2781 	function _fnGetCellData( settings, rowIdx, colIdx, type )  argument
2791 		var col            = settings.aoColumns[colIdx];
2797 			col:      colIdx
2804 					" for row "+rowIdx+", column "+colIdx, 4 );
2845 	function _fnSetCellData( settings, rowIdx, colIdx, val )  argument
2847 		var col     = settings.aoColumns[colIdx];
2853 			col:      colIdx
2967 	function _fnInvalidate( settings, rowIdx, src, colIdx )  argument
2986 					settings, row, colIdx, colIdx === undefined ? undefined : row._aData
2995 				if ( colIdx !== undefined ) {
2996 					cellWrite( cells[colIdx], colIdx );
3014 		if ( colIdx !== undefined ) {
3015 			cols[ colIdx ].sType = null;
3045 	function _fnGetRowElements( settings, row, colIdx, d )  argument
3075 			if ( colIdx === undefined || colIdx === i ) {
4476 	function _fnFilterColumn ( settings, searchStr, colIdx, regex, smart, caseInsensitive )  argument
4488 			data = settings.aoData[ display[i] ]._aFilterData[ colIdx ];
5692 				var colIdx = _fnVisibleToColumnIndex( oSettings, i );
5694 				if ( colIdx !== null ) {
5695 					columns[ colIdx ].sWidth = _fnStringToCss( headerCells.eq(i).width() );
5909 	function _fnGetWidestNode( settings, colIdx )  argument
5911 		var idx = _fnGetMaxLenString( settings, colIdx );
5918 			$('<td/>').html( _fnGetCellData( settings, idx, colIdx, 'display' ) )[0] :
5919 			data.anCells[ colIdx ];
5930 	function _fnGetMaxLenString( settings, colIdx )  argument
5935 			s = _fnGetCellData( settings, i, colIdx, 'display' )+'';
6228 	function _fnSortListener ( settings, colIdx, append, callback )  argument
6230 		var col = settings.aoColumns[ colIdx ];
6255 			var sortIdx = $.inArray( colIdx, _pluck(sorting, '0') );
6275 				sorting.push( [ colIdx, asSorting[0], 0 ] );
6279 		else if ( sorting.length && sorting[0][0] == colIdx ) {
6290 			sorting.push( [ colIdx, asSorting[0] ] );
6312 	function _fnSortAttachListener ( settings, attachTo, colIdx, callback )  argument
6314 		var col = settings.aoColumns[ colIdx ];
6328 					_fnSortListener( settings, colIdx, e.shiftKey, callback );
6338 				_fnSortListener( settings, colIdx, e.shiftKey, callback );
6356 		var i, ien, colIdx;
6361 				colIdx = oldSort[i].src;
6364 				$( _pluck( settings.aoData, 'anCells', colIdx ) )
6370 				colIdx = sort[i].src;
6372 				$( _pluck( settings.aoData, 'anCells', colIdx ) )
15177 					var colIdx = column.idx;
15184 						.addClass( columns[ colIdx ] == 'asc' ?
15185 							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
15207 					var colIdx = column.idx;
15211 						.addClass( columns[ colIdx ] == 'asc' ?
15212 							classes.sSortAsc : columns[ colIdx ] == 'desc' ?
15226 						.addClass( columns[ colIdx ] == 'asc' ?
15227 							classes.sSortJUIAsc : columns[ colIdx ] == 'desc' ?