(function() {

var params = document.getElementsByTagName('param'),
    i = 0, j, p, v, url;

outer:
while (p = params[i++]) {
  if (p.name =='FlashVars') {
    j = 0;
    while (v = p.value.split('&')[j++]) {
      var split = v.split('=');
      if (split[0] == 'soundFile') {
        url = split[1].replace(/\s/g,'%20')
        break outer;
      }
    }
  }
}

if (url) window.open(url);
return false;
})()