Content Accordian inside Page Content?

How can I build a content accordian that will work with a single page and the content on it?

I have tried some plugins but I can’t get them to work.

This is such a pain and so many clients want these accordian things now. I really need to figure out a way to get this working. I need it to exist in a page’s content. No posts. With just jQuery and HTML this is no problem but in WordPress I can’t figure it out.

Are there shortcodes or something that can be used? Anyone know a good plugin that works in 3.0 and can collapse and expand sections of copy? I also need it to collapse the others when one is expanded.

Thanks for your help!