if (document.images) {
  HOME_f2 = new Image(57 ,27); HOME_f2.src = "../menu/HOME_f2.gif";
  HOME_f1 = new Image(57 ,27); HOME_f1.src = "../menu/HOME.gif";
  NEWS_f2 = new Image(57 ,27); NEWS_f2.src = "../menu/NEWS_f2.gif";
  NEWS_f1 = new Image(57 ,27); NEWS_f1.src = "../menu/NEWS.gif";
  CV_f2 = new Image(35 ,27); CV_f2.src = "../menu/CV_f2.gif";
  CV_f1 = new Image(35 ,27); CV_f1.src = "../menu/CV.gif";
  BIO_f2 = new Image(38 ,27); BIO_f2.src = "../menu/BIO_f2.gif";
  BIO_f1 = new Image(38 ,27); BIO_f1.src = "../menu/BIO.gif";
  CURRENT_f2 = new Image(79 ,27); CURRENT_f2.src = "../menu/CURRENT_f2.gif";
  CURRENT_f1 = new Image(79 ,27); CURRENT_f1.src = "../menu/CURRENT.gif";
  VIDEO_f2 = new Image(61 ,27); VIDEO_f2.src = "../menu/VIDEO_f2.gif";
  VIDEO_f1 = new Image(61 ,27); VIDEO_f1.src = "../menu/VIDEO.gif";
  ARCHIVE_f2 = new Image(83 ,27); ARCHIVE_f2.src = "../menu/ARCHIVE_f2.gif";
  ARCHIVE_f1 = new Image(83 ,27); ARCHIVE_f1.src = "../menu/ARCHIVE.gif";
  }