Main Menu Setup Using Joomla Main Menu Module
First, open your Joomla Module Manager and open the Joomla mainmenu module. Next, assign the module to the menubar module position. The Appwerks Main Menu works with the three different menu classes built in(suckerfish,dualfish and dropline). See settings below where you should check Yes for Always show sub-menu Items and in the Menu Class Suffix field you type in one of the prepared menu suffixes suckerfish OR dualfish OR dropline: