function getFlashMovie(movieName) {
  var isIE = navigator.appName.indexOf("Microsoft") != -1;
  return (isIE) ? window[movieName] : document[movieName];
}

function showText(nr) {
  getFlashMovie("bsr_energiesparlampe").showFlashText(nr);
}

function hideText() {
  getFlashMovie("bsr_energiesparlampe").hideFlashText();
}