using your example;
private function scaleUp(mc:MovieClip):void
{
inFocus = mc;
TweenLite.to(mc, 3, {
scaleX:0.5,
scaleY:0.5,
x:0,
y:0,
rotationY:360,
rotationX:360,
ease:Expo.easeInOut,
onComplete:moveStuff,
onCompleteParams:[mc]
});
function moveStuff(_clip:Sprite):void
{
stage.addChild(_clip);
_clip.enlarge.alpha = 0;
_clip.x = 0;
_clip.y = 0;
}