E.currentTarget help

Hi,
i have populated a gallery, and i have a code produced as this


    private function onClick (e : MouseEvent) : void
        {
           
            {
              
            }
            
        }

what can i pass so that the clicked image is passed on into the function below


private function addImage (mc : MovieClip) : void
        {
            
            var con : PicHolder = new PicHolder();
            con.addChild(mc);
            mc.x = 0;
            mc.y = 0;
            con.x = _mc.stage.stageWidth / 2;
            con.y = _mc.stage.stageHeight / 2;
            _mc.addChild(con)
        }