Zerosoft - Nested Accordion is powerful module for Joomla 1.5 and 1.6. It allows you create a multi-level accordion menu using jQuery javascript library, and set "no conflict" mode to allow usage with mootools and other libraries.
Release notes:
* Update for Joomla 1.6 compatibility.
* Version 1.2.0 is now for Joomla 1.6
* Version 1.0.0 is for Joomla 1.5
Features:
* Supports multi-level of menu.
* Can select event to expand the menu: Hover and Click.
* Can select accordion mode or standard expansible mode.
* Show/hide method and show/hide speed are configurable.
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