if (!isset($_POST['std_cost']))
$_POST['std_cost'] = 0;
add_to_order($_SESSION['transfer_items'], $_POST['stock_id'], input_num('qty'), $_POST['std_cost']);
if (!isset($_POST['std_cost']))
$_POST['std_cost'] = 0;
add_to_order($_SESSION['transfer_items'], $_POST['stock_id'], input_num('qty'), $_POST['std_cost']);