text: // DATA_TEMPLATE: dom_data
  oTest.fnStart( "aoColumns.bVisible" );
  
  $(document).ready( function () {
  	/* Check the default */
  	var oTable = $('#example').dataTable();
  	var oSettings = oTable.fnSettings();
  	
  	oTest.fnTest( 
  		"All columns are visible by default",
  		null,
  		function () { return $('#example tbody tr:eq(0) td').length == 5; }
  	);
  	
  	oTest.fnTest( 
  		"Can hide one column and it removes td column from DOM",
  		function () {
  			oSession.fnRestore();
  			$('#example').dataTable( {
  				"aoColumns": [
  					null,
  					{ "bVisible": false },
  					null,
  					null,
  					null
  				]
  			} );
  		},
  		function () { return $('#example tbody tr:eq(0) td').length == 4; }
  	);
  	
  	oTest.fnTest( 
  		"Can hide one column and it removes thead th column from DOM",
  		null,
  		function () { return $('#example thead tr:eq(0) th').length == 4; }
  	);
  	
  	oTest.fnTest( 
  		"Can hide one column and it removes tfoot th column from DOM",
  		null,
  		function () { return $('#example tfoot tr:eq(0) th').length == 4; }
  	);
  	
  	oTest.fnTest( 
  		"The correct thead column has been hidden",
  		null,
  		function () {
  			var jqNodes = $('#example thead tr:eq(0) th');
  			var bReturn = 
  				jqNodes[0].innerHTML == "Rendering engine" &&
  				jqNodes[1].innerHTML == "Platform(s)" &&
  				jqNodes[2].innerHTML == "Engine version" &&
  				jqNodes[3].innerHTML == "CSS grade";
  			return bReturn;
  		}
  	);
  	
  	oTest.fnTest( 
  		"The correct tbody column has been hidden",
  		function () {
  			oDispacher.click( $('#example thead th:eq(1)')[0], { 'shift': true } );
  		},
  		function () {
  			var jqNodes = $('#example tbody tr:eq(0) td');
  			var bReturn = 
  				jqNodes[0].innerHTML == "Gecko" &&
  				jqNodes[1].innerHTML == "Gnome" &&
  				jqNodes[2].innerHTML == "1.8" &&
  				jqNodes[3].innerHTML == "A";
  			return bReturn;
  		}
  	);
  	
  	
  	oTest.fnTest( 
  		"Can hide multiple columns and it removes td column from DOM",
  		function () {
  			oSession.fnRestore();
  			$('#example').dataTable( {
  				"aoColumns": [
  					null,
  					{ "bVisible": false },
  					{ "bVisible": false },
  					null,
  					{ "bVisible": false }
  				]
  			} );
  		},
  		function () { return $('#example tbody tr:eq(0) td').length == 2; }
  	);
  	
  	oTest.fnTest( 
  		"Multiple hide - removes thead th column from DOM",
  		null,
  		function () { return $('#example thead tr:eq(0) th').length == 2; }
  	);
  	
  	oTest.fnTest( 
  		"Multiple hide - removes tfoot th column from DOM",
  		null,
  		function () { return $('#example tfoot tr:eq(0) th').length == 2; }
  	);
  	
  	oTest.fnTest( 
  		"Multiple hide - the correct thead columns have been hidden",
  		null,
  		function () {
  			var jqNodes = $('#example thead tr:eq(0) th');
  			var bReturn = 
  				jqNodes[0].innerHTML == "Rendering engine" &&
  				jqNodes[1].innerHTML == "Engine version"
  			return bReturn;
  		}
  	);
  	
  	oTest.fnTest( 
  		"Multiple hide - the correct tbody columns have been hidden",
  		function () {
  			oDispacher.click( $('#example thead th:eq(1)')[0], { 'shift': true } );
  		},
  		function () {
  			var jqNodes = $('#example tbody tr:eq(0) td');
  			var bReturn = 
  				jqNodes[0].innerHTML == "Gecko" &&
  				jqNodes[1].innerHTML == "1"
  			return bReturn;
  		}
  	);
  	
  	
  	oTest.fnComplete();
  } );