Rollover/Flashlight Blur Effect?

i’m not quite sure if this is possible, but i’m hoping someone might be able to shed some light on this.

what i’m trying to do is sort of a combination of the rollover motion blur affect (i.e. http://www.actionscript.org/resources/articles/38/1/Blur-transition-effect/Page1.html) and the flashlight effect (i.e. http://www.flashadvisor.com/movie/display/37.html).

so, if possible, what would happen is the entire image would be entirely blurred out by default (when the page loads), and as you rollover certain parts, only that specific part becomes clear/visible.

i was thinking maybe if i used a blurred image (instead of the black background) and then the flashlight would reveal the original image, would that work in the way that i want?

i’m not a huge flash user, so any advice or opinions on this would be greatly appreciated! thanks guys.