File Tree - Example Included

Ok, I have this file tree that can be see here:

http://www.hfs.psu.edu/mealplan/ManyLocations/default.htm

Currently, opening or closing one menu set doesn't effect any other menus.

What I would like to do is have it so when you open one menu it closes the other menus (or closes just the ones I tell it to)

Does anyone know what I would need to do with this code to make it do such a thing?

Thanks in advance
CyberScout

Take a look at these two menus from the dhtmlcentral (http://www.dhtmlcentral.com/script/?m=3) scripts section:

FoldoutMenu (http://www.dhtmlcentral.com/script/script22_demo.html)

FoldoutMenu2 (http://www.dhtmlcentral.com/script/script25_demo.html)

Perhaps you could adapt that behavior to your menu...