Vertical xml photogallery

Hi All Great Flashers
Can any body give me any link from where I can learn to make one xml driven vertical photogallery with the thumbnails scrolling in the right/left side with hover effect and when any of the thumnails clicks a larger image will be shown in an area that has been fixed for that. I am new in flash but want to learn this. Can anybody have some time to give me some link. Thanking all of u who read this.

Regards
trnghsoh