Frame 1
	stop();
	var weight = this.getBytesTotal();
	this.onEnterFrame = function () {
		progress_load = this.getBytesLoaded();
		part_load = Math.round((progress_load / weight) * 100);
		texte = ("chargement en cours... " + part_load) + "%";
		barre._xscale = part_load;
		if (part_load == 100) {
			delete this.onEnterFrame;
			gotoAndPlay (2);
		}
	};