How to get Tweening ID?

Hi Friends,

I m a learner of AS3. I just to konw how to identify the tweening name, if running more tweens on the screen,

For example… creating few circle and animating randomly on the screen. I want to remove the circle when the tweening class finished…

here my codes…


var MC:MovieClip;

for (var i:int=1; i<=10; i++) {
MC=new mcircle();
MC.id=i;
MC.x=-1+Math.random()*800;
MC.y=-1+Math.random()*800;
MC.alpha=(Math.random()*100)/100;
var tempScale:Number=(Math.random()*5);
MC.scaleX=tempScale;
MC.scaleY=tempScale;
addChild(MC);
var tweenMCx=new Tween(MC, “x”, Strong.easeOut, MC.x,(-1+Math.random()*800), (Math.random()*2), true);
var tweenMCy=new Tween(MC, “y”, Strong.easeOut, MC.y,(-1+Math.random()*800), (Math.random()*4), true);
tweenMCy.addEventListener(TweenEvent.MOTION_FINISH , removeCircle);

}
function removeCircle(tweenEvent:TweenEvent):void {
“here i need to remove the circles”
}

how can i remove circles when the “removeCircle” function called ?

Pls correct me if i m wrong on codes…