AJAX & Webparts

Question

Hi, I'm currently working on a project where I need to put a webpart inside an AJAX script. I downloaded the so called Facebox, from Famspam.com/facebox.
I work with SharePoint, and I have integrated the facebox into my sharepoint solution and added a webpart to it. My problem now is that I can't use the webpartzone inside the facebox.
Can you please help me?
(Couldn't find anything similar to this).