case 11:
     if ($model->setPaymentStatus($_POST['paymentId'])) {
         echo '1';
     } else {
         echo '0';
     }
     break;
 case 12:
     if ($model->setPaymentType($_POST)) {
         echo '1';
     } else {
         echo '0';
     }
     break;
 case 13:
     if ($model->unActivePayment($_POST['paymentId'])) {
         echo '1';
     } else {
         echo '0';
     }
     break;
 case 14:
     // Get the available rooms according to a date-range and returns an html <options> elements
     $roomId = $_POST['roomId'];
     $currentCheckIn = Tools::formatToMYSQL($_POST['currentCheckIn']);
     $currentCheckOut = Tools::formatToMYSQL($_POST['currentCheckOut']);
     $checkIn = Tools::formatToMYSQL($_POST['checkIn']);
     $checkOut = Tools::formatToMYSQL($_POST['checkOut']);
     $current = array($currentCheckIn, $currentCheckOut);
     $needed = array($checkIn, $checkOut);
     $currentMin = new DateTime(min($current));