public function editAction()
 {
     $this->view->profile = $this->_getProfile();
     $appSession = Zend_Registry::get('appSession');
     if (isset($appSession->personalInfoForm)) {
         $this->view->fields = $appSession->personalInfoForm->getElements();
         unset($appSession->personalInfoForm);
     } else {
         $personalInfoForm = new Users_Form_PersonalInfo(null, $this->view->profile);
         $this->view->fields = $personalInfoForm->getElements();
     }
     $this->_helper->actionStack('index', 'login', 'users');
 }