var songs = new Array("chocolate","fire","jericho","beige","shame","tears","really","gravity","moon","rainbow","sister","dance","few","wish" );
function songHead(arg)
{
	document.write('<IMG SRC="images/' + arg + '_head.jpg" WIDTH=293 HEIGHT=96>');
}

function songImg(arg)
{
	document.write('<IMG SRC="images/' + arg + '_img.jpg" WIDTH=310 HEIGHT=459>');
}

function playLink(arg)
{
	document.write('<A HREF="/audio/' + arg + '.mp3" TARGET=_NEW');
}

function nextLink(arg)
{
	a = nextSong(arg);
	document.write('<A HREF="'+ a + '.html" TARGET=SELF');
}
function lastLink(arg)
{
	a = prevSong(arg);
	document.write('<A HREF="'+ a + '.html" TARGET=SELF');
}

function nextSong()
{
	for (var i=0; i<songs.length; i++) {
		if (nextSong.arguments[0] == songs[i]){
			if (i==13){
				var a = songs[0];
//				a = a;
//				alert("next  song=" + a);
				return a;
			}
			else {
				var a = songs[i+1];
//				a = a + '.html';
//				alert("next song=" + a);
				return a;
			}
		}
	}
}

function prevSong()
{
	for (var i=0; i<songs.length; i++) {
		if (prevSong.arguments[0] == songs[i]){
			if (i==0){
				var a = songs[13];
//				a = a + '.html';
//				alert("last song=" + a);
				return a;
			}
			else{
				var a = songs[i-1];
//				a = a + '.html';
//				alert("last song=" + a);
				return a;
			}
		}
	}
}