1000 => '1000 elements',
                'unlimited' => 'unlimited'
        );
+
+       private $defaultElementsLimit = 1000;
+
         public $actions = array(
                'VolumeWindow' => array(
                        'NoAction' => 'select action',
                parent::onInit($param);
                if(empty($_SESSION['view' . $this->getParent()->ID]) && empty($_SESSION['limit' . $this->getParent()->ID])) {
                        $_SESSION['view' . $this->getParent()->ID] = self::DETAIL_VIEW;
-                       $_SESSION['limit' . $this->getParent()->ID] = $this->elementsLimit['unlimited'];
+                       $_SESSION['limit' . $this->getParent()->ID] = $this->defaultElementsLimit;
                }
        }