I received a question via PM and I thought I would post my reply here

Quote Originally Posted by ghostme
slide in div

Hello mike, i was searching through the web i came across one of your pages(can't remember the link and finding it hard to remember the key word that i used to get it). But in there when you click on the links the pages just slide in from the left to right. Is that effect available in the main cross-browser site.
Cheers and good job on those scripts
Thanks very much, ghostme! I apologize for my late reply.

Here's a demo I just finished:

Slide-In Pages With Progressively Enhanced Layout.