#gallery {
      position: absolute;
      width: 650px;
      height: 510px;
      background: #FFF;
      z-index: 110;
      display: none;
  }
  
  #gallery_title {
      position: absolute;
      bottom: 5px;
      left: 5px;
      width: 100%;
      font-size: 16px;
      text-align: center;
  }
  
  #gallery img {
      position: absolute;
      top: 5px;
      left: 5px;
      width: 640px;
      height: 480px;
      border: 0px;
      z-index: 115;
  }
  
  #gallery.tall {
      width: 430px;
      height: 590px;
  }
  
  #gallery.tall img {
      width: 420px;
      height: 560px;
  }