jQuery Forum

I have a recursive function that renders divs as shown below. I have been researching and have not found a good way to accomplish the toggle method.  I would like to be able to have the click method fire on only a single element.  IE: Only fire when i click on Administration, not when i click on anything within administration.  Then at this point all i am really trying to do is click on a level 1, fire the toggle method to just show/hide whats nested inside that element.  I would love to be able to do the same for .lvl2, and lvl3