body {
  overflow-y: hidden;
  }

#top {
  background-image:url(img/bg/img_top.gif);
  background-repeat:no-repeat;
  background-color:#000000;
  }

#info {
  background-image: url(img/bg/img_info.gif);
  background-repeat: no-repeat;
  background-color: #000000;
  }

#link {
  background-image: url(img/bg/img_link.gif);
  background-repeat: no-repeat;
  background-color: #000000;
  }

#prof {
  background-image: url(img/bg/img_prof.gif);
  background-repeat: no-repeat;
  background-color: #000000;
  }