Joombig Menu Tree   DEMO 1.- DESCRIPTION Menu Tree professional of joombig.com, It easy use and very nice,utilities It transforms unordered list into an expandable and collapsable tree in Menu of System 2.- FEATURES Advanced system1.x , 2.5, 3.x versions are included in the package.Display your menu at sidebar with a very beautiful sliding effect.Nice Images folder or documnetVery Easy to use.To avoid jquery conflictShow Children --> Yes, No options.Link On Parent --> Yes, No options.standard fonts are added to this menu.You can customize it in many waysIt will add user navigation experience easyYou will buy it  ...

RokNavMenu by RocketTheme comes with elegant pre-installed menu themes. You can build extended drop down menues with multilevels. RokNavMenu allows also administrator overrides and plugins, so you can also combine other extensions, like RocketTheme's RokBox, or realize your favorite menu item design, by adding your own parameters and options. The download is free. RokNavMenu is native to Joomla 2.5 and Joomla 3.0. It works also in Joomla 1.5.

JE SlideDown Box Menu is a nice free drop down menu, with which can display menu links in multilevels. ou can assign a special image to every menu category. Beside this, JE SlideDown Box Menu is easy to configure by the integrated module admin, which allows you set a lot of preferences, like menu width, the number of items or start and end level. The download is free. JE Extensions provide it for Joomla 2.5 and Joomla 3.0.