EDIT: Oops, it was actually my fault. There was a typo in my code. Now everything works as expected!
Thanks for the replies. Yes, the hotspots are named differently but still only the 1st hotspot works.
Thanks also for the panorama example. However this is not what I'm looking for. I need to get 2 interactive hotspots working that are made in similar ways as in that link: Example/Tutorial - Extract a Distorted Hotspot from any kind of Pano Image (with perfect pixel alignment)