protected function changedisplayname()
 {
     global $rep, $view;
     $data = array();
     if ($_POST['displayname'] != '') {
         //we edit
         $dspname = $_POST['displayname'];
         $usr = $_SESSION['username'];
         userModel::changedisplaynameUser($usr, $dspname);
         $_SESSION['displayname'] = $dspname;
         $data["displayname"] = "Display name updated!";
     } else {
         $data["displayname"] = "Please enter a new display name";
     }
     require_once $view['manageaccount'];
 }