protected function _renderStatic($filename, array $htmlAttribs = array()) {
        $file = new Garp_Image_File(Garp_File::FILE_VARIANT_STATIC);
        $src = $file->getUrl($filename);

        if (!array_key_exists('alt', $htmlAttribs)) {
            $htmlAttribs['alt'] = '';
        }

        return $this->view->htmlImage($src, $htmlAttribs);
    }