onClipEvent (load) {
	V0 = -14;
	R = (70-90)*Math.PI/180;
	Vx = V0*Math.sin(R);
	Vy = V0*Math.cos(R);
}
onClipEvent (enterFrame) {
	Vy += 0.3;
	_x += Vx;
	_y += Vy;
	if (Vx/Vy>0) {
		this._rotation = Math.atan(Vx/Vy)*180/Math.PI;
	} else {
		this._rotation =- Math.atan(Vx/Vy)*180/Math.PI;
	}
}