Script Works on Main Page But Not Individual Posts

[deadflowers]

Hey everyone,

I'm new to the whole js thing so please bear with me. I used the techniques described on this page:

http://www.dynamicdrive.com/dynamicindex1/dropmenuindex.htm to make some drop down menus of what used to be long lists.

I got it up and running on my blog: http://sendmedeadflowers.com (see the small buttons in upper right under the logo)

It works great on the main page, but not on individual posts. What am I doing wrong?

Thanks in advance.