Help with combining pop-it menu and contractible headers

[Masterskinnie]

1) Script Title: Help to combine pop-it menu and contractible headers

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex1/popit.htm & http://www.dynamicdrive.com/dynamicindex1/navigate2.htm

3) Describe problem: My main header disappears and contractible headers do not work.

Here is a link to my page with the problems:
http://www.west-bend.k12.ia.us/wbmne...argegroup2.htm