ImageMapster turns an HTML image map into an interactive menu with highlighting, area selection, and tooltips. It also makes it easy to bind it to an external list of any kind on your page. Areas are automatically highlighted when a user mouses over, and can be selected and deselected when clicked.
The project home page (linked above) has been overhauled with a new layout, new examples, and lots more info.
Please leave any comments or questions here, or on github at the link above. Or just email me!