// JavaScript Document
function Mp3() {
   var w = 274;
   var h = 310;
   var l = Math.floor((screen.width-w)/2);
   var t = Math.floor((screen.height-h)/2);
      window.open("http://www.italianmangastudio.it/FMP3/mp3player.php","","width=" + w + ",height=" + h + ",top=" + t + ",left=" + l);
 }