Need Ajax Help

Hai friends ....
in my project i include ajax control for avoid autopostback....in this i got error "Sys not defined "...any one knows about this....and also i need more about Ajax controls with help

Hai Rajasekar

I don't know ajax but i get some links about ajaxs please make use it and tell me how this is useful for u.

The links are

http://ajaxpatterns.org/wiki/index.php?title=Main_Page
http://freeajaxscripts.net/
http://www.c-point.com/javascript_tutorial/Editor/ajax_tutorial.htm
http://www.ajaxpro.info/

Regards
Sakthi

visit www.asp.net and download AJAX development tool kit!