function delcal()
 {
     //        pr($_POST);
     $cm = new CalendarModel();
     $json = array();
     if ($_POST['id']) {
         //$cm->getByID(addslashes($_POST['id']));
         $json['bool'] = $cm->delete(addslashes($_POST['id']));
         echo json_encode($json);
     } else {
         die('no ID');
     }
 }