1) Script Title: jQuery TreeView Menu (v1.4)

2) Script URL (on DD): http://www.dynamicdrive.com/dynamici...view/index.htm

3) Describe problem: I'm looking at having the treeview menu collapse and expand by clicking on the menu item only (I want to remove the +/- sign) and/or expanding/collapsing while the user hovers the mouse.
Is it possible? Has anyone attempted to do that already? Any hints are welcome.
Thank you.