public function deleteAction()
 {
     $id = $this->_getParam('id', 0);
     $imageModel = new Admin_Model_Image();
     $this->view->id = $id;
     if ($this->getRequest()->isPost()) {
         try {
             $delete = $this->_getParam('delete');
             if ('Yes' == $delete) {
                 $imageModel->delete($id);
             }
             $this->_helper->redirector("index");
         } catch (Exception $e) {
             $this->view->message = $e->getMessage();
         }
     }
 }