if ($_SESSION['Items']->count_items() == 0 && (!check_num('ChargeFreightCost',0)))
return false;
if($_SESSION['Items']->trans_no == 0) {
if ($_SESSION['Items']->count_items() == 0 && (!check_num('ChargeFreightCost',0)))
return false;
if($_SESSION['Items']->trans_no == 0) {