Drag and Drop Customizable Start Page

Hi. I was wondering: Is there any free scripts out there that have a drag & drop module system with customizable modules & design?

A bit like iGoogle?

BabyJack/

Anybody?

Do you know how to program? If so, you could modify:

http://www.dynamicdrive.com/dynamicindex11/domdrag/index.htm

Or you could check out:

http://aymanh.com/drag-drop-portal-interface-with-scriptaculous?page=1

I haven't used either of these so I have no idea if they're any good.

Hi, would I be able to have the modules the same based on a cookie or IP address?