porcentaje = int((getBytesLoaded()/getBytesTotal())*100);
barra._width = (borde._width*porcentaje)/100;
cargados = int(getBytesLoaded()/1024);
total = int(getBytesTotal()/1024);
if (cargados == total) {
gotoAndPlay("scene 2", 1);
} else {
gotoAndPlay(1);
}