I could not see the page (it bombed out) so I will have to guess as to what is going on.
I found some very useful information there, unfortunately, not the answer to the problem I'm having.
The accordion panel itself works pretty well. The problem is that AFTER the end of the panel, there's a huge block of white space below it.
I did figure it out: the code sets a very large height for the Accordion table; I just had to make it a lot smaller to get rid of the white space.
Thanks for your help - I did find some coding from your link that made the page better, or at least printable.