"fly out" images as seen at http://krpano.com/tours/weingut/

Hello!

Where can I get and see the code for "fly out" images like the example https://krpano.com/tours/weingut/
I have a request from a gallery and this is what I am looking for. Is there anybody who knows?

Many thanks in advance!

Per Nylén

http://www.pernylen.se/pano

Thanks a lot!

Per