AS2 Music Mute Button

[djh101]

I have sound effects that play on events and then I have the background music attached to a frame. Right now I have a mute all button that's working fine, but I want to add another button so that just the background music mutes. The sound is named breakbeat with linkage name breakbeat. Here's my current button:

on(release){
	s = new Sound();
	if(_root.mute == 0){
		_root.mute = 2;
		s.setVolume(100);
	} else {
		_root.mute = 0;
		s.setVolume(0);
	}
}