$result = Rsys::get_num_subscriptions_ReservationPeriods($Reservation_id);
if ($result != '0') {
$interbreadcrumb[] = array("url" => "mysubscriptions.php", "name" => get_lang('Booking'));
$interbreadcrumb[] = array("url" => "m_reservation.php", "name" => get_lang('ManageBookingPeriods'));
Display::display_header('');
api_display_tool_title($tool_name);
Display::display_normal_message(Rsys::get_return_msg(str_replace('#NUM#', $result, get_lang('BookingPeriodHasSubscriptions')), "m_reservation.php", get_lang('BookingPeriodList')), false);
} else {
$interbreadcrumb[] = array("url" => "mysubscriptions.php", "name" => get_lang('Booking'));
$interbreadcrumb[] = array("url" => "m_reservation.php", "name" => get_lang('ManageBookingPeriods'));
Display::display_header(get_lang('EditBookingPeriod'));
api_display_tool_title(get_lang('EditNewBookingPeriod'));
$reservation = Rsys::get_reservation($Reservation_id);
$item_category = Rsys::get_item($reservation[0][2]);
$categori = Rsys::get_category($item_category[1]);
$cats = Rsys::get_category_rights();
$tijdelijke_cat = $categori[0];
if (isset($_GET['cat_id'])) {
$categori[0] = $_GET['cat_id'];
}
ob_start();
echo '<form id="cat_form" action="m_reservation.php" method="get">';
echo '<input type="hidden" name="id" value="' . $Reservation_id . '" />';
echo '<input type="hidden" name="action" value="edit"/>';
echo '<div class="row">';
echo '<div class="label">' . get_lang('ResourceType') . ': </div>';
echo '<div class="formw">';
echo '<select name="cat_id" onchange="this.form.submit();">';
echo '<option value="0"> </option>';
foreach ($cats as $catid => $cat) {
echo '<option value="' . $catid . '"' . ($catid == $categori[0] ? ' selected="selected"' : '') . '>' . $cat . '</option>';
