Structure & Navigation
Superfish Dropdown Menu 
"Superfish is an enhanced Suckerfish-style menu jQuery plugin that takes an existing pure CSS drop-down menu (so it degrades gracefully without JavaScript) and adds many features." I ...
HxD MooMenu
HxD MooMenu for Joomla is a Joomla 1.5 Native Extension(Module) for Mootools DropDown Navigation Menu. If you use Hxd MooMenu, please post a rating and a review here in the Joomla! Extensions Directory
CustoMenu
CustoMenu is an extremely powerful menu module. It gives you full control over the display of your menu. You can use one of your menus or be completely independent of the Joomla! menu structure by selecting items from diff ...
Accordion Menu
This simple module for Joomla! 1.5 creates an accordion menu using unordered lists and the Mootools library. It is based off of the standard mod_mainmenu and a script written by ah72 and shared on the Joomla! forums. It w ...
