$myrow["reorder_level"] = input_num($myrow["loc_code"]);
set_reorder_level($_POST['stock_id'], $myrow["loc_code"], input_num($myrow["loc_code"]));
$myrow["reorder_level"] = input_num($myrow["loc_code"]);
set_reorder_level($_POST['stock_id'], $myrow["loc_code"], input_num($myrow["loc_code"]));