function next_track(id){
id=++id;
if(!document.getElementById("track"+id)){
if(id<100){
next_track(id);
}}else{
gta=document.getElementById("track"+id).innerHTML;
gta = gta.split(',');
playAudio(gta[0], gta[1] );
}}

var currentTrack=0;
function playAudio(id,filename){

	var open_new=false;
	var close_old=false;
	if(currentTrack==0){
		open_new=true;
	}else{
		if(document.getElementById('playlist_item_'+id).className=='player_show'){
			close_old=true;
		}else{
			open_new=true;
			close_old=true;
		}
	}
	if(close_old){
		document.getElementById('playlist_item_'+currentTrack).innerHTML='';
		document.getElementById('playlist_item_'+currentTrack).className='player_hide';
		document.getElementById('playstop_item_'+currentTrack).innerHTML='<img src="res/play_h.gif">';
	}
	if(open_new){
		var player_url='res/player_mp3.swf';
		var track_url=filename;
		document.getElementById('playlist_item_'+id).className='player_show';
		document.getElementById('playlist_item_'+id).innerHTML='<object type="application/x-shockwave-flash" data="'+player_url+'" width="200" height="18"><param name="movie" value="'+player_url+'" /><param name="bgcolor" value="#232323"/><param name="FlashVars" value="mp3='+track_url+'&amp;autoplay=1&amp;showvolume=1&amp;volume=150&amp;volumeheight=8&amp;sliderheight=10&amp;bgcolor1=232323&amp;bgcolor2=232323&amp;buttoncolor=FFFFFF" /></object>';
		currentTrack=id
		document.getElementById('playstop_item_'+id).innerHTML='<img src="res/stop.gif">';
	}
}