al Pulsante:

on (release) {
loadMovieNum("sotto.swf", 10);
this.swapDepths (11);
if (_level11.swapDepths, 10) {
_level0.play ();
_level11.sipario.gotoAndPlay (2);
}
}

Al movie clip-preloader:

onClipEvent (load) {
this._visible = 0;
_root.stop();
}
onClipEvent (enterFrame) {
if (_root.getBytesLoaded() == _root.getBytesTotal()) {
this._visible = 1;
perc = barra._xscale=Math.round((_root.getBytesLoaded()/_root.getBytesTotal())*100);
percentuale = perc+"%";
}
}