I've written a JavaScript that cancels a postback but it's behaving oddly.  Here's the handler:

<

ClientSideEvents CellChangeHandler="setCheckBoxCancelPostback" />

and here's the script:

function setCheckBoxCancelPostback(gridName, cellId, button)

{

var last_char = cellId.charAt(cellId.length - 1);

if (last_char < 4)

{

var rowObj = igtbl_getRowById(cellId);

igtbl_cancelPostBack(rowObj.gridId)

if (last_char == 1)

{

rowObj.getCellFromKey('CheckBox').setValue(true);

}

}

}

Basically it checks to see if the column that was clicked is the first column and if so cancels the postback.  What's odd is, I have to click it twice to get it to work.  Really close on fixing this thing, hoping someone has some insight.