See it working as the site menu at left. It can contain buttons to select different menus or be used without buttons as a standalone single menu system.
Menus can contain folders nested to any depth.
Use plain colors or graphics for applet and menu backgrounds. Applet background graphic can be aligned with a containing HTML document BODY background graphic, making the applet blend invisibly with the document background. Button and menu entries can be specified in a simple configuration data file that is read from the server on applet startup. Alternatively config data can be directly entered in the applet parameters. Buttons and menu can be positioned anywhere on the applet background.