title: Bootstrap Tree Menu - Collapse by Default Except Selected
body: <p>I'm using the tree collapse that comes with Twitter Bootstrap to build my menu.
  The issue I'm having is that I want all menu lists to be collapsed by default except for the one we are currently on.
  Here is an example of the menu: <a href="http://bootply.com/72086" rel="nofollow">http://bootply.com/72086</a></p>
  
  <p>So for example, if the user is currently on the Bootstrap --> Buttons --> Colors page, then all top level menus should be collapsed except for the Bootstrap --> Buttons --> Colors, and the Forms under Buttons should be collapsed as well.
  Anyone know how to do this?</p>