Openning thingy

ok so i want it to be when i click on a button that loads an external .swf there is like an openning sequence. like it starts in the middle then spreads to the sides then opens to the top and bottom. how would i go about doing this the best way. would it just be with a tween in frames in each .swf being loaded or is there another better way? thx for any help

tweening would probably do just fine for that effect, if I
understand you right. :slight_smile: