As it is possible to make different header&footer for each category?

I have changed a code so that in each category was displayed own bottom a part.
But with the top heading at me as it is impossible.
Help me.

http://www.wwwthreads.com/php/showthreaded.php?Cat=&Board=phpcustomizing&Number=37605
if you need better instructions, i can try and re-write em.