Accessible Drop Down Menu: Ultimate Drop Down Menu 4.5 - List-based Semantic Accessible CSS and DHTML Menu - DDA, US Section 508 and WAI AAA compliant
A fully-featured DHTML menu which is also WAI "AAA" and Section 508 compliant. It is accessible to screenreaders, to people who don’t or can’t use a mouse, and to text-only browsers such as search-engine robots.