I'm having an issue using the AjaxLoadPanel with a grid inside a containing element. If you have a containing element, such as a div, that has a fixed height on it with scrollbars, the loading panel does not stay inside the containing element. I cannot send code or screenshots of my code due to proprietary/sensiitve data. Instead, I've reproduced the same issue with your demo pages using IE developer tools (see attached screenshot). Do you have a suggested solution for this issue?