Help with button volume please

I’m creating a volume button for mute and unmute.

I need it to be global since I will have different pieces of audio in my flash movie.

I have linked my .fla so you can take a look.

http://www.lolomedia.com/volume.fla

when i click on the button, it will turn mute,
when i click it again, it wil go unmute.

the code i’m using for mute is

[COLOR=blue]on (release) {
kirupasound = new Sound(this);
kirupasound = attachSound(“coolsound”);
kirupasound = stop;
}[/COLOR]

[COLOR=black]but i want it to go to frame 2[/COLOR]
[COLOR=black]to show the other button[/COLOR]

[COLOR=#0000ff][COLOR=black]and there i put a[/COLOR] [/COLOR]

[COLOR=#0000ff]stop();[/COLOR]

[COLOR=black]please help! :trout: [/COLOR]