http://blog.csp.uwa.edu.au/adam/archive/2007/04/17/ajax-in-asp-net-2-0-introduction-to-the-basics.aspxThis is a copy of the post on my blog Noiz Waves . AJAX has become quite the buzzword lately when it comes to Web 2.0. Luckily, AJAX is really easy to integrate into new and existing ASP.NET application; it's just a matter of adding some simple controlsenCommunityServer 2.1 SP2 (Build: 61129.2)