private function someHandler() {
        var skin1:MovieSkin;
          skin1 = new MovieSkin( "externalExample.swf", true);
          skin1.addEventListener(SkinEvent.onUpdateEVENT, this, skinMe);
        }

    private function skinMe (target:Object) {
        var o2:Object3D = new Plane3D(100, 100, 2, "tri");
        o2.setSkin(target._oT);
                // Assumes bg is the root group stored in a variable that is in scope
        bg.addChild( o2 );
    }