This is a Joomla module that extends the functionality of the mainmenu module. In addition it its code is completly redesigned which should make it easier to extends/modify.
Additional copyright note: Some code fragments are taken from the Joomla/Mambo Core (usually noted). Images are modified and unmodified taken from Eclipse.
(The original version was also compatible with Mambo 4.5.1-4.5.2.3)