Anyone knows how to render the parent items of menu and click on the parent item toggle the sub menu of particular parent menu item using menu block or any other way ??
I am using Menu block to render the block of menus and that module render the tree of whole menu with all sub levels.
I want something like this, if i render the block it should display only parent terms in blocks and on the click of the parent term it should open the sub menu of that parent item below the parent menu item.
How can i achieve this ?