Photoshop :: Animating Of Filter Effects Smoothly (with Flash)

I wish to create a smooth transition between the Before & After of a Filter Effect. I know settings in Layer Styles can be tweaked in simple animations, how can i do it to a filter effect? I use photoshop & flash does anyone know anyway to do it smoothly? any plug-ins or methods?

the only method i can think of is to create multiple images then adding them in flash, but that wouldn't be smooth enough for me and it will make my flash file too big if i import so many images.

can anyone suggest any workaround to that? any software/plug-in that can do that? The effect im trying to create is the flipping of a page, i found a filter to curl the ends of the page already, but it only saves a image at a time.