soundManager.url = 'swf/';
  soundManager.debugMode = false;
  soundManager.onload = function() {
    var mainSound = soundManager.createSound('mainSound','files/music/Track1.mp3');  // sciezka do głównego utworu
    var oneSound = soundManager.createSound('oneSound','');   // sciezka do utworu w pierwszym sub-menu
    var twoSound = soundManager.createSound('twoSound','');   // sciezka do utworu w drugim sub-menu
    var threeSound = soundManager.createSound('threeSound','');   // sciezka do utworu w trzecim sub-menu
    var fourSound = soundManager.createSound('fourSound','');   // sciezka do utworu w czwartym sub-menu
  mainSound.play();
  }