i actually added a bit to the shortcode to handle iphone/ipad panos, but as klaus said, this requires the addition of jpg cube faces to the mov files i was already using for flash display, and my shortcode is for individual panos, not multi-pano tours so it would not work with the OPs tour anyhow
easiest way to call an existing tour from wordpress is prob just to embed it in standard html page, & put that in a iframe or lightbox clone on wp site
also, for the record, i just defeated a crossdomain prob by specifying absolute paths w full url code used for facebook embeds that was giving me xdomain errors with relative paths :)
sam