Создать неограниченное количество копий при перемещении круга

player.addEventListener(MouseEvent.MOUSE_DOWN, fl_MouseClickHandler);
function fl_MouseClickHandler(event:MouseEvent):void
{
    player.startDrag(true);
}
player.addEventListener(MouseEvent.MOUSE_UP, f2_MouseClickHandler);
function f2_MouseClickHandler(event:MouseEvent):void
{
    player.stopDrag();
}

function duplicateDisplayObject(target:DisplayObject):* {
var targetClass:Class = target["constructor"];
var duplicate:* = new targetClass();
duplicate.x = target.x;
duplicate.y = target.y;
addChild(duplicate);
return duplicate;
}
var newInstance:MovieClip = duplicateDisplayObject(player);
newInstance.addEventListener(MouseEvent.MOUSE_DOWN, fl_MouseClickHandler);
function fl_MouseClickHandler(event:MouseEvent):void
{
    newInstance.startDrag(true);
}
newInstance.addEventListener(MouseEvent.MOUSE_UP, f2_MouseClickHandler);
function f2_MouseClickHandler(event:MouseEvent):void
{
    newInstance.stopDrag();
}

addEventListener(Event.ENTER_FRAME, entFrame);
function entFrame(e:Event):void{
newInstance = duplicateDisplayObject(player);
newInstance.x = stage.mouseX;
newInstance.y = stage.mouseY;
}

var newInstance:MovieClip = duplicateDisplayObject(player);
var newInstance2:MovieClip = duplicateDisplayObject(player);

var item:Item = new Item();