Image throughout the whole slideshow

ANIMATED IMAGE ACROSS THE WHOLE SLIDESHOW

As a background:

View>Master>Slide Master

From the Master Slide, right click on slide background.

Small animation on a slide:

To play a small animation on all slides (such as a small corner graphic),

Insert>Movies and Sounds> Movie
from Clip Organizer (to find one from Microsoft)

or Movie from File (from your own files)

Put the animation onto the Master Slide. It will appear in this location on all slides.

Remember>Action Buttons (navigational buttons, etc.) can be used on the Slide Master, too!

See Also: Action Buttons ; Slide Master