Accordion Menu Lte is a free extension for Joomla! 1.5. It is a simple module for Joomla 1.5 native. And support for 2 menu level.
Using it for your site simply with two steps only: install and assign a menu from joomla menu system... With 4 option at configuration page
- Menu Name: Select a menu from Joomla menu system
- Module Class Suffix: assign a module template classufix for your module
- Remind Opened Menu: remind opened sub menu when you click.
- Parent items link: Parent item is a menu link or not
