I am looking for a documented, cross-browser supported jQuery plugin that I can use to build a site like this: http://redsquareagency.com/
As you can see, as you navigate through the site, the URL changes via a hash and all new pages are loaded via ajax calls instead of page loads. This allows for some neat animations to be used when a new page is loaded.
I've searched for a while trying to find a good plugin that provides this functionality. The best I can find is jQuery Ajaxy: http://balupton.com/sandbox/jquery-ajaxy/demo/
But, the documentation is lacking, and I found it incompatible with the latest jQuery version (1.6.0).
Anyone know of plugins that can accomplish this?