In his UpdatePanelAnimation Extender video, Joe Stagner shows viewers how to animate an update panel during an update operation.
Unfortunately, I've found that his sample code will not work if the targeted div's contents either grow or shrink after the update.
For example, if you attach the UpdatePanelAnimation Extender to a div that contains a GridView object, and the GridView adds a row as part of the update, then you will need to manually resize the container div after the update.
Does anyone know how to remedy this situation?
I suspect that jQuery may be of some use here.