Sound: change frame when end

How do i synchronise a frame to change as soon as a sound ends?

---- WHAT DO YOU KNOW!!! ---- copied and pasted from the HELP FILE


Sound.onSoundComplete

sound, Sound.onSoundComplete, onSoundComplete

Availability

Flash Player 6.

Usage:

mySoundObject.onSoundComplete = callbackFunction

Parameters

mySoundObject A Sound object.

callbackFunction A function.

Returns

Nothing.

Description

Event; invoked automatically when a sound finishes playing. You can use the onSoundComplete event to trigger events in a movie based on the completion of a sound.

You must create a function that executes when the onSoundComplete event is invoked. You can use either an anonymous function or a named function.

Example

Usage 1: The following example uses an anonymous function:

s = new Sound();
s.attachSound(“mySound”);
s.onSoundComplete = function() { trace(“mySound completed”); };
s.start();
Usage 2: The following example uses a named function:

function callback1() {
trace(“mySound completed”);
}

s = new Sound();
s.attachSound(“mySound”);

s.onSoundComplete = callback1;

s.start();

yea, thanx, my help file is absolutly screwed, flash quits every time i try to get into it…