Simple Tree Menu - Query

[markhendo1986]

1) Script Title: Simple Tree Menu

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex1/navigate1.htm

3) Describe problem: It's not so much as a problem as a query. I've been looking for something like this for a long time and it is absolutely brilliant. I definitely plan to use it but have a query whether something could be changed.

Say you've clicked on one area of the tree and have left it open, then click elsewhere, it leaves the area you'd clicked before open. Is it possible to have it close the areas which you'd closed before so that only one part of the tree can be open at any time?

I.e. You can only have one path open at any one time?

Thanks
Mark