Apologies for jumping in on your post but I have a very similar question.
In my case I have a flash virtual tour. The tour loads first with a 'multires' floor plan of a museum and the floor plan has hotspots using onclick="loadpano(01.xml)" to load various 360's. There's no zoom set on the floor plan so it looks like a flat image.
I'd like to do the same thing in HTML5 but I can't work out from the progress made with
krpano Viewer 1.16.6 as to whether or not this is possible to show a 'multires' first with clickable hotspots?
I'd be one happy mofo if it was