ColdFusion Tag - onCheck and onSelect events are not working

I’m using the ColdFusion tag and the onCheck and onSelect event fire when the table is initially loaded, but then do not fire again when I check/uncheck the checkboxes or select different nodes.

Please be sure that you set only function names ( without ending brackets ) as values of onCheck and onSelect
If problem persists - please provide a code snippet related to problem.