Help With HV Menu

[pipwax]

1) Script Title: Ger Versluis 2000 version 5.411

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

3) Describe problem: I have been given the task to add an Item to this menu. However, I am not sure how. Can anyone offer guidance? I have included an attachment of the Script.

Thanks!