public function loadRelatedAjaxTabAction()
    {
        return $this->render(
            'ajax/product-related-tab',
            array(
                    'product_id'             => $this->getRequest()->get('product_id', 0),
                    'folder_id'              => $this->getRequest()->get('folder_id', 0),
                    'accessory_category_id'  => $this->getRequest()->get('accessory_category_id', 0)
            )
        );
    }