1) Script Title: AnyLink JS Drop Down Menu v2.3

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

3) Describe problem:
I've implemented this code in my top nav bar which is displayed in a narrow iframe. But this menu code does not place the drop down across the content of the main page (its display is limited to the page within the IFRAME).

Is is possible to tweek the code to make it display as intended?
Or is there an alternative JS drop down menu that will work from an iframe?

Your help and advice would be much appreciated!
Thanks a lot
Paul