Smart Scroll Menu

This module takes standard Joomla menus and turns them into vertical accordion menus.

Some features:

Ability to handle any number of levels
Select either “click” or “hover” event
State saving using cookies
Set sub-menus to auto-expand on page load based on CSS class
Allow all sub-menus to be expanded or auto-close open sub-menus
Disable parent links
Add count of number of child links
Themes
Note! This module needs jQuery to work.