Masked images to cycle

[King McCarthy]

Flasher smarties,


I have a movie clip that has a mask with 3 images under the mask.  They are

stacked one on top of each other, revealing only the top image.  The image

fades over 60 frames.  I need to be able to show different images (of the

three) in that mask.  Rather than duplicating the movie clip with a

different image in each mask and making the file bigger, is there a way to

just cycle the images?


It looks like this:


Mask---------------------------------------------

  image1-------------------------------------------

  image2-------------------------------------------

  image3-------------------------------------------


I want the movie clip to play using image1 the first time, then image2 the

second, image3 third, then back to image1.  I hope I am making sense.


Thanks for any insight here....


King