jQuery Grid Plugin - jqGrid

Hello,

I have a jqGrid in a jsp with data. I have a radio button in the jsp with onClick event triggering a reload of the grid. Below is the code snippet :

$("#radioButton").click(function(){

jQuery("#grid1").jqGrid('clearGridData');

jQuery("#grid1").jqGrid('setGridParam',

{url : resourceURL+"&action=<--Action URL -->", datatype:"json"

}).trigger('reloadGrid');

});

But the grid is being cleared but the trigger reload does not happen.

Can anybody help me resolve the issue please

Thanks in Advance.

Viswa