Animation on Finish Slide

Hello,

I am hoping to place an animation on the Finish Slide of an Articulate Quizmaker quiz. Is it possible for an animation (of say a spinning waiting circle or timer) to be activated when the customer clicks the 'Finish' button at the end of the quiz? We are having some problems with customers becoming impatient at the end of our larger exams and we are hoping to use some kind of animation to indicate that the system IS processing, it just takes a bit of time.

Any help with this would be greatly appreciated!

Thank you!

Melanie