How to create an interactive image with many interactive parts in the same image?

Does anybody know how to create an interactive image with many interactive parts in the same image?
To be more specific i would like to create an interactive image of a hotel where every floor will change color when we rollover it.
I am no flash programmer but if there is a tutorial out there can someone please point me in the right direction? Are there any flash software tools to do this or it has to be done from scratch using flash?
Has kirupa ever had a tutorial for something like this?

Please let me know.

Thanks