simple-nested-menu

The Simple Nested Menu is a fast and lightweight plugin that displays menu items in a nested sliding style. It works with shortcode and you can use [simple_nested_menu] shortcode for displaying menus in your posts.The Simple Nested Menu is a fast and lightweight plugin with some special attributes for styling and fetching menus items. You can use the name or id attribute of a menu for fetching its items.

To use this plugin, after activation of the plugin, you have to place [simple_nested_menu] shortcode in your posts and set the name or id attribute of the menu.