Please check this link:
http://www.kings-mall.co.uk/index.php?id=5
Check the mall layout, it's done in flash. I was wondering if this can be done in Javascript or DHTML? But the list at the bottom would be links instead. When the mouse hover at one position/category like 'Fashion and Sports' it would highlight a lot of links and its position on the map.
What do they call this function? Maybe you've encountered something like this already before, can you post it here?
Thanks!