I think that an offline manual should be written for this wonderful product.
Besides FAQ it should contain the following info:
1. Extensive description of arrays in menu_array.js file.
2. The known bugs and the ways to obviate them (e.g. don't use some features)
3. Notes of crossfire between the menu and other JavaScript objects: variables and timers are first to occur to mind.
When I used two objects from dynamicdrive.com, both start to work buggy, probably because of timers conflicts (e.g. Opera starts blinking with a low frequency)
Thank you.