public function sortAction()
 {
     $session = new Zend_Session_Namespace('session');
     $users = new Application_Model_Login();
     $request = $this->getRequest();
     if ($session->order == 'desc') {
         $sort_result = $users->sorts('users', $request->getParam('value'), 'desc');
         $session->order = 'asc';
     } else {
         $sort_result = $users->sorts('users', $request->getParam('value'), 'asc');
         $session->order = 'desc';
     }
     $res = Zend_Json::encode($sort_result);
     //$session->result = $sort_result;
     //$this->view->result = $res;
     /*$view = new Zend_View();
     		
     		$view->assign('result',$sort_result);
     		
     		echo $view->render('welcome.phtml');*/
     //$this->_redirect('/Login/welcome');
     $this->_redirect('/Login/welcome/result/' . $res);
 }