function CallAction(varAction) {
	if (document.frmSerialLookup.txtSerialNumber.value.length < 3) {
		alert('Invalid Serial Number\nNumber must be at least 3 characters');
		document.frmSerialLookup.txtSerialNumber.select();
		document.frmSerialLookup.txtSerialNumber.focus();
	} 
	else {
		var i;
		var rValue = '';
		for (i = 0; i < document.frmSerialLookup.radioSerialType.length; ++ i)
			if (document.frmSerialLookup.radioSerialType[i].checked)
				rValue = document.frmSerialLookup.radioSerialType[i].value;		
		if (rValue=='') {
			alert('Please select the product type');
		} else {
			document.frmSerialLookup.action="pro_serlookup.asp?action=" + varAction;
			//document.frmSerialLookup.submit();
			return true;
		}
	}
	return false;
}

function SelectSerial(){
		document.frmSerialLookup.txtSerialNumber.focus();
}