if (document.images) {
  biography_f2 = new Image(175 ,29); biography_f2.src = "/images/biography_f2.gif";
  biography_f1 = new Image(175 ,29); biography_f1.src = "/images/biography.gif";
  btn_honors_f2 = new Image(175 ,43); btn_honors_f2.src = "/images/btn_honors_f2.gif";
  btn_honors_f1 = new Image(175 ,43); btn_honors_f1.src = "/images/btn_honors.gif";
  btn_knighthood_f2 = new Image(175 ,35); btn_knighthood_f2.src = "/images/btn_knighthood_f2.gif";
  btn_knighthood_f1 = new Image(175 ,35); btn_knighthood_f1.src = "/images/btn_knighthood.gif";
  }