Not working in fancybox

I would like to reformulate this question:

Fotorama does NOT come with its own lightbox?

Then please show us how to integrate this with any of the other lightbox plugins (lightbox, fancybox, colorbox, whatever).

Thanks!

I now have it working in fancybox2, but because we have now two different js libraries with overlapping functionality there are some problems.

One of the most annoying things is that keyboard navigation gets problematic with this arrangement – you have to click inside the fancybox to activate fotorama keyboard navigation, but then fancybox keyboard navigation is disabled. Stupid.

It shows that there is a very good reason why a picture viewing library like fotorama should bring its own lightbox code.