Use of jQuery for creating an interactive skeleton?

Im trying to create an interactive skeleton (human type) whereby when a user rolls over a specific point a popup/tooltip appears showing details.

I have a theory in my head as to how I should go about this, it includes a slightly modifie开发者_如何学God coda jquery tooltip script and using co-ordinates.

My question is how others would do this? Ideally I would like it to be accesible to as many browsers as possible - i realise this isnt entirely possible.

Does anyone have a better suggestion than using the Coda for the effect?

You may be able to use the jQuery Map Hilight plugin. It's using <map> and <area> tags, and adds nice highlights. I'm not sure how well it playes with the other plugin, it may take some work.
This has the benefit of degrading into a regular <img> with area tooltips.

You can use an old-fashioned imagemap, or transparent DIVs over an image to trigger the effect. I'd rather use beautyTips instead of Coda, but that's besides the point.