What is the best way to reset the scroll position to the top of page after the an asynchronous postback?
The asynchronous postback is initiated from a ASP.NET Grid
Have you set the page property MaintainScrollPosition? Not sure if that would be any different if you do an Async Postback or not.
Edit: One thing you could attempt is to set focus on a particular item near the top of your page, that may help and be a dirty work around.