tumblr(photo) MediaRSS generator tumblr URL(priority) or tumblr IDrandom user item per page (optional)(default:50) start page (optional)(default:1) music URL (optional)(for cooliris lite, mp3 only) item title (optional)no title item description (optional)no description use high-res photo(optional)use High-Res Photos MediaRSS URL process... clear sample open feed launch MediaRSS Viewer launch cooli