Hi All

I have a UltraWebGrid with 1st column with  checkboxes , 2nd with some Teacher name , 3rd with ApproverLevel dropdown list.

Now i need to make the ApproverLevel column to be made empty only when i uncheck the checkbox in 1st column , and the 2nd column data must not change .

How can i make the cell value of Approverlevel column to empty via javascript ?

 function uwgSchoolLevel_AfterCellUpdateHandler(gridName, cellId)
        {

            var Grid = igtbl_getGridById(gridName);
            var cell = igtbl_getCellById(cellId);
            var split = cellId.split('_');
            var flag = false;
            var Rows = Grid.Rows;
            var actRowWork = igtbl_getActiveRow('uwgSchoolLevel');
            var sta;



            if (split[3] == 0)
             {


                 if (Rows.getRow(split[2]).getCellFromKey("Sel").getValue() ==1 && Rows.getRow(split[2]).getCellFromKey("Sel1").getValue()==0)
                 {
                     Rows.getRow(split[2]).getCellFromKey("Status").setValue('1');

                }
                 else (Rows.getRow(split[2]).getCellFromKey("Sel").getValue() == 0 && Rows.getRow(split[2]).getCellFromKey("Sel1").getValue() == 1)
                {

// i need to make the cell value empty here of ApproverLevel where Sel is the checkbox in 1st column and Sel1 is the teacher Column

                    Rows.getRow(split[2]).getCellFromKey("Status").setValue('0');
                }


            }

I'm unable to proceed ,please help me come out of it