jQuery Grid Plugin - jqGrid

Hi,

When User clicks on a cell, depending on the value inside the cell, I have to populate the Dropdown. I have been trying to find a solution on adding cellclicked value to my dataUrl but it is not working. Below is the code for my columnmodel which hais a select dropdown. Could some one please answer?

/***********************************************

colModel :[  

{name:'Status', index:'Status', width:80, editable: true,edittype:"select",editoptions: {

                                                                            dataUrl:'test.php?action=changeStatus&colName='+jQuery("#list").jqGrid('getGridParam',"Status"),

 dataEvents :[]

}

],