public function indexAction()
 {
     parent::init();
     parent::ajaxEnabled();
     $modelUsers = new Admin_Model_Users();
     $page = $this->_getParam('page', 1);
     $orderBy = $this->_getParam('orderBy', $modelUsers->getPrimary());
     $orderBySort = $this->_getParam('orderBySort', 'ASC');
     $level = array();
     foreach ($modelUsers->fetchAll() as $user) {
         $userInfo = $modelUsers->fetch($user['userId']);
         $level[$user['userId']] = $userInfo->level;
     }
     $this->view->level = $level;
     $this->view->users = $modelUsers->fetchAllWithPagination($page, $orderBy, $orderBySort);
 }