Uncaught TypeError: Cannot read property 'className' of undefined when using FixedColumns and themes

http://live.datatables.net/ejejaw/3

Code:

$(document).ready(function() {
var oTable = $('#example').dataTable({
"sScrollX": "100%",
"bJQueryUI": true
});
new FixedColumns( oTable );
} );

Seems like having FixedColumns enabled while having sScrollX and bjQueryUI properties breaks things.

Try clicking on any of the columns to sort.