http://developers.de/blogs/damir_dobric/archive/2007/02/02/UpdatePanel-behavior_3A00_-Conditional-or-Always_3F00_.aspxASP.NET AJAX framework (ATLAS) is shipped with a powerful control UdatePanel. The control offers very easy way to build responsive applications. However it provides also some few different behaviors which every developer should know. In this context theenCommunityServer 2008 SP1 (Build: 30619.63)