[A List Apart: for people who make websites](http://www.alistapart.com/articles/hybrid/)
>Yup. It’s yet another CSS dropdown article — but one that resolves many problems associated with common dropdown methods and degrades beautifully. Hybrid CSS dropdowns allow access to all pages, keep the user aware of where she is within the site, and are clean and light to boot. It’s a tasty little vitamin pill, so quit sighing and try it.
ALA always has good stuff.