var bgm;
var d = window.document;

//PRECARICAMENTI IMMAGINI PLAY-STOP
play1=new Image(35,39);
play1.src=dir + "immagini/play1.gif";

play2=new Image(35,39);
play2.src=dir + "immagini/play2.gif";

stop1=new Image(35,39);
stop1.src=dir + "immagini/stop1.gif";

stop2=new Image(35,39);
stop2.src=dir + "immagini/stop2.gif";

//ARRAY MUSICA
musica = new Array(2);
musica[0]=dir + "musiche/commos.mp3";
musica[1]=dir + "musiche/diego.mp3";

//PULSANTE
function over() {
	if (bgm == true) {
		d.play.src = stop2.src;
		d.play.title = "STOP MUSIC";
	}
	else {
		d.play.src = play2.src;
		d.play.title = "PLAY MUSIC - ascoltate un po' di musica mp3";
	}
}

function out() {
	if (bgm == true) {
		d.play.src = stop1.src;
	}
	else {
		d.play.src = play1.src;
	}
}

//PLAYMUSIC
var bg_img=dir + "immagini/cordiera.jpg";

function playmusic(t,src) {
	this.t=t;
	this.src=src;

	//CAMBIA IMMAGINE PULSANTE
	d.play.src = stop1.src;

	//DEFINIZIONE MUSICA
	if (this.src == 'x') {
	  var nMusic = Math.round(Math.random() * 1);
	  fileMusic = musica[nMusic];
	}
	else {
	  fileMusic = musica[this.src];
	}

	//OPEN MUSIC WINDOW
	musicWin = window.open('','musicWin','width=133,height=117,resizable=no');

	var md = musicWin.document;
	
	md.open("text/html");

	md.writeln("<html><head>");
	md.writeln("<title>" + this.t + "</title>");
	md.writeln("<link rel='stylesheet' type='text/css' href='" + dir + "css/body.css' />");

	md.writeln("<style type='text/css'>");
	md.writeln("body {");
	md.writeln("margin-top: 5px;");
	md.writeln("}");
	md.writeln("</style>");

	md.writeln("<script language='JavaScript'>");
	md.writeln("function chiusura() {");
	md.writeln("var f=opener;");
	md.writeln("f.document.play.src='" + play1.src + "';");
	md.writeln("f.bgm=false;");
	md.writeln("}");
	md.writeln("</script>");

	md.writeln("</head>");
	md.writeln("<body marginheight='5' marginwidth='0' onunload='chiusura();'>");
	md.writeln("<div align='center'>");
	md.writeln("<span class='dati'>State ascoltando un&#39;interpretazione di <strong>elastiko</strong>.</span><br />");
	md.writeln("<embed src='" + fileMusic + "' pluginspace='http://www.apple.com/quicktime/download/' autoplay='true' loop='3' width='100%' height='16' vspace='12' />");
	md.writeln("<noembed><span class='dati'><a href='" + fileMusic + "'>cliccate qui</a><br />per ascoltare <strong>elastiko</strong>.</span></noembed>");
	md.writeln("<br />");
	md.writeln("<tt class='top'>&#91;<a href='#' onclick='window.close();'>chiudi</a>&#93;</tt>");
	md.writeln("</div>");
	md.write("</body></html>");

	md.close();

	bgm = true;
	return bgm;
}

//PLAY-STOP
function playstop(t,src) {
	this.t=t;
	this.src=src;

	if (bgm == true) {
	musicWin.close();
	bgm = false;
	d.play.src = play1.src;
	}
	else {
	playmusic(this.t,this.src);
	}
}