codice:
onClipEvent(enterFrame) {
  bytesloaded = _root.getBytesLoaded();
  bytesTotal = _root.getBytesTotal()
  percentLoaded = Math.round(100*bytesloaded/bytesTotal);
  _root.displayText = "Loading: "+percentLoaded+ "%";
  if(bytesLoaded==bytesTotal){
    _root.play();
  }
}