I’m not entirely certain what your requirements are. But have a look at the following tool called jCarusel lite.
It’s pre-requirements are jQuery
The “light” refers to the fact its only 2kb (for the price of leaving out AJAX lazy loading)
I think it was meant more as an image rotator, but it can be set to auto rotate or use external controls. It also takes html instead of just images , so you should be able to use imagemaps.
The full version of jcarousel does all the same including AJAX calls, skins etc. but weighs in quite a bit more.
Questions regarding jQuery are best directed to: jQ Google groups
And if you need some really fancy change over effects to go along with that have a look at: the jQuery Cycle Plugin
Enjoy!