Smooth Flowing Movie Stream

Could anybody give me any insight on how to have a movie playing inside an swf on the style of http://www.kodak.com//US/plugins/flash/en/corp/features/sleepingGiants/meta.swf

and flowing so smootly? (Perhaps a tutorial, maybe…)

that’s not a movie, it’s just a panning image…

Well… How come it has a play and a stop and a pause button, than? Anyway… Do you know how I could learn to do this?