function CheckDropDow(sender, args)
{
if (args.Value == "Select One")
args.IsValid = false;
else
args.IsValid = true;   
}
function openWin() { //v2.0
var w = window.open('/ccv.htm', 'popupwin', 'width=450,height=500,scrollbars=yes,resizable=yes, top=180, left=100');
w.focus();
}