Devi inizializzate un Timer
codice:var Timer_pippo:Timer=new Timer(3000,1) Timer_pippo.addEventListener(TimerEvent.TIMER, pippo_go) function pippo_go(evt:TimerEvent):void{ pippo.play(); Timer_pippo.stop() Timer_pippo.reset() } btn.addEventListener(MouseEvent.CLICK, start_timer) function start_timer(evt:MouseEvent):void{ Timer_pippo.start() }