Argh, imagemaps are really annoying, as generally the 
only solution is to simulate mouse clicks on the 
image, pixels by pixels, and look at what you get as 
result.. this is a true nightmare to manage and 
therefore I didn't yet even try to do it :)

But this is on the TODO list (on the very very very 
very bottom, however, just after the mirror-through-
satellite option)