// JavaScript Document
var flash;
window.onload = function() {
  if(navigator.appName.indexOf("Microsoft") != -1) {
    flash = window.lettore1;
  }else {
    flash = window.document.lettore1;
  }
}

function playTrack(track_url) {
  flash.playerPlay(track_url);
}

function stopTrack() {
  flash.playerStop(); 
}