I ran across this fancy menu which impressed me. Especially because it was designed by a 16 year old web designer – Guillermo Rauch. It uses Mootools which „don’t like to play nice in the same sandbox“ with Prototype/Scriptaculous. BUT The Geek Behind the Curtain has a porting. Unfortunately it is done for Rails which I don't know. So it took me a while to translate it to pure html/css. If anybody else wants to use it this way – here you are: