Is it possible to make on top of the javascript expandable tree 2 extra buttons: Expand all, Collapse all?

• Aug 30, 2006 - Can all the java script be contained with in the html and not use an external .js file?
• Sep 06, 2006 - The Items of the javascript tree view stay expanded in the same state.
• Sep 06, 2006 - Can't see my javascript vertical tree menu in FireFox.
• Sep 22, 2006 - How to call the function in my java script menu?
• Sep 23, 2006 - Is it possible that your menu call some javascript onmouseover event?
• Sep 29, 2006 - I tried to use javascript function with the "Title item" of my javascript tree view.
• Sep 30, 2006 - The frame below the javascript menubar is moved to the bottom of the page.
• Oct 06, 2006 - Where I can find data.js file for tree javascript menu?
• Oct 19, 2006 - I want a javascript toolbar with all the buttons the same length.
• Oct 20, 2006 - I want that tree menus expanded or collapsed and go to the link...
• Oct 21, 2006 - It appears that this javascript expand menu only supports IE (on the PC and Mac).