import mx.effects.Fade;
import flash.events.Event;
private var myFade:Fade = new Fade();
private function createEffect(eventObj:Event):void {
myFade.duration=5000;
myFade.play([myPanel1, myPanel2]);
}
private function playZoom(eventObj:Event):void {
myZoom.end();
myZoom.target = myTA;
myZoom.play();
}