That particular link is the set of extensions that Microsoft has created for integration in ASP.NET although, you do not have to be confined to Microsofts implementation
http://www.google.com/search?hl=en&q=AJAX+Tutorials
That should net you several other results that should be quite helpful.
================================================== =========
Read this if you want to know how to get a correct reply for your question:
http://www.catb.org/~esr/faqs/smart-questions.html
^^Took that from planoie's profile^^
^^Modified text taken from gbianchi profile^^
================================================== =========
Technical Editor for:
Professional Search Engine Optimization with ASP.NET
http://www.wiley.com/WileyCDA/WileyT...470131470.html
================================================== =========
Why can't Programmers, program??
http://www.codinghorror.com/blog/archives/000781.html
================================================== =========
