Photo Gallery Using XML and Flash CrossFade

Hi all, I recently completed the [SIZE=2][COLOR=Black][FONT=Verdana]Photo Gallery[/FONT][/COLOR][/SIZE][FONT=Verdana][SIZE=2][COLOR=Black] Using XML and Flash tutorial and was wondering how I would modify nextImage() and prevImage() so that the images would crossfade. Currently when an image fades in and alpha reaches 100 that image is set to alpha = 0, and a new image fades in. I would like to fade out an image as another image is faded in. Thanks for the help.
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