}
     }
     break;
     // 	Add payment
 // 	Add payment
 case 6:
     if ($model->addPayment($_POST)) {
         echo '1';
     } else {
         echo '0';
     }
     break;
     // Reservation grand total
 // Reservation grand total
 case 7:
     if ($grandTotal = $model->getReservationGrandTotalByReservationId($_POST['reservationId'])) {
         echo $grandTotal;
     }
     break;
 case 8:
     if ($grandTotal = $model->getReservationPaidByReservationId($_POST['reservationId'])) {
         echo '$ ' . $grandTotal;
     } else {
         echo '$ 0';
     }
     break;
 case 9:
     if ($grandTotal = $model->getReservationUnpaidByReservationId($_POST['reservationId'])) {
         echo '$ ' . $grandTotal;
     } else {
         echo '$ 0';