.menu {
    text-align: right;
    padding: 0px;
    margin: 0px;
    height: 43px;
    background-image: url( ../images/menu1.jpg );
    background-repeat: no-repeat;
    background-position: top right;
    cursor: pointer;
    font-family: Trebuchet, sans-serif;
    font-size: 13px;
    color: #42525D;
    font-weight: bold;
    padding: 0px 14px 0px 8px;
  }

  .menu div {
    padding: 13px 0px 0px 0px;
  }

  .menu_o {
    text-align: right;
    padding: 0px;
    margin: 0px;
    height: 43px;
    background-image: url( ../images/menu1_o.jpg );
    background-repeat: no-repeat;
    background-position: top right;
    cursor: pointer;
    font-family: Trebuchet, sans-serif;
    font-size: 13px;
    color: #FFFFFF;
    font-weight: bold;
    padding: 0px 14px 0px 8px;
  }

  .menu_o div {
    padding: 13px 0px 0px 0px;
  }

  .menu div a:link,
  .menu div a:visited,
  .menu div a:active,
  .menu div a:hover {
    color: #42525D;
    text-decoration: none;
  }

  .menu_o div a:link,
  .menu_o div a:visited,
  .menu_o div a:active,
  .menu_o div a:hover {
    color: #FFFFFF;
    text-decoration: none;
  }

  .btn_home {
    position: absolute;
    z-index: 7;
    top: 0; left: 731px;
    width: 81px; height: 108px;
  }

  .btn_contact {
    position: absolute;
    z-index: 7;
    top: 0; left: 809px;
    width: 81px; height: 108px;
  }

  .btn_open {
    position: absolute;
    z-index: 7;
    top: 0; left: 887px;
    width: 81px; height: 108px;
  }

  .btn_home_o {
    position: absolute;
    z-index: 7;
    top: 0; left: 731px;
    width: 81px; height: 108px;
    background-image: url( ../images/btn_home_o.jpg );
    background-repeat: no-repeat;
  }

  .btn_contact_o {
    position: absolute;
    z-index: 7;
    top: 0; left: 809px;
    width: 81px; height: 108px;
    background-image: url( ../images/btn_contact_o.jpg );
    background-repeat: no-repeat;
  }

  .btn_open_o {
    position: absolute;
    z-index: 7;
    top: 0; left: 887px;
    width: 81px; height: 108px;
    background-image: url( ../images/btn_open_o.jpg );
    background-repeat: no-repeat;
  }

  .btn_home img,
  .btn_contact img,
  .btn_open img,
  .btn_home_o img,
  .btn_contact_o img,
  .btn_open_o img {
    width: 81px; height: 108px;
    cursor: pointer;
    border: 1px #000000 solid;
  }