I got a multiview inside of an updatepanel. The multiview has a view which has an updatepanel. There's an animation extender on the inner updatepanel. The extender has an animation of fadeout on onloading and fadein on onloaded.

 When I run it, when the inner updatepanel is to update, I see it fadeout ever so slightly in IE and not at all in firefox. The updated data doesn't fade in, it just shows up. I set the duration of the fadeout/in to high values to test. didn't help. The change just shows without animation.

Is there a way to do this?

Did some more fiddling. It seems putting an updatepanel inside an update panel removes the animation.

Just had to remove the children as triggers and always update and it works.