public static function get_frame_png_thumbnail_img(Oedipus_Frame $frame, $max_width = 250, $max_height = 185) { $url = new HTMLTags_URL(); $url->set_file('/frames/images/thumbnails/frame-' . $frame->get_id() . '_' . $max_width . 'x' . $max_height . '.png'); $img = new HTMLTags_IMG(); $img->set_src($url); $img->set_alt($frame->get_name()); return $img; }