wlyy2.0/classes/artifacts/JkEdu_war_exploded/widget/datatables/1.10.10/js/jquery.dataTables.js

(/** @lends <global> */function( window, document, undefined ) {

(function( factory ) {
	"use strict";

	if ( typeof define === 'function' && define.amd ) {
		
		define( ['jquery'], factory );
	}
	else if ( typeof exports === 'object' ) {
		
		module.exports = function ($) {
			
			return factory( $ || require('jquery') );
		};
	}
	else {
		
		factory( jQuery );
	}
}
(/** @lends <global> */function( $ ) {
	"use strict";

	
	var DataTable;

	
	
	
	var _ext; 
	var _Api; 
	var _api_register; 
	var _api_registerPlural; 
	
	var _re_dic = {};
	var _re_new_lines = /[\r\n]/g;
	var _re_html = /<.*?>/g;
	var _re_date_start = /^[\w\+\-]/;
	var _re_date_end = /[\w\+\-]$/;
	
	var _re_escape_regex = new RegExp( '(\\' + [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^', '-' ].join('|\\') + ')', 'g' );
	
	
	var _re_formatted_numeric = /[',$£€¥%\u2009\u202F\u20BD\u20a9\u20BArfk]/gi;
	
	
	var _empty = function ( d ) {
		return !d || d === true || d === '-' ? true : false;
	};
	
	
	var _intVal = function ( s ) {
		var integer = parseInt( s, 10 );
		return !isNaN(integer) && isFinite(s) ? integer : null;
	};
	
	
	var _numToDecimal = function ( num, decimalPoint ) {
		
		if ( ! _re_dic[ decimalPoint ] ) {
			_re_dic[ decimalPoint ] = new RegExp( _fnEscapeRegex( decimalPoint ), 'g' );
		}
		return typeof num === 'string' && decimalPoint !== '.' ?
			num.replace( /\./g, '' ).replace( _re_dic[ decimalPoint ], '.' ) :
			num;
	};
	
	
	var _isNumber = function ( d, decimalPoint, formatted ) {
		var strType = typeof d === 'string';
	
		
		if ( _empty( d ) ) {
			return true;
		}
	
		if ( decimalPoint && strType ) {
			d = _numToDecimal( d, decimalPoint );
		}
	
		if ( formatted && strType ) {
			d = d.replace( _re_formatted_numeric, '' );
		}
	
		return !isNaN( parseFloat(d) ) && isFinite( d );
	};
	
	
	var _isHtml = function ( d ) {
		return _empty( d ) || typeof d === 'string';
	};
	
	
	var _htmlNumeric = function ( d, decimalPoint, formatted ) {
		if ( _empty( d ) ) {
			return true;
		}
	
		var html = _isHtml( d );
		return ! html ?
			null :
			_isNumber( _stripHtml( d ), decimalPoint, formatted ) ?
				true :
				null;
	};
	
	
	var _pluck = function ( a, prop, prop2 ) {
		var out = [];
		var i=0, ien=a.length;
	
		if ( prop2 !== undefined ) {
			for ( ; i<ien ; i++ ) {
				if ( a[i] && a[i][ prop ] ) {
					out.push( a[i][ prop ][ prop2 ] );
				}
			}
		}
		else {
			for ( ; i<ien ; i++ ) {
				if ( a[i] ) {
					out.push( a[i][ prop ] );
				}
			}
		}
	
		return out;
	};
	

	var _pluck_order = function ( a, order, prop, prop2 )
	{
		var out = [];
		var i=0, ien=order.length;
	
		if ( prop2 !== undefined ) {
			for ( ; i<ien ; i++ ) {
				if ( a[ order[i] ][ prop ] ) {
					out.push( a[ order[i] ][ prop ][ prop2 ] );
				}
			}
		}
		else {
			for ( ; i<ien ; i++ ) {
				out.push( a[ order[i] ][ prop ] );
			}
		}
	
		return out;
	};
	
	
	var _range = function ( len, start )
	{
		var out = [];
		var end;
	
		if ( start === undefined ) {
			start = 0;
			end = len;
		}
		else {
			end = start;
			start = len;
		}
	
		for ( var i=start ; i<end ; i++ ) {
			out.push( i );
		}
	
		return out;
	};
	
	
	var _removeEmpty = function ( a )
	{
		var out = [];
	
		for ( var i=0, ien=a.length ; i<ien ; i++ ) {
			if ( a[i] ) { 
				out.push( a[i] );
			}
		}
	
		return out;
	};
	
	
	var _stripHtml = function ( d ) {
		return d.replace( _re_html, '' );
	};
	
	
	
	var _unique = function ( src )
	{
		
		var
			out = [],
			val,
			i, ien=src.length,
			j, k=0;
	
		again: for ( i=0 ; i<ien ; i++ ) {
			val = src[i];
	
			for ( j=0 ; j<k ; j++ ) {
				if ( out[j] === val ) {
					continue again;
				}
			}
	
			out.push( val );
			k++;
		}
	
		return out;
	};
	
	
	function _fnHungarianMap ( o )
	{
		var
			hungarian = 'a aa ai ao as b fn i m o s ',
			match,
			newKey,
			map = {};
	
		$.each( o, function (key, val) {
			match = key.match(/^([^A-Z]+?)([A-Z])/);
	
			if ( match && hungarian.indexOf(match[1]+' ') !== -1 )
			{
				newKey = key.replace( match[0], match[2].toLowerCase() );
				map[ newKey ] = key;
	
				if ( match[1] === 'o' )
				{
					_fnHungarianMap( o[key] );
				}
			}
		} );
	
		o._hungarianMap = map;
	}
	
	
	function _fnCamelToHungarian ( src, user, force )
	{
		if ( ! src._hungarianMap ) {
			_fnHungarianMap( src );
		}
	
		var hungarianKey;
	
		$.each( user, function (key, val) {
			hungarianKey = src._hungarianMap[ key ];
	
			if ( hungarianKey !== undefined && (force || user[hungarianKey] === undefined) )
			{
				if ( hungarianKey.charAt(0) === 'o' )
				{
					
					if ( ! user[ hungarianKey ] ) {
						user[ hungarianKey ] = {};
					}
					$.extend( true, user[hungarianKey], user[key] );
	
					_fnCamelToHungarian( src[hungarianKey], user[hungarianKey], force );
				}
				else {
					user[hungarianKey] = user[ key ];
				}
			}
		} );
	}
	
	
	function _fnLanguageCompat( lang )
	{
		var defaults = DataTable.defaults.oLanguage;
		var zeroRecords = lang.sZeroRecords;
	
		if ( ! lang.sEmptyTable && zeroRecords &&
			defaults.sEmptyTable === "No data available in table" )
		{
			_fnMap( lang, lang, 'sZeroRecords', 'sEmptyTable' );
		}
	
		if ( ! lang.sLoadingRecords && zeroRecords &&
			defaults.sLoadingRecords === "Loading..." )
		{
			_fnMap( lang, lang, 'sZeroRecords', 'sLoadingRecords' );
		}
	
		if ( lang.sInfoThousands ) {
			lang.sThousands = lang.sInfoThousands;
		}
	
		var decimal = lang.sDecimal;
		if ( decimal ) {
			_addNumericSort( decimal );
		}
	}
	
	
	var _fnCompatMap = function ( o, knew, old ) {
		if ( o[ knew ] !== undefined ) {
			o[ old ] = o[ knew ];
		}
	};
	
	
	function _fnCompatOpts ( init )
	{
		_fnCompatMap( init, 'ordering',      'bSort' );
		_fnCompatMap( init, 'orderMulti',    'bSortMulti' );
		_fnCompatMap( init, 'orderClasses',  'bSortClasses' );
		_fnCompatMap( init, 'orderCellsTop', 'bSortCellsTop' );
		_fnCompatMap( init, 'order',         'aaSorting' );
		_fnCompatMap( init, 'orderFixed',    'aaSortingFixed' );
		_fnCompatMap( init, 'paging',        'bPaginate' );
		_fnCompatMap( init, 'pagingType',    'sPaginationType' );
		_fnCompatMap( init, 'pageLength',    'iDisplayLength' );
		_fnCompatMap( init, 'searching',     'bFilter' );
	
		if ( typeof init.sScrollX === 'boolean' ) {
			init.sScrollX = init.sScrollX ? '100%' : '';
		}
		if ( typeof init.scrollX === 'boolean' ) {
			init.scrollX = init.scrollX ? '100%' : '';
		}
	
		var searchCols = init.aoSearchCols;
	
		if ( searchCols ) {
			for ( var i=0, ien=searchCols.length ; i<ien ; i++ ) {
				if ( searchCols[i] ) {
					_fnCamelToHungarian( DataTable.models.oSearch, searchCols[i] );
				}
			}
		}
	}
	
	
	function _fnCompatCols ( init )
	{
		_fnCompatMap( init, 'orderable',     'bSortable' );
		_fnCompatMap( init, 'orderData',     'aDataSort' );
		_fnCompatMap( init, 'orderSequence', 'asSorting' );
		_fnCompatMap( init, 'orderDataType', 'sortDataType' );
	
		var dataSort = init.aDataSort;
		if ( dataSort && ! $.isArray( dataSort ) ) {
			init.aDataSort = [ dataSort ];
		}
	}
	
	
	function _fnBrowserDetect( settings )
	{
		
		if ( ! DataTable.__browser ) {
			var browser = {};
			DataTable.__browser = browser;
	
			var n = $('<div/>')
				.css( {
					position: 'fixed',
					top: 0,
					left: 0,
					height: 1,
					width: 1,
					overflow: 'hidden'
				} )
				.append(
					$('<div/>')
						.css( {
							position: 'absolute',
							top: 1,
							left: 1,
							width: 100,
							overflow: 'scroll'
						} )
						.append(
							$('<div/>')
								.css( {
									width: '100%',
									height: 10
								} )
						)
				)
				.appendTo( 'body' );
	
			var outer = n.children();
			var inner = outer.children();
	
			browser.barWidth = outer[0].offsetWidth - outer[0].clientWidth;
	
			
			browser.bScrollOversize = inner[0].offsetWidth === 100 && outer[0].clientWidth !== 100;
	
			browser.bScrollbarLeft = Math.round( inner.offset().left ) !== 1;
	
			browser.bBounding = n[0].getBoundingClientRect().width ? true : false;
	
			n.remove();
		}
	
		$.extend( settings.oBrowser, DataTable.__browser );
		settings.oScroll.iBarWidth = DataTable.__browser.barWidth;
	}
	
	
	
	function _fnReduce ( that, fn, init, start, end, inc )
	{
		var
			i = start,
			value,
			isSet = false;
	
		if ( init !== undefined ) {
			value = init;
			isSet = true;
		}
	
		while ( i !== end ) {
			if ( ! that.hasOwnProperty(i) ) {
				continue;
			}
	
			value = isSet ?
				fn( value, that[i], i, that ) :
				that[i];
	
			isSet = true;
			i += inc;
		}
	
		return value;
	}
	
	function _fnAddColumn( oSettings, nTh )
	{
		var oDefaults = DataTable.defaults.column;
		var iCol = oSettings.aoColumns.length;
		var oCol = $.extend( {}, DataTable.models.oColumn, oDefaults, {
			"nTh": nTh ? nTh : document.createElement('th'),
			"sTitle":    oDefaults.sTitle    ? oDefaults.sTitle    : nTh ? nTh.innerHTML : '',
			"aDataSort": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],
			"mData": oDefaults.mData ? oDefaults.mData : iCol,
			idx: iCol
		} );
		oSettings.aoColumns.push( oCol );
	
		var searchCols = oSettings.aoPreSearchCols;
		searchCols[ iCol ] = $.extend( {}, DataTable.models.oSearch, searchCols[ iCol ] );
	
		_fnColumnOptions( oSettings, iCol, $(nTh).data() );
	}
	
	
	
	function _fnColumnOptions( oSettings, iCol, oOptions )
	{
		var oCol = oSettings.aoColumns[ iCol ];
		var oClasses = oSettings.oClasses;
		var th = $(oCol.nTh);
	
		if ( ! oCol.sWidthOrig ) {
			oCol.sWidthOrig = th.attr('width') || null;
	
			var t = (th.attr('style') || '').match(/width:\s*(\d+[pxem%]+)/);
			if ( t ) {
				oCol.sWidthOrig = t[1];
			}
		}
	
		if ( oOptions !== undefined && oOptions !== null )
		{
			_fnCompatCols( oOptions );
	
			_fnCamelToHungarian( DataTable.defaults.column, oOptions );
	
			if ( oOptions.mDataProp !== undefined && !oOptions.mData )
			{
				oOptions.mData = oOptions.mDataProp;
			}
	
			if ( oOptions.sType )
			{
				oCol._sManualType = oOptions.sType;
			}
	
			if ( oOptions.className && ! oOptions.sClass )
			{
				oOptions.sClass = oOptions.className;
			}
	
			$.extend( oCol, oOptions );
			_fnMap( oCol, oOptions, "sWidth", "sWidthOrig" );
	
			
			if ( oOptions.iDataSort !== undefined )
			{
				oCol.aDataSort = [ oOptions.iDataSort ];
			}
			_fnMap( oCol, oOptions, "aDataSort" );
		}
	
		var mDataSrc = oCol.mData;
		var mData = _fnGetObjectDataFn( mDataSrc );
		var mRender = oCol.mRender ? _fnGetObjectDataFn( oCol.mRender ) : null;
	
		var attrTest = function( src ) {
			return typeof src === 'string' && src.indexOf('@') !== -1;
		};
		oCol._bAttrSrc = $.isPlainObject( mDataSrc ) && (
			attrTest(mDataSrc.sort) || attrTest(mDataSrc.type) || attrTest(mDataSrc.filter)
		);
	
		oCol.fnGetData = function (rowData, type, meta) {
			var innerData = mData( rowData, type, undefined, meta );
	
			return mRender && type ?
				mRender( innerData, type, rowData, meta ) :
				innerData;
		};
		oCol.fnSetData = function ( rowData, val, meta ) {
			return _fnSetObjectDataFn( mDataSrc )( rowData, val, meta );
		};
	
		
		if ( typeof mDataSrc !== 'number' ) {
			oSettings._rowReadObject = true;
		}
	
		
		if ( !oSettings.oFeatures.bSort )
		{
			oCol.bSortable = false;
			th.addClass( oClasses.sSortableNone ); 
		}
	
		
		var bAsc = $.inArray('asc', oCol.asSorting) !== -1;
		var bDesc = $.inArray('desc', oCol.asSorting) !== -1;
		if ( !oCol.bSortable || (!bAsc && !bDesc) )
		{
			oCol.sSortingClass = oClasses.sSortableNone;
			oCol.sSortingClassJUI = "";
		}
		else if ( bAsc && !bDesc )
		{
			oCol.sSortingClass = oClasses.sSortableAsc;
			oCol.sSortingClassJUI = oClasses.sSortJUIAscAllowed;
		}
		else if ( !bAsc && bDesc )
		{
			oCol.sSortingClass = oClasses.sSortableDesc;
			oCol.sSortingClassJUI = oClasses.sSortJUIDescAllowed;
		}
		else
		{
			oCol.sSortingClass = oClasses.sSortable;
			oCol.sSortingClassJUI = oClasses.sSortJUI;
		}
	}
	
	
	function _fnAdjustColumnSizing ( settings )
	{
		
		if ( settings.oFeatures.bAutoWidth !== false )
		{
			var columns = settings.aoColumns;
	
			_fnCalculateColumnWidths( settings );
			for ( var i=0 , iLen=columns.length ; i<iLen ; i++ )
			{
				columns[i].nTh.style.width = columns[i].sWidth;
			}
		}
	
		var scroll = settings.oScroll;
		if ( scroll.sY !== '' || scroll.sX !== '')
		{
			_fnScrollDraw( settings );
		}
	
		_fnCallbackFire( settings, null, 'column-sizing', [settings] );
	}
	
	
	
	function _fnVisibleToColumnIndex( oSettings, iMatch )
	{
		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
	
		return typeof aiVis[iMatch] === 'number' ?
			aiVis[iMatch] :
			null;
	}
	
	
	function _fnColumnIndexToVisible( oSettings, iMatch )
	{
		var aiVis = _fnGetColumns( oSettings, 'bVisible' );
		var iPos = $.inArray( iMatch, aiVis );
	
		return iPos !== -1 ? iPos : null;
	}
	
	
	function _fnVisbleColumns( oSettings )
	{
		return _fnGetColumns( oSettings, 'bVisible' ).length;
	}
	
	
	function _fnGetColumns( oSettings, sParam )
	{
		var a = [];
	
		$.map( oSettings.aoColumns, function(val, i) {
			if ( val[sParam] ) {
				a.push( i );
			}
		} );
	
		return a;
	}
	
	
	function _fnColumnTypes ( settings )
	{
		var columns = settings.aoColumns;
		var data = settings.aoData;
		var types = DataTable.ext.type.detect;
		var i, ien, j, jen, k, ken;
		var col, cell, detectedType, cache;
	
		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
			col = columns[i];
			cache = [];
	
			if ( ! col.sType && col._sManualType ) {
				col.sType = col._sManualType;
			}
			else if ( ! col.sType ) {
				for ( j=0, jen=types.length ; j<jen ; j++ ) {
					for ( k=0, ken=data.length ; k<ken ; k++ ) {
						
						if ( cache[k] === undefined ) {
							cache[k] = _fnGetCellData( settings, k, i, 'type' );
						}
	
						detectedType = types[j]( cache[k], settings );
	
						if ( ! detectedType && j !== types.length-1 ) {
							break;
						}
	
						if ( detectedType === 'html' ) {
							break;
						}
					}
	
					if ( detectedType ) {
						col.sType = detectedType;
						break;
					}
				}
	
				if ( ! col.sType ) {
					col.sType = 'string';
				}
			}
		}
	}
	
	
	function _fnApplyColumnDefs( oSettings, aoColDefs, aoCols, fn )
	{
		var i, iLen, j, jLen, k, kLen, def;
		var columns = oSettings.aoColumns;
	
		if ( aoColDefs )
		{
			for ( i=aoColDefs.length-1 ; i>=0 ; i-- )
			{
				def = aoColDefs[i];
	
				
				var aTargets = def.targets !== undefined ?
					def.targets :
					def.aTargets;
	
				if ( ! $.isArray( aTargets ) )
				{
					aTargets = [ aTargets ];
				}
	
				for ( j=0, jLen=aTargets.length ; j<jLen ; j++ )
				{
					if ( typeof aTargets[j] === 'number' && aTargets[j] >= 0 )
					{
						while( columns.length <= aTargets[j] )
						{
							_fnAddColumn( oSettings );
						}
	
						fn( aTargets[j], def );
					}
					else if ( typeof aTargets[j] === 'number' && aTargets[j] < 0 )
					{
						fn( columns.length+aTargets[j], def );
					}
					else if ( typeof aTargets[j] === 'string' )
					{
						for ( k=0, kLen=columns.length ; k<kLen ; k++ )
						{
							if ( aTargets[j] == "_all" ||
							     $(columns[k].nTh).hasClass( aTargets[j] ) )
							{
								fn( k, def );
							}
						}
					}
				}
			}
		}
	
		if ( aoCols )
		{
			for ( i=0, iLen=aoCols.length ; i<iLen ; i++ )
			{
				fn( i, aoCols[i] );
			}
		}
	}
	
	function _fnAddData ( oSettings, aDataIn, nTr, anTds )
	{
		var iRow = oSettings.aoData.length;
		var oData = $.extend( true, {}, DataTable.models.oRow, {
			src: nTr ? 'dom' : 'data',
			idx: iRow
		} );
	
		oData._aData = aDataIn;
		oSettings.aoData.push( oData );
	
		var nTd, sThisType;
		var columns = oSettings.aoColumns;
	
		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
		{
			columns[i].sType = null;
		}
	
		oSettings.aiDisplayMaster.push( iRow );
	
		var id = oSettings.rowIdFn( aDataIn );
		if ( id !== undefined ) {
			oSettings.aIds[ id ] = oData;
		}
	
		if ( nTr || ! oSettings.oFeatures.bDeferRender )
		{
			_fnCreateTr( oSettings, iRow, nTr, anTds );
		}
	
		return iRow;
	}
	
	
	function _fnAddTr( settings, trs )
	{
		var row;
	
		if ( ! (trs instanceof $) ) {
			trs = $(trs);
		}
	
		return trs.map( function (i, el) {
			row = _fnGetRowElements( settings, el );
			return _fnAddData( settings, row.data, el, row.cells );
		} );
	}
	
	
	function _fnNodeToDataIndex( oSettings, n )
	{
		return (n._DT_RowIndex!==undefined) ? n._DT_RowIndex : null;
	}
	
	
	function _fnNodeToColumnIndex( oSettings, iRow, n )
	{
		return $.inArray( n, oSettings.aoData[ iRow ].anCells );
	}
	
	
	function _fnGetCellData( settings, rowIdx, colIdx, type )
	{
		var draw           = settings.iDraw;
		var col            = settings.aoColumns[colIdx];
		var rowData        = settings.aoData[rowIdx]._aData;
		var defaultContent = col.sDefaultContent;
		var cellData       = col.fnGetData( rowData, type, {
			settings: settings,
			row:      rowIdx,
			col:      colIdx
		} );
	
		if ( cellData === undefined ) {
			if ( settings.iDrawError != draw && defaultContent === null ) {
				_fnLog( settings, 0, "Requested unknown parameter "+
					(typeof col.mData=='function' ? '{function}' : "'"+col.mData+"'")+
					" for row "+rowIdx, 4 );
				settings.iDrawError = draw;
			}
			return defaultContent;
		}
	
		if ( (cellData === rowData || cellData === null) && defaultContent !== null ) {
			cellData = defaultContent;
		}
		else if ( typeof cellData === 'function' ) {
			return cellData.call( rowData );
		}
	
		if ( cellData === null && type == 'display' ) {
			return '';
		}
		return cellData;
	}
	
	function _fnSetCellData( settings, rowIdx, colIdx, val )
	{
		var col     = settings.aoColumns[colIdx];
		var rowData = settings.aoData[rowIdx]._aData;
	
		col.fnSetData( rowData, val, {
			settings: settings,
			row:      rowIdx,
			col:      colIdx
		}  );
	}
	
	
	var __reArray = /\[.*?\]$/;
	var __reFn = /\(\)$/;
	
	function _fnSplitObjNotation( str )
	{
		return $.map( str.match(/(\\.|[^\.])+/g) || [''], function ( s ) {
			return s.replace(/\\./g, '.');
		} );
	}
	
	
	function _fnGetObjectDataFn( mSource )
	{
		if ( $.isPlainObject( mSource ) )
		{
			var o = {};
			$.each( mSource, function (key, val) {
				if ( val ) {
					o[key] = _fnGetObjectDataFn( val );
				}
			} );
	
			return function (data, type, row, meta) {
				var t = o[type] || o._;
				return t !== undefined ?
					t(data, type, row, meta) :
					data;
			};
		}
		else if ( mSource === null )
		{
			return function (data) { 
				return data;
			};
		}
		else if ( typeof mSource === 'function' )
		{
			return function (data, type, row, meta) {
				return mSource( data, type, row, meta );
			};
		}
		else if ( typeof mSource === 'string' && (mSource.indexOf('.') !== -1 ||
			      mSource.indexOf('[') !== -1 || mSource.indexOf('(') !== -1) )
		{
			
			var fetchData = function (data, type, src) {
				var arrayNotation, funcNotation, out, innerSrc;
	
				if ( src !== "" )
				{
					var a = _fnSplitObjNotation( src );
	
					for ( var i=0, iLen=a.length ; i<iLen ; i++ )
					{
						arrayNotation = a[i].match(__reArray);
						funcNotation = a[i].match(__reFn);
	
						if ( arrayNotation )
						{
							a[i] = a[i].replace(__reArray, '');
	
							if ( a[i] !== "" ) {
								data = data[ a[i] ];
							}
							out = [];
	
							a.splice( 0, i+1 );
							innerSrc = a.join('.');
	
							if ( $.isArray( data ) ) {
								for ( var j=0, jLen=data.length ; j<jLen ; j++ ) {
									out.push( fetchData( data[j], type, innerSrc ) );
								}
							}
	
							var join = arrayNotation[0].substring(1, arrayNotation[0].length-1);
							data = (join==="") ? out : out.join(join);
	
							break;
						}
						else if ( funcNotation )
						{
							a[i] = a[i].replace(__reFn, '');
							data = data[ a[i] ]();
							continue;
						}
	
						if ( data === null || data[ a[i] ] === undefined )
						{
							return undefined;
						}
						data = data[ a[i] ];
					}
				}
	
				return data;
			};
	
			return function (data, type) {
				return fetchData( data, type, mSource );
			};
		}
		else
		{
			return function (data, type) { 
				return data[mSource];
			};
		}
	}
	
	
	function _fnSetObjectDataFn( mSource )
	{
		if ( $.isPlainObject( mSource ) )
		{
			return _fnSetObjectDataFn( mSource._ );
		}
		else if ( mSource === null )
		{
			return function () {};
		}
		else if ( typeof mSource === 'function' )
		{
			return function (data, val, meta) {
				mSource( data, 'set', val, meta );
			};
		}
		else if ( typeof mSource === 'string' && (mSource.indexOf('.') !== -1 ||
			      mSource.indexOf('[') !== -1 || mSource.indexOf('(') !== -1) )
		{
			var setData = function (data, val, src) {
				var a = _fnSplitObjNotation( src ), b;
				var aLast = a[a.length-1];
				var arrayNotation, funcNotation, o, innerSrc;
	
				for ( var i=0, iLen=a.length-1 ; i<iLen ; i++ )
				{
					arrayNotation = a[i].match(__reArray);
					funcNotation = a[i].match(__reFn);
	
					if ( arrayNotation )
					{
						a[i] = a[i].replace(__reArray, '');
						data[ a[i] ] = [];
	
						b = a.slice();
						b.splice( 0, i+1 );
						innerSrc = b.join('.');
	
						if ( $.isArray( val ) )
						{
							for ( var j=0, jLen=val.length ; j<jLen ; j++ )
							{
								o = {};
								setData( o, val[j], innerSrc );
								data[ a[i] ].push( o );
							}
						}
						else
						{
							data[ a[i] ] = val;
						}
						return;
					}
					else if ( funcNotation )
					{
						a[i] = a[i].replace(__reFn, '');
						data = data[ a[i] ]( val );
					}

					if ( data[ a[i] ] === null || data[ a[i] ] === undefined )
					{
						data[ a[i] ] = {};
					}
					data = data[ a[i] ];
				}
	
				if ( aLast.match(__reFn ) )
				{
					data = data[ aLast.replace(__reFn, '') ]( val );
				}
				else
				{
					data[ aLast.replace(__reArray, '') ] = val;
				}
			};
	
			return function (data, val) { 
				return setData( data, val, mSource );
			};
		}
		else
		{
			return function (data, val) { 
				data[mSource] = val;
			};
		}
	}
	
	
	function _fnGetDataMaster ( settings )
	{
		return _pluck( settings.aoData, '_aData' );
	}
	
	
	function _fnClearTable( settings )
	{
		settings.aoData.length = 0;
		settings.aiDisplayMaster.length = 0;
		settings.aiDisplay.length = 0;
		settings.aIds = {};
	}
	
	
	function _fnDeleteIndex( a, iTarget, splice )
	{
		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 && splice === undefined )
		{
			a.splice( iTargetIndex, 1 );
		}
	}
	
	
	function _fnInvalidate( settings, rowIdx, src, colIdx )
	{
		var row = settings.aoData[ rowIdx ];
		var i, ien;
		var cellWrite = function ( cell, col ) {
			while ( cell.childNodes.length ) {
				cell.removeChild( cell.firstChild );
			}
	
			cell.innerHTML = _fnGetCellData( settings, rowIdx, col, 'display' );
		};
	
		if ( src === 'dom' || ((! src || src === 'auto') && row.src === 'dom') ) {
			row._aData = _fnGetRowElements(
					settings, row, colIdx, colIdx === undefined ? undefined : row._aData
				)
				.data;
		}
		else {
			var cells = row.anCells;
	
			if ( cells ) {
				if ( colIdx !== undefined ) {
					cellWrite( cells[colIdx], colIdx );
				}
				else {
					for ( i=0, ien=cells.length ; i<ien ; i++ ) {
						cellWrite( cells[i], i );
					}
				}
			}
		}
	
		row._aSortData = null;
		row._aFilterData = null;
	
		var cols = settings.aoColumns;
		if ( colIdx !== undefined ) {
			cols[ colIdx ].sType = null;
		}
		else {
			for ( i=0, ien=cols.length ; i<ien ; i++ ) {
				cols[i].sType = null;
			}
	
			_fnRowAttributes( settings, row );
		}
	}
	

	function _fnGetRowElements( settings, row, colIdx, d )
	{
		var
			tds = [],
			td = row.firstChild,
			name, col, o, i=0, contents,
			columns = settings.aoColumns,
			objectRead = settings._rowReadObject;
	
		d = d !== undefined ?
			d :
			objectRead ?
				{} :
				[];
	
		var attr = function ( str, td  ) {
			if ( typeof str === 'string' ) {
				var idx = str.indexOf('@');
	
				if ( idx !== -1 ) {
					var attr = str.substring( idx+1 );
					var setter = _fnSetObjectDataFn( str );
					setter( d, td.getAttribute( attr ) );
				}
			}
		};
	
		var cellProcess = function ( cell ) {
			if ( colIdx === undefined || colIdx === i ) {
				col = columns[i];
				contents = $.trim(cell.innerHTML);
	
				if ( col && col._bAttrSrc ) {
					var setter = _fnSetObjectDataFn( col.mData._ );
					setter( d, contents );
	
					attr( col.mData.sort, cell );
					attr( col.mData.type, cell );
					attr( col.mData.filter, cell );
				}
				else {
					if ( objectRead ) {
						if ( ! col._setter ) {
							col._setter = _fnSetObjectDataFn( col.mData );
						}
						col._setter( d, contents );
					}
					else {
						d[i] = contents;
					}
				}
			}
	
			i++;
		};
	
		if ( td ) {
			while ( td ) {
				name = td.nodeName.toUpperCase();
	
				if ( name == "TD" || name == "TH" ) {
					cellProcess( td );
					tds.push( td );
				}
	
				td = td.nextSibling;
			}
		}
		else {
			tds = row.anCells;
	
			for ( var j=0, jen=tds.length ; j<jen ; j++ ) {
				cellProcess( tds[j] );
			}
		}
	
		var rowNode = row.firstChild ? row : row.nTr;
	
		if ( rowNode ) {
			var id = rowNode.getAttribute( 'id' );
	
			if ( id ) {
				_fnSetObjectDataFn( settings.rowId )( d, id );
			}
		}
	
		return {
			data: d,
			cells: tds
		};
	}
	
	function _fnCreateTr ( oSettings, iRow, nTrIn, anTds )
	{
		var
			row = oSettings.aoData[iRow],
			rowData = row._aData,
			cells = [],
			nTr, nTd, oCol,
			i, iLen;
	
		if ( row.nTr === null )
		{
			nTr = nTrIn || document.createElement('tr');
	
			row.nTr = nTr;
			row.anCells = cells;
	
		
			nTr._DT_RowIndex = iRow;
	
			_fnRowAttributes( oSettings, row );
	
			for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
			{
				oCol = oSettings.aoColumns[i];
	
				nTd = nTrIn ? anTds[i] : document.createElement( oCol.sCellType );
				cells.push( nTd );
	
				if ( !nTrIn || oCol.mRender || oCol.mData !== i )
				{
					nTd.innerHTML = _fnGetCellData( oSettings, iRow, i, 'display' );
				}
	
				if ( oCol.sClass )
				{
					nTd.className += ' '+oCol.sClass;
				}
	
				if ( oCol.bVisible && ! nTrIn )
				{
					nTr.appendChild( nTd );
				}
				else if ( ! oCol.bVisible && nTrIn )
				{
					nTd.parentNode.removeChild( nTd );
				}
	
				if ( oCol.fnCreatedCell )
				{
					oCol.fnCreatedCell.call( oSettings.oInstance,
						nTd, _fnGetCellData( oSettings, iRow, i ), rowData, iRow, i
					);
				}
			}
	
			_fnCallbackFire( oSettings, 'aoRowCreatedCallback', null, [nTr, rowData, iRow] );
		}
	
		row.nTr.setAttribute( 'role', 'row' );
	}
	
	function _fnRowAttributes( settings, row )
	{
		var tr = row.nTr;
		var data = row._aData;
	
		if ( tr ) {
			var id = settings.rowIdFn( data );
	
			if ( id ) {
				tr.id = id;
			}
	
			if ( data.DT_RowClass ) {
				var a = data.DT_RowClass.split(' ');
				row.__rowc = row.__rowc ?
					_unique( row.__rowc.concat( a ) ) :
					a;
	
				$(tr)
					.removeClass( row.__rowc.join(' ') )
					.addClass( data.DT_RowClass );
			}
	
			if ( data.DT_RowAttr ) {
				$(tr).attr( data.DT_RowAttr );
			}
	
			if ( data.DT_RowData ) {
				$(tr).data( data.DT_RowData );
			}
		}
	}
	
	function _fnBuildHead( oSettings )
	{
		var i, ien, cell, row, column;
		var thead = oSettings.nTHead;
		var tfoot = oSettings.nTFoot;
		var createHeader = $('th, td', thead).length === 0;
		var classes = oSettings.oClasses;
		var columns = oSettings.aoColumns;
	
		if ( createHeader ) {
			row = $('<tr/>').appendTo( thead );
		}
	
		for ( i=0, ien=columns.length ; i<ien ; i++ ) {
			column = columns[i];
			cell = $( column.nTh ).addClass( column.sClass );
	
			if ( createHeader ) {
				cell.appendTo( row );
			}
	
			if ( oSettings.oFeatures.bSort ) {
				cell.addClass( column.sSortingClass );
	
				if ( column.bSortable !== false ) {
					cell
						.attr( 'tabindex', oSettings.iTabIndex )
						.attr( 'aria-controls', oSettings.sTableId );
	
					_fnSortAttachListener( oSettings, column.nTh, i );
				}
			}
	
			if ( column.sTitle != cell[0].innerHTML ) {
				cell.html( column.sTitle );
			}
	
			_fnRenderer( oSettings, 'header' )(
				oSettings, cell, column, classes
			);
		}
	
		if ( createHeader ) {
			_fnDetectHeader( oSettings.aoHeader, thead );
		}
		
	 	$(thead).find('>tr').attr('role', 'row');
	
		$(thead).find('>tr>th, >tr>td').addClass( classes.sHeaderTH );
		$(tfoot).find('>tr>th, >tr>td').addClass( classes.sFooterTH );
	
		if ( tfoot !== null ) {
			var cells = oSettings.aoFooter[0];
	
			for ( i=0, ien=cells.length ; i<ien ; i++ ) {
				column = columns[i];
				column.nTf = cells[i].cell;
	
				if ( column.sClass ) {
					$(column.nTf).addClass( column.sClass );
				}
			}
		}
	}
	
	
	function _fnDrawHead( oSettings, aoSource, bIncludeHidden )
	{
		var i, iLen, j, jLen, k, kLen, n, nLocalTr;
		var aoLocal = [];
		var aApplied = [];
		var iColumns = oSettings.aoColumns.length;
		var iRowspan, iColspan;
	
		if ( ! aoSource )
		{
			return;
		}
	
		if (  bIncludeHidden === undefined )
		{
			bIncludeHidden = false;
		}
	
		for ( i=0, iLen=aoSource.length ; i<iLen ; i++ )
		{
			aoLocal[i] = aoSource[i].slice();
			aoLocal[i].nTr = aoSource[i].nTr;
	
			for ( j=iColumns-1 ; j>=0 ; j-- )
			{
				if ( !oSettings.aoColumns[j].bVisible && !bIncludeHidden )
				{
					aoLocal[i].splice( j, 1 );
				}
			}
	
			aApplied.push( [] );
		}
	
		for ( i=0, iLen=aoLocal.length ; i<iLen ; i++ )
		{
			nLocalTr = aoLocal[i].nTr;
	
			if ( nLocalTr )
			{
				while( (n = nLocalTr.firstChild) )
				{
					nLocalTr.removeChild( n );
				}
			}
	
			for ( j=0, jLen=aoLocal[i].length ; j<jLen ; j++ )
			{
				iRowspan = 1;
				iColspan = 1;
	
				if ( aApplied[i][j] === undefined )
				{
					nLocalTr.appendChild( aoLocal[i][j].cell );
					aApplied[i][j] = 1;
	
					while ( aoLocal[i+iRowspan] !== undefined &&
					        aoLocal[i][j].cell == aoLocal[i+iRowspan][j].cell )
					{
						aApplied[i+iRowspan][j] = 1;
						iRowspan++;
					}
	
					while ( aoLocal[i][j+iColspan] !== undefined &&
					        aoLocal[i][j].cell == aoLocal[i][j+iColspan].cell )
					{
						for ( k=0 ; k<iRowspan ; k++ )
						{
							aApplied[i+k][j+iColspan] = 1;
						}
						iColspan++;
					}
	
					$(aoLocal[i][j].cell)
						.attr('rowspan', iRowspan)
						.attr('colspan', iColspan);
				}
			}
		}
	}
	
	function _fnDraw( oSettings )
	{
		var aPreDraw = _fnCallbackFire( oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings] );
		if ( $.inArray( false, aPreDraw ) !== -1 )
		{
			_fnProcessingDisplay( oSettings, false );
			return;
		}
	
		var i, iLen, n;
		var anRows = [];
		var iRowCount = 0;
		var asStripeClasses = oSettings.asStripeClasses;
		var iStripes = asStripeClasses.length;
		var iOpenRows = oSettings.aoOpenRows.length;
		var oLang = oSettings.oLanguage;
		var iInitDisplayStart = oSettings.iInitDisplayStart;
		var bServerSide = _fnDataSource( oSettings ) == 'ssp';
		var aiDisplay = oSettings.aiDisplay;
	
		oSettings.bDrawing = true;
	
		if ( iInitDisplayStart !== undefined && iInitDisplayStart !== -1 )
		{
			oSettings._iDisplayStart = bServerSide ?
				iInitDisplayStart :
				iInitDisplayStart >= oSettings.fnRecordsDisplay() ?
					0 :
					iInitDisplayStart;
	
			oSettings.iInitDisplayStart = -1;
		}
	
		var iDisplayStart = oSettings._iDisplayStart;
		var iDisplayEnd = oSettings.fnDisplayEnd();
	
		if ( oSettings.bDeferLoading )
		{
			oSettings.bDeferLoading = false;
			oSettings.iDraw++;
			_fnProcessingDisplay( oSettings, false );
		}
		else if ( !bServerSide )
		{
			oSettings.iDraw++;
		}
		else if ( !oSettings.bDestroying && !_fnAjaxUpdate( oSettings ) )
		{
			return;
		}
	
		if ( aiDisplay.length !== 0 )
		{
			var iStart = bServerSide ? 0 : iDisplayStart;
			var iEnd = bServerSide ? oSettings.aoData.length : iDisplayEnd;
	
			for ( var j=iStart ; j<iEnd ; j++ )
			{
				var iDataIndex = aiDisplay[j];
				var aoData = oSettings.aoData[ iDataIndex ];
				if ( aoData.nTr === null )
				{
					_fnCreateTr( oSettings, iDataIndex );
				}
	
				var nRow = aoData.nTr;
	
				if ( iStripes !== 0 )
				{
					var sStripe = asStripeClasses[ iRowCount % iStripes ];
					if ( aoData._sRowStripe != sStripe )
					{
						$(nRow).removeClass( aoData._sRowStripe ).addClass( sStripe );
						aoData._sRowStripe = sStripe;
					}
				}
	
				_fnCallbackFire( oSettings, 'aoRowCallback', null,
					[nRow, aoData._aData, iRowCount, j] );
	
				anRows.push( nRow );
				iRowCount++;
			}
		}
		else
		{
			var sZero = oLang.sZeroRecords;
			if ( oSettings.iDraw == 1 &&  _fnDataSource( oSettings ) == 'ajax' )
			{
				sZero = oLang.sLoadingRecords;
			}
			else if ( oLang.sEmptyTable && oSettings.fnRecordsTotal() === 0 )
			{
				sZero = oLang.sEmptyTable;
			}
	
			anRows[ 0 ] = $( '<tr/>', { 'class': iStripes ? asStripeClasses[0] : '' } )
				.append( $('<td />', {
					'valign':  'top',
					'colSpan': _fnVisbleColumns( oSettings ),
					'class':   oSettings.oClasses.sRowEmpty
				} ).html( sZero ) )[0];
		}
	
		_fnCallbackFire( oSettings, 'aoHeaderCallback', 'header', [ $(oSettings.nTHead).children('tr')[0],
			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );
	
		_fnCallbackFire( oSettings, 'aoFooterCallback', 'footer', [ $(oSettings.nTFoot).children('tr')[0],
			_fnGetDataMaster( oSettings ), iDisplayStart, iDisplayEnd, aiDisplay ] );
	
		var body = $(oSettings.nTBody);
	
		body.children().detach();
		body.append( $(anRows) );
	
		_fnCallbackFire( oSettings, 'aoDrawCallback', 'draw', [oSettings] );
	
		oSettings.bSorted = false;
		oSettings.bFiltered = false;
		oSettings.bDrawing = false;
	}
	

	function _fnReDraw( settings, holdPosition )
	{
		var
			features = settings.oFeatures,
			sort     = features.bSort,
			filter   = features.bFilter;
	
		if ( sort ) {
			_fnSort( settings );
		}
	
		if ( filter ) {
			_fnFilterComplete( settings, settings.oPreviousSearch );
		}
		else {
			settings.aiDisplay = settings.aiDisplayMaster.slice();
		}
	
		if ( holdPosition !== true ) {
			settings._iDisplayStart = 0;
		}
	
		settings._drawHold = holdPosition;
	
		_fnDraw( settings );
	
		settings._drawHold = false;
	}
	
	
	function _fnAddOptionsHtml ( oSettings )
	{
		var classes = oSettings.oClasses;
		var table = $(oSettings.nTable);
		var holding = $('<div/>').insertBefore( table ); 
		var features = oSettings.oFeatures;
	
		var insert = $('<div/>', {
			id:      oSettings.sTableId+'_wrapper',
			'class': classes.sWrapper + (oSettings.nTFoot ? '' : ' '+classes.sNoFooter)
		} );
	
		oSettings.nHolding = holding[0];
		oSettings.nTableWrapper = insert[0];
		oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;
	
		var aDom = oSettings.sDom.split('');
		var featureNode, cOption, nNewNode, cNext, sAttr, j;
		for ( var i=0 ; i<aDom.length ; i++ )
		{
			featureNode = null;
			cOption = aDom[i];
	
			if ( cOption == '<' )
			{
				nNewNode = $('<div/>')[0];
	
				cNext = aDom[i+1];
				if ( cNext == "'" || cNext == '"' )
				{
					sAttr = "";
					j = 2;
					while ( aDom[i+j] != cNext )
					{
						sAttr += aDom[i+j];
						j++;
					}
	
					if ( sAttr == "H" )
					{
						sAttr = classes.sJUIHeader;
					}
					else if ( sAttr == "F" )
					{
						sAttr = classes.sJUIFooter;
					}
	
					if ( sAttr.indexOf('.') != -1 )
					{
						var aSplit = sAttr.split('.');
						nNewNode.id = aSplit[0].substr(1, aSplit[0].length-1);
						nNewNode.className = aSplit[1];
					}
					else if ( sAttr.charAt(0) == "#" )
					{
						nNewNode.id = sAttr.substr(1, sAttr.length-1);
					}
					else
					{
						nNewNode.className = sAttr;
					}
	
					i += j; 
				}
	
				insert.append( nNewNode );
				insert = $(nNewNode);
			}
			else if ( cOption == '>' )
			{
				insert = insert.parent();
			}
			else if ( cOption == 'l' && features.bPaginate && features.bLengthChange )
			{
				featureNode = _fnFeatureHtmlLength( oSettings );
			}
			else if ( cOption == 'f' && features.bFilter )
			{
				featureNode = _fnFeatureHtmlFilter( oSettings );
			}
			else if ( cOption == 'r' && features.bProcessing )
			{
				featureNode = _fnFeatureHtmlProcessing( oSettings );
			}
			else if ( cOption == 't' )
			{
				featureNode = _fnFeatureHtmlTable( oSettings );
			}
			else if ( cOption ==  'i' && features.bInfo )
			{
				featureNode = _fnFeatureHtmlInfo( oSettings );
			}
			else if ( cOption == 'p' && features.bPaginate )
			{
				featureNode = _fnFeatureHtmlPaginate( oSettings );
			}
			else if ( DataTable.ext.feature.length !== 0 )
			{
				var aoFeatures = DataTable.ext.feature;
				for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
				{
					if ( cOption == aoFeatures[k].cFeature )
					{
						featureNode = aoFeatures[k].fnInit( oSettings );
						break;
					}
				}
			}
	
			if ( featureNode )
			{
				var aanFeatures = oSettings.aanFeatures;
	
				if ( ! aanFeatures[cOption] )
				{
					aanFeatures[cOption] = [];
				}
	
				aanFeatures[cOption].push( featureNode );
				insert.append( featureNode );
			}
		}
	
		holding.replaceWith( insert );
		oSettings.nHolding = null;
	}

	function _fnDetectHeader ( aLayout, nThead )
	{
		var nTrs = $(nThead).children('tr');
		var nTr, nCell;
		var i, k, l, iLen, jLen, iColShifted, iColumn, iColspan, iRowspan;
		var bUnique;
		var fnShiftCol = function ( a, i, j ) {
			var k = a[i];
	                while ( k[j] ) {
				j++;
			}
			return j;
		};
	
		aLayout.splice( 0, aLayout.length );
	
		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
		{
			aLayout.push( [] );
		}
	
		for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
		{
			nTr = nTrs[i];
			iColumn = 0;
	
			nCell = nTr.firstChild;
			while ( nCell ) {
				if ( nCell.nodeName.toUpperCase() == "TD" ||
				     nCell.nodeName.toUpperCase() == "TH" )
				{
					iColspan = nCell.getAttribute('colspan') * 1;
					iRowspan = nCell.getAttribute('rowspan') * 1;
					iColspan = (!iColspan || iColspan===0 || iColspan===1) ? 1 : iColspan;
					iRowspan = (!iRowspan || iRowspan===0 || iRowspan===1) ? 1 : iRowspan;
	
					iColShifted = fnShiftCol( aLayout, i, iColumn );
	
					bUnique = iColspan === 1 ? true : false;
	
					for ( l=0 ; l<iColspan ; l++ )
					{
						for ( k=0 ; k<iRowspan ; k++ )
						{
							aLayout[i+k][iColShifted+l] = {
								"cell": nCell,
								"unique": bUnique
							};
							aLayout[i+k].nTr = nTr;
						}
					}
				}
				nCell = nCell.nextSibling;
			}
		}
	}
	
	function _fnGetUniqueThs ( oSettings, nHeader, aLayout )
	{
		var aReturn = [];
		if ( !aLayout )
		{
			aLayout = oSettings.aoHeader;
			if ( nHeader )
			{
				aLayout = [];
				_fnDetectHeader( aLayout, nHeader );
			}
		}
	
		for ( var i=0, iLen=aLayout.length ; i<iLen ; i++ )
		{
			for ( var j=0, jLen=aLayout[i].length ; j<jLen ; j++ )
			{
				if ( aLayout[i][j].unique &&
					 (!aReturn[j] || !oSettings.bSortCellsTop) )
				{
					aReturn[j] = aLayout[i][j].cell;
				}
			}
		}
	
		return aReturn;
	}
	
	function _fnBuildAjax( oSettings, data, fn )
	{
		_fnCallbackFire( oSettings, 'aoServerParams', 'serverParams', [data] );
	
		if ( data && $.isArray(data) ) {
			var tmp = {};
			var rbracket = /(.*?)\[\]$/;
	
			$.each( data, function (key, val) {
				var match = val.name.match(rbracket);
	
				if ( match ) {
					var name = match[0];
	
					if ( ! tmp[ name ] ) {
						tmp[ name ] = [];
					}
					tmp[ name ].push( val.value );
				}
				else {
					tmp[val.name] = val.value;
				}
			} );
			data = tmp;
		}
	
		var ajaxData;
		var ajax = oSettings.ajax;
		var instance = oSettings.oInstance;
		var callback = function ( json ) {
			_fnCallbackFire( oSettings, null, 'xhr', [oSettings, json, oSettings.jqXHR] );
			fn( json );
		};
	
		if ( $.isPlainObject( ajax ) && ajax.data )
		{
			ajaxData = ajax.data;
	
			var newData = $.isFunction( ajaxData ) ?
				ajaxData( data, oSettings ) : 
				ajaxData;                      
	
			data = $.isFunction( ajaxData ) && newData ?
				newData :
				$.extend( true, data, newData );
	
			delete ajax.data;
		}
	
		var baseAjax = {
			"data": data,
			"success": function (json) {
				var error = json.error || json.sError;
				if ( error ) {
					_fnLog( oSettings, 0, error );
				}
	
				oSettings.json = json;
				callback( json );
			},
			"dataType": "json",
			"cache": false,
			"type": oSettings.sServerMethod,
			"error": function (xhr, error, thrown) {
				var ret = _fnCallbackFire( oSettings, null, 'xhr', [oSettings, null, oSettings.jqXHR] );
	
				if ( $.inArray( true, ret ) === -1 ) {
					if ( error == "parsererror" ) {
						_fnLog( oSettings, 0, 'Invalid JSON response', 1 );
					}
					else if ( xhr.readyState === 4 ) {
						_fnLog( oSettings, 0, 'Ajax error', 7 );
					}
				}
	
				_fnProcessingDisplay( oSettings, false );
			}
		};
	
		oSettings.oAjaxData = data;
	
		_fnCallbackFire( oSettings, null, 'preXhr', [oSettings, data] );
	
		if ( oSettings.fnServerData )
		{
			oSettings.fnServerData.call( instance,
				oSettings.sAjaxSource,
				$.map( data, function (val, key) {
					return { name: key, value: val };
				} ),
				callback,
				oSettings
			);
		}
		else if ( oSettings.sAjaxSource || typeof ajax === 'string' )
		{
			oSettings.jqXHR = $.ajax( $.extend( baseAjax, {
				url: ajax || oSettings.sAjaxSource
			} ) );
		}
		else if ( $.isFunction( ajax ) )
		{
			oSettings.jqXHR = ajax.call( instance, data, callback, oSettings );
		}
		else
		{
			oSettings.jqXHR = $.ajax( $.extend( baseAjax, ajax ) );
			ajax.data = ajaxData;
		}
	}
	
	
	function _fnAjaxUpdate( settings )
	{
		if ( settings.bAjaxDataGet ) {
			settings.iDraw++;
			_fnProcessingDisplay( settings, true );
	
			_fnBuildAjax(
				settings,
				_fnAjaxParameters( settings ),
				function(json) {
					_fnAjaxUpdateDraw( settings, json );
				}
			);
	
			return false;
		}
		return true;
	}
	

	function _fnAjaxParameters( settings )
	{
		var
			columns = settings.aoColumns,
			columnCount = columns.length,
			features = settings.oFeatures,
			preSearch = settings.oPreviousSearch,
			preColSearch = settings.aoPreSearchCols,
			i, data = [], dataProp, column, columnSearch,
			sort = _fnSortFlatten( settings ),
			displayStart = settings._iDisplayStart,
			displayLength = features.bPaginate !== false ?
				settings._iDisplayLength :
				-1;
	
		var param = function ( name, value ) {
			data.push( { 'name': name, 'value': value } );
		};
	
		param( 'sEcho',          settings.iDraw );
		param( 'iColumns',       columnCount );
		param( 'sColumns',       _pluck( columns, 'sName' ).join(',') );
		param( 'iDisplayStart',  displayStart );
		param( 'iDisplayLength', displayLength );
	
		var d = {
			draw:    settings.iDraw,
			columns: [],
			order:   [],
			start:   displayStart,
			length:  displayLength,
			search:  {
				value: preSearch.sSearch,
				regex: preSearch.bRegex
			}
		};
	
		for ( i=0 ; i<columnCount ; i++ ) {
			column = columns[i];
			columnSearch = preColSearch[i];
			dataProp = typeof column.mData=="function" ? 'function' : column.mData ;
	
			d.columns.push( {
				data:       dataProp,
				name:       column.sName,
				searchable: column.bSearchable,
				orderable:  column.bSortable,
				search:     {
					value: columnSearch.sSearch,
					regex: columnSearch.bRegex
				}
			} );
	
			param( "mDataProp_"+i, dataProp );
	
			if ( features.bFilter ) {
				param( 'sSearch_'+i,     columnSearch.sSearch );
				param( 'bRegex_'+i,      columnSearch.bRegex );
				param( 'bSearchable_'+i, column.bSearchable );
			}
	
			if ( features.bSort ) {
				param( 'bSortable_'+i, column.bSortable );
			}
		}
	
		if ( features.bFilter ) {
			param( 'sSearch', preSearch.sSearch );
			param( 'bRegex', preSearch.bRegex );
		}
	
		if ( features.bSort ) {
			$.each( sort, function ( i, val ) {
				d.order.push( { column: val.col, dir: val.dir } );
	
				param( 'iSortCol_'+i, val.col );
				param( 'sSortDir_'+i, val.dir );
			} );
	
			param( 'iSortingCols', sort.length );
		}
	
		var legacy = DataTable.ext.legacy.ajax;
		if ( legacy === null ) {
			return settings.sAjaxSource ? data : d;
		}
	
		return legacy ? data : d;
	}

	function _fnAjaxUpdateDraw ( settings, json )
	{
		var compat = function ( old, modern ) {
			return json[old] !== undefined ? json[old] : json[modern];
		};
	
		var data = _fnAjaxDataSrc( settings, json );
		var draw            = compat( 'sEcho',                'draw' );
		var recordsTotal    = compat( 'iTotalRecords',        'recordsTotal' );
		var recordsFiltered = compat( 'iTotalDisplayRecords', 'recordsFiltered' );
	
		if ( draw ) {
			if ( draw*1 < settings.iDraw ) {
				return;
			}
			settings.iDraw = draw * 1;
		}
	
		_fnClearTable( settings );
		settings._iRecordsTotal   = parseInt(recordsTotal, 10);
		settings._iRecordsDisplay = parseInt(recordsFiltered, 10);
	
		for ( var i=0, ien=data.length ; i<ien ; i++ ) {
			_fnAddData( settings, data[i] );
		}
		settings.aiDisplay = settings.aiDisplayMaster.slice();
	
		settings.bAjaxDataGet = false;
		_fnDraw( settings );
	
		if ( ! settings._bInitComplete ) {
			_fnInitComplete( settings, json );
		}
	
		settings.bAjaxDataGet = true;
		_fnProcessingDisplay( settings, false );
	}
	

	function _fnAjaxDataSrc ( oSettings, json )
	{
		var dataSrc = $.isPlainObject( oSettings.ajax ) && oSettings.ajax.dataSrc !== undefined ?
			oSettings.ajax.dataSrc :
			oSettings.sAjaxDataProp; 
	
		if ( dataSrc === 'data' ) {
			return json.aaData || json[dataSrc];
		}
	
		return dataSrc !== "" ?
			_fnGetObjectDataFn( dataSrc )( json ) :
			json;
	}
	

	function _fnFeatureHtmlFilter ( settings )
	{
		var classes = settings.oClasses;
		var tableId = settings.sTableId;
		var language = settings.oLanguage;
		var previousSearch = settings.oPreviousSearch;
		var features = settings.aanFeatures;
		var input = '<input type="search" class="'+classes.sFilterInput+'"/>';
	
		var str = language.sSearch;
		str = str.match(/_INPUT_/) ?
			str.replace('_INPUT_', input) :
			str+input;
	
		var filter = $('<div/>', {
				'id': ! features.f ? tableId+'_filter' : null,
				'class': classes.sFilter
			} )
			.append( $('<label/>' ).append( str ) );
	
		var searchFn = function() {
			var n = features.f;
			var val = !this.value ? "" : this.value; 
	
			if ( val != previousSearch.sSearch ) {
				_fnFilterComplete( settings, {
					"sSearch": val,
					"bRegex": previousSearch.bRegex,
					"bSmart": previousSearch.bSmart ,
					"bCaseInsensitive": previousSearch.bCaseInsensitive
				} );
	
				settings._iDisplayStart = 0;
				_fnDraw( settings );
			}
		};
	
		var searchDelay = settings.searchDelay !== null ?
			settings.searchDelay :
			_fnDataSource( settings ) === 'ssp' ?
				400 :
				0;
	
		var jqFilter = $('input', filter)
			.val( previousSearch.sSearch )
			.attr( 'placeholder', language.sSearchPlaceholder )
			.bind(
				'keyup.DT search.DT input.DT paste.DT cut.DT',
				searchDelay ?
					_fnThrottle( searchFn, searchDelay ) :
					searchFn
			)
			.bind( 'keypress.DT', function(e) {
				if ( e.keyCode == 13 ) {
					return false;
				}
			} )
			.attr('aria-controls', tableId);
	
		$(settings.nTable).on( 'search.dt.DT', function ( ev, s ) {
			if ( settings === s ) {
				
				try {
					if ( jqFilter[0] !== document.activeElement ) {
						jqFilter.val( previousSearch.sSearch );
					}
				}
				catch ( e ) {}
			}
		} );
	
		return filter[0];
	}
	
	function _fnFilterComplete ( oSettings, oInput, iForce )
	{
		var oPrevSearch = oSettings.oPreviousSearch;
		var aoPrevSearch = oSettings.aoPreSearchCols;
		var fnSaveFilter = function ( oFilter ) {
			oPrevSearch.sSearch = oFilter.sSearch;
			oPrevSearch.bRegex = oFilter.bRegex;
			oPrevSearch.bSmart = oFilter.bSmart;
			oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;
		};
		var fnRegex = function ( o ) {
			
			return o.bEscapeRegex !== undefined ? !o.bEscapeRegex : o.bRegex;
		};
	
		_fnColumnTypes( oSettings );
	
		if ( _fnDataSource( oSettings ) != 'ssp' )
		{
			_fnFilter( oSettings, oInput.sSearch, iForce, fnRegex(oInput), oInput.bSmart, oInput.bCaseInsensitive );
			fnSaveFilter( oInput );
	
			for ( var i=0 ; i<aoPrevSearch.length ; i++ )
			{
				_fnFilterColumn( oSettings, aoPrevSearch[i].sSearch, i, fnRegex(aoPrevSearch[i]),
					aoPrevSearch[i].bSmart, aoPrevSearch[i].bCaseInsensitive );
			}
	
			_fnFilterCustom( oSettings );
		}
		else
		{
			fnSaveFilter( oInput );
		}
	
		oSettings.bFiltered = true;
		_fnCallbackFire( oSettings, null, 'search', [oSettings] );
	}
	

	function _fnFilterCustom( settings )
	{
		var filters = DataTable.ext.search;
		var displayRows = settings.aiDisplay;
		var row, rowIdx;
	
		for ( var i=0, ien=filters.length ; i<ien ; i++ ) {
			var rows = [];
	
			for ( var j=0, jen=displayRows.length ; j<jen ; j++ ) {
				rowIdx = displayRows[ j ];
				row = settings.aoData[ rowIdx ];
	
				if ( filters[i]( settings, row._aFilterData, rowIdx, row._aData, j ) ) {
					rows.push( rowIdx );
				}
			}
	
			displayRows.length = 0;
			$.merge( displayRows, rows );
		}
	}
	
	
	function _fnFilterColumn ( settings, searchStr, colIdx, regex, smart, caseInsensitive )
	{
		if ( searchStr === '' ) {
			return;
		}
	
		var data;
		var display = settings.aiDisplay;
		var rpSearch = _fnFilterCreateSearch( searchStr, regex, smart, caseInsensitive );
	
		for ( var i=display.length-1 ; i>=0 ; i-- ) {
			data = settings.aoData[ display[i] ]._aFilterData[ colIdx ];
	
			if ( ! rpSearch.test( data ) ) {
				display.splice( i, 1 );
			}
		}
	}
	
	
	function _fnFilter( settings, input, force, regex, smart, caseInsensitive )
	{
		var rpSearch = _fnFilterCreateSearch( input, regex, smart, caseInsensitive );
		var prevSearch = settings.oPreviousSearch.sSearch;
		var displayMaster = settings.aiDisplayMaster;
		var display, invalidated, i;
	
		if ( DataTable.ext.search.length !== 0 ) {
			force = true;
		}
	
		invalidated = _fnFilterData( settings );
	
		if ( input.length <= 0 ) {
			settings.aiDisplay = displayMaster.slice();
		}
		else {
			if ( invalidated ||
				 force ||
				 prevSearch.length > input.length ||
				 input.indexOf(prevSearch) !== 0 ||
				 settings.bSorted 
			) {
				settings.aiDisplay = displayMaster.slice();
			}
	
			display = settings.aiDisplay;
	
			for ( i=display.length-1 ; i>=0 ; i-- ) {
				if ( ! rpSearch.test( settings.aoData[ display[i] ]._sFilterRow ) ) {
					display.splice( i, 1 );
				}
			}
		}
	}
	

	function _fnFilterCreateSearch( search, regex, smart, caseInsensitive )
	{
		search = regex ?
			search :
			_fnEscapeRegex( search );
		
		if ( smart ) {

			var a = $.map( search.match( /"[^"]+"|[^ ]+/g ) || [''], function ( word ) {
				if ( word.charAt(0) === '"' ) {
					var m = word.match( /^"(.*)"$/ );
					word = m ? m[1] : word;
				}
	
				return word.replace('"', '');
			} );
	
			search = '^(?=.*?'+a.join( ')(?=.*?' )+').*$';
		}
	
		return new RegExp( search, caseInsensitive ? 'i' : '' );
	}
	
	function _fnEscapeRegex ( sVal )
	{
		return sVal.replace( _re_escape_regex, '\\$1' );
	}
	
	
	
	var __filter_div = $('<div>')[0];
	var __filter_div_textContent = __filter_div.textContent !== undefined;
	
	function _fnFilterData ( settings )
	{
		var columns = settings.aoColumns;
		var column;
		var i, j, ien, jen, filterData, cellData, row;
		var fomatters = DataTable.ext.type.search;
		var wasInvalidated = false;
	
		for ( i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
			row = settings.aoData[i];
	
			if ( ! row._aFilterData ) {
				filterData = [];
	
				for ( j=0, jen=columns.length ; j<jen ; j++ ) {
					column = columns[j];
	
					if ( column.bSearchable ) {
						cellData = _fnGetCellData( settings, i, j, 'filter' );
	
						if ( fomatters[ column.sType ] ) {
							cellData = fomatters[ column.sType ]( cellData );
						}
	
						if ( cellData === null ) {
							cellData = '';
						}
	
						if ( typeof cellData !== 'string' && cellData.toString ) {
							cellData = cellData.toString();
						}
					}
					else {
						cellData = '';
					}
	
					
					if ( cellData.indexOf && cellData.indexOf('&') !== -1 ) {
						__filter_div.innerHTML = cellData;
						cellData = __filter_div_textContent ?
							__filter_div.textContent :
							__filter_div.innerText;
					}
	
					if ( cellData.replace ) {
						cellData = cellData.replace(/[\r\n]/g, '');
					}
	
					filterData.push( cellData );
				}
	
				row._aFilterData = filterData;
				row._sFilterRow = filterData.join('  ');
				wasInvalidated = true;
			}
		}
	
		return wasInvalidated;
	}
	
	function _fnSearchToCamel ( obj )
	{
		return {
			search:          obj.sSearch,
			smart:           obj.bSmart,
			regex:           obj.bRegex,
			caseInsensitive: obj.bCaseInsensitive
		};
	}
	
	
	function _fnSearchToHung ( obj )
	{
		return {
			sSearch:          obj.search,
			bSmart:           obj.smart,
			bRegex:           obj.regex,
			bCaseInsensitive: obj.caseInsensitive
		};
	}
	
	function _fnFeatureHtmlInfo ( settings )
	{
		var
			tid = settings.sTableId,
			nodes = settings.aanFeatures.i,
			n = $('<div/>', {
				'class': settings.oClasses.sInfo,
				'id': ! nodes ? tid+'_info' : null
			} );
	
		if ( ! nodes ) {
			settings.aoDrawCallback.push( {
				"fn": _fnUpdateInfo,
				"sName": "information"
			} );
	
			n
				.attr( 'role', 'status' )
				.attr( 'aria-live', 'polite' );
	
			$(settings.nTable).attr( 'aria-describedby', tid+'_info' );
		}
	
		return n[0];
	}
	

	function _fnUpdateInfo ( settings )
	{
		var nodes = settings.aanFeatures.i;
		if ( nodes.length === 0 ) {
			return;
		}
	
		var
			lang  = settings.oLanguage,
			start = settings._iDisplayStart+1,
			end   = settings.fnDisplayEnd(),
			max   = settings.fnRecordsTotal(),
			total = settings.fnRecordsDisplay(),
			out   = total ?
				lang.sInfo :
				lang.sInfoEmpty;
	
		if ( total !== max ) {
			out += ' ' + lang.sInfoFiltered;
		}
	
		out += lang.sInfoPostFix;
		out = _fnInfoMacros( settings, out );
	
		var callback = lang.fnInfoCallback;
		if ( callback !== null ) {
			out = callback.call( settings.oInstance,
				settings, start, end, max, total, out
			);
		}
	
		$(nodes).html( out );
	}
	
	
	function _fnInfoMacros ( settings, str )
	{
		var
			formatter  = settings.fnFormatNumber,
			start      = settings._iDisplayStart+1,
			len        = settings._iDisplayLength,
			vis        = settings.fnRecordsDisplay(),
			all        = len === -1;
	
		return str.
			replace(/_START_/g, formatter.call( settings, start ) ).
			replace(/_END_/g,   formatter.call( settings, settings.fnDisplayEnd() ) ).
			replace(/_MAX_/g,   formatter.call( settings, settings.fnRecordsTotal() ) ).
			replace(/_TOTAL_/g, formatter.call( settings, vis ) ).
			replace(/_PAGE_/g,  formatter.call( settings, all ? 1 : Math.ceil( start / len ) ) ).
			replace(/_PAGES_/g, formatter.call( settings, all ? 1 : Math.ceil( vis / len ) ) );
	}
	
	
	function _fnInitialise ( settings )
	{
		var i, iLen, iAjaxStart=settings.iInitDisplayStart;
		var columns = settings.aoColumns, column;
		var features = settings.oFeatures;
		var deferLoading = settings.bDeferLoading; 
	
		if ( ! settings.bInitialised ) {
			setTimeout( function(){ _fnInitialise( settings ); }, 200 );
			return;
		}
	
		_fnAddOptionsHtml( settings );
	
		_fnBuildHead( settings );
		_fnDrawHead( settings, settings.aoHeader );
		_fnDrawHead( settings, settings.aoFooter );
	
		_fnProcessingDisplay( settings, true );
	
		if ( features.bAutoWidth ) {
			_fnCalculateColumnWidths( settings );
		}
	
		for ( i=0, iLen=columns.length ; i<iLen ; i++ ) {
			column = columns[i];
	
			if ( column.sWidth ) {
				column.nTh.style.width = _fnStringToCss( column.sWidth );
			}
		}
	
		_fnCallbackFire( settings, null, 'preInit', [settings] );
		
		_fnReDraw( settings );
		
		var dataSrc = _fnDataSource( settings );
		if ( dataSrc != 'ssp' || deferLoading ) {
			if ( dataSrc == 'ajax' ) {
				_fnBuildAjax( settings, [], function(json) {
					var aData = _fnAjaxDataSrc( settings, json );
					for ( i=0 ; i<aData.length ; i++ ) {
						_fnAddData( settings, aData[i] );
					}
	
					settings.iInitDisplayStart = iAjaxStart;
	
					_fnReDraw( settings );
	
					_fnProcessingDisplay( settings, false );
					_fnInitComplete( settings, json );
				}, settings );
			}
			else {
				_fnProcessingDisplay( settings, false );
				_fnInitComplete( settings );
			}
		}
	}
	
	
	function _fnInitComplete ( settings, json )
	{
		settings._bInitComplete = true;
	
		if ( json || settings.oInit.aaData ) {
			_fnAdjustColumnSizing( settings );
		}
	
		_fnCallbackFire( settings, 'aoInitComplete', 'init', [settings, json] );
	}
	
	
	function _fnLengthChange ( settings, val )
	{
		var len = parseInt( val, 10 );
		settings._iDisplayLength = len;
	
		_fnLengthOverflow( settings );
	
		_fnCallbackFire( settings, null, 'length', [settings, len] );
	}
	
	
	function _fnFeatureHtmlLength ( settings )
	{
		var
			classes  = settings.oClasses,
			tableId  = settings.sTableId,
			menu     = settings.aLengthMenu,
			d2       = $.isArray( menu[0] ),
			lengths  = d2 ? menu[0] : menu,
			language = d2 ? menu[1] : menu;
	
		var select = $('<select/>', {
			'name':          tableId+'_length',
			'aria-controls': tableId,
			'class':         classes.sLengthSelect
		} );
	
		for ( var i=0, ien=lengths.length ; i<ien ; i++ ) {
			select[0][ i ] = new Option( language[i], lengths[i] );
		}
	
		var div = $('<div><label/></div>').addClass( classes.sLength );
		if ( ! settings.aanFeatures.l ) {
			div[0].id = tableId+'_length';
		}
	
		div.children().append(
			settings.oLanguage.sLengthMenu.replace( '_MENU_', select[0].outerHTML )
		);
	
		$('select', div)
			.val( settings._iDisplayLength )
			.bind( 'change.DT', function(e) {
				_fnLengthChange( settings, $(this).val() );
				_fnDraw( settings );
			} );
	
		$(settings.nTable).bind( 'length.dt.DT', function (e, s, len) {
			if ( settings === s ) {
				$('select', div).val( len );
			}
		} );
	
		return div[0];
	}
	
	
	function _fnFeatureHtmlPaginate ( settings )
	{
		var
			type   = settings.sPaginationType,
			plugin = DataTable.ext.pager[ type ],
			modern = typeof plugin === 'function',
			redraw = function( settings ) {
				_fnDraw( settings );
			},
			node = $('<div/>').addClass( settings.oClasses.sPaging + type )[0],
			features = settings.aanFeatures;
	
		if ( ! modern ) {
			plugin.fnInit( settings, node, redraw );
		}
		
		if ( ! features.p )
		{
			node.id = settings.sTableId+'_paginate';
	
			settings.aoDrawCallback.push( {
				"fn": function( settings ) {
					if ( modern ) {
						var
							start      = settings._iDisplayStart,
							len        = settings._iDisplayLength,
							visRecords = settings.fnRecordsDisplay(),
							all        = len === -1,
							page = all ? 0 : Math.ceil( start / len ),
							pages = all ? 1 : Math.ceil( visRecords / len ),
							buttons = plugin(page, pages),
							i, ien;
	
						for ( i=0, ien=features.p.length ; i<ien ; i++ ) {
							_fnRenderer( settings, 'pageButton' )(
								settings, features.p[i], i, buttons, page, pages
							);
						}
					}
					else {
						plugin.fnUpdate( settings, redraw );
					}
				},
				"sName": "pagination"
			} );
		}
	
		return node;
	}
	
	
	function _fnPageChange ( settings, action, redraw )
	{
		var
			start     = settings._iDisplayStart,
			len       = settings._iDisplayLength,
			records   = settings.fnRecordsDisplay();
	
		if ( records === 0 || len === -1 )
		{
			start = 0;
		}
		else if ( typeof action === "number" )
		{
			start = action * len;
	
			if ( start > records )
			{
				start = 0;
			}
		}
		else if ( action == "first" )
		{
			start = 0;
		}
		else if ( action == "previous" )
		{
			start = len >= 0 ?
				start - len :
				0;
	
			if ( start < 0 )
			{
			  start = 0;
			}
		}
		else if ( action == "next" )
		{
			if ( start + len < records )
			{
				start += len;
			}
		}
		else if ( action == "last" )
		{
			start = Math.floor( (records-1) / len) * len;
		}
		else
		{
			_fnLog( settings, 0, "Unknown paging action: "+action, 5 );
		}
	
		var changed = settings._iDisplayStart !== start;
		settings._iDisplayStart = start;
	
		if ( changed ) {
			_fnCallbackFire( settings, null, 'page', [settings] );
	
			if ( redraw ) {
				_fnDraw( settings );
			}
		}
	
		return changed;
	}
	

	function _fnFeatureHtmlProcessing ( settings )
	{
		return $('<div/>', {
				'id': ! settings.aanFeatures.r ? settings.sTableId+'_processing' : null,
				'class': settings.oClasses.sProcessing
			} )
			.html( settings.oLanguage.sProcessing )
			.insertBefore( settings.nTable )[0];
	}
	
	
	function _fnProcessingDisplay ( settings, show )
	{
		if ( settings.oFeatures.bProcessing ) {
			$(settings.aanFeatures.r).css( 'display', show ? 'block' : 'none' );
		}
	
		_fnCallbackFire( settings, null, 'processing', [settings, show] );
	}
	
	function _fnFeatureHtmlTable ( settings )
	{
		var table = $(settings.nTable);
	
		table.attr( 'role', 'grid' );
	
		var scroll = settings.oScroll;
	
		if ( scroll.sX === '' && scroll.sY === '' ) {
			return settings.nTable;
		}
	
		var scrollX = scroll.sX;
		var scrollY = scroll.sY;
		var classes = settings.oClasses;
		var caption = table.children('caption');
		var captionSide = caption.length ? caption[0]._captionSide : null;
		var headerClone = $( table[0].cloneNode(false) );
		var footerClone = $( table[0].cloneNode(false) );
		var footer = table.children('tfoot');
		var _div = '<div/>';
		var size = function ( s ) {
			return !s ? null : _fnStringToCss( s );
		};
	
		if ( scroll.sX && table.attr('width') === '100%' ) {
			table.removeAttr('width');
		}
	
		if ( ! footer.length ) {
			footer = null;
		}
	
		var scroller = $( _div, { 'class': classes.sScrollWrapper } )
			.append(
				$(_div, { 'class': classes.sScrollHead } )
					.css( {
						overflow: 'hidden',
						position: 'relative',
						border: 0,
						width: scrollX ? size(scrollX) : '100%'
					} )
					.append(
						$(_div, { 'class': classes.sScrollHeadInner } )
							.css( {
								'box-sizing': 'content-box',
								width: scroll.sXInner || '100%'
							} )
							.append(
								headerClone
									.removeAttr('id')
									.css( 'margin-left', 0 )
									.append( captionSide === 'top' ? caption : null )
									.append(
										table.children('thead')
									)
							)
					)
			)
			.append(
				$(_div, { 'class': classes.sScrollBody } )
					.css( {
						position: 'relative',
						overflow: 'auto',
						width: size( scrollX )
					} )
					.append( table )
			);
	
		if ( footer ) {
			scroller.append(
				$(_div, { 'class': classes.sScrollFoot } )
					.css( {
						overflow: 'hidden',
						border: 0,
						width: scrollX ? size(scrollX) : '100%'
					} )
					.append(
						$(_div, { 'class': classes.sScrollFootInner } )
							.append(
								footerClone
									.removeAttr('id')
									.css( 'margin-left', 0 )
									.append( captionSide === 'bottom' ? caption : null )
									.append(
										table.children('tfoot')
									)
							)
					)
			);
		}
	
		var children = scroller.children();
		var scrollHead = children[0];
		var scrollBody = children[1];
		var scrollFoot = footer ? children[2] : null;
	
		if ( scrollX ) {
			$(scrollBody).on( 'scroll.DT', function (e) {
				var scrollLeft = this.scrollLeft;
	
				scrollHead.scrollLeft = scrollLeft;
	
				if ( footer ) {
					scrollFoot.scrollLeft = scrollLeft;
				}
			} );
		}
	
		$(scrollBody).css(
			scrollY && scroll.bCollapse ? 'max-height' : 'height', 
			scrollY
		);
	
		settings.nScrollHead = scrollHead;
		settings.nScrollBody = scrollBody;
		settings.nScrollFoot = scrollFoot;
	
		settings.aoDrawCallback.push( {
			"fn": _fnScrollDraw,
			"sName": "scrolling"
		} );
	
		return scroller[0];
	}
	
	
	
	function _fnScrollDraw ( settings )
	{
		var
			scroll         = settings.oScroll,
			scrollX        = scroll.sX,
			scrollXInner   = scroll.sXInner,
			scrollY        = scroll.sY,
			barWidth       = scroll.iBarWidth,
			divHeader      = $(settings.nScrollHead),
			divHeaderStyle = divHeader[0].style,
			divHeaderInner = divHeader.children('div'),
			divHeaderInnerStyle = divHeaderInner[0].style,
			divHeaderTable = divHeaderInner.children('table'),
			divBodyEl      = settings.nScrollBody,
			divBody        = $(divBodyEl),
			divBodyStyle   = divBodyEl.style,
			divFooter      = $(settings.nScrollFoot),
			divFooterInner = divFooter.children('div'),
			divFooterTable = divFooterInner.children('table'),
			header         = $(settings.nTHead),
			table          = $(settings.nTable),
			tableEl        = table[0],
			tableStyle     = tableEl.style,
			footer         = settings.nTFoot ? $(settings.nTFoot) : null,
			browser        = settings.oBrowser,
			ie67           = browser.bScrollOversize,
			headerTrgEls, footerTrgEls,
			headerSrcEls, footerSrcEls,
			headerCopy, footerCopy,
			headerWidths=[], footerWidths=[],
			headerContent=[],
			idx, correction, sanityWidth,
			zeroOut = function(nSizer) {
				var style = nSizer.style;
				style.paddingTop = "0";
				style.paddingBottom = "0";
				style.borderTopWidth = "0";
				style.borderBottomWidth = "0";
				style.height = 0;
			};
	
		table.children('thead, tfoot').remove();
	
		headerCopy = header.clone().prependTo( table );
		headerTrgEls = header.find('tr'); 
		headerSrcEls = headerCopy.find('tr');
		headerCopy.find('th, td').removeAttr('tabindex');
	
		if ( footer ) {
			footerCopy = footer.clone().prependTo( table );
			footerTrgEls = footer.find('tr');
			footerSrcEls = footerCopy.find('tr');
		}
	
	
		if ( ! scrollX )
		{
			divBodyStyle.width = '100%';
			divHeader[0].style.width = '100%';
		}
	
		$.each( _fnGetUniqueThs( settings, headerCopy ), function ( i, el ) {
			idx = _fnVisibleToColumnIndex( settings, i );
			el.style.width = settings.aoColumns[idx].sWidth;
		} );
	
		if ( footer ) {
			_fnApplyToChildren( function(n) {
				n.style.width = "";
			}, footerSrcEls );
		}
	
		sanityWidth = table.outerWidth();
		if ( scrollX === "" ) {
			tableStyle.width = "100%";
	
			if ( ie67 && (table.find('tbody').height() > divBodyEl.offsetHeight ||
				divBody.css('overflow-y') == "scroll")
			) {
				tableStyle.width = _fnStringToCss( table.outerWidth() - barWidth);
			}
	
			sanityWidth = table.outerWidth();
		}
		else if ( scrollXInner !== "" ) {
			tableStyle.width = _fnStringToCss(scrollXInner);
	
			sanityWidth = table.outerWidth();
		}
	
		_fnApplyToChildren( zeroOut, headerSrcEls );
	
		_fnApplyToChildren( function(nSizer) {
			headerContent.push( nSizer.innerHTML );
			headerWidths.push( _fnStringToCss( $(nSizer).css('width') ) );
		}, headerSrcEls );
	
		_fnApplyToChildren( function(nToSize, i) {
			nToSize.style.width = headerWidths[i];
		}, headerTrgEls );
	
		$(headerSrcEls).height(0);
	
		if ( footer )
		{
			_fnApplyToChildren( zeroOut, footerSrcEls );
	
			_fnApplyToChildren( function(nSizer) {
				footerWidths.push( _fnStringToCss( $(nSizer).css('width') ) );
			}, footerSrcEls );
	
			_fnApplyToChildren( function(nToSize, i) {
				nToSize.style.width = footerWidths[i];
			}, footerTrgEls );
	
			$(footerSrcEls).height(0);
		}
	

		_fnApplyToChildren( function(nSizer, i) {
			nSizer.innerHTML = '<div class="dataTables_sizing" style="height:0;overflow:hidden;">'+headerContent[i]+'</div>';
			nSizer.style.width = headerWidths[i];
		}, headerSrcEls );
	
		if ( footer )
		{
			_fnApplyToChildren( function(nSizer, i) {
				nSizer.innerHTML = "";
				nSizer.style.width = footerWidths[i];
			}, footerSrcEls );
		}
	
		if ( table.outerWidth() < sanityWidth )
		{
			correction = ((divBodyEl.scrollHeight > divBodyEl.offsetHeight ||
				divBody.css('overflow-y') == "scroll")) ?
					sanityWidth+barWidth :
					sanityWidth;
	
			if ( ie67 && (divBodyEl.scrollHeight >
				divBodyEl.offsetHeight || divBody.css('overflow-y') == "scroll")
			) {
				tableStyle.width = _fnStringToCss( correction-barWidth );
			}
	
			if ( scrollX === "" || scrollXInner !== "" ) {
				_fnLog( settings, 1, 'Possible column misalignment', 6 );
			}
		}
		else
		{
			correction = '100%';
		}
	
		divBodyStyle.width = _fnStringToCss( correction );
		divHeaderStyle.width = _fnStringToCss( correction );
	
		if ( footer ) {
			settings.nScrollFoot.style.width = _fnStringToCss( correction );
		}
	
		if ( ! scrollY ) {
			
			if ( ie67 ) {
				divBodyStyle.height = _fnStringToCss( tableEl.offsetHeight+barWidth );
			}
		}
	
		var iOuterWidth = table.outerWidth();
		divHeaderTable[0].style.width = _fnStringToCss( iOuterWidth );
		divHeaderInnerStyle.width = _fnStringToCss( iOuterWidth );
	
		var bScrolling = table.height() > divBodyEl.clientHeight || divBody.css('overflow-y') == "scroll";
		var padding = 'padding' + (browser.bScrollbarLeft ? 'Left' : 'Right' );
		divHeaderInnerStyle[ padding ] = bScrolling ? barWidth+"px" : "0px";
	
		if ( footer ) {
			divFooterTable[0].style.width = _fnStringToCss( iOuterWidth );
			divFooterInner[0].style.width = _fnStringToCss( iOuterWidth );
			divFooterInner[0].style[padding] = bScrolling ? barWidth+"px" : "0px";
		}
	
		divBody.scroll();
	
		if ( (settings.bSorted || settings.bFiltered) && ! settings._drawHold ) {
			divBodyEl.scrollTop = 0;
		}
	}
	
	
	function _fnApplyToChildren( fn, an1, an2 )
	{
		var index=0, i=0, iLen=an1.length;
		var nNode1, nNode2;
	
		while ( i < iLen ) {
			nNode1 = an1[i].firstChild;
			nNode2 = an2 ? an2[i].firstChild : null;
	
			while ( nNode1 ) {
				if ( nNode1.nodeType === 1 ) {
					if ( an2 ) {
						fn( nNode1, nNode2, index );
					}
					else {
						fn( nNode1, index );
					}
	
					index++;
				}
	
				nNode1 = nNode1.nextSibling;
				nNode2 = an2 ? nNode2.nextSibling : null;
			}
	
			i++;
		}
	}
	
	
	
	var __re_html_remove = /<.*?>/g;
	
	function _fnCalculateColumnWidths ( oSettings )
	{
		var
			table = oSettings.nTable,
			columns = oSettings.aoColumns,
			scroll = oSettings.oScroll,
			scrollY = scroll.sY,
			scrollX = scroll.sX,
			scrollXInner = scroll.sXInner,
			columnCount = columns.length,
			visibleColumns = _fnGetColumns( oSettings, 'bVisible' ),
			headerCells = $('th', oSettings.nTHead),
			tableWidthAttr = table.getAttribute('width'), 
			tableContainer = table.parentNode,
			userInputs = false,
			i, column, columnIdx, width, outerWidth,
			browser = oSettings.oBrowser,
			ie67 = browser.bScrollOversize;
	
		var styleWidth = table.style.width;
		if ( styleWidth && styleWidth.indexOf('%') !== -1 ) {
			tableWidthAttr = styleWidth;
		}
	
		for ( i=0 ; i<visibleColumns.length ; i++ ) {
			column = columns[ visibleColumns[i] ];
	
			if ( column.sWidth !== null ) {
				column.sWidth = _fnConvertToWidth( column.sWidthOrig, tableContainer );
	
				userInputs = true;
			}
		}
	
		if ( ie67 || ! userInputs && ! scrollX && ! scrollY &&
		     columnCount == _fnVisbleColumns( oSettings ) &&
		     columnCount == headerCells.length
		) {
			for ( i=0 ; i<columnCount ; i++ ) {
				var colIdx = _fnVisibleToColumnIndex( oSettings, i );
	
				if ( colIdx !== null ) {
					columns[ colIdx ].sWidth = _fnStringToCss( headerCells.eq(i).width() );
				}
			}
		}
		else
		{
	
			var tmpTable = $(table).clone() 
				.css( 'visibility', 'hidden' )
				.removeAttr( 'id' );
	
			tmpTable.find('tbody tr').remove();
			var tr = $('<tr/>').appendTo( tmpTable.find('tbody') );
	
			tmpTable.find('thead, tfoot').remove();
			tmpTable
				.append( $(oSettings.nTHead).clone() )
				.append( $(oSettings.nTFoot).clone() );
	
			tmpTable.find('tfoot th, tfoot td').css('width', '');
	
			headerCells = _fnGetUniqueThs( oSettings, tmpTable.find('thead')[0] );
	
			for ( i=0 ; i<visibleColumns.length ; i++ ) {
				column = columns[ visibleColumns[i] ];
	
				headerCells[i].style.width = column.sWidthOrig !== null && column.sWidthOrig !== '' ?
					_fnStringToCss( column.sWidthOrig ) :
					'';
			}
	
			if ( oSettings.aoData.length ) {
				for ( i=0 ; i<visibleColumns.length ; i++ ) {
					columnIdx = visibleColumns[i];
					column = columns[ columnIdx ];
	
					$( _fnGetWidestNode( oSettings, columnIdx ) )
						.clone( false )
						.append( column.sContentPadding )
						.appendTo( tr );
				}
			}
	
		
			var holder = $('<div/>').css( scrollX || scrollY ?
					{
						position: 'absolute',
						top: 0,
						left: 0,
						height: 1,
						right: 0,
						overflow: 'hidden'
					} :
					{}
				)
				.append( tmpTable )
				.appendTo( tableContainer );
	
			if ( scrollX && scrollXInner ) {
				tmpTable.width( scrollXInner );
			}
			else if ( scrollX ) {
				tmpTable.css( 'width', 'auto' );
	
				if ( tmpTable.width() < tableContainer.clientWidth ) {
					tmpTable.width( tableContainer.clientWidth );
				}
			}
			else if ( scrollY ) {
				tmpTable.width( tableContainer.clientWidth );
			}
			else if ( tableWidthAttr ) {
				tmpTable.width( tableWidthAttr );
			}
	
			if ( scrollX )
			{
				var total = 0;
	
				for ( i=0 ; i<visibleColumns.length ; i++ ) {
					column = columns[ visibleColumns[i] ];
	
					outerWidth = browser.bBounding ?
						headerCells[i].getBoundingClientRect().width :
						$(headerCells[i]).outerWidth();
	
					total += column.sWidthOrig === null ?
						outerWidth :
						parseInt( column.sWidth, 10 ) + outerWidth - $(headerCells[i]).width();
				}
	
				tmpTable.width( _fnStringToCss( total ) );
				table.style.width = _fnStringToCss( total );
			}
	
			for ( i=0 ; i<visibleColumns.length ; i++ ) {
				column = columns[ visibleColumns[i] ];
				width = $(headerCells[i]).width();
	
				if ( width ) {
					column.sWidth = _fnStringToCss( width );
				}
			}
	
			table.style.width = _fnStringToCss( tmpTable.css('width') );
	
			holder.remove();
		}
	
		if ( tableWidthAttr ) {
			table.style.width = _fnStringToCss( tableWidthAttr );
		}
	
		if ( (tableWidthAttr || scrollX) && ! oSettings._reszEvt ) {
			var bindResize = function () {
				$(window).bind('resize.DT-'+oSettings.sInstance, _fnThrottle( function () {
					_fnAdjustColumnSizing( oSettings );
				} ) );
			};
	
			if ( ie67 ) {
				setTimeout( bindResize, 1000 );
			}
			else {
				bindResize();
			}
	
			oSettings._reszEvt = true;
		}
	}
	

	function _fnThrottle( fn, freq ) {
		var
			frequency = freq !== undefined ? freq : 200,
			last,
			timer;
	
		return function () {
			var
				that = this,
				now  = +new Date(),
				args = arguments;
	
			if ( last && now < last + frequency ) {
				clearTimeout( timer );
	
				timer = setTimeout( function () {
					last = undefined;
					fn.apply( that, args );
				}, frequency );
			}
			else {
				last = now;
				fn.apply( that, args );
			}
		};
	}
	
	
	function _fnConvertToWidth ( width, parent )
	{
		if ( ! width ) {
			return 0;
		}
	
		var n = $('<div/>')
			.css( 'width', _fnStringToCss( width ) )
			.appendTo( parent || document.body );
	
		var val = n[0].offsetWidth;
		n.remove();
	
		return val;
	}
	
	
	function _fnGetWidestNode( settings, colIdx )
	{
		var idx = _fnGetMaxLenString( settings, colIdx );
		if ( idx < 0 ) {
			return null;
		}
	
		var data = settings.aoData[ idx ];
		return ! data.nTr ? 
			$('<td/>').html( _fnGetCellData( settings, idx, colIdx, 'display' ) )[0] :
			data.anCells[ colIdx ];
	}
	
	
	function _fnGetMaxLenString( settings, colIdx )
	{
		var s, max=-1, maxIdx = -1;
	
		for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
			s = _fnGetCellData( settings, i, colIdx, 'display' )+'';
			s = s.replace( __re_html_remove, '' );
	
			if ( s.length > max ) {
				max = s.length;
				maxIdx = i;
			}
		}
	
		return maxIdx;
	}
	

	function _fnStringToCss( s )
	{
		if ( s === null ) {
			return '0px';
		}
	
		if ( typeof s == 'number' ) {
			return s < 0 ?
				'0px' :
				s+'px';
		}
	
		return s.match(/\d$/) ?
			s+'px' :
			s;
	}
	
	
	
	function _fnSortFlatten ( settings )
	{
		var
			i, iLen, k, kLen,
			aSort = [],
			aiOrig = [],
			aoColumns = settings.aoColumns,
			aDataSort, iCol, sType, srcCol,
			fixed = settings.aaSortingFixed,
			fixedObj = $.isPlainObject( fixed ),
			nestedSort = [],
			add = function ( a ) {
				if ( a.length && ! $.isArray( a[0] ) ) {
					nestedSort.push( a );
				}
				else {
					$.merge( nestedSort, a );
				}
			};
	
		if ( $.isArray( fixed ) ) {
			add( fixed );
		}
	
		if ( fixedObj && fixed.pre ) {
			add( fixed.pre );
		}
	
		add( settings.aaSorting );
	
		if (fixedObj && fixed.post ) {
			add( fixed.post );
		}
	
		for ( i=0 ; i<nestedSort.length ; i++ )
		{
			srcCol = nestedSort[i][0];
			aDataSort = aoColumns[ srcCol ].aDataSort;
	
			for ( k=0, kLen=aDataSort.length ; k<kLen ; k++ )
			{
				iCol = aDataSort[k];
				sType = aoColumns[ iCol ].sType || 'string';
	
				if ( nestedSort[i]._idx === undefined ) {
					nestedSort[i]._idx = $.inArray( nestedSort[i][1], aoColumns[iCol].asSorting );
				}
	
				aSort.push( {
					src:       srcCol,
					col:       iCol,
					dir:       nestedSort[i][1],
					index:     nestedSort[i]._idx,
					type:      sType,
					formatter: DataTable.ext.type.order[ sType+"-pre" ]
				} );
			}
		}
	
		return aSort;
	}
	

	function _fnSort ( oSettings )
	{
		var
			i, ien, iLen, j, jLen, k, kLen,
			sDataType, nTh,
			aiOrig = [],
			oExtSort = DataTable.ext.type.order,
			aoData = oSettings.aoData,
			aoColumns = oSettings.aoColumns,
			aDataSort, data, iCol, sType, oSort,
			formatters = 0,
			sortCol,
			displayMaster = oSettings.aiDisplayMaster,
			aSort;
	
		_fnColumnTypes( oSettings );
	
		aSort = _fnSortFlatten( oSettings );
	
		for ( i=0, ien=aSort.length ; i<ien ; i++ ) {
			sortCol = aSort[i];
	
			if ( sortCol.formatter ) {
				formatters++;
			}
	
			_fnSortData( oSettings, sortCol.col );
		}
	
		if ( _fnDataSource( oSettings ) != 'ssp' && aSort.length !== 0 )
		{
			for ( i=0, iLen=displayMaster.length ; i<iLen ; i++ ) {
				aiOrig[ displayMaster[i] ] = i;
			}
	
			if ( formatters === aSort.length ) {
				displayMaster.sort( function ( a, b ) {
					var
						x, y, k, test, sort,
						len=aSort.length,
						dataA = aoData[a]._aSortData,
						dataB = aoData[b]._aSortData;
	
					for ( k=0 ; k<len ; k++ ) {
						sort = aSort[k];
	
						x = dataA[ sort.col ];
						y = dataB[ sort.col ];
	
						test = x<y ? -1 : x>y ? 1 : 0;
						if ( test !== 0 ) {
							return sort.dir === 'asc' ? test : -test;
						}
					}
	
					x = aiOrig[a];
					y = aiOrig[b];
					return x<y ? -1 : x>y ? 1 : 0;
				} );
			}
			else {
				displayMaster.sort( function ( a, b ) {
					var
						x, y, k, l, test, sort, fn,
						len=aSort.length,
						dataA = aoData[a]._aSortData,
						dataB = aoData[b]._aSortData;
	
					for ( k=0 ; k<len ; k++ ) {
						sort = aSort[k];
	
						x = dataA[ sort.col ];
						y = dataB[ sort.col ];
	
						fn = oExtSort[ sort.type+"-"+sort.dir ] || oExtSort[ "string-"+sort.dir ];
						test = fn( x, y );
						if ( test !== 0 ) {
							return test;
						}
					}
	
					x = aiOrig[a];
					y = aiOrig[b];
					return x<y ? -1 : x>y ? 1 : 0;
				} );
			}
		}
	
		oSettings.bSorted = true;
	}
	
	
	function _fnSortAria ( settings )
	{
		var label;
		var nextSort;
		var columns = settings.aoColumns;
		var aSort = _fnSortFlatten( settings );
		var oAria = settings.oLanguage.oAria;
	
		for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
		{
			var col = columns[i];
			var asSorting = col.asSorting;
			var sTitle = col.sTitle.replace( /<.*?>/g, "" );
			var th = col.nTh;
	
			th.removeAttribute('aria-sort');
	
			if ( col.bSortable ) {
				if ( aSort.length > 0 && aSort[0].col == i ) {
					th.setAttribute('aria-sort', aSort[0].dir=="asc" ? "ascending" : "descending" );
					nextSort = asSorting[ aSort[0].index+1 ] || asSorting[0];
				}
				else {
					nextSort = asSorting[0];
				}
	
				label = sTitle + ( nextSort === "asc" ?
					oAria.sSortAscending :
					oAria.sSortDescending
				);
			}
			else {
				label = sTitle;
			}
	
			th.setAttribute('aria-label', label);
		}
	}
	
	function _fnSortListener ( settings, colIdx, append, callback )
	{
		var col = settings.aoColumns[ colIdx ];
		var sorting = settings.aaSorting;
		var asSorting = col.asSorting;
		var nextSortIdx;
		var next = function ( a, overflow ) {
			var idx = a._idx;
			if ( idx === undefined ) {
				idx = $.inArray( a[1], asSorting );
			}
	
			return idx+1 < asSorting.length ?
				idx+1 :
				overflow ?
					null :
					0;
		};
	
		if ( typeof sorting[0] === 'number' ) {
			sorting = settings.aaSorting = [ sorting ];
		}
	
		if ( append && settings.oFeatures.bSortMulti ) {
			
			var sortIdx = $.inArray( colIdx, _pluck(sorting, '0') );
	
			if ( sortIdx !== -1 ) {
				
				nextSortIdx = next( sorting[sortIdx], true );
	
				if ( nextSortIdx === null && sorting.length === 1 ) {
					nextSortIdx = 0; 
				}
	
				if ( nextSortIdx === null ) {
					sorting.splice( sortIdx, 1 );
				}
				else {
					sorting[sortIdx][1] = asSorting[ nextSortIdx ];
					sorting[sortIdx]._idx = nextSortIdx;
				}
			}
			else {
				sorting.push( [ colIdx, asSorting[0], 0 ] );
				sorting[sorting.length-1]._idx = 0;
			}
		}
		else if ( sorting.length && sorting[0][0] == colIdx ) {
			nextSortIdx = next( sorting[0] );
	
			sorting.length = 1;
			sorting[0][1] = asSorting[ nextSortIdx ];
			sorting[0]._idx = nextSortIdx;
		}
		else {
			sorting.length = 0;
			sorting.push( [ colIdx, asSorting[0] ] );
			sorting[0]._idx = 0;
		}
	
		_fnReDraw( settings );
	
		if ( typeof callback == 'function' ) {
			callback( settings );
		}
	}
	
	
	function _fnSortAttachListener ( settings, attachTo, colIdx, callback )
	{
		var col = settings.aoColumns[ colIdx ];
	
		_fnBindAction( attachTo, {}, function (e) {
			if ( col.bSortable === false ) {
				return;
			}
	
			if ( settings.oFeatures.bProcessing ) {
				_fnProcessingDisplay( settings, true );
	
				setTimeout( function() {
					_fnSortListener( settings, colIdx, e.shiftKey, callback );
	
					if ( _fnDataSource( settings ) !== 'ssp' ) {
						_fnProcessingDisplay( settings, false );
					}
				}, 0 );
			}
			else {
				_fnSortListener( settings, colIdx, e.shiftKey, callback );
			}
		} );
	}
	
	function _fnSortingClasses( settings )
	{
		var oldSort = settings.aLastSort;
		var sortClass = settings.oClasses.sSortColumn;
		var sort = _fnSortFlatten( settings );
		var features = settings.oFeatures;
		var i, ien, colIdx;
	
		if ( features.bSort && features.bSortClasses ) {
			for ( i=0, ien=oldSort.length ; i<ien ; i++ ) {
				colIdx = oldSort[i].src;
				$( _pluck( settings.aoData, 'anCells', colIdx ) )
					.removeClass( sortClass + (i<2 ? i+1 : 3) );
			}
	
			for ( i=0, ien=sort.length ; i<ien ; i++ ) {
				colIdx = sort[i].src;
	
				$( _pluck( settings.aoData, 'anCells', colIdx ) )
					.addClass( sortClass + (i<2 ? i+1 : 3) );
			}
		}
	
		settings.aLastSort = sort;
	}
	
	function _fnSortData( settings, idx )
	{
		var column = settings.aoColumns[ idx ];
		var customSort = DataTable.ext.order[ column.sSortDataType ];
		var customData;
	
		if ( customSort ) {
			customData = customSort.call( settings.oInstance, settings, idx,
				_fnColumnIndexToVisible( settings, idx )
			);
		}
	
		var row, cellData;
		var formatter = DataTable.ext.type.order[ column.sType+"-pre" ];
	
		for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
			row = settings.aoData[i];
	
			if ( ! row._aSortData ) {
				row._aSortData = [];
			}
	
			if ( ! row._aSortData[idx] || customSort ) {
				cellData = customSort ?
					customData[i] : 
					_fnGetCellData( settings, i, idx, 'sort' );
	
				row._aSortData[ idx ] = formatter ?
					formatter( cellData ) :
					cellData;
			}
		}
	}
	

	function _fnSaveState ( settings )
	{
		if ( !settings.oFeatures.bStateSave || settings.bDestroying )
		{
			return;
		}
	
		var state = {
			time:    +new Date(),
			start:   settings._iDisplayStart,
			length:  settings._iDisplayLength,
			order:   $.extend( true, [], settings.aaSorting ),
			search:  _fnSearchToCamel( settings.oPreviousSearch ),
			columns: $.map( settings.aoColumns, function ( col, i ) {
				return {
					visible: col.bVisible,
					search: _fnSearchToCamel( settings.aoPreSearchCols[i] )
				};
			} )
		};
	
		_fnCallbackFire( settings, "aoStateSaveParams", 'stateSaveParams', [settings, state] );
	
		settings.oSavedState = state;
		settings.fnStateSaveCallback.call( settings.oInstance, settings, state );
	}
	
	
	function _fnLoadState ( settings, oInit )
	{
		var i, ien;
		var columns = settings.aoColumns;
	
		if ( ! settings.oFeatures.bStateSave ) {
			return;
		}
	
		var state = settings.fnStateLoadCallback.call( settings.oInstance, settings );
		if ( ! state || ! state.time ) {
			return;
		}
	
	
		var abStateLoad = _fnCallbackFire( settings, 'aoStateLoadParams', 'stateLoadParams', [settings, state] );
		if ( $.inArray( false, abStateLoad ) !== -1 ) {
			return;
		}
	
		var duration = settings.iStateDuration;
		if ( duration > 0 && state.time < +new Date() - (duration*1000) ) {
			return;
		}
	
		if ( columns.length !== state.columns.length ) {
			return;
		}
	
		settings.oLoadedState = $.extend( true, {}, state );
	
		if ( state.start !== undefined ) {
			settings._iDisplayStart    = state.start;
			settings.iInitDisplayStart = state.start;
		}
		if ( state.length !== undefined ) {
			settings._iDisplayLength   = state.length;
		}
	
		if ( state.order !== undefined ) {
			settings.aaSorting = [];
			$.each( state.order, function ( i, col ) {
				settings.aaSorting.push( col[0] >= columns.length ?
					[ 0, col[1] ] :
					col
				);
			} );
		}
	
		if ( state.search !== undefined ) {
			$.extend( settings.oPreviousSearch, _fnSearchToHung( state.search ) );
		}
	
		for ( i=0, ien=state.columns.length ; i<ien ; i++ ) {
			var col = state.columns[i];
	
			if ( col.visible !== undefined ) {
				columns[i].bVisible = col.visible;
			}
	
			if ( col.search !== undefined ) {
				$.extend( settings.aoPreSearchCols[i], _fnSearchToHung( col.search ) );
			}
		}
	
		_fnCallbackFire( settings, 'aoStateLoaded', 'stateLoaded', [settings, state] );
	}
	

	function _fnSettingsFromNode ( table )
	{
		var settings = DataTable.settings;
		var idx = $.inArray( table, _pluck( settings, 'nTable' ) );
	
		return idx !== -1 ?
			settings[ idx ] :
			null;
	}
	

	function _fnLog( settings, level, msg, tn )
	{
		msg = 'DataTables warning: '+
			(settings ? 'table id='+settings.sTableId+' - ' : '')+msg;
	
		if ( tn ) {
			msg += '. For more information about this error, please see '+tn;
		}
	
		if ( ! level  ) {
			var ext = DataTable.ext;
			var type = ext.sErrMode || ext.errMode;
	
			if ( settings ) {
				_fnCallbackFire( settings, null, 'error', [ settings, tn, msg ] );
			}
	
			if ( type == 'alert' ) {
				//alert( msg );
			}
			else if ( type == 'throw' ) {
				throw new Error(msg);
			}
			else if ( typeof type == 'function' ) {
				type( settings, tn, msg );
			}
		}
		else if ( window.console && console.log ) {
			console.log( msg );
		}
	}
	
	
	function _fnMap( ret, src, name, mappedName )
	{
		if ( $.isArray( name ) ) {
			$.each( name, function (i, val) {
				if ( $.isArray( val ) ) {
					_fnMap( ret, src, val[0], val[1] );
				}
				else {
					_fnMap( ret, src, val );
				}
			} );
	
			return;
		}
	
		if ( mappedName === undefined ) {
			mappedName = name;
		}
	
		if ( src[name] !== undefined ) {
			ret[mappedName] = src[name];
		}
	}
	
	
	function _fnExtend( out, extender, breakRefs )
	{
		var val;
	
		for ( var prop in extender ) {
			if ( extender.hasOwnProperty(prop) ) {
				val = extender[prop];
	
				if ( $.isPlainObject( val ) ) {
					if ( ! $.isPlainObject( out[prop] ) ) {
						out[prop] = {};
					}
					$.extend( true, out[prop], val );
				}
				else if ( breakRefs && prop !== 'data' && prop !== 'aaData' && $.isArray(val) ) {
					out[prop] = val.slice();
				}
				else {
					out[prop] = val;
				}
			}
		}
	
		return out;
	}
	

	function _fnBindAction( n, oData, fn )
	{
		$(n)
			.bind( 'click.DT', oData, function (e) {
					n.blur(); 
					fn(e);
				} )
			.bind( 'keypress.DT', oData, function (e){
					if ( e.which === 13 ) {
						e.preventDefault();
						fn(e);
					}
				} )
			.bind( 'selectstart.DT', function () {
					return false;
				} );
	}
	

	function _fnCallbackReg( oSettings, sStore, fn, sName )
	{
		if ( fn )
		{
			oSettings[sStore].push( {
				"fn": fn,
				"sName": sName
			} );
		}
	}
	
	
	function _fnCallbackFire( settings, callbackArr, eventName, args )
	{
		var ret = [];
	
		if ( callbackArr ) {
			ret = $.map( settings[callbackArr].slice().reverse(), function (val, i) {
				return val.fn.apply( settings.oInstance, args );
			} );
		}
	
		if ( eventName !== null ) {
			var e = $.Event( eventName+'.dt' );
	
			$(settings.nTable).trigger( e, args );
	
			ret.push( e.result );
		}
	
		return ret;
	}
	
	
	function _fnLengthOverflow ( settings )
	{
		var
			start = settings._iDisplayStart,
			end = settings.fnDisplayEnd(),
			len = settings._iDisplayLength;
	
		if ( start >= end )
		{
			start = end - len;
		}
	
		start -= (start % len);
	
		if ( len === -1 || start < 0 )
		{
			start = 0;
		}
	
		settings._iDisplayStart = start;
	}
	
	
	function _fnRenderer( settings, type )
	{
		var renderer = settings.renderer;
		var host = DataTable.ext.renderer[type];
	
		if ( $.isPlainObject( renderer ) && renderer[type] ) {
			return host[renderer[type]] || host._;
		}
		else if ( typeof renderer === 'string' ) {
			return host[renderer] || host._;
		}
	
		return host._;
	}
	
	function _fnDataSource ( settings )
	{
		if ( settings.oFeatures.bServerSide ) {
			return 'ssp';
		}
		else if ( settings.ajax || settings.sAjaxSource ) {
			return 'ajax';
		}
		return 'dom';
	}
	

	DataTable = function( options )
	{
		
		this.$ = function ( sSelector, oOpts )
		{
			return this.api(true).$( sSelector, oOpts );
		};
		
		
		this._ = function ( sSelector, oOpts )
		{
			return this.api(true).rows( sSelector, oOpts ).data();
		};
		
		
		this.api = function ( traditional )
		{
			return traditional ?
				new _Api(
					_fnSettingsFromNode( this[ _ext.iApiIndex ] )
				) :
				new _Api( this );
		};
		
		this.fnAddData = function( data, redraw )
		{
			var api = this.api( true );
		
			var rows = $.isArray(data) && ( $.isArray(data[0]) || $.isPlainObject(data[0]) ) ?
				api.rows.add( data ) :
				api.row.add( data );
		
			if ( redraw === undefined || redraw ) {
				api.draw();
			}
		
			return rows.flatten().toArray();
		};
		
		this.fnAdjustColumnSizing = function ( bRedraw )
		{
			var api = this.api( true ).columns.adjust();
			var settings = api.settings()[0];
			var scroll = settings.oScroll;
		
			if ( bRedraw === undefined || bRedraw ) {
				api.draw( false );
			}
			else if ( scroll.sX !== "" || scroll.sY !== "" ) {
				_fnScrollDraw( settings );
			}
		};
		
		
		this.fnClearTable = function( bRedraw )
		{
			var api = this.api( true ).clear();
		
			if ( bRedraw === undefined || bRedraw ) {
				api.draw();
			}
		};
		
		
		this.fnClose = function( nTr )
		{
			this.api( true ).row( nTr ).child.hide();
		};
		
		
		this.fnDeleteRow = function( target, callback, redraw )
		{
			var api = this.api( true );
			var rows = api.rows( target );
			var settings = rows.settings()[0];
			var data = settings.aoData[ rows[0][0] ];
		
			rows.remove();
		
			if ( callback ) {
				callback.call( this, settings, data );
			}
		
			if ( redraw === undefined || redraw ) {
				api.draw();
			}
		
			return data;
		};
		
		
		this.fnDestroy = function ( remove )
		{
			this.api( true ).destroy( remove );
		};
		
		
		this.fnDraw = function( complete )
		{
			this.api( true ).draw( complete );
		};
		
		
		this.fnFilter = function( sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive )
		{
			var api = this.api( true );
		
			if ( iColumn === null || iColumn === undefined ) {
				api.search( sInput, bRegex, bSmart, bCaseInsensitive );
			}
			else {
				api.column( iColumn ).search( sInput, bRegex, bSmart, bCaseInsensitive );
			}
		
			api.draw();
		};
		
		this.fnGetData = function( src, col )
		{
			var api = this.api( true );
		
			if ( src !== undefined ) {
				var type = src.nodeName ? src.nodeName.toLowerCase() : '';
		
				return col !== undefined || type == 'td' || type == 'th' ?
					api.cell( src, col ).data() :
					api.row( src ).data() || null;
			}
		
			return api.data().toArray();
		};
		
		this.fnGetNodes = function( iRow )
		{
			var api = this.api( true );
		
			return iRow !== undefined ?
				api.row( iRow ).node() :
				api.rows().nodes().flatten().toArray();
		};
		
		
		this.fnGetPosition = function( node )
		{
			var api = this.api( true );
			var nodeName = node.nodeName.toUpperCase();
		
			if ( nodeName == 'TR' ) {
				return api.row( node ).index();
			}
			else if ( nodeName == 'TD' || nodeName == 'TH' ) {
				var cell = api.cell( node ).index();
		
				return [
					cell.row,
					cell.columnVisible,
					cell.column
				];
			}
			return null;
		};
		
		
		this.fnIsOpen = function( nTr )
		{
			return this.api( true ).row( nTr ).child.isShown();
		};
		
		
		this.fnOpen = function( nTr, mHtml, sClass )
		{
			return this.api( true )
				.row( nTr )
				.child( mHtml, sClass )
				.show()
				.child()[0];
		};
		
		this.fnPageChange = function ( mAction, bRedraw )
		{
			var api = this.api( true ).page( mAction );
		
			if ( bRedraw === undefined || bRedraw ) {
				api.draw(false);
			}
		};
		
		
		this.fnSetColumnVis = function ( iCol, bShow, bRedraw )
		{
			var api = this.api( true ).column( iCol ).visible( bShow );
		
			if ( bRedraw === undefined || bRedraw ) {
				api.columns.adjust().draw();
			}
		};
		
		this.fnSettings = function()
		{
			return _fnSettingsFromNode( this[_ext.iApiIndex] );
		};
		
		this.fnSort = function( aaSort )
		{
			this.api( true ).order( aaSort ).draw();
		};
		
		
		this.fnSortListener = function( nNode, iColumn, fnCallback )
		{
			this.api( true ).order.listener( nNode, iColumn, fnCallback );
		};
		
		
		this.fnUpdate = function( mData, mRow, iColumn, bRedraw, bAction )
		{
			var api = this.api( true );
		
			if ( iColumn === undefined || iColumn === null ) {
				api.row( mRow ).data( mData );
			}
			else {
				api.cell( mRow, iColumn ).data( mData );
			}
		
			if ( bAction === undefined || bAction ) {
				api.columns.adjust();
			}
		
			if ( bRedraw === undefined || bRedraw ) {
				api.draw();
			}
			return 0;
		};
		
		this.fnVersionCheck = _ext.fnVersionCheck;
		

		var _that = this;
		var emptyInit = options === undefined;
		var len = this.length;

		if ( emptyInit ) {
			options = {};
		}

		this.oApi = this.internal = _ext.internal;

		for ( var fn in DataTable.ext.internal ) {
			if ( fn ) {
				this[fn] = _fnExternApiFunc(fn);
			}
		}

		this.each(function() {
			var o = {};
			var oInit = len > 1 ? 
				_fnExtend( o, options, true ) :
				options;

			var i=0, iLen, j, jLen, k, kLen;
			var sId = this.getAttribute( 'id' );
			var bInitHandedOff = false;
			var defaults = DataTable.defaults;
			var $this = $(this);
			
			
			if ( this.nodeName.toLowerCase() != 'table' )
			{
				_fnLog( null, 0, 'Non-table node initialisation ('+this.nodeName+')', 2 );
				return;
			}
			
			_fnCompatOpts( defaults );
			_fnCompatCols( defaults.column );
			
			_fnCamelToHungarian( defaults, defaults, true );
			_fnCamelToHungarian( defaults.column, defaults.column, true );
			
			_fnCamelToHungarian( defaults, $.extend( oInit, $this.data() ) );
			
			
			
			var allSettings = DataTable.settings;
			for ( i=0, iLen=allSettings.length ; i<iLen ; i++ )
			{
				var s = allSettings[i];
			
				if ( s.nTable == this || s.nTHead.parentNode == this || (s.nTFoot && s.nTFoot.parentNode == this) )
				{
					var bRetrieve = oInit.bRetrieve !== undefined ? oInit.bRetrieve : defaults.bRetrieve;
					var bDestroy = oInit.bDestroy !== undefined ? oInit.bDestroy : defaults.bDestroy;
			
					if ( emptyInit || bRetrieve )
					{
						return s.oInstance;
					}
					else if ( bDestroy )
					{
						s.oInstance.fnDestroy();
						break;
					}
					else
					{
						_fnLog( s, 0, 'Cannot reinitialise DataTable', 3 );
						return;
					}
				}
			
				if ( s.sTableId == this.id )
				{
					allSettings.splice( i, 1 );
					break;
				}
			}
			
			if ( sId === null || sId === "" )
			{
				sId = "DataTables_Table_"+(DataTable.ext._unique++);
				this.id = sId;
			}
			
			var oSettings = $.extend( true, {}, DataTable.models.oSettings, {
				"sDestroyWidth": $this[0].style.width,
				"sInstance":     sId,
				"sTableId":      sId
			} );
			oSettings.nTable = this;
			oSettings.oApi   = _that.internal;
			oSettings.oInit  = oInit;
			
			allSettings.push( oSettings );
			
			oSettings.oInstance = (_that.length===1) ? _that : $this.dataTable();
			
			_fnCompatOpts( oInit );
			
			if ( oInit.oLanguage )
			{
				_fnLanguageCompat( oInit.oLanguage );
			}
			
			if ( oInit.aLengthMenu && ! oInit.iDisplayLength )
			{
				oInit.iDisplayLength = $.isArray( oInit.aLengthMenu[0] ) ?
					oInit.aLengthMenu[0][0] : oInit.aLengthMenu[0];
			}
			
			oInit = _fnExtend( $.extend( true, {}, defaults ), oInit );
			
		
			_fnMap( oSettings.oFeatures, oInit, [
				"bPaginate",
				"bLengthChange",
				"bFilter",
				"bSort",
				"bSortMulti",
				"bInfo",
				"bProcessing",
				"bAutoWidth",
				"bSortClasses",
				"bServerSide",
				"bDeferRender"
			] );
			_fnMap( oSettings, oInit, [
				"asStripeClasses",
				"ajax",
				"fnServerData",
				"fnFormatNumber",
				"sServerMethod",
				"aaSorting",
				"aaSortingFixed",
				"aLengthMenu",
				"sPaginationType",
				"sAjaxSource",
				"sAjaxDataProp",
				"iStateDuration",
				"sDom",
				"bSortCellsTop",
				"iTabIndex",
				"fnStateLoadCallback",
				"fnStateSaveCallback",
				"renderer",
				"searchDelay",
				"rowId",
				[ "iCookieDuration", "iStateDuration" ], 
				[ "oSearch", "oPreviousSearch" ],
				[ "aoSearchCols", "aoPreSearchCols" ],
				[ "iDisplayLength", "_iDisplayLength" ],
				[ "bJQueryUI", "bJUI" ]
			] );
			_fnMap( oSettings.oScroll, oInit, [
				[ "sScrollX", "sX" ],
				[ "sScrollXInner", "sXInner" ],
				[ "sScrollY", "sY" ],
				[ "bScrollCollapse", "bCollapse" ]
			] );
			_fnMap( oSettings.oLanguage, oInit, "fnInfoCallback" );
			
			_fnCallbackReg( oSettings, 'aoDrawCallback',       oInit.fnDrawCallback,      'user' );
			_fnCallbackReg( oSettings, 'aoServerParams',       oInit.fnServerParams,      'user' );
			_fnCallbackReg( oSettings, 'aoStateSaveParams',    oInit.fnStateSaveParams,   'user' );
			_fnCallbackReg( oSettings, 'aoStateLoadParams',    oInit.fnStateLoadParams,   'user' );
			_fnCallbackReg( oSettings, 'aoStateLoaded',        oInit.fnStateLoaded,       'user' );
			_fnCallbackReg( oSettings, 'aoRowCallback',        oInit.fnRowCallback,       'user' );
			_fnCallbackReg( oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow,        'user' );
			_fnCallbackReg( oSettings, 'aoHeaderCallback',     oInit.fnHeaderCallback,    'user' );
			_fnCallbackReg( oSettings, 'aoFooterCallback',     oInit.fnFooterCallback,    'user' );
			_fnCallbackReg( oSettings, 'aoInitComplete',       oInit.fnInitComplete,      'user' );
			_fnCallbackReg( oSettings, 'aoPreDrawCallback',    oInit.fnPreDrawCallback,   'user' );
			
			oSettings.rowIdFn = _fnGetObjectDataFn( oInit.rowId );
			
			_fnBrowserDetect( oSettings );
			
			var oClasses = oSettings.oClasses;
			
			if ( oInit.bJQueryUI )
			{
				
				$.extend( oClasses, DataTable.ext.oJUIClasses, oInit.oClasses );
			
				if ( oInit.sDom === defaults.sDom && defaults.sDom === "lfrtip" )
				{
					oSettings.sDom = '<"H"lfr>t<"F"ip>';
				}
			
				if ( ! oSettings.renderer ) {
					oSettings.renderer = 'jqueryui';
				}
				else if ( $.isPlainObject( oSettings.renderer ) && ! oSettings.renderer.header ) {
					oSettings.renderer.header = 'jqueryui';
				}
			}
			else
			{
				$.extend( oClasses, DataTable.ext.classes, oInit.oClasses );
			}
			$this.addClass( oClasses.sTable );
			
			
			if ( oSettings.iInitDisplayStart === undefined )
			{
				oSettings.iInitDisplayStart = oInit.iDisplayStart;
				oSettings._iDisplayStart = oInit.iDisplayStart;
			}
			
			if ( oInit.iDeferLoading !== null )
			{
				oSettings.bDeferLoading = true;
				var tmp = $.isArray( oInit.iDeferLoading );
				oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;
				oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;
			}
			
			var oLanguage = oSettings.oLanguage;
			$.extend( true, oLanguage, oInit.oLanguage );
			
			if ( oLanguage.sUrl !== "" )
			{
				
				$.ajax( {
					dataType: 'json',
					url: oLanguage.sUrl,
					success: function ( json ) {
						_fnLanguageCompat( json );
						_fnCamelToHungarian( defaults.oLanguage, json );
						$.extend( true, oLanguage, json );
						_fnInitialise( oSettings );
					},
					error: function () {
						_fnInitialise( oSettings );
					}
				} );
				bInitHandedOff = true;
			}
			
			if ( oInit.asStripeClasses === null )
			{
				oSettings.asStripeClasses =[
					oClasses.sStripeOdd,
					oClasses.sStripeEven
				];
			}
			
			var stripeClasses = oSettings.asStripeClasses;
			var rowOne = $this.children('tbody').find('tr').eq(0);
			if ( $.inArray( true, $.map( stripeClasses, function(el, i) {
				return rowOne.hasClass(el);
			} ) ) !== -1 ) {
				$('tbody tr', this).removeClass( stripeClasses.join(' ') );
				oSettings.asDestroyStripes = stripeClasses.slice();
			}
			
			
			var anThs = [];
			var aoColumnsInit;
			var nThead = this.getElementsByTagName('thead');
			if ( nThead.length !== 0 )
			{
				_fnDetectHeader( oSettings.aoHeader, nThead[0] );
				anThs = _fnGetUniqueThs( oSettings );
			}
			if ( oInit.aoColumns === null )
			{
				aoColumnsInit = [];
				for ( i=0, iLen=anThs.length ; i<iLen ; i++ )
				{
					aoColumnsInit.push( null );
				}
			}
			else
			{
				aoColumnsInit = oInit.aoColumns;
			}
			for ( i=0, iLen=aoColumnsInit.length ; i<iLen ; i++ )
			{
				_fnAddColumn( oSettings, anThs ? anThs[i] : null );
			}
			
			_fnApplyColumnDefs( oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {
				_fnColumnOptions( oSettings, iCol, oDef );
			} );
			
			if ( rowOne.length ) {
				var a = function ( cell, name ) {
					return cell.getAttribute( 'data-'+name ) !== null ? name : null;
				};
			
				$( rowOne[0] ).children('th, td').each( function (i, cell) {
					var col = oSettings.aoColumns[i];
			
					if ( col.mData === i ) {
						var sort = a( cell, 'sort' ) || a( cell, 'order' );
						var filter = a( cell, 'filter' ) || a( cell, 'search' );
			
						if ( sort !== null || filter !== null ) {
							col.mData = {
								_:      i+'.display',
								sort:   sort !== null   ? i+'.@data-'+sort   : undefined,
								type:   sort !== null   ? i+'.@data-'+sort   : undefined,
								filter: filter !== null ? i+'.@data-'+filter : undefined
							};
			
							_fnColumnOptions( oSettings, i );
						}
					}
				} );
			}
			
			var features = oSettings.oFeatures;
			
			if ( oInit.bStateSave )
			{
				features.bStateSave = true;
				_fnLoadState( oSettings, oInit );
				_fnCallbackReg( oSettings, 'aoDrawCallback', _fnSaveState, 'state_save' );
			}
			
			if ( oInit.aaSorting === undefined )
			{
				var sorting = oSettings.aaSorting;
				for ( i=0, iLen=sorting.length ; i<iLen ; i++ )
				{
					sorting[i][1] = oSettings.aoColumns[ i ].asSorting[0];
				}
			}
			_fnSortingClasses( oSettings );
			
			if ( features.bSort )
			{
				_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
					if ( oSettings.bSorted ) {
						var aSort = _fnSortFlatten( oSettings );
						var sortedColumns = {};
			
						$.each( aSort, function (i, val) {
							sortedColumns[ val.src ] = val.dir;
						} );
			
						_fnCallbackFire( oSettings, null, 'order', [oSettings, aSort, sortedColumns] );
						_fnSortAria( oSettings );
					}
				} );
			}
			
			_fnCallbackReg( oSettings, 'aoDrawCallback', function () {
				if ( oSettings.bSorted || _fnDataSource( oSettings ) === 'ssp' || features.bDeferRender ) {
					_fnSortingClasses( oSettings );
				}
			}, 'sc' );
			
		
			var captions = $this.children('caption').each( function () {
				this._captionSide = $this.css('caption-side');
			} );
			
			var thead = $this.children('thead');
			if ( thead.length === 0 )
			{
				thead = $('<thead/>').appendTo(this);
			}
			oSettings.nTHead = thead[0];
			
			var tbody = $this.children('tbody');
			if ( tbody.length === 0 )
			{
				tbody = $('<tbody/>').appendTo(this);
			}
			oSettings.nTBody = tbody[0];
			
			var tfoot = $this.children('tfoot');
			if ( tfoot.length === 0 && captions.length > 0 && (oSettings.oScroll.sX !== "" || oSettings.oScroll.sY !== "") )
			{
				tfoot = $('<tfoot/>').appendTo(this);
			}
			
			if ( tfoot.length === 0 || tfoot.children().length === 0 ) {
				$this.addClass( oClasses.sNoFooter );
			}
			else if ( tfoot.length > 0 ) {
				oSettings.nTFoot = tfoot[0];
				_fnDetectHeader( oSettings.aoFooter, oSettings.nTFoot );
			}
			
			if ( oInit.aaData )
			{
				for ( i=0 ; i<oInit.aaData.length ; i++ )
				{
					_fnAddData( oSettings, oInit.aaData[ i ] );
				}
			}
			else if ( oSettings.bDeferLoading || _fnDataSource( oSettings ) == 'dom' )
			{
				_fnAddTr( oSettings, $(oSettings.nTBody).children('tr') );
			}
			
			oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
			
			oSettings.bInitialised = true;
			
			if ( bInitHandedOff === false )
			{
				_fnInitialise( oSettings );
			}
		} );
		_that = null;
		return this;
	};
	
	var __apiStruct = [];
	
	var __arrayProto = Array.prototype;
	
	var _toSettings = function ( mixed )
	{
		var idx, jq;
		var settings = DataTable.settings;
		var tables = $.map( settings, function (el, i) {
			return el.nTable;
		} );
	
		if ( ! mixed ) {
			return [];
		}
		else if ( mixed.nTable && mixed.oApi ) {
			return [ mixed ];
		}
		else if ( mixed.nodeName && mixed.nodeName.toLowerCase() === 'table' ) {
			idx = $.inArray( mixed, tables );
			return idx !== -1 ? [ settings[idx] ] : null;
		}
		else if ( mixed && typeof mixed.settings === 'function' ) {
			return mixed.settings().toArray();
		}
		else if ( typeof mixed === 'string' ) {
			jq = $(mixed);
		}
		else if ( mixed instanceof $ ) {
			jq = mixed;
		}
	
		if ( jq ) {
			return jq.map( function(i) {
				idx = $.inArray( this, tables );
				return idx !== -1 ? settings[idx] : null;
			} ).toArray();
		}
	};
	
	_Api = function ( context, data )
	{
		if ( ! (this instanceof _Api) ) {
			return new _Api( context, data );
		}
	
		var settings = [];
		var ctxSettings = function ( o ) {
			var a = _toSettings( o );
			if ( a ) {
				settings = settings.concat( a );
			}
		};
	
		if ( $.isArray( context ) ) {
			for ( var i=0, ien=context.length ; i<ien ; i++ ) {
				ctxSettings( context[i] );
			}
		}
		else {
			ctxSettings( context );
		}
	
		this.context = _unique( settings );
	
		if ( data ) {
			$.merge( this, data );
		}
	
		this.selector = {
			rows: null,
			cols: null,
			opts: null
		};
	
		_Api.extend( this, this, __apiStruct );
	};
	
	DataTable.Api = _Api;
	
	$.extend( _Api.prototype, {
		any: function ()
		{
			return this.count() !== 0;
		},
	
	
		concat:  __arrayProto.concat,
	
	
		context: [], 
	
	
		count: function ()
		{
			return this.flatten().length;
		},
	
	
		each: function ( fn )
		{
			for ( var i=0, ien=this.length ; i<ien; i++ ) {
				fn.call( this, this[i], i, this );
			}
	
			return this;
		},
	
	
		eq: function ( idx )
		{
			var ctx = this.context;
	
			return ctx.length > idx ?
				new _Api( ctx[idx], this[idx] ) :
				null;
		},
	
	
		filter: function ( fn )
		{
			var a = [];
	
			if ( __arrayProto.filter ) {
				a = __arrayProto.filter.call( this, fn, this );
			}
			else {
				
				for ( var i=0, ien=this.length ; i<ien ; i++ ) {
					if ( fn.call( this, this[i], i, this ) ) {
						a.push( this[i] );
					}
				}
			}
	
			return new _Api( this.context, a );
		},
	
	
		flatten: function ()
		{
			var a = [];
			return new _Api( this.context, a.concat.apply( a, this.toArray() ) );
		},
	
	
		join:    __arrayProto.join,
	
	
		indexOf: __arrayProto.indexOf || function (obj, start)
		{
			for ( var i=(start || 0), ien=this.length ; i<ien ; i++ ) {
				if ( this[i] === obj ) {
					return i;
				}
			}
			return -1;
		},
	
		iterator: function ( flatten, type, fn, alwaysNew ) {
			var
				a = [], ret,
				i, ien, j, jen,
				context = this.context,
				rows, items, item,
				selector = this.selector;
	
			
			if ( typeof flatten === 'string' ) {
				alwaysNew = fn;
				fn = type;
				type = flatten;
				flatten = false;
			}
	
			for ( i=0, ien=context.length ; i<ien ; i++ ) {
				var apiInst = new _Api( context[i] );
	
				if ( type === 'table' ) {
					ret = fn.call( apiInst, context[i], i );
	
					if ( ret !== undefined ) {
						a.push( ret );
					}
				}
				else if ( type === 'columns' || type === 'rows' ) {
					
					ret = fn.call( apiInst, context[i], this[i], i );
	
					if ( ret !== undefined ) {
						a.push( ret );
					}
				}
				else if ( type === 'column' || type === 'column-rows' || type === 'row' || type === 'cell' ) {
					
					items = this[i];
	
					if ( type === 'column-rows' ) {
						rows = _selector_row_indexes( context[i], selector.opts );
					}
	
					for ( j=0, jen=items.length ; j<jen ; j++ ) {
						item = items[j];
	
						if ( type === 'cell' ) {
							ret = fn.call( apiInst, context[i], item.row, item.column, i, j );
						}
						else {
							ret = fn.call( apiInst, context[i], item, i, j, rows );
						}
	
						if ( ret !== undefined ) {
							a.push( ret );
						}
					}
				}
			}
	
			if ( a.length || alwaysNew ) {
				var api = new _Api( context, flatten ? a.concat.apply( [], a ) : a );
				var apiSelector = api.selector;
				apiSelector.rows = selector.rows;
				apiSelector.cols = selector.cols;
				apiSelector.opts = selector.opts;
				return api;
			}
			return this;
		},
	
	
		lastIndexOf: __arrayProto.lastIndexOf || function (obj, start)
		{
			
			return this.indexOf.apply( this.toArray.reverse(), arguments );
		},
	
	
		length:  0,
	
	
		map: function ( fn )
		{
			var a = [];
	
			if ( __arrayProto.map ) {
				a = __arrayProto.map.call( this, fn, this );
			}
			else {
				
				for ( var i=0, ien=this.length ; i<ien ; i++ ) {
					a.push( fn.call( this, this[i], i ) );
				}
			}
	
			return new _Api( this.context, a );
		},
	
	
		pluck: function ( prop )
		{
			return this.map( function ( el ) {
				return el[ prop ];
			} );
		},
	
		pop:     __arrayProto.pop,
	
	
		push:    __arrayProto.push,
	
	
		
		reduce: __arrayProto.reduce || function ( fn, init )
		{
			return _fnReduce( this, fn, init, 0, this.length, 1 );
		},
	
	
		reduceRight: __arrayProto.reduceRight || function ( fn, init )
		{
			return _fnReduce( this, fn, init, this.length-1, -1, -1 );
		},
	
	
		reverse: __arrayProto.reverse,
	
	
		
		selector: null,
	
	
		shift:   __arrayProto.shift,
	
	
		sort:    __arrayProto.sort, 
	
	
		splice:  __arrayProto.splice,
	
	
		toArray: function ()
		{
			return __arrayProto.slice.call( this );
		},
	
	
		to$: function ()
		{
			return $( this );
		},
	
	
		toJQuery: function ()
		{
			return $( this );
		},
	
	
		unique: function ()
		{
			return new _Api( this.context, _unique(this) );
		},
	
	
		unshift: __arrayProto.unshift
	} );
	
	
	_Api.extend = function ( scope, obj, ext )
	{
		
		if ( ! ext.length || ! obj || ( ! (obj instanceof _Api) && ! obj.__dt_wrapper ) ) {
			return;
		}
	
		var
			i, ien,
			j, jen,
			struct, inner,
			methodScoping = function ( scope, fn, struc ) {
				return function () {
					var ret = fn.apply( scope, arguments );
	
					
					_Api.extend( ret, ret, struc.methodExt );
					return ret;
				};
			};
	
		for ( i=0, ien=ext.length ; i<ien ; i++ ) {
			struct = ext[i];
	
			
			obj[ struct.name ] = typeof struct.val === 'function' ?
				methodScoping( scope, struct.val, struct ) :
				$.isPlainObject( struct.val ) ?
					{} :
					struct.val;
	
			obj[ struct.name ].__dt_wrapper = true;
	
			
			_Api.extend( scope, obj[ struct.name ], struct.propExt );
		}
	};
	
	
	
	_Api.register = _api_register = function ( name, val )
	{
		if ( $.isArray( name ) ) {
			for ( var j=0, jen=name.length ; j<jen ; j++ ) {
				_Api.register( name[j], val );
			}
			return;
		}
	
		var
			i, ien,
			heir = name.split('.'),
			struct = __apiStruct,
			key, method;
	
		var find = function ( src, name ) {
			for ( var i=0, ien=src.length ; i<ien ; i++ ) {
				if ( src[i].name === name ) {
					return src[i];
				}
			}
			return null;
		};
	
		for ( i=0, ien=heir.length ; i<ien ; i++ ) {
			method = heir[i].indexOf('()') !== -1;
			key = method ?
				heir[i].replace('()', '') :
				heir[i];
	
			var src = find( struct, key );
			if ( ! src ) {
				src = {
					name:      key,
					val:       {},
					methodExt: [],
					propExt:   []
				};
				struct.push( src );
			}
	
			if ( i === ien-1 ) {
				src.val = val;
			}
			else {
				struct = method ?
					src.methodExt :
					src.propExt;
			}
		}
	};
	
	
	_Api.registerPlural = _api_registerPlural = function ( pluralName, singularName, val ) {
		_Api.register( pluralName, val );
	
		_Api.register( singularName, function () {
			var ret = val.apply( this, arguments );
	
			if ( ret === this ) {
				
				return this;
			}
			else if ( ret instanceof _Api ) {
				
				return ret.length ?
					$.isArray( ret[0] ) ?
						new _Api( ret.context, ret[0] ) :
						ret[0] :
					undefined;
			}
	
			
			return ret;
		} );
	};
	
	
	var __table_selector = function ( selector, a )
	{
		
		if ( typeof selector === 'number' ) {
			return [ a[ selector ] ];
		}
	
		
		var nodes = $.map( a, function (el, i) {
			return el.nTable;
		} );
	
		return $(nodes)
			.filter( selector )
			.map( function (i) {
				
				var idx = $.inArray( this, nodes );
				return a[ idx ];
			} )
			.toArray();
	};
	
	
	_api_register( 'tables()', function ( selector ) {
		
		return selector ?
			new _Api( __table_selector( selector, this.context ) ) :
			this;
	} );
	
	
	_api_register( 'table()', function ( selector ) {
		var tables = this.tables( selector );
		var ctx = tables.context;
	
		
		return ctx.length ?
			new _Api( ctx[0] ) :
			tables;
	} );
	
	
	_api_registerPlural( 'tables().nodes()', 'table().node()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTable;
		}, 1 );
	} );
	
	
	_api_registerPlural( 'tables().body()', 'table().body()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTBody;
		}, 1 );
	} );
	
	
	_api_registerPlural( 'tables().header()', 'table().header()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTHead;
		}, 1 );
	} );
	
	
	_api_registerPlural( 'tables().footer()', 'table().footer()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTFoot;
		}, 1 );
	} );
	
	
	_api_registerPlural( 'tables().containers()', 'table().container()' , function () {
		return this.iterator( 'table', function ( ctx ) {
			return ctx.nTableWrapper;
		}, 1 );
	} );
	
	
	
	_api_register( 'draw()', function ( paging ) {
		return this.iterator( 'table', function ( settings ) {
			if ( paging === 'page' ) {
				_fnDraw( settings );
			}
			else {
				if ( typeof paging === 'string' ) {
					paging = paging === 'full-hold' ?
						false :
						true;
				}
	
				_fnReDraw( settings, paging===false );
			}
		} );
	} );
	
	
	_api_register( 'page()', function ( action ) {
		if ( action === undefined ) {
			return this.page.info().page; 
		}
	
		
		return this.iterator( 'table', function ( settings ) {
			_fnPageChange( settings, action );
		} );
	} );
	
	_api_register( 'page.info()', function ( action ) {
		if ( this.context.length === 0 ) {
			return undefined;
		}
	
		var
			settings   = this.context[0],
			start      = settings._iDisplayStart,
			len        = settings._iDisplayLength,
			visRecords = settings.fnRecordsDisplay(),
			all        = len === -1;
	
		return {
			"page":           all ? 0 : Math.floor( start / len ),
			"pages":          all ? 1 : Math.ceil( visRecords / len ),
			"start":          start,
			"end":            settings.fnDisplayEnd(),
			"length":         len,
			"recordsTotal":   settings.fnRecordsTotal(),
			"recordsDisplay": visRecords,
			"serverSide":     _fnDataSource( settings ) === 'ssp'
		};
	} );
	
	
	_api_register( 'page.len()', function ( len ) {
		if ( len === undefined ) {
			return this.context.length !== 0 ?
				this.context[0]._iDisplayLength :
				undefined;
		}
	
		
		return this.iterator( 'table', function ( settings ) {
			_fnLengthChange( settings, len );
		} );
	} );
	
	
	
	var __reload = function ( settings, holdPosition, callback ) {
		
		if ( callback ) {
			var api = new _Api( settings );
	
			api.one( 'draw', function () {
				callback( api.ajax.json() );
			} );
		}
	
		if ( _fnDataSource( settings ) == 'ssp' ) {
			_fnReDraw( settings, holdPosition );
		}
		else {
			_fnProcessingDisplay( settings, true );
	
			
			var xhr = settings.jqXHR;
			if ( xhr && xhr.readyState !== 4 ) {
				xhr.abort();
			}
	
			
			_fnBuildAjax( settings, [], function( json ) {
				_fnClearTable( settings );
	
				var data = _fnAjaxDataSrc( settings, json );
				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
					_fnAddData( settings, data[i] );
				}
	
				_fnReDraw( settings, holdPosition );
				_fnProcessingDisplay( settings, false );
			} );
		}
	};
	
	
	_api_register( 'ajax.json()', function () {
		var ctx = this.context;
	
		if ( ctx.length > 0 ) {
			return ctx[0].json;
		}
	
	} );
	
	
	_api_register( 'ajax.params()', function () {
		var ctx = this.context;
	
		if ( ctx.length > 0 ) {
			return ctx[0].oAjaxData;
		}
	
	} );
	
	
	_api_register( 'ajax.reload()', function ( callback, resetPaging ) {
		return this.iterator( 'table', function (settings) {
			__reload( settings, resetPaging===false, callback );
		} );
	} );
	
	
	_api_register( 'ajax.url()', function ( url ) {
		var ctx = this.context;
	
		if ( url === undefined ) {
			
			if ( ctx.length === 0 ) {
				return undefined;
			}
			ctx = ctx[0];
	
			return ctx.ajax ?
				$.isPlainObject( ctx.ajax ) ?
					ctx.ajax.url :
					ctx.ajax :
				ctx.sAjaxSource;
		}
	
		
		return this.iterator( 'table', function ( settings ) {
			if ( $.isPlainObject( settings.ajax ) ) {
				settings.ajax.url = url;
			}
			else {
				settings.ajax = url;
			}
		} );
	} );
	
	_api_register( 'ajax.url().load()', function ( callback, resetPaging ) {
		
		return this.iterator( 'table', function ( ctx ) {
			__reload( ctx, resetPaging===false, callback );
		} );
	} );
	
	
	
	
	var _selector_run = function ( type, selector, selectFn, settings, opts )
	{
		var
			out = [], res,
			a, i, ien, j, jen,
			selectorType = typeof selector;
	
		if ( ! selector || selectorType === 'string' || selectorType === 'function' || selector.length === undefined ) {
			selector = [ selector ];
		}
	
		for ( i=0, ien=selector.length ; i<ien ; i++ ) {
			a = selector[i] && selector[i].split ?
				selector[i].split(',') :
				[ selector[i] ];
	
			for ( j=0, jen=a.length ; j<jen ; j++ ) {
				res = selectFn( typeof a[j] === 'string' ? $.trim(a[j]) : a[j] );
	
				if ( res && res.length ) {
					out = out.concat( res );
				}
			}
		}
	
		var ext = _ext.selector[ type ];
		if ( ext.length ) {
			for ( i=0, ien=ext.length ; i<ien ; i++ ) {
				out = ext[i]( settings, opts, out );
			}
		}
	
		return _unique( out );
	};
	
	
	var _selector_opts = function ( opts )
	{
		if ( ! opts ) {
			opts = {};
		}
	
		if ( opts.filter && opts.search === undefined ) {
			opts.search = opts.filter;
		}
	
		return $.extend( {
			search: 'none',
			order: 'current',
			page: 'all'
		}, opts );
	};
	
	
	var _selector_first = function ( inst )
	{
		for ( var i=0, ien=inst.length ; i<ien ; i++ ) {
			if ( inst[i].length > 0 ) {
				inst[0] = inst[i];
				inst[0].length = 1;
				inst.length = 1;
				inst.context = [ inst.context[i] ];
	
				return inst;
			}
		}
	
		inst.length = 0;
		return inst;
	};
	
	
	var _selector_row_indexes = function ( settings, opts )
	{
		var
			i, ien, tmp, a=[],
			displayFiltered = settings.aiDisplay,
			displayMaster = settings.aiDisplayMaster;
	
		var
			search = opts.search,  
			order  = opts.order,   
			page   = opts.page;    
	
		if ( _fnDataSource( settings ) == 'ssp' ) {
			
			return search === 'removed' ?
				[] :
				_range( 0, displayMaster.length );
		}
		else if ( page == 'current' ) {
			
			for ( i=settings._iDisplayStart, ien=settings.fnDisplayEnd() ; i<ien ; i++ ) {
				a.push( displayFiltered[i] );
			}
		}
		else if ( order == 'current' || order == 'applied' ) {
			a = search == 'none' ?
				displayMaster.slice() :                     
				search == 'applied' ?
					displayFiltered.slice() :               
					$.map( displayMaster, function (el, i) {
						return $.inArray( el, displayFiltered ) === -1 ? el : null;
					} );
		}
		else if ( order == 'index' || order == 'original' ) {
			for ( i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
				if ( search == 'none' ) {
					a.push( i );
				}
				else { 
					tmp = $.inArray( i, displayFiltered );
	
					if ((tmp === -1 && search == 'removed') ||
						(tmp >= 0   && search == 'applied') )
					{
						a.push( i );
					}
				}
			}
		}
	
		return a;
	};
	

	
	
	var __row_selector = function ( settings, selector, opts )
	{
		var run = function ( sel ) {
			var selInt = _intVal( sel );
			var i, ien;
	
			if ( selInt !== null && ! opts ) {
				return [ selInt ];
			}
	
			var rows = _selector_row_indexes( settings, opts );
	
			if ( selInt !== null && $.inArray( selInt, rows ) !== -1 ) {
				
				return [ selInt ];
			}
			else if ( ! sel ) {
				
				return rows;
			}
	
			
			if ( typeof sel === 'function' ) {
				return $.map( rows, function (idx) {
					var row = settings.aoData[ idx ];
					return sel( idx, row._aData, row.nTr ) ? idx : null;
				} );
			}
	
			
			var nodes = _removeEmpty(
				_pluck_order( settings.aoData, rows, 'nTr' )
			);
	
			
			if ( sel.nodeName ) {
				if ( $.inArray( sel, nodes ) !== -1 ) {
					return [ sel._DT_RowIndex ]; 
				}
			}
	
			
			if ( typeof sel === 'string' && sel.charAt(0) === '#' ) {
				
				var rowObj = settings.aIds[ sel.replace( /^#/, '' ) ];
				if ( rowObj !== undefined ) {
					return [ rowObj.idx ];
				}
	
			}
	
			return $(nodes)
				.filter( sel )
				.map( function () {
					return this._DT_RowIndex;
				} )
				.toArray();
		};
	
		return _selector_run( 'row', selector, run, settings, opts );
	};
	
	
	_api_register( 'rows()', function ( selector, opts ) {
		
		if ( selector === undefined ) {
			selector = '';
		}
		else if ( $.isPlainObject( selector ) ) {
			opts = selector;
			selector = '';
		}
	
		opts = _selector_opts( opts );
	
		var inst = this.iterator( 'table', function ( settings ) {
			return __row_selector( settings, selector, opts );
		}, 1 );
	
		
		inst.selector.rows = selector;
		inst.selector.opts = opts;
	
		return inst;
	} );
	
	_api_register( 'rows().nodes()', function () {
		return this.iterator( 'row', function ( settings, row ) {
			return settings.aoData[ row ].nTr || undefined;
		}, 1 );
	} );
	
	_api_register( 'rows().data()', function () {
		return this.iterator( true, 'rows', function ( settings, rows ) {
			return _pluck_order( settings.aoData, rows, '_aData' );
		}, 1 );
	} );
	
	_api_registerPlural( 'rows().cache()', 'row().cache()', function ( type ) {
		return this.iterator( 'row', function ( settings, row ) {
			var r = settings.aoData[ row ];
			return type === 'search' ? r._aFilterData : r._aSortData;
		}, 1 );
	} );
	
	_api_registerPlural( 'rows().invalidate()', 'row().invalidate()', function ( src ) {
		return this.iterator( 'row', function ( settings, row ) {
			_fnInvalidate( settings, row, src );
		} );
	} );
	
	_api_registerPlural( 'rows().indexes()', 'row().index()', function () {
		return this.iterator( 'row', function ( settings, row ) {
			return row;
		}, 1 );
	} );
	
	_api_registerPlural( 'rows().ids()', 'row().id()', function ( hash ) {
		var a = [];
		var context = this.context;
	
		
		for ( var i=0, ien=context.length ; i<ien ; i++ ) {
			for ( var j=0, jen=this[i].length ; j<jen ; j++ ) {
				var id = context[i].rowIdFn( context[i].aoData[ this[i][j] ]._aData );
				a.push( (hash === true ? '#' : '' )+ id );
			}
		}
	
		return new _Api( context, a );
	} );
	
	_api_registerPlural( 'rows().remove()', 'row().remove()', function () {
		var that = this;
	
		this.iterator( 'row', function ( settings, row, thatIdx ) {
			var data = settings.aoData;
			var rowData = data[ row ];
	
			data.splice( row, 1 );	
			
			for ( var i=0, ien=data.length ; i<ien ; i++ ) {
				if ( data[i].nTr !== null ) {
					data[i].nTr._DT_RowIndex = i;
				}
			}	
			
			_fnDeleteIndex( settings.aiDisplayMaster, row );
			_fnDeleteIndex( settings.aiDisplay, row );
			_fnDeleteIndex( that[ thatIdx ], row, false ); 
	
			
			_fnLengthOverflow( settings );
	
			var id = settings.rowIdFn( rowData._aData );
			if ( id !== undefined ) {
				delete settings.aIds[ id ];
			}
		} );
	
		this.iterator( 'table', function ( settings ) {
			for ( var i=0, ien=settings.aoData.length ; i<ien ; i++ ) {
				settings.aoData[i].idx = i;
			}
		} );
	
		return this;
	} );
	
	
	_api_register( 'rows.add()', function ( rows ) {
		var newRows = this.iterator( 'table', function ( settings ) {
				var row, i, ien;
				var out = [];
	
				for ( i=0, ien=rows.length ; i<ien ; i++ ) {
					row = rows[i];
	
					if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
						out.push( _fnAddTr( settings, row )[0] );
					}
					else {
						out.push( _fnAddData( settings, row ) );
					}
				}
	
				return out;
			}, 1 );
	
		var modRows = this.rows( -1 );
		modRows.pop();
		$.merge( modRows, newRows );
	
		return modRows;
	} );
	
	
	_api_register( 'row()', function ( selector, opts ) {
		return _selector_first( this.rows( selector, opts ) );
	} );
	
	
	_api_register( 'row().data()', function ( data ) {
		var ctx = this.context;
	
		if ( data === undefined ) {
			
			return ctx.length && this.length ?
				ctx[0].aoData[ this[0] ]._aData :
				undefined;
		}
	
		
		ctx[0].aoData[ this[0] ]._aData = data;
	
		
		_fnInvalidate( ctx[0], this[0], 'data' );
	
		return this;
	} );
	
	
	_api_register( 'row().node()', function () {
		var ctx = this.context;
	
		return ctx.length && this.length ?
			ctx[0].aoData[ this[0] ].nTr || null :
			null;
	} );
	
	
	_api_register( 'row.add()', function ( row ) {
		if ( row instanceof $ && row.length ) {
			row = row[0];
		}
	
		var rows = this.iterator( 'table', function ( settings ) {
			if ( row.nodeName && row.nodeName.toUpperCase() === 'TR' ) {
				return _fnAddTr( settings, row )[0];
			}
			return _fnAddData( settings, row );
		} );
	
		return this.row( rows[0] );
	} );
	
	
	
	var __details_add = function ( ctx, row, data, klass )
	{
		var rows = [];
		var addRow = function ( r, k ) {
			if ( $.isArray( r ) || r instanceof $ ) {
				for ( var i=0, ien=r.length ; i<ien ; i++ ) {
					addRow( r[i], k );
				}
				return;
			}
	
			if ( r.nodeName && r.nodeName.toLowerCase() === 'tr' ) {
				rows.push( r );
			}
			else {
				var created = $('<tr><td/></tr>').addClass( k );
				$('td', created)
					.addClass( k )
					.html( r )
					[0].colSpan = _fnVisbleColumns( ctx );
	
				rows.push( created[0] );
			}
		};
	
		addRow( data, klass );
	
		if ( row._details ) {
			row._details.remove();
		}
	
		row._details = $(rows);
	
		if ( row._detailsShow ) {
			row._details.insertAfter( row.nTr );
		}
	};
	
	
	var __details_remove = function ( api, idx )
	{
		var ctx = api.context;
	
		if ( ctx.length ) {
			var row = ctx[0].aoData[ idx !== undefined ? idx : api[0] ];
	
			if ( row && row._details ) {
				row._details.remove();
	
				row._detailsShow = undefined;
				row._details = undefined;
			}
		}
	};
	
	
	var __details_display = function ( api, show ) {
		var ctx = api.context;
	
		if ( ctx.length && api.length ) {
			var row = ctx[0].aoData[ api[0] ];
	
			if ( row._details ) {
				row._detailsShow = show;
	
				if ( show ) {
					row._details.insertAfter( row.nTr );
				}
				else {
					row._details.detach();
				}
	
				__details_events( ctx[0] );
			}
		}
	};
	
	
	var __details_events = function ( settings )
	{
		var api = new _Api( settings );
		var namespace = '.dt.DT_details';
		var drawEvent = 'draw'+namespace;
		var colvisEvent = 'column-visibility'+namespace;
		var destroyEvent = 'destroy'+namespace;
		var data = settings.aoData;
	
		api.off( drawEvent +' '+ colvisEvent +' '+ destroyEvent );
	
		if ( _pluck( data, '_details' ).length > 0 ) {
			api.on( drawEvent, function ( e, ctx ) {
				if ( settings !== ctx ) {
					return;
				}
	
				api.rows( {page:'current'} ).eq(0).each( function (idx) {
					
					var row = data[ idx ];
	
					if ( row._detailsShow ) {
						row._details.insertAfter( row.nTr );
					}
				} );
			} );
	
			api.on( colvisEvent, function ( e, ctx, idx, vis ) {
				if ( settings !== ctx ) {
					return;
				}
	
				var row, visible = _fnVisbleColumns( ctx );
	
				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
					row = data[i];
	
					if ( row._details ) {
						row._details.children('td[colspan]').attr('colspan', visible );
					}
				}
			} );
	
			api.on( destroyEvent, function ( e, ctx ) {
				if ( settings !== ctx ) {
					return;
				}
	
				for ( var i=0, ien=data.length ; i<ien ; i++ ) {
					if ( data[i]._details ) {
						__details_remove( api, i );
					}
				}
			} );
		}
	};
	
	var _emp = '';
	var _child_obj = _emp+'row().child';
	var _child_mth = _child_obj+'()';
	
	_api_register( _child_mth, function ( data, klass ) {
		var ctx = this.context;
	
		if ( data === undefined ) {
			
			return ctx.length && this.length ?
				ctx[0].aoData[ this[0] ]._details :
				undefined;
		}
		else if ( data === true ) {
			
			this.child.show();
		}
		else if ( data === false ) {
			
			__details_remove( this );
		}
		else if ( ctx.length && this.length ) {
			
			__details_add( ctx[0], ctx[0].aoData[ this[0] ], data, klass );
		}
	
		return this;
	} );
	
	
	_api_register( [
		_child_obj+'.show()',
		_child_mth+'.show()' 
	], function ( show ) {  
		__details_display( this, true );
		return this;
	} );
	
	
	_api_register( [
		_child_obj+'.hide()',
		_child_mth+'.hide()'
	], function () { 
		__details_display( this, false );
		return this;
	} );
	
	
	_api_register( [
		_child_obj+'.remove()',
		_child_mth+'.remove()' 
	], function () {
		__details_remove( this );
		return this;
	} );
	
	
	_api_register( _child_obj+'.isShown()', function () {
		var ctx = this.context;
	
		if ( ctx.length && this.length ) {
			return ctx[0].aoData[ this[0] ]._detailsShow || false;
		}
		return false;
	} );
	
	
	
	var __re_column_selector = /^(.+):(name|visIdx|visible)$/;
	
	
	var __columnData = function ( settings, column, r1, r2, rows ) {
		var a = [];
		for ( var row=0, ien=rows.length ; row<ien ; row++ ) {
			a.push( _fnGetCellData( settings, rows[row], column ) );
		}
		return a;
	};
	
	
	var __column_selector = function ( settings, selector, opts )
	{
		var
			columns = settings.aoColumns,
			names = _pluck( columns, 'sName' ),
			nodes = _pluck( columns, 'nTh' );
	
		var run = function ( s ) {
			var selInt = _intVal( s );
	
			if ( s === '' ) {
				return _range( columns.length );
			}
			
			if ( selInt !== null ) {
				return [ selInt >= 0 ?
					selInt : 
					columns.length + selInt 
				];
			}
			
			if ( typeof s === 'function' ) {
				var rows = _selector_row_indexes( settings, opts );
	
				return $.map( columns, function (col, idx) {
					return s(
							idx,
							__columnData( settings, idx, 0, 0, rows ),
							nodes[ idx ]
						) ? idx : null;
				} );
			}
	
			var match = typeof s === 'string' ?
				s.match( __re_column_selector ) :
				'';
	
			if ( match ) {
				switch( match[2] ) {
					case 'visIdx':
					case 'visible':
						var idx = parseInt( match[1], 10 );
						if ( idx < 0 ) {
							var visColumns = $.map( columns, function (col,i) {
								return col.bVisible ? i : null;
							} );
							return [ visColumns[ visColumns.length + idx ] ];
						}
						return [ _fnVisibleToColumnIndex( settings, idx ) ];
	
					case 'name':
						return $.map( names, function (name, i) {
							return name === match[1] ? i : null;
						} );
				}
			}
			else {
				return $( nodes )
					.filter( s )
					.map( function () {
						return $.inArray( this, nodes ); 
					} )
					.toArray();
			}
		};
	
		return _selector_run( 'column', selector, run, settings, opts );
	};
	
	
	var __setColumnVis = function ( settings, column, vis, recalc ) {
		var
			cols = settings.aoColumns,
			col  = cols[ column ],
			data = settings.aoData,
			row, cells, i, ien, tr;
	
		if ( vis === undefined ) {
			return col.bVisible;
		}
	
		if ( col.bVisible === vis ) {
			return;
		}
	
		if ( vis ) {
			var insertBefore = $.inArray( true, _pluck(cols, 'bVisible'), column+1 );
	
			for ( i=0, ien=data.length ; i<ien ; i++ ) {
				tr = data[i].nTr;
				cells = data[i].anCells;
	
				if ( tr ) {
					tr.insertBefore( cells[ column ], cells[ insertBefore ] || null );
				}
			}
		}
		else {
			$( _pluck( settings.aoData, 'anCells', column ) ).detach();
		}
	
		col.bVisible = vis;
		_fnDrawHead( settings, settings.aoHeader );
		_fnDrawHead( settings, settings.aoFooter );
	
		if ( recalc === undefined || recalc ) {
			_fnAdjustColumnSizing( settings );
	
			if ( settings.oScroll.sX || settings.oScroll.sY ) {
				_fnScrollDraw( settings );
			}
		}
	
		_fnCallbackFire( settings, null, 'column-visibility', [settings, column, vis] );
	
		_fnSaveState( settings );
	};
	
	
	_api_register( 'columns()', function ( selector, opts ) {
		if ( selector === undefined ) {
			selector = '';
		}
		else if ( $.isPlainObject( selector ) ) {
			opts = selector;
			selector = '';
		}
	
		opts = _selector_opts( opts );
	
		var inst = this.iterator( 'table', function ( settings ) {
			return __column_selector( settings, selector, opts );
		}, 1 );
	
		inst.selector.cols = selector;
		inst.selector.opts = opts;
	
		return inst;
	} );
	
	_api_registerPlural( 'columns().header()', 'column().header()', function ( selector, opts ) {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column].nTh;
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().footer()', 'column().footer()', function ( selector, opts ) {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column].nTf;
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().data()', 'column().data()', function () {
		return this.iterator( 'column-rows', __columnData, 1 );
	} );
	
	_api_registerPlural( 'columns().dataSrc()', 'column().dataSrc()', function () {
		return this.iterator( 'column', function ( settings, column ) {
			return settings.aoColumns[column].mData;
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().cache()', 'column().cache()', function ( type ) {
		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
			return _pluck_order( settings.aoData, rows,
				type === 'search' ? '_aFilterData' : '_aSortData', column
			);
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().nodes()', 'column().nodes()', function () {
		return this.iterator( 'column-rows', function ( settings, column, i, j, rows ) {
			return _pluck_order( settings.aoData, rows, 'anCells', column ) ;
		}, 1 );
	} );
	
	_api_registerPlural( 'columns().visible()', 'column().visible()', function ( vis, calc ) {
		return this.iterator( 'column', function ( settings, column ) {
			if ( vis === undefined ) {
				return settings.aoColumns[ column ].bVisible;
			} 
			__setColumnVis( settings, column, vis, calc );
		} );
	} );
	
	_api_registerPlural( 'columns().indexes()', 'column().index()', function ( type ) {
		return this.iterator( 'column', function ( settings, column ) {
			return type === 'visible' ?
				_fnColumnIndexToVisible( settings, column ) :
				column;
		}, 1 );
	} );
	
	_api_register( 'columns.adjust()', function () {
		return this.iterator( 'table', function ( settings ) {
			_fnAdjustColumnSizing( settings );
		}, 1 );
	} );
	
	_api_register( 'column.index()', function ( type, idx ) {
		if ( this.context.length !== 0 ) {
			var ctx = this.context[0];
	
			if ( type === 'fromVisible' || type === 'toData' ) {
				return _fnVisibleToColumnIndex( ctx, idx );
			}
			else if ( type === 'fromData' || type === 'toVisible' ) {
				return _fnColumnIndexToVisible( ctx, idx );
			}
		}
	} );
	
	_api_register( 'column()', function ( selector, opts ) {
		return _selector_first( this.columns( selector, opts ) );
	} );
	
	
	
	
	var __cell_selector = function ( settings, selector, opts )
	{
		var data = settings.aoData;
		var rows = _selector_row_indexes( settings, opts );
		var cells = _removeEmpty( _pluck_order( data, rows, 'anCells' ) );
		var allCells = $( [].concat.apply([], cells) );
		var row;
		var columns = settings.aoColumns.length;
		var a, i, ien, j, o, host;
	
		var run = function ( s ) {
			var fnSelector = typeof s === 'function';
	
			if ( s === null || s === undefined || fnSelector ) {
				
				a = [];
	
				for ( i=0, ien=rows.length ; i<ien ; i++ ) {
					row = rows[i];
	
					for ( j=0 ; j<columns ; j++ ) {
						o = {
							row: row,
							column: j
						};
	
						if ( fnSelector ) {
							host = data[ row ];
	
							if ( s( o, _fnGetCellData(settings, row, j), host.anCells ? host.anCells[j] : null ) ) {
								a.push( o );
							}
						}
						else {
							a.push( o );
						}
					}
				}
	
				return a;
			}
			
			if ( $.isPlainObject( s ) ) {
				return [s];
			}
	
			return allCells
				.filter( s )
				.map( function (i, el) {
					if ( el.parentNode ) {
						row = el.parentNode._DT_RowIndex;
					}
					else {
						for ( i=0, ien=data.length ; i<ien ; i++ ) {
							if ( $.inArray( el, data[i].anCells ) !== -1 ) {
								row = i;
								break;
							}
						}
					}
	
					return {
						row: row,
						column: $.inArray( el, data[ row ].anCells )
					};
				} )
				.toArray();
		};
	
		return _selector_run( 'cell', selector, run, settings, opts );
	};
	
	
	
	
	_api_register( 'cells()', function ( rowSelector, columnSelector, opts ) {
		
		if ( $.isPlainObject( rowSelector ) ) {
			
			if ( rowSelector.row === undefined ) {
				opts = rowSelector;
				rowSelector = null;
			}
			else {
				opts = columnSelector;
				columnSelector = null;
			}
		}
		if ( $.isPlainObject( columnSelector ) ) {
			opts = columnSelector;
			columnSelector = null;
		}
	
		if ( columnSelector === null || columnSelector === undefined ) {
			return this.iterator( 'table', function ( settings ) {
				return __cell_selector( settings, rowSelector, _selector_opts( opts ) );
			} );
		}
	
		var columns = this.columns( columnSelector, opts );
		var rows = this.rows( rowSelector, opts );
		var a, i, ien, j, jen;
	
		var cells = this.iterator( 'table', function ( settings, idx ) {
			a = [];
	
			for ( i=0, ien=rows[idx].length ; i<ien ; i++ ) {
				for ( j=0, jen=columns[idx].length ; j<jen ; j++ ) {
					a.push( {
						row:    rows[idx][i],
						column: columns[idx][j]
					} );
				}
			}
	
			return a;
		}, 1 );
	
		$.extend( cells.selector, {
			cols: columnSelector,
			rows: rowSelector,
			opts: opts
		} );
	
		return cells;
	} );
	
	
	_api_registerPlural( 'cells().nodes()', 'cell().node()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			var cells = settings.aoData[ row ].anCells;
			return cells ?
				cells[ column ] :
				undefined;
		}, 1 );
	} );
	
	
	_api_register( 'cells().data()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return _fnGetCellData( settings, row, column );
		}, 1 );
	} );
	
	
	_api_registerPlural( 'cells().cache()', 'cell().cache()', function ( type ) {
		type = type === 'search' ? '_aFilterData' : '_aSortData';
	
		return this.iterator( 'cell', function ( settings, row, column ) {
			return settings.aoData[ row ][ type ][ column ];
		}, 1 );
	} );
	
	
	_api_registerPlural( 'cells().render()', 'cell().render()', function ( type ) {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return _fnGetCellData( settings, row, column, type );
		}, 1 );
	} );
	
	
	_api_registerPlural( 'cells().indexes()', 'cell().index()', function () {
		return this.iterator( 'cell', function ( settings, row, column ) {
			return {
				row: row,
				column: column,
				columnVisible: _fnColumnIndexToVisible( settings, column )
			};
		}, 1 );
	} );
	
	
	_api_registerPlural( 'cells().invalidate()', 'cell().invalidate()', function ( src ) {
		return this.iterator( 'cell', function ( settings, row, column ) {
			_fnInvalidate( settings, row, src, column );
		} );
	} );
	
	
	
	_api_register( 'cell()', function ( rowSelector, columnSelector, opts ) {
		return _selector_first( this.cells( rowSelector, columnSelector, opts ) );
	} );
	
	
	_api_register( 'cell().data()', function ( data ) {
		var ctx = this.context;
		var cell = this[0];
	
		if ( data === undefined ) {
			return ctx.length && cell.length ?
				_fnGetCellData( ctx[0], cell[0].row, cell[0].column ) :
				undefined;
		}
	
		_fnSetCellData( ctx[0], cell[0].row, cell[0].column, data );
		_fnInvalidate( ctx[0], cell[0].row, 'data', cell[0].column );
	
		return this;
	} );
	
	
	_api_register( 'order()', function ( order, dir ) {
		var ctx = this.context;
	
		if ( order === undefined ) {
			return ctx.length !== 0 ?
				ctx[0].aaSorting :
				undefined;
		}
	
		if ( typeof order === 'number' ) {
			order = [ [ order, dir ] ];
		}
		else if ( ! $.isArray( order[0] ) ) {
			order = Array.prototype.slice.call( arguments );
		}
	
		return this.iterator( 'table', function ( settings ) {
			settings.aaSorting = order.slice();
		} );
	} );
	
	_api_register( 'order.listener()', function ( node, column, callback ) {
		return this.iterator( 'table', function ( settings ) {
			_fnSortAttachListener( settings, node, column, callback );
		} );
	} );
	
	
	_api_register( 'order.fixed()', function ( set ) {
		if ( ! set ) {
			var ctx = this.context;
			var fixed = ctx.length ?
				ctx[0].aaSortingFixed :
				undefined;
	
			return $.isArray( fixed ) ?
				{ pre: fixed } :
				fixed;
		}
	
		return this.iterator( 'table', function ( settings ) {
			settings.aaSortingFixed = $.extend( true, {}, set );
		} );
	} );
	
	
	_api_register( [
		'columns().order()',
		'column().order()'
	], function ( dir ) {
		var that = this;
	
		return this.iterator( 'table', function ( settings, i ) {
			var sort = [];
	
			$.each( that[i], function (j, col) {
				sort.push( [ col, dir ] );
			} );
	
			settings.aaSorting = sort;
		} );
	} );
	
	
	
	_api_register( 'search()', function ( input, regex, smart, caseInsen ) {
		var ctx = this.context;
	
		if ( input === undefined ) {
			return ctx.length !== 0 ?
				ctx[0].oPreviousSearch.sSearch :
				undefined;
		}
	
		return this.iterator( 'table', function ( settings ) {
			if ( ! settings.oFeatures.bFilter ) {
				return;
			}
	
			_fnFilterComplete( settings, $.extend( {}, settings.oPreviousSearch, {
				"sSearch": input+"",
				"bRegex":  regex === null ? false : regex,
				"bSmart":  smart === null ? true  : smart,
				"bCaseInsensitive": caseInsen === null ? true : caseInsen
			} ), 1 );
		} );
	} );
	
	
	_api_registerPlural(
		'columns().search()',
		'column().search()',
		function ( input, regex, smart, caseInsen ) {
			return this.iterator( 'column', function ( settings, column ) {
				var preSearch = settings.aoPreSearchCols;
	
				if ( input === undefined ) {
					return preSearch[ column ].sSearch;
				}
	
				if ( ! settings.oFeatures.bFilter ) {
					return;
				}
	
				$.extend( preSearch[ column ], {
					"sSearch": input+"",
					"bRegex":  regex === null ? false : regex,
					"bSmart":  smart === null ? true  : smart,
					"bCaseInsensitive": caseInsen === null ? true : caseInsen
				} );
	
				_fnFilterComplete( settings, settings.oPreviousSearch, 1 );
			} );
		}
	);
	
	
	_api_register( 'state()', function () {
		return this.context.length ?
			this.context[0].oSavedState :
			null;
	} );
	
	
	_api_register( 'state.clear()', function () {
		return this.iterator( 'table', function ( settings ) {
			settings.fnStateSaveCallback.call( settings.oInstance, settings, {} );
		} );
	} );
	
	
	_api_register( 'state.loaded()', function () {
		return this.context.length ?
			this.context[0].oLoadedState :
			null;
	} );
	
	
	_api_register( 'state.save()', function () {
		return this.iterator( 'table', function ( settings ) {
			_fnSaveState( settings );
		} );
	} );
	
	
	DataTable.versionCheck = DataTable.fnVersionCheck = function( version )
	{
		var aThis = DataTable.version.split('.');
		var aThat = version.split('.');
		var iThis, iThat;
	
		for ( var i=0, iLen=aThat.length ; i<iLen ; i++ ) {
			iThis = parseInt( aThis[i], 10 ) || 0;
			iThat = parseInt( aThat[i], 10 ) || 0;
	
			if (iThis === iThat) {
				continue;
			}
	
			return iThis > iThat;
		}
	
		return true;
	};
	
	DataTable.isDataTable = DataTable.fnIsDataTable = function ( table )
	{
		var t = $(table).get(0);
		var is = false;
	
		$.each( DataTable.settings, function (i, o) {
			var head = o.nScrollHead ? $('table', o.nScrollHead)[0] : null;
			var foot = o.nScrollFoot ? $('table', o.nScrollFoot)[0] : null;
	
			if ( o.nTable === t || head === t || foot === t ) {
				is = true;
			}
		} );
	
		return is;
	};
	
	DataTable.tables = DataTable.fnTables = function ( visible )
	{
		var api = false;
	
		if ( $.isPlainObject( visible ) ) {
			api = visible.api;
			visible = visible.visible;
		}
	
		var a = $.map( DataTable.settings, function (o) {
			if ( !visible || (visible && $(o.nTable).is(':visible')) ) {
				return o.nTable;
			}
		} );
	
		return api ?
			new _Api( a ) :
			a;
	};
	
	
	DataTable.util = {

		throttle: _fnThrottle,
	
		escapeRegex: _fnEscapeRegex
	};
	
	
	DataTable.camelToHungarian = _fnCamelToHungarian;
	
	
	_api_register( '$()', function ( selector, opts ) {
		var
			rows   = this.rows( opts ).nodes(), 
			jqRows = $(rows);
	
		return $( [].concat(
			jqRows.filter( selector ).toArray(),
			jqRows.find( selector ).toArray()
		) );
	} );
	
	
	
	$.each( [ 'on', 'one', 'off' ], function (i, key) {
		_api_register( key+'()', function ( /* event, handler */ ) {
			var args = Array.prototype.slice.call(arguments);
	
			if ( ! args[0].match(/\.dt\b/) ) {
				args[0] += '.dt';
			}
	
			var inst = $( this.tables().nodes() );
			inst[key].apply( inst, args );
			return this;
		} );
	} );
	
	
	_api_register( 'clear()', function () {
		return this.iterator( 'table', function ( settings ) {
			_fnClearTable( settings );
		} );
	} );
	
	
	_api_register( 'settings()', function () {
		return new _Api( this.context, this.context );
	} );
	
	
	_api_register( 'init()', function () {
		var ctx = this.context;
		return ctx.length ? ctx[0].oInit : null;
	} );
	
	
	_api_register( 'data()', function () {
		return this.iterator( 'table', function ( settings ) {
			return _pluck( settings.aoData, '_aData' );
		} ).flatten();
	} );
	
	
	_api_register( 'destroy()', function ( remove ) {
		remove = remove || false;
	
		return this.iterator( 'table', function ( settings ) {
			var orig      = settings.nTableWrapper.parentNode;
			var classes   = settings.oClasses;
			var table     = settings.nTable;
			var tbody     = settings.nTBody;
			var thead     = settings.nTHead;
			var tfoot     = settings.nTFoot;
			var jqTable   = $(table);
			var jqTbody   = $(tbody);
			var jqWrapper = $(settings.nTableWrapper);
			var rows      = $.map( settings.aoData, function (r) { return r.nTr; } );
			var i, ien;
	
			
			settings.bDestroying = true;
	
			_fnCallbackFire( settings, "aoDestroyCallback", "destroy", [settings] );
	
			if ( ! remove ) {
				new _Api( settings ).columns().visible( true );
			}
	
			jqWrapper.unbind('.DT').find(':not(tbody *)').unbind('.DT');
			$(window).unbind('.DT-'+settings.sInstance);
	
			if ( table != thead.parentNode ) {
				jqTable.children('thead').detach();
				jqTable.append( thead );
			}
	
			if ( tfoot && table != tfoot.parentNode ) {
				jqTable.children('tfoot').detach();
				jqTable.append( tfoot );
			}
	
			settings.aaSorting = [];
			settings.aaSortingFixed = [];
			_fnSortingClasses( settings );
	
			$( rows ).removeClass( settings.asStripeClasses.join(' ') );
	
			$('th, td', thead).removeClass( classes.sSortable+' '+
				classes.sSortableAsc+' '+classes.sSortableDesc+' '+classes.sSortableNone
			);
	
			if ( settings.bJUI ) {
				$('th span.'+classes.sSortIcon+ ', td span.'+classes.sSortIcon, thead).detach();
				$('th, td', thead).each( function () {
					var wrapper = $('div.'+classes.sSortJUIWrapper, this);
					$(this).append( wrapper.contents() );
					wrapper.detach();
				} );
			}
	
			jqTbody.children().detach();
			jqTbody.append( rows );
	
			var removedMethod = remove ? 'remove' : 'detach';
			jqTable[ removedMethod ]();
			jqWrapper[ removedMethod ]();
	
			if ( ! remove && orig ) {
				
				orig.insertBefore( table, settings.nTableReinsertBefore );
	
				
				jqTable
					.css( 'width', settings.sDestroyWidth )
					.removeClass( classes.sTable );
	
				
				ien = settings.asDestroyStripes.length;
	
				if ( ien ) {
					jqTbody.children().each( function (i) {
						$(this).addClass( settings.asDestroyStripes[i % ien] );
					} );
				}
			}
	
			var idx = $.inArray( settings, DataTable.settings );
			if ( idx !== -1 ) {
				DataTable.settings.splice( idx, 1 );
			}
		} );
	} );
	
	
	$.each( [ 'column', 'row', 'cell' ], function ( i, type ) {
		_api_register( type+'s().every()', function ( fn ) {
			var opts = this.selector.opts;
			var api = this;
	
			return this.iterator( type, function ( settings, arg1, arg2, arg3, arg4 ) {
				
				fn.call(
					api[ type ](
						arg1,
						type==='cell' ? arg2 : opts,
						type==='cell' ? opts : undefined
					),
					arg1, arg2, arg3, arg4
				);
			} );
		} );
	} );
	
	
	_api_register( 'i18n()', function ( token, def, plural ) {
		var ctx = this.context[0];
		var resolved = _fnGetObjectDataFn( token )( ctx.oLanguage );
	
		if ( resolved === undefined ) {
			resolved = def;
		}
	
		if ( plural !== undefined && $.isPlainObject( resolved ) ) {
			resolved = resolved[ plural ] !== undefined ?
				resolved[ plural ] :
				resolved._;
		}
	
		return resolved.replace( '%d', plural ); 
	} );

	DataTable.version = "1.10.10-dev";

	
	DataTable.settings = [];

	DataTable.models = {};
	
	DataTable.models.oSearch = {
		
		"bCaseInsensitive": true,
	
		"sSearch": "",
	
		"bRegex": false,
	
		"bSmart": true
	};
	
	
	DataTable.models.oRow = {
		
		"nTr": null,
	
		"anCells": null,
	
		"_aData": [],
	
		"_aSortData": null,
	
		"_aFilterData": null,
	
		"_sFilterRow": null,
	
		"_sRowStripe": "",
	
		"src": null,
	
		"idx": -1
	};
	
	
	DataTable.models.oColumn = {
		
		"idx": null,
	
		"aDataSort": null,
	
		"asSorting": null,
	
		"bSearchable": null,
	
		"bSortable": null,
	
		"bVisible": null,
	
		"_sManualType": null,
	
		"_bAttrSrc": false,
	
		"fnCreatedCell": null,
	
		"fnGetData": null,
	
		"fnSetData": null,
	
		"mData": null,
	
		"mRender": null,
	
		"nTh": null,
	
		"nTf": null,
	
		"sClass": null,
	
		"sContentPadding": null,
	
		"sDefaultContent": null,
	
		"sName": null,
	
		"sSortDataType": 'std',
	
		"sSortingClass": null,
	
		"sSortingClassJUI": null,
	
		"sTitle": null,

		"sType": null,

		"sWidth": null,
	
		"sWidthOrig": null
	};
	
	
	
	DataTable.defaults = {
		
		"aaData": null,
	
		"aaSorting": [[0,'asc']],
	
		"aaSortingFixed": [],
	
		"ajax": null,
	
	
		"aLengthMenu": [ 10, 25, 50, 100 ],
	
	
		"aoColumns": null,
	
	
		"aoColumnDefs": null,
	
	
		"aoSearchCols": [],
	
		"asStripeClasses": null,
	
		"bAutoWidth": true,
	
		"bDeferRender": false,
	
		"bDestroy": false,

		"bFilter": false,

		"bInfo": true,

		"bJQueryUI": false,

		"bLengthChange": true,

		"bPaginate": true,

		"bProcessing": false,
	
		"bRetrieve": false,
	
		"bScrollCollapse": false,

		"bServerSide": false,
	
		"bSort": false,
	
		"bSortMulti": true,
	
		"bSortCellsTop": false,
	
		"bSortClasses": true,
	
		"bStateSave": false,
	
		"fnCreatedRow": null,
	
		"fnDrawCallback": null,
	
		"fnFooterCallback": null,
	
		"fnFormatNumber": function ( toFormat ) {
			return toFormat.toString().replace(
				/\B(?=(\d{3})+(?!\d))/g,
				this.oLanguage.sThousands
			);
		},
	
	
		"fnHeaderCallback": null,
	
		"fnInfoCallback": null,
	
		"fnInitComplete": null,
	
		"fnPreDrawCallback": null,
	
		"fnRowCallback": null,
	
		"fnServerData": null,
	
		"fnServerParams": null,
	
		"fnStateLoadCallback": function ( settings ) {
			try {
				return JSON.parse(
					(settings.iStateDuration === -1 ? sessionStorage : localStorage).getItem(
						'DataTables_'+settings.sInstance+'_'+location.pathname
					)
				);
			} catch (e) {}
		},
	
		"fnStateLoadParams": null,
	
		"fnStateLoaded": null,
	
		"fnStateSaveCallback": function ( settings, data ) {
			try {
				(settings.iStateDuration === -1 ? sessionStorage : localStorage).setItem(
					'DataTables_'+settings.sInstance+'_'+location.pathname,
					JSON.stringify( data )
				);
			} catch (e) {}
		},
	
		"fnStateSaveParams": null,
	
		"iStateDuration": 7200,
	
		"iDeferLoading": null,
	
		"iDisplayLength": 10,
	
		"iDisplayStart": 0,
	
		"iTabIndex": 0,
	
		"oClasses": {},

		"oLanguage": {
			
			"oAria": {
				
				"sSortAscending": ": \u6fc0\u6d3b\u6392\u5e8f\u5217",
	
				"sSortDescending": ": \u6fc0\u6d3b\u6392\u5e8f\u5217\u964d"
			},
	
			
			"oPaginate": {
				
				"sFirst": "First",
	
				"sLast": "Last",
	
				"sNext": "\u4e0b\u4e00\u9875",
	
				"sPrevious": "\u4e0a\u4e00\u9875"
			},
	
			"sEmptyTable": "\u6ca1\u6709\u53ef\u7528\u7684\u6570\u636e\u8868",
	
			"sInfo": "\u663e\u793a _START_ \u5230 _END_ \u603b\u8ba1 _TOTAL_",
	
	
			"sInfoEmpty": "\u663e\u793a 0 to 0 of 0 entries",
	
			"sInfoFiltered": "(filtered from _MAX_ total entries)",
	
			"sInfoPostFix": "",
	
			"sDecimal": "",
	
			"sThousands": ",",
	
			"sLengthMenu": "\u663e\u793a _MENU_ \u6761",
	
			"sLoadingRecords": "\u6570\u636e\u8f7d\u5165\u4e2d...",
	
			"sProcessing": "\u5904\u7406\u4e2d...",
	
			"sSearch": "\u641c\u7d22:",
	
			"sSearchPlaceholder": "",
	
			"sUrl": "",
	
			"sZeroRecords": "\u672a\u627e\u5230\u5339\u914d\u8bb0\u5f55"
		},
	
	
		"oSearch": $.extend( {}, DataTable.models.oSearch ),
	
		"sAjaxDataProp": "data",
	
		"sAjaxSource": null,
	
		"sDom": 't<"dataTables_footer_operate clearfix mt15"ilp>',
	
		"searchDelay": null,
	
		"sPaginationType": "simple_numbers",
	
		"sScrollX": "",
	
		"sScrollXInner": "",
	
		"sScrollY": "",
	
		"sServerMethod": "GET",
	
		"renderer": null,
	
		"rowId": "DT_RowId"
	};
	
	_fnHungarianMap( DataTable.defaults );
	
	
	DataTable.defaults.column = {
		
		"aDataSort": null,
		"iDataSort": -1,
		"asSorting": [ 'asc', 'desc' ],
		"bSearchable": true,
		"bSortable": true,
		"bVisible": true,
		"fnCreatedCell": null,
		"mData": null,
		"mRender": null,
		"sCellType": "td",
		"sClass": "",
		"sContentPadding": "",
		"sDefaultContent": null,
		"sName": "",
		"sSortDataType": "std",
		"sTitle": null,	
		"sType": null,
		"sWidth": null
	};
	
	_fnHungarianMap( DataTable.defaults.column );
	
	DataTable.models.oSettings = {

		"oFeatures": {
	
			"bAutoWidth": null,
	
			"bDeferRender": null,
	
			"bFilter": null,
	
			"bInfo": null,
	
			"bLengthChange": null,
	
			"bPaginate": null,
	
			"bProcessing": null,
	
			"bServerSide": null,
	
			"bSort": null,
	
			"bSortMulti": null,
	
			"bSortClasses": null,
	
			"bStateSave": null
		},
	
	
		"oScroll": {

			"bCollapse": null,
	
			"iBarWidth": 0,
	
			"sX": null,
	
			"sXInner": null,

			"sY": null
		},
	
		"oLanguage": {
			"fnInfoCallback": null
		},
	
		"oBrowser": {

			"bScrollOversize": false,

			"bScrollbarLeft": false,

			"bBounding": false,
			
			"barWidth": 0
		},
	
		"ajax": null,
	
		"aanFeatures": [],
	
		"aoData": [],
	
		"aiDisplay": [],

		"aiDisplayMaster": [],
	
		"aIds": {},
	
		"aoColumns": [],

		"aoHeader": [],
		
		"aoFooter": [],
	
		"oPreviousSearch": {},
		
		"aoPreSearchCols": [],

		"aaSorting": null,

		"aaSortingFixed": [],
	
		"asStripeClasses": null,
	
		"asDestroyStripes": [],
	
		"sDestroyWidth": 0,
	
		"aoRowCallback": [],
	
		"aoHeaderCallback": [],
	
		"aoFooterCallback": [],
	
		"aoDrawCallback": [],
	
		"aoRowCreatedCallback": [],
	
		"aoPreDrawCallback": [],

		"aoInitComplete": [],
	
		"aoStateSaveParams": [],
	
		"aoStateLoadParams": [],
	
		"aoStateLoaded": [],
	
		"sTableId": "",
	
		"nTable": null,
	
		"nTHead": null,

		"nTFoot": null,
		
		"nTBody": null,
		
		"nTableWrapper": null,
	
		"bDeferLoading": false,
		
		"bInitialised": false,
		
		"aoOpenRows": [],
		
		"sDom": 'lfrp',
		
		"searchDelay": null,
		
		"sPaginationType": "two_button",
		
		"iStateDuration": 0,
		
		"aoStateSave": [],
		
		"aoStateLoad": [],
		
		"oSavedState": null,
		
		"oLoadedState": null,
		
		"sAjaxSource": null,
		
		"sAjaxDataProp": null,
		
		"bAjaxDataGet": true,
		
		"jqXHR": null,
		
		"json": undefined,
		
		"oAjaxData": undefined,
		
		"fnServerData": null,
		
		"aoServerParams": [],
		
		"sServerMethod": null,
		
		"fnFormatNumber": null,
		
		"aLengthMenu": null,
		
		"iDraw": 0,
		
		"bDrawing": false,
		
		"iDrawError": -1,
		
		"_iDisplayLength": 10,
		
		"_iDisplayStart": 0,
		
		"_iRecordsTotal": 0,
		
		"_iRecordsDisplay": 0,
		
		"bJUI": null,
		
		"oClasses": {},
		
		"bFiltered": false,
		
		"bSorted": false,
		
		"bSortCellsTop": null,
		
		"oInit": null,
		
		"aoDestroyCallback": [],
		
		"fnRecordsTotal": function ()
		{
			return _fnDataSource( this ) == 'ssp' ?
				this._iRecordsTotal * 1 :
				this.aiDisplayMaster.length;
		},
		
		"fnRecordsDisplay": function ()
		{
			return _fnDataSource( this ) == 'ssp' ?
				this._iRecordsDisplay * 1 :
				this.aiDisplay.length;
		},
	
	
		"fnDisplayEnd": function ()
		{
			var
				len      = this._iDisplayLength,
				start    = this._iDisplayStart,
				calc     = start + len,
				records  = this.aiDisplay.length,
				features = this.oFeatures,
				paginate = features.bPaginate;
	
			if ( features.bServerSide ) {
				return paginate === false || len === -1 ?
					start + records :
					Math.min( start+len, this._iRecordsDisplay );
			}
			else {
				return ! paginate || calc>records || len===-1 ?
					records :
					calc;
			}
		},
		
		"oInstance": null,
		
		"sInstance": null,
		
		"iTabIndex": 0,
		
		"nScrollHead": null,
		
		"nScrollFoot": null,
		
		"aLastSort": [],
		
		"oPlugins": {},
		
		"rowIdFn": null,
		
		"rowId": null
	};
	
	DataTable.ext = _ext = {
		
		buttons: {},
		
		classes: {},
		
		builder: "-source-",
		
		errMode: "alert",
		
		feature: [],
		
		search: [],
		
		selector: {
			cell: [],
			column: [],
			row: []
		},
	
	
		internal: {},
		
		legacy: {
			
			ajax: null
		},
	
		pager: {},
	
	
		renderer: {
			pageButton: {},
			header: {}
		},
	
		order: {},
	
		type: {
			
			detect: [],
	
			search: {},
	
			order: {}
		},
		
		_unique: 0,
	
		fnVersionCheck: DataTable.fnVersionCheck,
	
		iApiIndex: 0,
	
		oJUIClasses: {},
	
		sVersion: DataTable.version
	};
	
	
	$.extend( _ext, {
		afnFiltering: _ext.search,
		aTypes:       _ext.type.detect,
		ofnSearch:    _ext.type.search,
		oSort:        _ext.type.order,
		afnSortData:  _ext.order,
		aoFeatures:   _ext.feature,
		oApi:         _ext.internal,
		oStdClasses:  _ext.classes,
		oPagination:  _ext.pager
	} );
	
	
	$.extend( DataTable.ext.classes, {
		"sTable": "dataTable",
		"sNoFooter": "no-footer",
	
		"sPageButton": "paginate_button",
		"sPageButtonActive": "current",
		"sPageButtonDisabled": "disabled",
	
		"sStripeOdd": "odd",
		"sStripeEven": "even",
	
		"sRowEmpty": "dataTables_empty",

		"sWrapper": "dataTables_wrapper",
		"sFilter": "dataTables_filter",
		"sInfo": "dataTables_info",
		"sPaging": "dataTables_paginate paging_", 
		"sLength": "dataTables_length",
		"sProcessing": "dataTables_processing",
	
		"sSortAsc": "sorting_asc",
		"sSortDesc": "sorting_desc",
		"sSortable": "sorting", 
		"sSortableAsc": "sorting_asc_disabled",
		"sSortableDesc": "sorting_desc_disabled",
		"sSortableNone": "sorting_disabled",
		"sSortColumn": "sorting_", 
	
		"sFilterInput": "",
	
		"sLengthSelect": "",
	
		"sScrollWrapper": "dataTables_scroll",
		"sScrollHead": "dataTables_scrollHead",
		"sScrollHeadInner": "dataTables_scrollHeadInner",
		"sScrollBody": "dataTables_scrollBody",
		"sScrollFoot": "dataTables_scrollFoot",
		"sScrollFootInner": "dataTables_scrollFootInner",
	
		"sHeaderTH": "",
		"sFooterTH": "",
	
		"sSortJUIAsc": "",
		"sSortJUIDesc": "",
		"sSortJUI": "",
		"sSortJUIAscAllowed": "",
		"sSortJUIDescAllowed": "",
		"sSortJUIWrapper": "",
		"sSortIcon": "",
		"sJUIHeader": "",
		"sJUIFooter": ""
	} );
	
	
	(function() {
	
	var _empty = '';
	_empty = '';
	
	var _stateDefault = _empty + 'ui-state-default';
	var _sortIcon     = _empty + 'css_right ui-icon ui-icon-';
	var _headerFooter = _empty + 'fg-toolbar ui-toolbar ui-widget-header ui-helper-clearfix';
	
	$.extend( DataTable.ext.oJUIClasses, DataTable.ext.classes, {
		"sPageButton":         "fg-button ui-button "+_stateDefault,
		"sPageButtonActive":   "ui-state-disabled",
		"sPageButtonDisabled": "ui-state-disabled",
	
		"sPaging": "dataTables_paginate fg-buttonset ui-buttonset fg-buttonset-multi "+
			"ui-buttonset-multi paging_", 
	
		"sSortAsc":            _stateDefault+" sorting_asc",
		"sSortDesc":           _stateDefault+" sorting_desc",
		"sSortable":           _stateDefault+" sorting",
		"sSortableAsc":        _stateDefault+" sorting_asc_disabled",
		"sSortableDesc":       _stateDefault+" sorting_desc_disabled",
		"sSortableNone":       _stateDefault+" sorting_disabled",
		"sSortJUIAsc":         _sortIcon+"triangle-1-n",
		"sSortJUIDesc":        _sortIcon+"triangle-1-s",
		"sSortJUI":            _sortIcon+"carat-2-n-s",
		"sSortJUIAscAllowed":  _sortIcon+"carat-1-n",
		"sSortJUIDescAllowed": _sortIcon+"carat-1-s",
		"sSortJUIWrapper":     "DataTables_sort_wrapper",
		"sSortIcon":           "DataTables_sort_icon",
	
		"sScrollHead": "dataTables_scrollHead "+_stateDefault,
		"sScrollFoot": "dataTables_scrollFoot "+_stateDefault,
	
		"sHeaderTH":  _stateDefault,
		"sFooterTH":  _stateDefault,
		"sJUIHeader": _headerFooter+" ui-corner-tl ui-corner-tr",
		"sJUIFooter": _headerFooter+" ui-corner-bl ui-corner-br"
	} );
	
	}());
	
	
	
	var extPagination = DataTable.ext.pager;
	
	function _numbers ( page, pages ) {
		var
			numbers = [],
			buttons = extPagination.numbers_length,
			half = Math.floor( buttons / 2 ),
			i = 1;
	
		if ( pages <= buttons ) {
			numbers = _range( 0, pages );
		}
		else if ( page <= half ) {
			numbers = _range( 0, buttons-2 );
			numbers.push( 'ellipsis' );
			numbers.push( pages-1 );
		}
		else if ( page >= pages - 1 - half ) {
			numbers = _range( pages-(buttons-2), pages );
			numbers.splice( 0, 0, 'ellipsis' ); 
			numbers.splice( 0, 0, 0 );
		}
		else {
			numbers = _range( page-half+2, page+half-1 );
			numbers.push( 'ellipsis' );
			numbers.push( pages-1 );
			numbers.splice( 0, 0, 'ellipsis' );
			numbers.splice( 0, 0, 0 );
		}
	
		numbers.DT_el = 'span';
		return numbers;
	}
	
	
	$.extend( extPagination, {
		simple: function ( page, pages ) {
			return [ 'previous', 'next' ];
		},
	
		full: function ( page, pages ) {
			return [  'first', 'previous', 'next', 'last' ];
		},
	
		numbers: function ( page, pages ) {
			return [ _numbers(page, pages) ];
		},
	
		simple_numbers: function ( page, pages ) {
			return [ 'previous', _numbers(page, pages), 'next' ];
		},
	
		full_numbers: function ( page, pages ) {
			return [ 'first', 'previous', _numbers(page, pages), 'next', 'last' ];
		},
	
		_numbers: _numbers,
		numbers_length: 7
	} );
	
	
	$.extend( true, DataTable.ext.renderer, {
		pageButton: {
			_: function ( settings, host, idx, buttons, page, pages ) {
				var classes = settings.oClasses;
				var lang = settings.oLanguage.oPaginate;
				var btnDisplay, btnClass, counter=0;
	
				var attach = function( container, buttons ) {
					var i, ien, node, button;
					var clickHandler = function ( e ) {
						_fnPageChange( settings, e.data.action, true );
					};
	
					for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
						button = buttons[i];
	
						if ( $.isArray( button ) ) {
							var inner = $( '<'+(button.DT_el || 'div')+'/>' )
								.appendTo( container );
							attach( inner, button );
						}
						else {
							btnDisplay = null;
							btnClass = '';
	
							switch ( button ) {
								case 'ellipsis':
									container.append('<span class="ellipsis">&#x2026;</span>');
									break;
	
								case 'first':
									btnDisplay = lang.sFirst;
									btnClass = button + (page > 0 ?
										'' : ' '+classes.sPageButtonDisabled);
									break;
	
								case 'previous':
									btnDisplay = lang.sPrevious;
									btnClass = button + (page > 0 ?
										'' : ' '+classes.sPageButtonDisabled);
									break;
	
								case 'next':
									btnDisplay = lang.sNext;
									btnClass = button + (page < pages-1 ?
										'' : ' '+classes.sPageButtonDisabled);
									break;
	
								case 'last':
									btnDisplay = lang.sLast;
									btnClass = button + (page < pages-1 ?
										'' : ' '+classes.sPageButtonDisabled);
									break;
	
								default:
									btnDisplay = button + 1;
									btnClass = page === button ?
										classes.sPageButtonActive : '';
									break;
							}
	
							if ( btnDisplay !== null ) {
								node = $('<a>', {
										'class': classes.sPageButton+' '+btnClass,
										'aria-controls': settings.sTableId,
										'data-dt-idx': counter,
										'tabindex': settings.iTabIndex,
										'id': idx === 0 && typeof button === 'string' ?
											settings.sTableId +'_'+ button :
											null
									} )
									.html( btnDisplay )
									.appendTo( container );
	
								_fnBindAction(
									node, {action: button}, clickHandler
								);
	
								counter++;
							}
						}
					}
				};
	
				var activeEl;
	
				try {
					activeEl = $(host).find(document.activeElement).data('dt-idx');
				}
				catch (e) {}
	
				attach( $(host).empty(), buttons );
	
				if ( activeEl ) {
					$(host).find( '[data-dt-idx='+activeEl+']' ).focus();
				}
			}
		}
	} );
	
	
	
	$.extend( DataTable.ext.type.detect, [
		function ( d, settings )
		{
			var decimal = settings.oLanguage.sDecimal;
			return _isNumber( d, decimal ) ? 'num'+decimal : null;
		},
	
		function ( d, settings )
		{
			if ( d && !(d instanceof Date) && ( ! _re_date_start.test(d) || ! _re_date_end.test(d) ) ) {
				return null;
			}
			var parsed = Date.parse(d);
			return (parsed !== null && !isNaN(parsed)) || _empty(d) ? 'date' : null;
		},
	
		function ( d, settings )
		{
			var decimal = settings.oLanguage.sDecimal;
			return _isNumber( d, decimal, true ) ? 'num-fmt'+decimal : null;
		},
	
		function ( d, settings )
		{
			var decimal = settings.oLanguage.sDecimal;
			return _htmlNumeric( d, decimal ) ? 'html-num'+decimal : null;
		},
	
		function ( d, settings )
		{
			var decimal = settings.oLanguage.sDecimal;
			return _htmlNumeric( d, decimal, true ) ? 'html-num-fmt'+decimal : null;
		},
	
		function ( d, settings )
		{
			return _empty( d ) || (typeof d === 'string' && d.indexOf('<') !== -1) ?
				'html' : null;
		}
	] );
	
	
	
	
	
	$.extend( DataTable.ext.type.search, {
		html: function ( data ) {
			return _empty(data) ?
				data :
				typeof data === 'string' ?
					data
						.replace( _re_new_lines, " " )
						.replace( _re_html, "" ) :
					'';
		},
	
		string: function ( data ) {
			return _empty(data) ?
				data :
				typeof data === 'string' ?
					data.replace( _re_new_lines, " " ) :
					data;
		}
	} );
	
	
	
	var __numericReplace = function ( d, decimalPlace, re1, re2 ) {
		if ( d !== 0 && (!d || d === '-') ) {
			return -Infinity;
		}
	
		if ( decimalPlace ) {
			d = _numToDecimal( d, decimalPlace );
		}
	
		if ( d.replace ) {
			if ( re1 ) {
				d = d.replace( re1, '' );
			}
	
			if ( re2 ) {
				d = d.replace( re2, '' );
			}
		}
	
		return d * 1;
	};
	
	
	function _addNumericSort ( decimalPlace ) {
		$.each(
			{
				"num": function ( d ) {
					return __numericReplace( d, decimalPlace );
				},
	
				"num-fmt": function ( d ) {
					return __numericReplace( d, decimalPlace, _re_formatted_numeric );
				},
				
				"html-num": function ( d ) {
					return __numericReplace( d, decimalPlace, _re_html );
				},
	
				"html-num-fmt": function ( d ) {
					return __numericReplace( d, decimalPlace, _re_html, _re_formatted_numeric );
				}
			},
			function ( key, fn ) {
				_ext.type.order[ key+decimalPlace+'-pre' ] = fn;
	
				if ( key.match(/^html\-/) ) {
					_ext.type.search[ key+decimalPlace ] = _ext.type.search.html;
				}
			}
		);
	}
	

	$.extend( _ext.type.order, {

		"date-pre": function ( d ) {
			return Date.parse( d ) || 0;
		},
	
		"html-pre": function ( a ) {
			return _empty(a) ?
				'' :
				a.replace ?
					a.replace( /<.*?>/g, "" ).toLowerCase() :
					a+'';
		},
	
		"string-pre": function ( a ) {
			return _empty(a) ?
				'' :
				typeof a === 'string' ?
					a.toLowerCase() :
					! a.toString ?
						'' :
						a.toString();
		},
	
		"string-asc": function ( x, y ) {
			return ((x < y) ? -1 : ((x > y) ? 1 : 0));
		},
	
		"string-desc": function ( x, y ) {
			return ((x < y) ? 1 : ((x > y) ? -1 : 0));
		}
	} );
	

	_addNumericSort( '' );
	
	
	$.extend( true, DataTable.ext.renderer, {
		header: {
			_: function ( settings, cell, column, classes ) {
				$(settings.nTable).on( 'order.dt.DT', function ( e, ctx, sorting, columns ) {
					if ( settings !== ctx ) { 
						return;              
					}
	
					var colIdx = column.idx;
	
					cell
						.removeClass(
							column.sSortingClass +' '+
							classes.sSortAsc +' '+
							classes.sSortDesc
						)
						.addClass( columns[ colIdx ] == 'asc' ?
							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
								classes.sSortDesc :
								column.sSortingClass
						);
				} );
			},
	
			jqueryui: function ( settings, cell, column, classes ) {
				$('<div/>')
					.addClass( classes.sSortJUIWrapper )
					.append( cell.contents() )
					.append( $('<span/>')
						.addClass( classes.sSortIcon+' '+column.sSortingClassJUI )
					)
					.appendTo( cell );
	
				$(settings.nTable).on( 'order.dt.DT', function ( e, ctx, sorting, columns ) {
					if ( settings !== ctx ) {
						return;
					}
	
					var colIdx = column.idx;
	
					cell
						.removeClass( classes.sSortAsc +" "+classes.sSortDesc )
						.addClass( columns[ colIdx ] == 'asc' ?
							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
								classes.sSortDesc :
								column.sSortingClass
						);
	
					cell
						.find( 'span.'+classes.sSortIcon )
						.removeClass(
							classes.sSortJUIAsc +" "+
							classes.sSortJUIDesc +" "+
							classes.sSortJUI +" "+
							classes.sSortJUIAscAllowed +" "+
							classes.sSortJUIDescAllowed
						)
						.addClass( columns[ colIdx ] == 'asc' ?
							classes.sSortJUIAsc : columns[ colIdx ] == 'desc' ?
								classes.sSortJUIDesc :
								column.sSortingClassJUI
						);
				} );
			}
		}
	} );
	

	DataTable.render = {
		number: function ( thousands, decimal, precision, prefix, postfix ) {
			return {
				display: function ( d ) {
					if ( typeof d !== 'number' && typeof d !== 'string' ) {
						return d;
					}
	
					var negative = d < 0 ? '-' : '';
					d = Math.abs( parseFloat( d ) );
	
					var intPart = parseInt( d, 10 );
					var floatPart = precision ?
						decimal+(d - intPart).toFixed( precision ).substring( 2 ):
						'';
	
					return negative + (prefix||'') +
						intPart.toString().replace(
							/\B(?=(\d{3})+(?!\d))/g, thousands
						) +
						floatPart +
						(postfix||'');
				}
			};
		}
	};
	

	function _fnExternApiFunc (fn)
	{
		return function() {
			var args = [_fnSettingsFromNode( this[DataTable.ext.iApiIndex] )].concat(
				Array.prototype.slice.call(arguments)
			);
			return DataTable.ext.internal[fn].apply( this, args );
		};
	}
	
	
	$.extend( DataTable.ext.internal, {
		_fnExternApiFunc: _fnExternApiFunc,
		_fnBuildAjax: _fnBuildAjax,
		_fnAjaxUpdate: _fnAjaxUpdate,
		_fnAjaxParameters: _fnAjaxParameters,
		_fnAjaxUpdateDraw: _fnAjaxUpdateDraw,
		_fnAjaxDataSrc: _fnAjaxDataSrc,
		_fnAddColumn: _fnAddColumn,
		_fnColumnOptions: _fnColumnOptions,
		_fnAdjustColumnSizing: _fnAdjustColumnSizing,
		_fnVisibleToColumnIndex: _fnVisibleToColumnIndex,
		_fnColumnIndexToVisible: _fnColumnIndexToVisible,
		_fnVisbleColumns: _fnVisbleColumns,
		_fnGetColumns: _fnGetColumns,
		_fnColumnTypes: _fnColumnTypes,
		_fnApplyColumnDefs: _fnApplyColumnDefs,
		_fnHungarianMap: _fnHungarianMap,
		_fnCamelToHungarian: _fnCamelToHungarian,
		_fnLanguageCompat: _fnLanguageCompat,
		_fnBrowserDetect: _fnBrowserDetect,
		_fnAddData: _fnAddData,
		_fnAddTr: _fnAddTr,
		_fnNodeToDataIndex: _fnNodeToDataIndex,
		_fnNodeToColumnIndex: _fnNodeToColumnIndex,
		_fnGetCellData: _fnGetCellData,
		_fnSetCellData: _fnSetCellData,
		_fnSplitObjNotation: _fnSplitObjNotation,
		_fnGetObjectDataFn: _fnGetObjectDataFn,
		_fnSetObjectDataFn: _fnSetObjectDataFn,
		_fnGetDataMaster: _fnGetDataMaster,
		_fnClearTable: _fnClearTable,
		_fnDeleteIndex: _fnDeleteIndex,
		_fnInvalidate: _fnInvalidate,
		_fnGetRowElements: _fnGetRowElements,
		_fnCreateTr: _fnCreateTr,
		_fnBuildHead: _fnBuildHead,
		_fnDrawHead: _fnDrawHead,
		_fnDraw: _fnDraw,
		_fnReDraw: _fnReDraw,
		_fnAddOptionsHtml: _fnAddOptionsHtml,
		_fnDetectHeader: _fnDetectHeader,
		_fnGetUniqueThs: _fnGetUniqueThs,
		_fnFeatureHtmlFilter: _fnFeatureHtmlFilter,
		_fnFilterComplete: _fnFilterComplete,
		_fnFilterCustom: _fnFilterCustom,
		_fnFilterColumn: _fnFilterColumn,
		_fnFilter: _fnFilter,
		_fnFilterCreateSearch: _fnFilterCreateSearch,
		_fnEscapeRegex: _fnEscapeRegex,
		_fnFilterData: _fnFilterData,
		_fnFeatureHtmlInfo: _fnFeatureHtmlInfo,
		_fnUpdateInfo: _fnUpdateInfo,
		_fnInfoMacros: _fnInfoMacros,
		_fnInitialise: _fnInitialise,
		_fnInitComplete: _fnInitComplete,
		_fnLengthChange: _fnLengthChange,
		_fnFeatureHtmlLength: _fnFeatureHtmlLength,
		_fnFeatureHtmlPaginate: _fnFeatureHtmlPaginate,
		_fnPageChange: _fnPageChange,
		_fnFeatureHtmlProcessing: _fnFeatureHtmlProcessing,
		_fnProcessingDisplay: _fnProcessingDisplay,
		_fnFeatureHtmlTable: _fnFeatureHtmlTable,
		_fnScrollDraw: _fnScrollDraw,
		_fnApplyToChildren: _fnApplyToChildren,
		_fnCalculateColumnWidths: _fnCalculateColumnWidths,
		_fnThrottle: _fnThrottle,
		_fnConvertToWidth: _fnConvertToWidth,
		_fnGetWidestNode: _fnGetWidestNode,
		_fnGetMaxLenString: _fnGetMaxLenString,
		_fnStringToCss: _fnStringToCss,
		_fnSortFlatten: _fnSortFlatten,
		_fnSort: _fnSort,
		_fnSortAria: _fnSortAria,
		_fnSortListener: _fnSortListener,
		_fnSortAttachListener: _fnSortAttachListener,
		_fnSortingClasses: _fnSortingClasses,
		_fnSortData: _fnSortData,
		_fnSaveState: _fnSaveState,
		_fnLoadState: _fnLoadState,
		_fnSettingsFromNode: _fnSettingsFromNode,
		_fnLog: _fnLog,
		_fnMap: _fnMap,
		_fnBindAction: _fnBindAction,
		_fnCallbackReg: _fnCallbackReg,
		_fnCallbackFire: _fnCallbackFire,
		_fnLengthOverflow: _fnLengthOverflow,
		_fnRenderer: _fnRenderer,
		_fnDataSource: _fnDataSource,
		_fnRowAttributes: _fnRowAttributes,
		_fnCalculateEnd: function () {} 
	} );
	

	$.fn.dataTable = DataTable;

	$.fn.dataTableSettings = DataTable.settings;
	$.fn.dataTableExt = DataTable.ext;

	$.fn.DataTable = function ( opts ) {
		return $(this).dataTable( opts ).api();
	};

	$.each( DataTable, function ( prop, val ) {
		$.fn.DataTable[ prop ] = val;
	} );

	return $.fn.dataTable;
}));

}(window, document));