ajax loaded website with jquery

I was wondering if there was a tutorial 开发者_如何转开发somewhere on how to create a website that appears to be a single page (using jquery's .load() )..that also changes the URI kinda like the site below (I believe this site was done in mootools)

http://www.chigodesign.com/#/pl/kontakt.html

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Couple useful tutorials:

http://davidwalsh.name/basic-ajax-requests-mootools
http://davidwalsh.name/mootools-scrollspy
http://davidwalsh.name/7-mootools-plugins