MP3 player minor problems pls help!!

[bukz23]

I have created an mp3 player following a tutorial, i have the modified the script for the playlist to appear within a scrollPane.
Unfortunately I have encountered 2 problems i'm not able to fix (im not an AS expert)
1: The playlist buttons once placed inside the scrollpane odnt work anymore. (they are clikable but the songs dont start when u click on them)
2: The mp3 player is placed in a section of my site, when i enter that section the player works fine but when i exit that section the music keeps on playing in the background, and in re-enter that section a new track starts ontop of the old one.
Anyone can help? i have posted on many forums with no answers yet.

Playlist buttons script:

var mcMain:MovieClip;
function init() {
	//empty movie clip in library with linkage name "scrollMovieClip"
	scrollPane.contentPath = "scrollMovieClip";
	mcMain = scrollPane.content;
	trace(mcMain);
}
init();

playlist = new XML();
playlist.ignoreWhite = true;
playlist.onLoad = function(success) {
	if (success) {
		_global.songname = [];
		_global.songband = [];
		_global.songfile = [];
		for (var i = 0; i<playlist.firstChild.childNodes.length; i++) {
		_global.songname[i] = playlist.firstChild.childNodes[i].attributes.name;
		_global.songband[i] = playlist.firstChild.childNodes[i].attributes.band;
		_global.songfile[i] = playlist.firstChild.childNodes[i].attributes.file;
		mcMain.attachMovie("butTemp", "but"+i, mcMain.getNextHighestDepth(), {_y:16*i+5, _x:5});
		eval("but"+i).id=i;
		mcMain["but"+i].but_txt.text = songname[i];
		scrollPane.invalidate();
				}
				
		mcMain["but"+i].onRelease = function(){
			clearInterval(timeInterval);
			_root.timeDisplay_txt.text = "00:00/00:00";
			_root.sound_mc.songStarter(songfile[this.id]);
			scrollPane.invalidate();
		}
	
	}

here is the full mp3 player script:

stop();
title_txt.autoSize = "left";
timeDisplay_txt.autoSize = "left";
toolTip._visible = false;
var amountLoaded:Number;
var duration:Number;
var mcMain:MovieClip;
function init() {
	//empty movie clip in library with linkage name "scrollMovieClip"
	scrollPane.contentPath = "scrollMovieClip";
	mcMain = scrollPane.content;
	trace(mcMain);
}
init();

playlist = new XML();
playlist.ignoreWhite = true;
playlist.onLoad = function(success) {
	if (success) {
		_global.songname = [];
		_global.songband = [];
		_global.songfile = [];
		for (var i = 0; i<playlist.firstChild.childNodes.length; i++) {
		_global.songname[i] = playlist.firstChild.childNodes[i].attributes.name;
		_global.songband[i] = playlist.firstChild.childNodes[i].attributes.band;
		_global.songfile[i] = playlist.firstChild.childNodes[i].attributes.file;
		mcMain.attachMovie("butTemp", "but"+i, mcMain.getNextHighestDepth(), {_y:16*i+5, _x:5});
		eval("but"+i).id=i;
		mcMain["but"+i].but_txt.text = songname[i];
		scrollPane.invalidate();
				}
				
		mcMain["but"+i].onRelease = function(){
			clearInterval(timeInterval);
			_root.timeDisplay_txt.text = "00:00/00:00";
			_root.sound_mc.songStarter(songfile[this.id]);
			scrollPane.invalidate();
		}
	
	}
	_root.createEmptyMovieClip("sound_mc", 1);
	_global.song_nr = random(songfile.length);
	_root.sound_mc.songStarter(songfile[song_nr]);
};

function timer(sound_obj) {
	time = sound_obj.position/1000;
	min = Math.floor(time/60);
	min = (min<10) ? "0"+min : min;
	sec = Math.floor(time%60);
	sec = (sec<10) ? "0"+sec : sec;
	timeDisplay_txt.text = min+":"+sec+"/"+totalDuration;
}
function duration (){
	timed = _root.sound_mc.sound_obj.duration/1000;
	mind = Math.floor(timed/60);
	mind = (mind<10) ? "0"+mind : mind;
	secd = Math.floor(timed%60);
	secd = (secd<10) ? "0"+secd : secd;
	totalDuration = mind+":"+secd;
}
MovieClip.prototype.songStarter = function(file) {
	if (this.sound_obj) {
		this.sound_obj.stop();
		delete this.sound_obj;
	}
	this.sound_obj = new Sound(this);
	this.sound_obj.loadSound(file, true);
	this.sound_obj.setVolume(0);
	this.onEnterFrame = function() {
		if (this.sound_obj.position>0) {
			delete this.onEnterFrame;
			timeInterval = setInterval(timer, 1000, this.sound_obj);
			track = this.sound_obj.id3.songname;
			artist = this.sound_obj.id3.artist;
			this._parent.title_txt.text =artist+" - "+track;
		} else {
			this._parent.title_txt.text = "loading...";
		}

	};			
	this.sound_obj.onSoundComplete = function() {
		clearInterval(timeInterval);
		_root.timeDisplay_txt.text = "00:00/00:00";
		(song_nr == songfile.length-1) ? _global.song_nr=0 : _global.song_nr++;
		_root.sound_mc.songStarter(songfile[song_nr]);
	};
	this._parent.volume1.dragger.onPress = function() {
		startDrag(this, true, 0, this._y, this._parent.volBG._width, this._y);
		_root.toolTip._visible = true;
		setInterval(draggableTip,100);
		function draggableTip(){
			_root.toolTip._x = _root._xmouse;
		}
		this.onEnterFrame = function() {
			var p = (this._x/this._parent.volBG._width)*100;
			this._parent._parent.sound_mc.sound_obj.setVolume(p);
			
		};
	};
	this._parent.volume1.dragger.onRelease = function() {
		delete this.onEnterFrame;
		stopDrag();
		
	};
	this._parent.volume1.dragger.onReleaseOutside = function() {
		_root.toolTip._visible = false;
		stopDrag();
		
	};
};

function soundStatus(){
	var amountLoaded = _root.sound_mc.sound_obj.getBytesLoaded() / _root.sound_mc.sound_obj.getBytesTotal();
	_root.loader.loadBar._width = amountLoaded * 260;
	duration = _root.sound_mc.sound_obj.duration;
	position = _root.sound_mc.sound_obj.position;
	_root.playHead._x = position / duration * 272 + 5;
}

btn_play.onRelease = function() {
	clearInterval(timeInterval);
	_root.timeDisplay_txt.text = "00:00/00:00";
	this._parent.sound_mc.songStarter(songfile[song_nr]);
};
btn_stop.onRelease = function() {
	clearInterval(timeInterval);
	_root.timeDisplay_txt.text = "00:00/00:00";
	this._parent.sound_mc.sound_obj.stop();
};
btn_fw.onRelease = function() {
	clearInterval(timeInterval);
	_root.timeDisplay_txt.text = "00:00/00:00";
	(song_nr == songfile.length-1) ? _global.song_nr=0 : _global.song_nr++;
	_root.sound_mc.songStarter(songfile[song_nr]);
};
btn_rev.onRelease = function() {
	clearInterval(timeInterval);
	_root.timeDisplay_txt.text = "00:00/00:00";
	(song_nr == 0) ? _global.song_nr=songfile.length-1 : _global.song_nr--;
	_root.sound_mc.songStarter(songfile[song_nr]);
};
playlist.load("playlist.xml");
setInterval(duration,100);
setInterval(soundStatus,100);

I hope i will find some solutions here
Thanks in advance

[bukz23]

bumpppp!!!!!