PHP & AJAX Presentation Online
the.admin.man writes "There's been quite a bit of buzz around using PHP as a backend to AJAX-based web applications (the same development methodology on which some Google applications), lately, particularly after the release of JPSpan, a framework that helps building XML-based interfaces between Javascript and PHP apps. Just yesterday, Joshua Eichorn gave a presentation to the Arizona PHP Group on developing AJAX applications for PHP--he's posted the slides online, and will give his presentation again through a free webcast hosted by php|architect."
It's called Prototype, and it's available right here.
It's very well written, gets a lot of maintenance, and even has some eye candy as a bonus.
Slashdot. It's Not For Common Sense