Ребят, помогите прошу, добавить пару функций..

[Madasan]

_root.onLoad = function() {
	loadVariablesNum("tracks.txt", 0);
	songtitle = musictitle.split(":");
	totalSongs = songtitle.length;
	currentSong = 0;
	mySound = new Sound();
	mySound.loadSound(songtitle[0], true);
	mySound.start();
	mySound.onSoundComplete = function() {
		if (currentSong<totalSongs) {
			currentSong++;
		} else {
			currentSong = 0;
		}
		this.loadSound(songtitle[currentSong], true);
		this.start();
	};
};