable = $('#example').dataTable();
595		 *
596		 *      // Get the nodes from the table
597		 *      var nNodes = oTable.fnGetNodes( );
598		 *    } );
599		 */
600		this.fnGetNodes = function( iRow )
601		{
602			var api = this.api( true );
603		
604			return iRow !== undefined ?
605				api.row( iRow ).node() :
606				api.rows().nodes().flatten().toArray();
607		};
608		
609		
610		/**
611		 * Get the array indexes of a particular cell from it's DOM element
612		 * and column index including hidden columns
613		 *  @param {node} node this can either be a TR, TD or TH in the table's body
614		 *  @returns {int} If nNode is given as a TR, then a single index is returned, or
615		 *    if given as a cell, an array of [row index, column index (visible),
616		 *    column index (all)] is given.
617		 *  @dtopt API
618		 *  @deprecated Since v1.10
619		 *
620		 *  @example
621		 *    $(document).ready(function() {
622		 *      $('#example tbody td').click( function () {
623		 *        // Get the position of the current data from the node
624		 *        var aPos = oTable.fnGetPosition( this );
625		 *
626		 *        // Get the data array for this row
627		 *        var aData = oTable.fnGetData( aPos[0] );
628		 *
629		 *        // Update the data array and return the value
630		 *        aData[ aPos[1] ] = 'clicked';
631		 *        this.innerHTML = 'clicked';
632		 *      } );
633		 *
634		 *      // Init DataTables
635		 *      oTable = $('#example').dataTable();
636		 *    } );
637		 */
638		this.fnGetPosition = function( node )
639		{
640			var api = this.api( true );
641			var nodeName = node.nodeName.toUpperCase();
642		
643			if ( nodeName == 'TR' ) {
644				return api.row( node ).index();
645			}
646			else if ( nodeName == 'TD' || nodeName == 'TH' ) {
647				var cell = api.cell( node ).index();
648		
649				return [
650					cell.row,
651					cell.columnVisible,
652					cell.column
653				];
654			}
655			return null;
656		};
657		
658		
659		/**
660		 * Check to see if a row is 'open' or not.
661		 *  @param {node} nTr the table row to check
662		 *  @returns {boolean} true if the row is currently open, false otherwise
663		 *  @dtopt API
664		 *  @deprecated Since v1.10
665		 *
666		 *  @example
667		 *    $(document).ready(function() {
668		 *      var oTable;
669		 *
670		 *      // 'open' an information row when a row is clicked on
671		 *      $('#example tbody tr').click( function () {
672		 *        if ( oTable.fnIsOpen(this) ) {
673		 *          oTable.fnClose( this );
674		 *        } else {
675		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
676		 *        }
677		 *      } );
678		 *
679		 *      oTable = $('#example').dataTable();
680		 *    } );
681		 */
682		this.fnIsOpen = function( nTr )
683		{
684			return this.api( true ).row( nTr ).child.isShown();
685		};
686		
687		
688		/**
689		 * This function will place a new row directly after a row which is currently
690		 * on display on the page, with the HTML contents that is passed into the
691		 * function. This can be used, for example, to ask for confirmation that a
692		 * particular record should be deleted.
693		 *  @param {node} nTr The table row to 'open'
694		 *  @param {string|node|jQuery} mHtml The HTML to put into the row
695		 *  @param {string} sClass Class to give the new TD cell
696		 *  @returns {node} The row opened. Note that if the table row passed in as the
697		 *    first parameter, is not found in the table, this method will silently
698		 *    return.
699		 *  @dtopt API
700		 *  @deprecated Since v1.10
701		 *
702		 *  @example
703		 *    $(document).ready(function() {
704		 *      var oTable;
705		 *
706		 *      // 'open' an information row when a row is clicked on
707		 *      $('#example tbody tr').click( function () {
708		 *        if ( oTable.fnIsOpen(this) ) {
709		 *          oTable.fnClose( this );
710		 *        } else {
711		 *          oTable.fnOpen( this, "Temporary row opened", "info_row" );
712		 *        }
713		 *      } );
714		 *
715		 *      oTable = $('#example').dataTable();
716		 *    } );
717		 */
718		this.fnOpen = function( nTr, mHtml, sClass )
719		{
720			return this.api( true )
721				.row( nTr )
722				.child( mHtml, sClass )
723				.show()
724				.child()[0];
725		};
726		
727		
728		/**
729		 * Change the pagination - provides the internal logic for pagination in a simple API
730		 * function. With this function you can have a DataTables table go to the next,
731		 * previous, first or last pages.
732		 *  @param {string|int} mAction Paging action to take: "first", "previous", "next" or "last"
733		 *    or page number to jump to (integer), note that page 0 is the first page.
734		 *  @param {bool} [bRedraw=true] Redraw the table or not
735		 *  @dtopt API
736		 *  @deprecated Since v1.10
737		 *
738		 *  @example
739		 *    $(document).ready(function() {
740		 *      var oTable = $('#example').dataTable();
741		 *      oTable.fnPageChange( 'next' );
742		 *    } );
743		 */
744		this.fnPageChange = function ( mAction, bRedraw )
745		{
746			var api = this.api( true ).page( mAction );
747		
748			if ( bRedraw === undefined || bRedraw ) {
749				api.draw(false);
750			}
751		};
752		
753		
754		/**
755		 * Show a particular column
756		 *  @param {int} iCol The column whose display should be changed
757		 *  @param {bool} bShow Show (true) or hide (false) the column
758		 *  @param {bool} [bRedraw=true] Redraw the table or not
759		 *  @dtopt API
760		 *  @deprecated Since v1.10
761		 *
762		 *  @example
763		 *    $(document).ready(function() {
764		 *      var oTable = $('#example').dataTable();
765		 *
766		 *      // Hide the second column after initialisation
767		 *      oTable.fnSetColumnVis( 1, false );
768		 *    } );
769		 */
770		this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
771		{
772			var api = this.api( true ).column( iCol ).visible( bShow );
773		
774			if ( bRedraw === undefined || bRedraw ) {
775				api.columns.adjust().draw();
776			}
777		};
778		
779		
780		/**
781		 * Get the settings for a particular table for external manipulation
782		 *  @returns {object} DataTables settings object. See
783		 *    {@link DataTable.models.oSettings}
784		 *  @dtopt API
785		 *  @deprecated Since v1.10
786		 *
787		 *  @example
788		 *    $(document).ready(function() {
789		 *      var oTable = $('#example').dataTable();
790		 *      var oSettings = oTable.fnSettings();
791		 *
792		 *      // Show an example parameter from the settings
793		 *      alert( oSettings._iDisplayStart );
794		 *    } );
795		 */
796		this.fnSettings = function()
797		{
798			return _fnSettingsFromNode( this[_ext.iApiIndex] );
799		};
800		
801		
802		/**
803		 * Sort the table by a particular column
804		 *  @param {int} iCol the data index to sort on. Note that this will not match the
805		 *    'display index' if you have hidden data entries
806		 *  @dtopt API
807		 *  @deprecated Since v1.10
808		 *
809		 *  @example
810		 *    $(document).ready(function() {
811		 *      var oTable = $('#example').dataTable();
812		 *
813		 *      // Sort immediately with columns 0 and 1
814		 *      oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );
815		 *    } );
816		 */
817		this.fnSort = function( aaSort )
818		{
819			this.api( true ).order( aaSort ).draw();
820		};
821		
822		
823		/**
824		 * Attach a sort listener to an element for a given column
825		 *  @param {node} nNode the element to attach the sort listener to
826		 *  @param {int} iColumn the column that a click on this node will sort on
827		 *  @param {function} [fnCallback] callback function when sort is run
828		 *  @dtopt API
829		 *  @deprecated Since v1.10
830		 *
831		 *  @example
832		 *    $(document).ready(function() {
833		 *      var oTable = $('#example').dataTable();
834		 *
835		 *      // Sort on column 1, when 'sorter' is clicked on
836		 *      oTable.fnSortListener( document.getElementById('sorter'), 1 );
837		 *    } );
838		 */
839		this.fnSortListener = function( nNode, iColumn, fnCallback )
840		{
841			this.api( true ).order.listener( nNode, iColumn, fnCallback );
842		};
843		
844		
845		/**
846		 * Update a table cell or row - this method will accept either a single value to
847		 * update the cell with, an array of values with one element for each column or
848		 * an object in the same format as the original data source. The function is
849		 * self-referencing in order to make the multi column updates easier.
850		 *  @param {object|array|string} mData Data to update the cell/row with
851		 *  @param {node|int} mRow TR element you want to update or the aoData index
852		 *  @param {int} [iColumn] The column to update, give as null or undefined to
853		 *    update a whole row.
854		 *  @param {bool} [bRedraw=true] Redraw the table or not
855		 *  @param {bool} [bAction=true] Perform pre-draw actions or not
856		 *  @returns {int} 0 on success, 1 on error
857		 *  @dtopt API
858		 *  @deprecated Since v1.10
859		 *
860		 *  @example
861		 *    $(document).ready(function() {
862		 *      var oTable = $('#example').dataTable();
863		 *      oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell
864		 *      oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], $('tbody tr')[0] ); // Row
865		 *    } );
866		 */
867		this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
868		{
869			var api = this.api( true );
870		
871			if ( iColumn === undefined || iColumn === null ) {
872				api.row( mRow ).data( mData );
873			}
874			else {
875				api.cell( mRow, iColumn ).data( mData );
876			}
877		
878			if ( bAction === undefined || bAction ) {
879				api.columns.adjust();
880			}
881		
882			if ( bRedraw === undefined || bRedraw ) {
883				api.draw();
884			}
885			return 0;
886		};
887		
888		
889		/**
890		 * Provide a common method for plug-ins to check the version of DataTables being used, in order
891		 * to ensure compatibility.
892		 *  @param {string} sVersion Version string to check for, in the format "X.Y.Z". Note that the
893		 *    formats "X" and "X.Y" are also acceptable.
894		 *  @returns {boolean} true if this version of DataTables is greater or equal to the required
895		 *    version, or false if this version of DataTales is not suitable
896		 *  @method
897		 *  @dtopt API
898		 *  @deprecated Since v1.10
899		 *
900		 *  @example
901		 *    $(document).ready(function() {
902		 *      var oTable = $('#example').dataTable();
903		 *      alert( oTable.fnVersionCheck( '1.9.0' ) );
904		 *    } );
905		 */
906		this.fnVersionCheck = _ext.fnVersionCheck;
907		

908
909		var _that = this;
910		var emptyInit = options === undefined;
911		var len = this.length;
912
913		if ( emptyInit ) {
914			options = {};
915		}
916
917		this.oApi = this.internal = _ext.internal;
918
919		// Extend with old style plug-in API methods
920		for ( var fn in DataTable.ext.internal ) {
921			if ( fn ) {
922				this[fn] = _fnExternApiFunc(fn);
923			}
924		}
925
926		this.each(function() {
927			// For each initialisation we want to give it a clean initialisation
928			// object that can be bashed around
929			var o = {};
930			var oInit = len > 1 ? // optimisation for single table case
931				_fnExtend( o, options, true ) :
932				options;
933
934			/*global oInit,_that,emptyInit*/
935			var i=0, iLen, j, jLen, k, kLen;
936			var sId = this.getAttribute( 'id' );
937			var bInitHandedOff = false;
938			var defaults = DataTable.defaults;
939			var $this = $(this);
940			
941			
942			/* Sanity check */
943			if ( this.nodeName.toLowerCase() != 'table' )
944			{
945				_fnLog( null, 0, 'Non-table node initialisation ('+this.nodeName+')', 2 );
946				return;
947			}
948			
949			/* Backwards compatibility for the defaults */
950			_fnCompatOpts( defaults );
951			_fnCompatCols( defaults.column );
952			
953			/* Convert the camel-case defaults to Hungarian */
954			_fnCamelToHungarian( defaults, defaults, true );
955			_fnCamelToHungarian( defaults.column, defaults.column, true );
956			
957			/* Setting up the initialisation object */
958			_fnCamelToHungarian( defaults, $.extend( oInit, $this.data() ) );
959			
960			
961			
962			/* Check to see if we are re-initialising a table */
963			var allSettings = DataTable.settings;
964			for ( i=0, iLen=allSettings.length ; i<iLen ; i++ )
965			{
966				var s = allSettings[i];
967			
968				/* Base check on table node */
969				if ( s.nTable == this || s.nTHead.parentNode == this || (s.nTFoot && s.nTFoot.parentNode == this) )
970				{
971					var bRetrieve = oInit.bRetrieve !== undefined ? oInit.bRetrieve : defaults.bRetrieve;
972					var bDestroy = oInit.bDestroy !== undefined ? oInit.bDestroy : defaults.bDestroy;
973			
974					if ( emptyInit || bRetrieve )
975					{
976						return s.oInstance;
977					}
978					else if ( bDestroy )
979					{
980						s.oInstance.fnDestroy();
981						break;
982					}
983					else
984					{
985						_fnLog( s, 0, 'Cannot reinitialise DataTable', 3 );
986						return;
987					}
988				}
989			
990				/* If the element we are initialising has the same ID as a table which was previously
991				 * initialised, but the table nodes don't match (from before) then we destroy the old
992				 * instance by simply deleting it. This is under the assumption that the table has been
993				 * destroyed by other methods. Anyone using non-id selectors will need to do this manually
994				 */
995				if ( s.sTableId == this.id )
996				{
997					allSettings.splice( i, 1 );
998					break;
999				}
1000			}
1001			
1002			/* Ensure the table has an ID - required for accessibility */
1003			if ( sId === null || sId === "" )
1004			{
1005				sId = "DataTables_Table_"+(DataTable.ext._unique++);
1006				this.id = sId;
1007			}
1008			
1009			/* Create the settings object for this table and set some of the default parameters */
1010			var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
1011				"sDestroyWidth": $this[0].style.width,
1012				"sInstance":     sId,
1013				"sTableId":      sId
1014			} );
1015			oSettings.nTable = this;
1016			oSettings.oApi   = _that.internal;
1017			oSettings.oInit  = oInit;
1018			
1019			allSettings.push( oSettings );
1020			
1021			// Need to add the instance after the instance after the settings object has been added
1022			// to the settings array, so we can self reference the table instance if more than one
1023			oSettings.oInstance = (_that.length===1) ? _that : $this.dataTable();
1024			
1025			// Backwards compatibility, before we apply all the defaults
1026			_fnCompatOpts( oInit );
1027			
1028			if ( oInit.oLanguage )
1029			{
1030				_fnLanguageCompat( oInit.oLanguage );
1031			}
1032			
1033			// If the length menu is given, but the init display length is not, use the length menu
1034			if ( oInit.aLengthMenu && ! oInit.iDisplayLength )
1035			{
1036				oInit.iDisplayLength = $.isArray( oInit.aLengthMenu[0] ) ?
1037					oInit.aLengthMenu[0][0] : oInit.aLengthMenu[0];
1038			}
1039			
1040			// Apply the defaults and init options to make a single init object will all
1041			// options defined from defaults and instance options.
1042			oInit = _fnExtend( $.extend( true, {}, defaults ), oInit );
1043			
1044			
1045			// Map the initialisation options onto the settings object
1046			_fnMap( oSettings.oFeatures, oInit, [
1047				"bPaginate",
1048				"bLengthChange",
1049				"bFilter",
1050				"bSort",
1051				"bSortMulti",
1052				"bInfo",
1053				"bProcessing",
1054				"bAutoWidth",
1055				"bSortClasses",
1056				"bServerSide",
1057				"bDeferRender"
1058			] );
1059			_fnMap( oSettings, oInit, [
1060				"asStripeClasses",
1061				"ajax",
1062				"fnServerData",
1063				"fnFormatNumber",
1064				"sServerMethod",
1065				"aaSorting",
1066				"aaSortingFixed",
1067				"aLengthMenu",
1068				"sPaginationType",
1069				"sAjaxSource",
1070				"sAjaxDataProp",
1071				"iStateDuration",
1072				"sDom",
1073				"bSortCellsTop",
1074				"iTabIndex",
1075				"fnStateLoadCallback",
1076				"fnStateSaveCallback",
1077				"renderer",
1078				"searchDelay",
1079				"rowId",
1080				[ "iCookieDuration", "iStateDuration" ], // backwards compat
1081				[ "oSearch", "oPreviousSearch" ],
1082				[ "aoSearchCols", "aoPreSearchCols" ],
1083				[ "iDisplayLength", "_iDisplayLength" ]
1084			] );
1085			_fnMap( oSettings.oScroll, oInit, [
1086				[ "sScrollX", "sX" ],
1087				[ "sScrollXInner", "sXInner" ],
1088				[ "sScrollY", "sY" ],
1089				[ "bScrollCollapse", "bCollapse" ]
1090			] );
1091			_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
1092			
1093			/* Callback functions which are array driven */
1094			_fnCallbackReg( oSettings, 'aoDrawCallback',       oInit.fnDrawCallback,      'user' );
1095			_fnCallbackReg( oSettings, 'aoServerParams',       oInit.fnServerParams,      'user' );
1096			_fnCallbackReg( oSettings, 'aoStateSaveParams',    oInit.fnStateSaveParams,   'user' );
1097			_fnCallbackReg( oSettings, 'aoStateLoadParams',    oInit.fnStateLoadParams,   'user' );
1098			_fnCallbackReg( oSettings, 'aoStateLoaded',        oInit.fnStateLoaded,       'user' );
1099			_fnCallbackReg( oSettings, 'aoRowCallback',        oInit.fnRowCallback,       'user' );
1100			_fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow,        'user' );
1101			_fnCallbackReg( oSettings, 'aoHeaderCallback',     oInit.fnHeaderCallback,    'user' );
1102			_fnCallbackReg( oSettings, 'aoFooterCallback',     oInit.fnFooterCallback,    'user' );
1103			_fnCallbackReg( oSettings, 'aoInitComplete',       oInit.fnInitComplete,      'user' );
1104			_fnCallbackReg( oSettings, 'aoPreDrawCallback',    oInit.fnPreDrawCallback,   'user' );
1105			
1106			oSettings.rowIdFn = _fnGetObjectDataFn( oInit.rowId );
1107			
1108			/* Browser support detection */
1109			_fnBrowserDetect( oSettings );
1110			
1111			var oClasses = oSettings.oClasses;
1112			
1113			$.extend( oClasses, DataTable.ext.classes, oInit.oClasses );
1114			$this.addClass( oClasses.sTable );
1115			
1116			
1117			if ( oSettings.iInitDisplayStart === undefined )
1118			{
1119				/* Display start point, taking into account the save saving */
1120				oSettings.iInitDisplayStart = oInit.iDisplayStart;
1121				oSettings._iDisplayStart = oInit.iDisplayStart;
1122			}
1123			
1124			if ( oInit.iDeferLoading !== null )
1125			{
1126				oSettings.bDeferLoading = true;
1127				var tmp = $.isArray( oInit.iDeferLoading );
1128				oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;
1129				oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;
1130			}
1131			
1132			/* Language definitions */
1133			var oLanguage = oSettings.oLanguage;
1134			$.extend( true, oLanguage, oInit.oLanguage );
1135			
1136			if ( oLanguage.sUrl )
1137			{
1138				/* Get the language definitions from a file - because this Ajax call makes the language
1139				 * get async to the remainder of this function we use bInitHandedOff to indicate that
1140				 * _fnInitialise will be fired by the returned Ajax handler, rather than the constructor
1141				 */
1142				$.ajax( {
1143					dataType: 'json',
1144					url: oLanguage.sUrl,
1145					success: function ( json ) {
1146						_fnLanguageCompat( json );
1147						_fnCamelToHungarian( defaults.oLanguage, json );
1148						$.extend( true, oLanguage, json );
1149						_fnInitialise( oSettings );
1150					},
1151					error: function () {
1152						// Error occurred loading language file, continue on as best we can
1153						_fnInitialise( oSettings );
1154					}
1155				} );
1156				bInitHandedOff = true;
1157			}
1158			
1159			/*
1160			 * Stripes
1161			 */
1162			if ( oInit.asStripeClasses === null )
1163			{
1164				oSettings.asStripeClasses =[
1165					oClasses.sStripeOdd,
1166					oClasses.sStripeEven
1167				];
1168			}
1169			
1170			/* Remove row stripe classes if they are already on the table row */
1171			var stripeClasses = oSettings.asStripeClasses;
1172			var rowOne = $this.children('tbody').find('tr').eq(0);
1173			if ( $.inArray( true, $.map( stripeClasses, function(el, i) {
1174				return rowOne.hasClass(el);
1175			} ) ) !== -1 ) {
1176				$('tbody tr', this).removeClass( stripeClasses.join(' ') );
1177				oSettings.asDestroyStripes = stripeClasses.slice();
1178			}
1179			
1180			/*
1181			 * Columns
1182			 * See if we should load columns automatically or use defined ones
1183			 */
1184			var anThs = [];
1185			var aoColumnsInit;
1186			var nThead = this.getElementsByTagName('thead');
1187			if ( nThead.length !== 0 )
1188			{
1189				_fnDetectHeader( oSettings.aoHeader, nThead[0] );
1190				anThs = _fnGetUniqueThs( oSettings );
1191			}
1192			
1193			/* If not given a column array, generate one with nulls */
1194			if ( oInit.aoColumns === null )
1195			{
1196				aoColumnsInit = [];
1197				for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
1198				{
1199					aoColumnsInit.push( null );
1200				}
1201			}
1202			else
1203			{
1204				aoColumnsInit = oInit.aoColumns;
1205			}
1206			
1207			/* Add the columns */
1208			for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
1209			{
1210				_fnAddColumn( oSettings, anThs ? anThs[i] : null );
1211			}
1212			
1213			/* Apply the column definitions */
1214			_fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {
1215				_fnColumnOptions( oSettings, iCol, oDef );
1216			} );
1217			
1218			/* HTML5 attribute detection - build an mData object automatically if the
1219			 * attributes are found
1220			 */
1221			if ( rowOne.length ) {
1222				var a = function ( cell, name ) {
1223					return cell.getAttribute( 'data-'+name ) !== null ? name : null;
1224				};
1225			
1226				$( rowOne[0] ).children('th, td').each( function (i, cell) {
1227					var col = oSettings.aoColumns[i];
1228			
1229					if ( col.mData === i ) {
1230						var sort = a( cell, 'sort' ) || a( cell, 'order' );
1231						var filter = a( cell, 'filter' ) || a( cell, 'search' );
1232			
1233						if ( sort !== null || filter !== null ) {
1234							col.mData = {
1235								_:      i+'.display',
1236								sort:   sort !== null   ? i+'.@data-'+sort   : undefined,
1237								type:   sort !== null   ? i+'.@data-'+sort   : undefined,
1238								filter: filter !== null ? i+'.@data-'+filter : undefined
1239							};
1240			
1241							_fnColumnOptions( oSettings, i );
1242						}
1243					}
1244				} );
1245			}
1246			
1247			var features = oSettings.oFeatures;
1248			var loadedInit = function () {
1249				/*
1250				 * Sorting
1251				 * @todo For modularisation (1.11) this needs to do into a sort start up handler
1252				 */
1253			
1254				// If aaSorting is not defined, then we use the first indicator in asSorting
1255				// in case that has been altered, so the default sort reflects that option
1256				if ( oInit.aaSorting === undefined ) {
1257					var sorting = oSettings.aaSorting;
1258					for ( i=0, iLen=sorting.length ; i<iLen ; i++ ) {
1259						sorting[i][1] = oSettings.aoColumns[ i ].asSorting[0];
1260					}
1261				}
1262			
1263				/* Do a first pass on the sorting classes (allows any size changes to be taken into
1264				 * account, and also will apply sorting disabled classes if disabled
1265				 */
1266				_fnSortingClasses( oSettings );
1267			
1268				if ( features.bSort ) {
1269					_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
1270						if ( oSettings.bSorted ) {
1271							var aSort = _fnSortFlatten( oSettings );
1272							var sortedColumns = {};
1273			
1274							$.each( aSort, function (i, val) {
1275								sortedColumns[ val.src ] = val.dir;
1276							} );
1277			
1278							_fnCallbackFire( oSettings, null, 'order', [oSettings, aSort, sortedColumns] );
1279							_fnSortAria( oSettings );
1280						}
1281					} );
1282				}
1283			
1284				_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
1285					if ( oSettings.bSorted || _fnDataSource( oSettings ) === 'ssp' || features.bDeferRender ) {
1286						_fnSortingClasses( oSettings );
1287					}
1288				}, 'sc' );
1289			
1290			
1291				/*
1292				 * Final init
1293				 * Cache the header, body and footer as required, creating them if needed
1294				 */
1295			
1296				// Work around for Webkit bug 83867 - store the caption-side before removing from doc
1297				var captions = $this.children('caption').each( function () {
1298					this._captionSide = $(this).css('caption-side');
1299				} );
1300			
1301				var thead = $this.children('thead');
1302				if ( thead.length === 0 ) {
1303					thead = $('<thead/>').appendTo($this);
1304				}
1305				oSettings.nTHead = thead[0];
1306			
1307				var tbody = $this.children('tbody');
1308				if ( tbody.length === 0 ) {
1309					tbody = $('<tbody/>').appendTo($this);
1310				}
1311				oSettings.nTBody = tbody[0];
1312			
1313				var tfoot = $this.children('tfoot');
1314				if ( tfoot.length === 0 && captions.length > 0 && (oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "") ) {
1315					// If we are a scrolling table, and no footer has been given, then we need to create
1316					// a tfoot element for the caption element to be appended to
1317					tfoot = $('<tfoot/>').appendTo($this);
1318				}
1319			
1320				if ( tfoot.length === 0 || tfoot.children().length === 0 ) {

1595			}
1596	
1597			last = sorted[i];
1598		}
1599	
1600		return true;
1601	};
1602	
1603	
1604	/**
1605	 * Find the unique elements in a source array.
1606	 *
1607	 * @param  {array} src Source array
1608	 * @return {array} Array of unique items
1609	 * @ignore
1610	 */
1611	var _unique = function ( src )
1612	{
1613		if ( _areAllUnique( src ) ) {
1614			return src.slice();
1615		}
1616	
1617		// A faster unique method is to use object keys to identify used values,
1618		// but this doesn't work with arrays or objects, which we must also
1619		// consider. See jsperf.com/compare-array-unique-versions/4 for more
1620		// information.
1621		var
1622			out = [],
1623			val,
1624			i, ien=src.length,
1625			j, k=0;
1626	
1627		again: for ( i=0 ; i<ien ; i++ ) {
1628			val = src[i];
1629	
1630			for ( j=0 ; j<k ; j++ ) {
1631				if ( out[j] === val ) {
1632					continue again;
1633				}
1634			}
1635	
1636			out.push( val );
1637			k++;
1638		}
1639	
1640		return out;
1641	};
1642	
1643	
1644	/**
1645	 * DataTables utility methods
1646	 * 
1647	 * This namespace provides helper methods that DataTables uses internally to
1648	 * create a DataTable, but which are not exclusively used only for DataTables.
1649	 * These methods can be used by extension authors to save the duplication of
1650	 * code.
1651	 *
1652	 *  @namespace
1653	 */
1654	DataTable.util = {
1655		/**
1656		 * Throttle the calls to a function. Arguments and context are maintained
1657		 * for the throttled function.
1658		 *
1659		 * @param {function} fn Function to be called
1660		 * @param {integer} freq Call frequency in mS
1661		 * @return {function} Wrapped function
1662		 */
1663		throttle: function ( fn, freq ) {
1664			var
1665				frequency = freq !== undefined ? freq : 200,
1666				last,
1667				timer;
1668	
1669			return function () {
1670				var
1671					that = this,
1672					now  = +new Date(),
1673					args = arguments;
1674	
1675				if ( last && now < last + frequency ) {
1676					clearTimeout( timer );
1677	
1678					timer = setTimeout( function () {
1679						last = undefined;
1680						fn.apply( that, args );
1681					}, frequency );
1682				}
1683				else {
1684					last = now;
1685					fn.apply( that, args );
1686				}
1687			};
1688		},
1689	
1690	
1691		/**
1692		 * Escape a string such that it can be used in a regular expression
1693		 *
1694		 *  @param {string} val string to escape
1695		 *  @returns {string} escaped string
1696		 */
1697		escapeRegex: function ( val ) {
1698			return val.replace( _re_escape_regex, '\\$1' );
1699		}
1700	};
1701	
1702	
1703	
1704	/**
1705	 * Create a mapping object that allows camel case parameters to be looked up
1706	 * for their Hungarian counterparts. The mapping is stored in a private
1707	 * parameter called `_hungarianMap` which can be accessed on the source object.
1708	 *  @param {object} o
1709	 *  @memberof DataTable#oApi
1710	 */
1711	function _fnHungarianMap ( o )
1712	{
1713		var
1714			hungarian = 'a aa ai ao as b fn i m o s ',
1715			match,
1716			newKey,
1717			map = {};
1718	
1719		$.each( o, function (key, val) {
1720			match = key.match(/^([^A-Z]+?)([A-Z])/);
1721	
1722			if ( match && hungarian.indexOf(match[1]+' ') !== -1 )
1723			{
1724				newKey = key.replace( match[0], match[2].toLowerCase() );
1725				map[ newKey ] = key;
1726	
1727				if ( match[1] === 'o' )
1728				{
1729					_fnHungarianMap( o[key] );
1730				}
1731			}
1732		} );
1733	
1734		o._hungarianMap = map;
1735	}
1736	
1737	
1738	/**
1739	 * Convert from camel case parameters to Hungarian, based on a Hungarian map
1740	 * created by _fnHungarianMap.
1741	 *  @param {object} src The model object which holds all parameters that can be
1742	 *    mapped.
1743	 *  @param {object} user The object to convert from camel case to Hungarian.
1744	 *  @param {boolean} force When set to `true`, properties which already have a
1745	 *    Hungarian value in the `user` object will be overwritten. Otherwise they
1746	 *    won't be.
1747	 *  @memberof DataTable#oApi
1748	 */
1749	function _fnCamelToHungarian ( src, user, force )
1750	{
1751		if ( ! src._hungarianMap ) {
1752			_fnHungarianMap( src );
1753		}
1754	
1755		var hungarianKey;
1756	
1757		$.each( user, function (key, val) {
1758			hungarianKey = src._hungarianMap[ key ];
1759	
1760			if ( hungarianKey !== undefined && (force || user[hungarianKey] === undefined) )
1761			{
1762				// For objects, we need to buzz down into the object to copy parameters
1763				if ( hungarianKey.charAt(0) === 'o' )
1764				{
1765					// Copy the camelCase options over to the hungarian
1766					if ( ! user[ hungarianKey ] ) {
1767						user[ hungarianKey ] = {};
1768					}
1769					$.extend( true, user[hungarianKey], user[key] );
1770	
1771					_fnCamelToHungarian( src[hungarianKey], user[hungarianKey], force );
1772				}
1773				else {
1774					user[hungarianKey] = user[ key ];
1775				}
1776			}
1777		} );
1778	}
1779	
1780	
1781	/**
1782	 * Language compatibility - when certain options are given, and others aren't, we
1783	 * need to duplicate the values over, in order to provide backwards compatibility
1784	 * with older language files.
1785	 *  @param {object} oSettings dataTables settings object
1786	 *  @memberof DataTable#oApi
1787	 */
1788	function _fnLanguageCompat( lang )
1789	{
1790		var defaults = DataTable.defaults.oLanguage;
1791		var zeroRecords = lang.sZeroRecords;
1792	
1793		/* Backwards compatibility - if there is no sEmptyTable given, then use the same as
1794		 * sZeroRecords - assuming that is given.
1795		 */
1796		if ( ! lang.sEmptyTable && zeroRecords &&
1797			defaults.sEmptyTable === "No data available in table" )
1798		{
1799			_fnMap( lang, lang, 'sZeroRecords', 'sEmptyTable' );
1800		}
1801	
1802		/* Likewise with loading records */
1803		if ( ! lang.sLoadingRecords && zeroRecords &&
1804			defaults.sLoadingRecords === "Loading..." )
1805		{
1806			_fnMap( lang, lang, 'sZeroRecords', 'sLoadingRecords' );
1807		}
1808	
1809		// Old parameter name of the thousands separator mapped onto the new
1810		if ( lang.sInfoThousands ) {
1811			lang.sThousands = lang.sInfoThousands;
1812		}
1813	
1814		var decimal = lang.sDecimal;
1815		if ( decimal ) {
1816			_addNumericSort( decimal );
1817		}
1818	}
1819	
1820	
1821	/**
1822	 * Map one parameter onto another
1823	 *  @param {object} o Object to map
1824	 *  @param {*} knew The new parameter name
1825	 *  @param {*} old The old parameter name
1826	 */
1827	var _fnCompatMap = function ( o, knew, old ) {
1828		if ( o[ knew ] !== undefined ) {
1829			o[ old ] = o[ knew ];
1830		}
1831	};
1832	
1833	
1834	/**
1835	 * Provide backwards compatibility for the main DT options. Note that the new
1836	 * options are mapped onto the old parameters, so this is an external interface
1837	 * change only.
1838	 *  @param {object} init Object to map
1839	 */
1840	function _fnCompatOpts ( init )
1841	{
1842		_fnCompatMap( init, 'ordering',      'bSort' );
1843		_fnCompatMap( init, 'orderMulti',    'bSortMulti' );
1844		_fnCompatMap( init, 'orderClasses',  'bSortClasses' );
1845		_fnCompatMap( init, 'orderCellsTop', 'bSortCellsTop' );
1846		_fnCompatMap( init, 'order',         'aaSorting' );
1847		_fnCompatMap( init, 'orderFixed',    'aaSortingFixed' );
1848		_fnCompatMap( init, 'paging',        'bPaginate' );
1849		_fnCompatMap( init, 'pagingType',    'sPaginationType' );
1850		_fnCompatMap( init, 'pageLength',    'iDisplayLength' );
1851		_fnCompatMap( init, 'searching',     'bFilter' );
1852	
1853		// Boolean initialisation of x-scrolling
1854		if ( typeof init.sScrollX === 'boolean' ) {
1855			init.sScrollX = init.sScrollX ? '100%' : '';
1856		}
1857		if ( typeof init.scrollX === 'boolean' ) {
1858			init.scrollX = init.scrollX ? '100%' : '';
1859		}
1860	
1861		// Column search objects are in an array, so it needs to be converted
1862		// element by element
1863		var searchCols = init.aoSearchCols;
1864	
1865		if ( searchCols ) {
1866			for ( var i=0, ien=searchCols.length ; i<ien ; i++ ) {
1867				if ( searchCols[i] ) {
1868					_fnCamelToHungarian( DataTable.models.oSearch, searchCols[i] );
1869				}
1870			}
1871		}
1872	}
1873	
1874	
1875	/**
1876	 * Provide backwards compatibility for column options. Note that the new options
1877	 * are mapped onto the old parameters, so this is an external interface change
1878	 * only.
1879	 *  @param {object} init Object to map
1880	 */
1881	function _fnCompatCols ( init )
1882	{
1883		_fnCompatMap( init, 'orderable',     'bSortable' );
1884		_fnCompatMap( init, 'orderData',     'aDataSort' );
1885		_fnCompatMap( init, 'orderSequence', 'asSorting' );
1886		_fnCompatMap( init, 'orderDataType', 'sortDataType' );
1887	
1888		// orderData can be given as an integer
1889		var dataSort = init.aDataSort;
1890		if ( typeof dataSort === 'number' && ! $.isArray( dataSort ) ) {
1891			init.aDataSort = [ dataSort ];
1892		}
1893	}
1894	
1895	
1896	/**
1897	 * Browser feature detection for capabilities, quirks
1898	 *  @param {object} settings dataTables settings object
1899	 *  @memberof DataTable#oApi
1900	 */
1901	function _fnBrowserDetect( settings )
1902	{
1903		// We don't need to do this every time DataTables is constructed, the values
1904		// calculated are specific to the browser and OS configuration which we
1905		// don't expect to change between initialisations
1906		if ( ! DataTable.__browser ) {
1907			var browser = {};
1908			DataTable.__browser = browser;
1909	
1910			// Scrolling feature / quirks detection
1911			var n = $('<div/>')
1912				.css( {
1913					position: 'fixed',
1914					top: 0,
1915					left: $(window).scrollLeft()*-1, // allow for scrolling
1916					height: 1,
1917					width: 1,
1918					overflow: 'hidden'
1919				} )
1920				.append(
1921					$('<div/>')
1922						.css( {
1923							position: 'absolute',
1924							top: 1,
1925							left: 1,
1926							width: 100,
1927							overflow: 'scroll'
1928						} )
1929						.append(
1930							$('<div/>')
1931								.css( {
1932									width: '100%',
1933									height: 10
1934								} )
1935						)
1936				)
1937				.appendTo( 'body' );
1938	
1939			var outer = n.children();
1940			var inner = outer.children();
1941	
1942			// Numbers below, in order, are:
1943			// inner.offsetWidth, inner.clientWidth, outer.offsetWidth, outer.clientWidth
1944			//
1945			// IE6 XP:                           100 100 100  83
1946			// IE7 Vista:                        100 100 100  83
1947			// IE 8+ Windows:                     83  83 100  83
1948			// Evergreen Windows:                 83  83 100  83
1949			// Evergreen Mac with scrollbars:     85  85 100  85
1950			// Evergreen Mac without scrollbars: 100 100 100 100
1951	
1952			// Get scrollbar width
1953			browser.barWidth = outer[0].offsetWidth - outer[0].clientWidth;
1954	
1955			// IE6/7 will oversize a width 100% element inside a scrolling element, to
1956			// include the width of the scrollbar, while other browsers ensure the inner
1957			// element is contained without forcing scrolling
1958			browser.bScrollOversize = inner[0].offsetWidth === 100 && outer[0].clientWidth !== 100;
1959	
1960			// In rtl text layout, some browsers (most, but not all) will place the
1961			// scrollbar on the left, rather than the right.
1962			browser.bScrollbarLeft = Math.round( inner.offset().left ) !== 1;
1963	
1964			// IE8- don't provide height and width for getBoundingClientRect
1965			browser.bBounding = n[0].getBoundingClientRect().width ? true : false;
1966	
1967			n.remove();
1968		}
1969	
1970		$.extend( settings.oBrowser, DataTable.__browser );
1971		settings.oScroll.iBarWidth = DataTable.__browser.barWidth;
1972	}
1973	
1974	
1975	/**
1976	 * Array.prototype reduce[Right] method, used for browsers which don't support
1977	 * JS 1.6. Done this way to reduce code size, since we iterate either way
1978	 *  @param {object} settings dataTables settings object
1979	 *  @memberof DataTable#oApi
1980	 */
1981	function _fnReduce ( that, fn, init, start, end, inc )
1982	{
1983		var
1984			i = start,
1985			value,
1986			isSet = false;
1987	
1988		if ( init !== undefined ) {
1989			value = init;
1990			isSet = true;
1991		}
1992	
1993		while ( i !== end ) {
1994			if ( ! that.hasOwnProperty(i) ) {
1995				continue;
1996			}
1997	
1998			value = isSet ?
1999				fn( value, that[i], i, that ) :
2000				that[i];
2001	
2002			isSet = true;
2003			i += inc;
2004		}
2005	
2006		return value;
2007	}
2008	
2009	/**
2010	 * Add a column to the list used for the table with default values
2011	 *  @param {object} oSettings dataTables settings object
2012	 *  @param {node} nTh The th element for this column
2013	 *  @memberof DataTable#oApi
2014	 */
2015	function _fnAddColumn( oSettings, nTh )
2016	{
2017		// Add column to aoColumns array
2018		var oDefaults = DataTable.defaults.column;
2019		var iCol = oSettings.aoColumns.length;
2020		var oCol = $.extend( {}, DataTable.models.oColumn, oDefaults, {
2021			"nTh": nTh ? nTh : document.createElement('th'),
2022			"sTitle":    oDefaults.sTitle    ? oDefaults.sTitle    : nTh ? nTh.innerHTML : '',
2023			"aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
2024			"mData": oDefaults.mData ? oDefaults.mData : iCol,
2025			idx: iCol
2026		} );
2027		oSettings.aoColumns.push( oCol );
2028	
2029		// Add search object for column specific search. Note that the `searchCols[ iCol ]`
2030		// passed into extend can be undefined. This allows the user to give a default
2031		// with only some of the parameters defined, and also not give a default
2032		var searchCols = oSettings.aoPreSearchCols;
2033		searchCols[ iCol ] = $.extend( {}, DataTable.models.oSearch, searchCols[ iCol ] );
2034	
2035		// Use the default column options function to initialise classes etc
2036		_fnColumnOptions( oSettings, iCol, $(nTh).data() );
2037	}
2038	
2039	
2040	/**
2041	 * Apply options for a column
2042	 *  @param {object} oSettings dataTables settings object
2043	 *  @param {int} iCol column index to consider
2044	 *  @param {object} oOptions object with sType, bVisible and bSearchable etc
2045	 *  @memberof DataTable#oApi
2046	 */
2047	function _fnColumnOptions( oSettings, iCol, oOptions )
2048	{
2049		var oCol = oSettings.aoColumns[ iCol ];
2050		var oClasses = oSettings.oClasses;
2051		var th = $(oCol.nTh);
2052	
2053		// Try to get width information from the DOM. We can't get it from CSS
2054		// as we'd need to parse the CSS stylesheet. `width` option can override
2055		if ( ! oCol.sWidthOrig ) {
2056			// Width attribute
2057			oCol.sWidthOrig = th.attr('width') || null;
2058	
2059			// Style attribute
2060			var t = (th.attr('style') || '').match(/width:\s*(\d+[pxem%]+)/);
2061			if ( t ) {
2062				oCol.sWidthOrig = t[1];
2063			}
2064		}
2065	
2066		/* User specified column options */
2067		if ( oOptions !== undefined && oOptions !== null )
2068		{
2069			// Backwards compatibility
2070			_fnCompatCols( oOptions );
2071	
2072			// Map camel case parameters to their Hungarian counterparts
2073			_fnCamelToHungarian( DataTable.defaults.column, oOptions );
2074	
2075			/* Backwards compatibility for mDataProp */
2076			if ( oOptions.mDataProp !== undefined && !oOptions.mData )
2077			{
2078				oOptions.mData = oOptions.mDataProp;
2079			}
2080	
2081			if ( oOptions.sType )
2082			{
2083				oCol._sManualType = oOptions.sType;
2084			}
2085	
2086			// `class` is a reserved word in Javascript, so we need to provide
2087			// the ability to use a valid name for the camel case input
2088			if ( oOptions.className && ! oOptions.sClass )
2089			{
2090				oOptions.sClass = oOptions.className;
2091			}
2092			if ( oOptions.sClass ) {
2093				th.addClass( oOptions.sClass );
2094			}
2095	
2096			$.extend( oCol, oOptions );
2097			_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
2098	
2099			/* iDataSort to be applied (backwards compatibility), but aDataSort will take
2100			 * priority if defined
2101			 */
2102			if ( oOptions.iDataSort !== undefined )
2103			{
2104				oCol.aDataSort = [ oOptions.iDataSort ];
2105			}
2106			_fnMap( oCol, oOptions, "aDataSort" );
2107		}
2108	
2109		/* Cache the data get and set functions for speed */
2110		var mDataSrc = oCol.mData;
2111		var mData = _fnGetObjectDataFn( mDataSrc );
2112		var mRender = oCol.mRender ? _fnGetObjectDataFn( oCol.mRender ) : null;
2113	
2114		var attrTest = function( src ) {
2115			return typeof src === 'string' && src.indexOf('@') !== -1;
2116		};
2117		oCol._bAttrSrc = $.isPlainObject( mDataSrc ) && (
2118			attrTest(mDataSrc.sort) || attrTest(mDataSrc.type) || attrTest(mDataSrc.filter)
2119		);
2120		oCol._setter = null;
2121	
2122		oCol.fnGetData = function (rowData, type, meta) {
2123			var innerData = mData( rowData, type, undefined, meta );
2124	
2125			return mRender && type ?
2126				mRender( innerData, type, rowData, meta ) :
2127				innerData;
2128		};
2129		oCol.fnSetData = function ( rowData, val, meta ) {
2130			return _fnSetObjectDataFn( mDataSrc )( rowData, val, meta );
2131		};
2132	
2133		// Indicate if DataTables should read DOM data as an object or array
2134		// Used in _fnGetRowElements
2135		if ( typeof mDataSrc !== 'number' ) {
2136			oSettings._rowReadObject = true;
2137		}
2138	
2139		/* Feature sorting overrides column specific when off */
2140		if ( !oSettings.oFeatures.bSort )
2141		{
2142			oCol.bSortable = false;
2143			th.addClass( oClasses.sSortableNone ); // Have to add class here as order event isn't called
2144		}
2145	
2146		/* Check that the class assignment is correct for sorting */
2147		var bAsc = $.inArray('asc', oCol.asSorting) !== -1;
2148		var bDesc = $.inArray('desc', oCol.asSorting) !== -1;
2149		if ( !oCol.bSortable || (!bAsc && !bDesc) )
2150		{
2151			oCol.sSortingClass = oClasses.sSortableNone;
2152			oCol.sSortingClassJUI = "";
2153		}
2154		else if ( bAsc && !bDesc )
2155		{
2156			oCol.sSortingClass = oClasses.sSortableAsc;
2157			oCol.sSortingClassJUI = oClasses.sSortJUIAscAllowed;
2158		}
2159		else if ( !bAsc && bDesc )
2160		{
2161			oCol.sSortingClass = oClasses.sSortableDesc;
2162			oCol.sSortingClassJUI = oClasses.sSortJUIDescAllowed;
2163		}
2164		else
2165		{
2166			oCol.sSortingClass = oClasses.sSortable;
2167			oCol.sSortingClassJUI = oClasses.sSortJUI;
2168		}
2169	}
2170	
2171	
2172	/**
2173	 * Adjust the table column widths for new data. Note: you would probably want to
2174	 * do a redraw after calling this function!
2175	 *  @param {object} settings dataTables settings object
2176	 *  @memberof DataTable#oApi
2177	 */
2178	function _fnAdjustColumnSizing ( settings )
2179	{
2180		/* Not interested in doing column width calculation if auto-width is disabled */
2181		if ( settings.oFeatures.bAutoWidth !== false )
2182		{
2183			var columns = settings.aoColumns;
2184	
2185			_fnCalculateColumnWidths( settings );
2186			for ( var i=0 , iLen=columns.length ; i<iLen ; i++ )
2187			{
2188				columns[i].nTh.style.width = columns[i].sWidth;
2189			}
2190		}
2191	
2192		var scroll = settings.oScroll;
2193		if ( scroll.sY !== '' || scroll.sX !== '')
2194		{
2195			_fnScrollDraw( settings );
2196		}
2197	
2198		_fnCallbackFire( settings, null, 'column-sizing', [settings] );
2199	}
2200	
2201	
2202	/**
2203	 * Covert the index of a visible column to the index in the data array (take account
2204	 * of hidden columns)
2205	 *  @param {object} oSettings dataTables settings object
2206	 *  @param {int} iMatch Visible column index to lookup
2207	 *  @returns {int} i the data index
2208	 *  @memberof DataTable#oApi
2209	 */
2210	function _fnVisibleToColumnIndex( oSettings, iMatch )
2211	{
2212		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
2213	
2214		return typeof aiVis[iMatch] === 'number' ?
2215			aiVis[iMatch] :
2216			null;
2217	}
2218	
2219	
2220	/**
2221	 * Covert the index of an index in the data array and convert it to the visible
2222	 *   column index (take account of hidden columns)
2223	 *  @param {int} iMatch Column index to lookup
2224	 *  @param {object} oSettings dataTables settings object
2225	 *  @returns {int} i the data index
2226	 *  @memberof DataTable#oApi
2227	 */
2228	function _fnColumnIndexToVisible( oSettings, iMatch )
2229	{
2230		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
2231		var iPos = $.inArray( iMatch, aiVis );
2232	
2233		return iPos !== -1 ? iPos : null;
2234	}
2235	
2236	
2237	/**
2238	 * Get the number of visible columns
2239	 *  @param {object} oSettings dataTables settings object
2240	 *  @returns {int} i the number of visible columns
2241	 *  @memberof DataTable#oApi
2242	 */
2243	function _fnVisbleColumns( oSettings )
2244	{
2245		var vis = 0;
2246	
2247		// No reduce in IE8, use a loop for now
2248		$.each( oSettings.aoColumns, function ( i, col ) {
2249			if ( col.bVisible && $(col.nTh).css('display') !== 'none' ) {
2250				vis++;
2251			}
2252		} );
2253	
2254		return vis;
2255	}
2256	
2257	
2258	/**
2259	 * Get an array of column indexes that match a given property
2260	 *  @param {object} oSettings dataTables settings object
2261	 *  @param {string} sParam Parameter in aoColumns to look for - typically
2262	 *    bVisible or bSearchable
2263	 *  @returns {array} Array of indexes with matched properties
2264	 *  @memberof DataTable#oApi
2265	 */
2266	function _fnGetColumns( oSettings, sParam )
2267	{
2268		var a = [];
2269	
2270		$.map( oSettings.aoColumns, function(val, i) {
2271			if ( val[sParam] ) {
2272				a.push( i );
2273			}
2274		} );
2275	
2276		return a;
2277	}
2278	
2279	
2280	/**
2281	 * Calculate the 'type' of a column
2282	 *  @param {object} settings dataTables settings object
2283	 *  @memberof DataTable#oApi
2284	 */
2285	function _fnColumnTypes ( settings )
2286	{
2287		var columns = settings.aoColumns;
2288		var data = settings.aoData;
2289		var types = DataTable.ext.type.detect;
2290		var i, ien, j, jen, k, ken;
2291		var col, cell, detectedType, cache;
2292	
2293		// For each column, spin over the 
2294		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
2295			col = columns[i];
2296			cache = [];
2297	
2298			if ( ! col.sType && col._sManualType ) {
2299				col.sType = col._sManualType;
2300			}
2301			else if ( ! col.sType ) {
2302				for ( j=0, jen=types.length ; j<jen ; j++ ) {
2303					for ( k=0, ken=data.length ; k<ken ; k++ ) {
2304						// Use a cache array so we only need to get the type data
2305						// from the formatter once (when using multiple detectors)
2306						if ( cache[k] === undefined ) {
2307							cache[k] = _fnGetCellData( settings, k, i, 'type' );
2308						}
2309	
2310						detectedType = types[j]( cache[k], settings );
2311	
2312						// If null, then this type can't apply to this column, so
2313						// rather than testing all cells, break out. There is an
2314						// exception for the last type which is `html`. We need to
2315						// scan all rows since it is possible to mix string and HTML
2316						// types
2317						if ( ! detectedType && j !== types.length-1 ) {
2318							break;
2319						}
2320	
2321						// Only a single match is needed for html type since it is
2322						// bottom of the pile and very similar to string
2323						if ( detectedType === 'html' ) {
2324							break;
2325						}
2326					}
2327	
2328					// Type is valid for all data points in the column - use this
2329					// type
2330					if ( detectedType ) {
2331						col.sType = detectedType;
2332						break;
2333					}
2334				}
2335	
2336				// Fall back - if no type was detected, always use string
2337				if ( ! col.sType ) {
2338					col.sType = 'string';
2339				}
2340			}
2341		}
2342	}
2343	
2344	
2345	/**
2346	 * Take the column definitions and static columns arrays and calculate how
2347	 * they relate to column indexes. The callback function will then apply the
2348	 * definition found for a column to a suitable configuration object.
2349	 *  @param {object} oSettings dataTables settings object
2350	 *  @param {array} aoColDefs The aoColumnDefs array that is to be applied
2351	 *  @param {array} aoCols The aoColumns array that defines columns individually
2352	 *  @param {function} fn Callback function - takes two parameters, the calculated
2353	 *    column index and the definition for that column.
2354	 *  @memberof DataTable#oApi
2355	 */
2356	function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, fn )
2357	{
2358		var i, iLen, j, jLen, k, kLen, def;
2359		var columns = oSettings.aoColumns;
2360	
2361		// Column definitions with aTargets
2362		if ( aoColDefs )
2363		{
2364			/* Loop over the definitions array - loop in reverse so first instance has priority */
2365			for ( i=aoColDefs.length-1 ; i>=0 ; i-- )
2366			{
2367				def = aoColDefs[i];
2368	
2369				/* Each definition can target multiple columns, as it is an array */
2370				var aTargets = def.targets !== undefined ?
2371					def.targets :
2372					def.aTargets;
2373	
2374				if ( ! $.isArray( aTargets ) )
2375				{
2376					aTargets = [ aTargets ];
2377				}
2378	
2379				for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
2380				{
2381					if ( typeof aTargets[j] === 'number' && aTargets[j] >= 0 )
2382					{
2383						/* Add columns that we don't yet know about */
2384						while( columns.length <= aTargets[j] )
2385						{
2386							_fnAddColumn( oSettings );
2387						}
2388	
2389						/* Integer, basic index */
2390						fn( aTargets[j], def );
2391					}
2392					else if ( typeof aTargets[j] === 'number' && aTargets[j] < 0 )
2393					{
2394						/* Negative integer, right to left column counting */
2395						fn( columns.length+aTargets[j], def );
2396					}
2397					else if ( typeof aTargets[j] === 'string' )
2398					{
2399						/* Class name matching on TH element */
2400						for ( k=0, kLen=columns.length ; k<kLen ; k++ )
2401						{
2402							if ( aTargets[j] == "_all" ||
2403							     $(columns[k].nTh).hasClass( aTargets[j] ) )
2404							{
2405								fn( k, def );
2406							}
2407						}
2408					}
2409				}
2410			}
2411		}
2412	
2413		// Statically defined columns array
2414		if ( aoCols )
2415		{
2416			for ( i=0, iLen=aoCols.length ; i<iLen ; i++ )
2417			{
2418				fn( i, aoCols[i] );
2419			}
2420		}
2421	}
2422	
2423	/**
2424	 * Add a data array to the table, creating DOM node etc. This is the parallel to
2425	 * _fnGatherData, but for adding rows from a Javascript source, rather than a
2426	 * DOM source.
2427	 *  @param {object} oSettings dataTables settings object
2428	 *  @param {array} aData data array to be added
2429	 *  @param {node} [nTr] TR element to add to the table - optional. If not given,
2430	 *    DataTables will create a row automatically
2431	 *  @param {array} [anTds] Array of TD|TH elements for the row - must be given
2432	 *    if nTr is.
2433	 *  @returns {int} >=0 if successful (index of new aoData entry), -1 if failed
2434	 *  @memberof DataTable#oApi
2435	 */
2436	function _fnAddData ( oSettings, aDataIn, nTr, anTds )
2437	{
2438		/* Create the object for storing information about this new row */
2439		var iRow = oSettings.aoData.length;
2440		var oData = $.extend( true, {}, DataTable.models.oRow, {
2441			src: nTr ? 'dom' : 'data',
2442			idx: iRow
2443		} );
2444	
2445		oData._aData = aDataIn;
2446		oSettings.aoData.push( oData );
2447	
2448		/* Create the cells */
2449		var nTd, sThisType;
2450		var columns = oSettings.aoColumns;
2451	
2452		// Invalidate the column types as the new data needs to be revalidated
2453		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
2454		{
2455			columns[i].sType = null;
2456		}
2457	
2458		/* Add to the display array */
2459		oSettings.aiDisplayMaster.push( iRow );
2460	
2461		var id = oSettings.rowIdFn( aDataIn );
2462		if ( id !== undefined ) {
2463			oSettings.aIds[ id ] = oData;
2464		}
2465	
2466		/* Create the DOM information, or register it if already present */
2467		if ( nTr || ! oSettings.oFeatures.bDeferRender )
2468		{
2469			_fnCreateTr( oSettings, iRow, nTr, anTds );
2470		}
2471	
2472		return iRow;
2473	}
2474	
2475	
2476	/**
2477	 * Add one or more TR elements to the table. Generally we'd expect to
2478	 * use this for reading data from a DOM sourced table, but it could be
2479	 * used for an TR element. Note that if a TR is given, it is used (i.e.
2480	 * it is not cloned).
2481	 *  @param {object} settings dataTables settings object
2482	 *  @param {array|node|jQuery} trs The TR element(s) to add to the table
2483	 *  @returns {array} Array of indexes for the added rows
2484	 *  @memberof DataTable#oApi
2485	 */
2486	function _fnAddTr( settings, trs )
2487	{
2488		var row;
2489	
2490		// Allow an individual node to be passed in
2491		if ( ! (trs instanceof $) ) {
2492			trs = $(trs);
2493		}
2494	
2495		return trs.map( function (i, el) {
2496			row = _fnGetRowElements( settings, el );
2497			return _fnAddData( settings, row.data, el, row.cells );
2498		} );
2499	}
2500	
2501	
2502	/**
2503	 * Take a TR element and convert it to an index in aoData
2504	 *  @param {object} oSettings dataTables settings object
2505	 *  @param {node} n the TR element to find
2506	 *  @returns {int} index if the node is found, null if not
2507	 *  @memberof DataTable#oApi
2508	 */
2509	function _fnNodeToDataIndex( oSettings, n )
2510	{
2511		return (n._DT_RowIndex!==undefined) ? n._DT_RowIndex : null;
2512	}
2513	
2514	
2515	/**
2516	 * Take a TD element and convert it into a column data index (not the visible index)
2517	 *  @param {object} oSettings dataTables settings object
2518	 *  @param {int} iRow The row number the TD/TH can be found in
2519	 *  @param {node} n The TD/TH element to find
2520	 *  @returns {int} index if the node is found, -1 if not
2521	 *  @memberof DataTable#oApi
2522	 */
2523	function _fnNodeToColumnIndex( oSettings, iRow, n )
2524	{
2525		return $.inArray( n, oSettings.aoData[ iRow ].anCells );
2526	}
2527	
2528	
2529	/**
2530	 * Get the data for a given cell from the internal cache, taking into account data mapping
2531	 *  @param {object} settings dataTables settings object
2532	 *  @param {int} rowIdx aoData row id
2533	 *  @param {int} colIdx Column index
2534	 *  @param {string} type data get type ('display', 'type' 'filter' 'sort')
2535	 *  @returns {*} Cell data
2536	 *  @memberof DataTable#oApi
2537	 */
2538	function _fnGetCellData( settings, rowIdx, colIdx, type )
2539	{
2540		var draw           = settings.iDraw;
2541		var col            = settings.aoColumns[colIdx];
2542		var rowData        = settings.aoData[rowIdx]._aData;
2543		var defaultContent = col.sDefaultContent;
2544		var cellData       = col.fnGetData( rowData, type, {
2545			settings: settings,
2546			row:      rowIdx,
2547			col:      colIdx
2548		} );
2549	
2550		if ( cellData === undefined ) {
2551			if ( settings.iDrawError != draw && defaultContent === null ) {
2552				_fnLog( settings, 0, "Requested unknown parameter "+
2553					(typeof col.mData=='function' ? '{function}' : "'"+col.mData+"'")+
2554					" for row "+rowIdx+", column "+colIdx, 4 );
2555				settings.iDrawError = draw;
2556			}
2557			return defaultContent;
2558		}
2559	
2560		// When the data source is null and a specific data type is requested (i.e.
2561		// not the original data), we can use default column data
2562		if ( (cellData === rowData || cellData === null) && defaultContent !== null && type !== undefined ) {
2563			cellData = defaultContent;
2564		}
2565		else if ( typeof cellData === 'function' ) {
2566			// If the data source is a function, then we run it and use the return,
2567			// executing in the scope of the data object (for instances)
2568			return cellData.call( rowData );
2569		}
2570	
2571		if ( cellData === null && type == 'display' ) {
2572			return '';
2573		}
2574		return cellData;
2575	}
2576	
2577	
2578	/**
2579	 * Set the value for a specific cell, into the internal data cache
2580	 *  @param {object} settings dataTables settings object
2581	 *  @param {int} rowIdx aoData row id
2582	 *  @param {int} colIdx Column index
2583	 *  @param {*} val Value to set
2584	 *  @memberof DataTable#oApi
2585	 */
2586	function _fnSetCellData( settings, rowIdx, colIdx, val )
2587	{
2588		var col     = settings.aoColumns[colIdx];
2589		var rowData = settings.aoData[rowIdx]._aData;
2590	
2591		col.fnSetData( rowData, val, {
2592			settings: settings,
2593			row:      rowIdx,
2594			col:      colIdx
2595		}  );
2596	}
2597	
2598	
2599	// Private variable that is used to match action syntax in the data property object
2600	var __reArray = /\[.*?\]$/;
2601	var __reFn = /\(\)$/;
2602	
2603	/**
2604	 * Split string on periods, taking into account escaped periods
2605	 * @param  {string} str String to split
2606	 * @return {array} Split string
2607	 */
2608	function _fnSplitObjNotation( str )
2609	{
2610		return $.map( str.match(/(\\.|[^\.])+/g) || [''], function ( s ) {
2611			return s.replace(/\\\./g, '.');
2612		} );
2613	}
2614	
2615	
2616	/**
2617	 * Return a function that can be used to get data from a source object, taking
2618	 * into account the ability to use nested objects as a source
2619	 *  @param {string|int|function} mSource The data source for the object
2620	 *  @returns {function} Data get function
2621	 *  @memberof DataTable#oApi
2622	 */
2623	function _fnGetObjectDataFn( mSource )
2624	{
2625		if ( $.isPlainObject( mSource ) )
2626		{
2627			/* Build an object of get functions, and wrap them in a single call */
2628			var o = {};
2629			$.each( mSource, function (key, val) {
2630				if ( val ) {
2631					o[key] = _fnGetObjectDataFn( val );
2632				}
2633			} );
2634	
2635			return function (data, type, row, meta) {
2636				var t = o[type] || o._;
2637				return t !== undefined ?
2638					t(data, type, row, meta) :
2639					data;
2640			};
2641		}
2642		else if ( mSource === null )
2643		{
2644			/* Give an empty string for rendering / sorting etc */
2645			return function (data) { // type, row and meta also passed, but not used
2646				return data;
2647			};
2648		}
2649		else if ( typeof mSource === 'function' )
2650		{
2651			return function (data, type, row, meta) {
2652				return mSource( data, type, row, meta );
2653			};
2654		}
2655		else if ( typeof mSource === 'string' && (mSource.indexOf('.') !== -1 ||
2656			      mSource.indexOf('[') !== -1 || mSource.indexOf('(') !== -1) )
2657		{
2658			/* If there is a . in the source string then the data source is in a
2659			 * nested object so we loop over the data for each level to get the next
2660			 * level down. On each loop we test for undefined, and if found immediately
2661			 * return. This allows entire objects to be missing and sDefaultContent to
2662			 * be used if defined, rather than throwing an error
2663			 */
2664			var fetchData = function (data, type, src) {
2665				var arrayNotation, funcNotation, out, innerSrc;
2666	
2667				if ( src !== "" )
2668				{
2669					var a = _fnSplitObjNotation( src );
2670	
2671					for ( var i=0, iLen=a.length ; i<iLen ; i++ )
2672					{
2673						// Check if we are dealing with special notation
2674						arrayNotation = a[i].match(__reArray);
2675						funcNotation = a[i].match(__reFn);
2676	
2677						if ( arrayNotation )
2678						{
2679							// Array notation
2680							a[i] = a[i].replace(__reArray, '');
2681	
2682							// Condition allows simply [] to be passed in
2683							if ( a[i] !== "" ) {
2684								data = data[ a[i] ];
2685							}
2686							out = [];
2687	
2688							// Get the remainder of the nested object to get
2689							a.splice( 0, i+1 );
2690							innerSrc = a.join('.');
2691	
2692							// Traverse each entry in the array getting the properties requested
2693							if ( $.isArray( data ) ) {
2694								for ( var j=0, jLen=data.length ; j<jLen ; j++ ) {
2695									out.push( fetchData( data[j], type, innerSrc ) );
2696								}
2697							}
2698	
2699							// If a string is given in between the array notation indicators, that
2700							// is used to join the strings together, otherwise an array is returned
2701							var join = arrayNotation[0].substring(1, arrayNotation[0].length-1);
2702							data = (join==="") ? out : out.join(join);
2703	
2704							// The inner call to fetchData has already traversed through the remainder
2705							// of the source requested, so we exit from the loop
2706							break;
2707						}
2708						else if ( funcNotation )
2709						{
2710							// Function call
2711							a[i] = a[i].replace(__reFn, '');
2712							data = data[ a[i] ]();
2713							continue;
2714						}
2715	
2716						if ( data === null || data[ a[i] ] === undefined )
2717						{
2718							return undefined;
2719						}
2720						data = data[ a[i] ];
2721					}
2722				}
2723	
2724				return data;
2725			};
2726	
2727			return function (data, type) { // row and meta also passed, but not used
2728				return fetchData( data, type, mSource );
2729			};
2730		}
2731		else
2732		{
2733			/* Array or flat object mapping */
2734			return function (data, type) { // row and meta also passed, but not used
2735				return data[mSource];
2736			};
2737		}
2738	}
2739	
2740	
2741	/**
2742	 * Return a function that can be used to set data from a source object, taking
2743	 * into account the ability to use nested objects as a source
2744	 *  @param {string|int|function} mSource The data source for the object
2745	 *  @returns {function} Data set function
2746	 *  @memberof DataTable#oApi
2747	 */
2748	function _fnSetObjectDataFn( mSource )
2749	{
2750		if ( $.isPlainObject( mSource ) )
2751		{
2752			/* Unlike get, only the underscore (global) option is used for for
2753			 * setting data since we don't know the type here. This is why an object
2754			 * option is not documented for `mData` (which is read/write), but it is
2755			 * for `mRender` which is read only.
2756			 */
2757			return _fnSetObjectDataFn( mSource._ );
2758		}
2759		else if ( mSource === null )
2760		{
2761			/* Nothing to do when the data source is null */
2762			return function () {};
2763		}
2764		else if ( typeof mSource === 'function' )
2765		{
2766			return function (data, val, meta) {
2767				mSource( data, 'set', val, meta );
2768			};
2769		}
2770		else if ( typeof mSource === 'string' && (mSource.indexOf('.') !== -1 ||
2771			      mSource.indexOf('[') !== -1 || mSource.indexOf('(') !== -1) )
2772		{
2773			/* Like the get, we need to get data from a nested object */
2774			var setData = function (data, val, src) {
2775				var a = _fnSplitObjNotation( src ), b;
2776				var aLast = a[a.length-1];
2777				var arrayNotation, funcNotation, o, innerSrc;
2778	
2779				for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ )
2780				{
2781					// Check if we are dealing with an array notation request
2782					arrayNotation = a[i].match(__reArray);
2783					funcNotation = a[i].match(__reFn);
2784	
2785					if ( arrayNotation )
2786					{
2787						a[i] = a[i].replace(__reArray, '');
2788						data[ a[i] ] = [];
2789	
2790						// Get the remainder of the nested object to set so we can recurse
2791						b = a.slice();
2792						b.splice( 0, i+1 );
2793						innerSrc = b.join('.');
2794	
2795						// Traverse each entry in the array setting the properties requested
2796						if ( $.isArray( val ) )
2797						{
2798							for ( var j=0, jLen=val.length ; j<jLen ; j++ )
2799							{
2800								o = {};
2801								setData( o, val[j], innerSrc );
2802								data[ a[i] ].push( o );
2803							}
2804						}
2805						else
2806						{
2807							// We've been asked to save data to an array, but it
2808							// isn't array data to be saved. Best that can be done
2809							// is to just save the value.
2810							data[ a[i] ] = val;
2811						}
2812	
2813						// The inner call to setData has already traversed through the remainder
2814						// of the source and has set the data, thus we can exit here
2815						return;
2816					}
2817					else if ( funcNotation )
2818					{
2819						// Function call
2820						a[i] = a[i].replace(__reFn, '');
2821						data = data[ a[i] ]( val );
2822					}
2823	
2824					// If the nested object doesn't currently exist - since we are
2825					// trying to set the value - create it
2826					if ( data[ a[i] ] === null || data[ a[i] ] === undefined )
2827					{
2828						data[ a[i] ] = {};
2829					}
2830					data = data[ a[i] ];
2831				}
2832	
2833				// Last item in the input - i.e, the actual set
2834				if ( aLast.match(__reFn ) )
2835				{
2836					// Function call
2837					data = data[ aLast.replace(__reFn, '') ]( val );
2838				}
2839				else
2840				{
2841					// If array notation is used, we just want to strip it and use the property name
2842					// and assign the value. If it isn't used, then we get the result we want anyway
2843					data[ aLast.replace(__reArray, '') ] = val;
2844				}
2845			};
2846	
2847			return function (data, val) { // meta is also passed in, but not used
2848				return setData( data, val, mSource );
2849			};
2850		}
2851		else
2852		{
2853			/* Array or flat object mapping */
2854			return function (data, val) { // meta is also passed in, but not used
2855				data[mSource] = val;
2856			};
2857		}
2858	}
2859	
2860	
2861	/**
2862	 * Return an array with the full table data
2863	 *  @param {object} oSettings dataTables settings object
2864	 *  @returns array {array} aData Master data array
2865	 *  @memberof DataTable#oApi
2866	 */
2867	function _fnGetDataMaster ( settings )
2868	{
2869		return _pluck( settings.aoData, '_aData' );
2870	}
2871	
2872	
2873	/**
2874	 * Nuke the table
2875	 *  @param {object} oSettings dataTables settings object
2876	 *  @memberof DataTable#oApi
2877	 */
2878	function _fnClearTable( settings )
2879	{
2880		settings.aoData.length = 0;
2881		settings.aiDisplayMaster.length = 0;
2882		settings.aiDisplay.length = 0;
2883		settings.aIds = {};
2884	}
2885	
2886	
2887	 /**
2888	 * Take an array of integers (index array) and remove a target integer (value - not
2889	 * the key!)
2890	 *  @param {array} a Index array to target
2891	 *  @param {int} iTarget value to find
2892	 *  @memberof DataTable#oApi
2893	 */
2894	function _fnDeleteIndex( a, iTarget, splice )
2895	{
2896		var iTargetIndex = -1;
2897	
2898		for ( var i=0, iLen=a.length ; i<iLen ; i++ )
2899		{
2900			if ( a[i] == iTarget )
2901			{
2902				iTargetIndex = i;
2903			}
2904			else if ( a[i] > iTarget )
2905			{
2906				a[i]--;
2907			}
2908		}
2909	
2910		if ( iTargetIndex != -1 && splice === undefined )
2911		{
2912			a.splice( iTargetIndex, 1 );
2913		}
2914	}
2915	
2916	
2917	/**