I know I have to create a menu in menu manager and there add the menus that I want it to contain, I also have to create a new menu module so that it generates this and there to put the position, all this has already left me the problem is that I get the menu displayed and I want the submenus to be hidden, and when I click on it, I unfold each one separately and I can not find what I need to do to give it an extension that I can design. In the picture I show how I get it is supposed that the menu called "index" should be the menu where you click and I display the following submenus ..
Download the extension "je accordion menu" to give it design but curiously that menu does not apply the extension if I put the extension in the main menu that is the "main menu" if I modify it to vertical
