$msg = 'msg_delng_success';
         // compose emails
         $mail = services::getService('mail');
         foreach ($tos as $to) {
             $mail->send('pool_deleted', $to, $pools);
         }
         $freed = TRUE;
     }
 }
 if (isset($_POST['ng_del_submit'])) {
     for ($count = 1; $count <= $_POST['ng_free_count']; ++$count) {
         $pools = new pools();
         // delete ng
         $pools->get($_POST['ng_free_' . $count]);
         $tos = $pools->getAdmins();
         if ($pools->deleteAll()) {
             $deleted = TRUE;
             $mail = services::getService('mail');
             foreach ($tos as $to) {
                 $mail->send('found_pool_refused', $to, $pools);
             }
             $freed = TRUE;
         }
     }
     // set $msg
     if ($deleted) {
         $msg = 'delng_success';
     }
 }
 // free_ng-form
 if (isset($_POST['ng_free_submit'])) {