I made a menu awhile ago for a few projects I was working on and they never got finished. The menu is light weight and only uses rollover events. Here take a look (this is the as3 version as I feel it works better then the as2 version)
And so you can see how easy it is to implement, I added it too LoK V2. (This is the as2 version since thats what LoK is written in).
The files can be found here: http://dl.dropbox.com/u/8173258/MenuBar.zip