Microsoft has begun to launch a whole suite of changes to how we do web development. I recommend you take 5 minutes of your time and review the upcoming changes. They will solve a ton of issues with Ajax and web development in general.
http://weblogs.asp.net/scottgu/archive/2008/05/12/visual-studio-2008-and-net-framework-3-5-service-pack-1-beta.aspx
--
Regards,
Eric Ramseur
Software Solution Architect
community.rainbowportal.net | rainbowportal.net
http://www.linkedin.com/pub/0/430/214