Advanced Multilevel Dropdown Menus ProtoFish

ProtoFish is an advanced dropdown menu script which supports multilevel navigations & built with Prototype.
The script is lightweight (1.3kb minimized), unobtrusive & cross-browser.
 

The hover class used & delay effect of the menus can be customized with ease.
It is accessible via keyboard using the TAB key & multiple instances of ProtoFish menus can be used on the same webpage.
For demos with various number of of levels & delay effects, click here.

Requirements: Prototype 1.6+
Compatibility: All Major Browsers
Website: http://techblog.procurios.nl/k/618/news/view/34556/1...
Demo: http://techblog.procurios.nl/l/nl/library/download/3...