Windows Explorer like menu

I’ve just started creating a site using modx and i was wondering if there’s a Snippet that produces a Windows Explorer-like expandable menu?

(To the left)


It just so happens to be that there is a menu used on the main site of these forums:
http://modxcms.com/about.html When you click on this link, notice the
"The Site" menu on the right. That’s exactly what I am talking about.

Seeing that I’m not that familiar with php or css i was wondering if the code of that menu is available to the public?

Use Wayfinder, it outputs the menu as unordered list by default, so you get that look. Then use it’s &hideSubMenus parameter to make it only show the active tree..