function saveAction()
 {
     $id = (int) $this->getRequest()->getParam('save');
     $entity = new Elite_Vaf_Model_Level($this->getEntity()->getType(), $id);
     $entity->setTitle($this->getRequest()->getParam('title'));
     $entity->save($this->requestLevels());
     if ($this->getRequest()->isXmlHttpRequest()) {
         echo $entity->getId();
         exit;
     }
     $this->doSave();
 }