codice:
onClipEvent (load) {
	y = 100;
	speed = 2;
	radius = 100;
	xcenter = 80;
	ycenter = 80;
	zcenter = 100;
	angle = 360;
	fl = 150;
}
onClipEvent (enterFrame) {
	if(!sopra){
		z = Math.sin(angle * Math.PI / 180) * radius + zcenter;
		scale = fl / (fl + z);
		x = Math.cos(angle * Math.PI / 180) * radius;
		_x = x * scale + xcenter;
		_y = y * scale + ycenter;
		_xscale = _yscale = scale * 100;
		angle += speed;
		if (angle > 359) {
			angle -= 360;
		}
	}
}
onClipEvent(mouseMove){
	if(this.hitTest(_root._xmouse, _root._ymouse, true)){
		if(!this.sopra)this.sopra = true;
	} else {
		if(this.sopra)this.sopra = false;
	}
}