/* Two custom themes */
    .dk_theme_orange {
      background: #ffffff; /* Old browsers */
      background: -moz-linear-gradient(top, #ffffff 0%, #f1f1f1 50%, #e1e1e1 51%, #f6f6f6 100%); /* FF3.6+ */
      background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffffff), color-stop(50%,#f1f1f1), color-stop(51%,#e1e1e1), color-stop(100%,#f6f6f6)); /* Chrome,Safari4+ */
      background: -webkit-linear-gradient(top, #ffffff 0%,#f1f1f1 50%,#e1e1e1 51%,#f6f6f6 100%); /* Chrome10+,Safari5.1+ */
      background: -o-linear-gradient(top, #ffffff 0%,#f1f1f1 50%,#e1e1e1 51%,#f6f6f6 100%); /* Opera11.10+ */
      background: -ms-linear-gradient(top, #ffffff 0%,#f1f1f1 50%,#e1e1e1 51%,#f6f6f6 100%); /* IE10+ */
      filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#f6f6f6',GradientType=0 ); /* IE6-9 */
      background: linear-gradient(top, #ffffff 0%,#f1f1f1 50%,#e1e1e1 51%,#f6f6f6 100%); /* W3C */
    }
      .dk_theme_orange .dk_options a:hover,
      .dk_theme_orange .dk_option_current a {
        background-color: #E15A01;
        border-bottom-color: #604A42;
        color: #fff;
        text-shadow: #604A42 0 1px 0;
      }
      .dk_theme_orange .dk_toggle,
      .dk_theme_orange.dk_open .dk_toggle {
        background-color: transparent;
      }
      .dk_theme_orange.dk_focus .dk_toggle{
        box-shadow: 0 0 5px #E15A01;
        -moz-box-shadow: 0 0 5px #E15A01;
        -webkit-box-shadow: 0 0 5px #E15A01;
      }

    .dk_theme_black {
      background: #aebcbf; /* Old browsers */
      background: -moz-linear-gradient(top, #aebcbf 0%, #6e7774 50%, #0a0e0a 51%, #0a0809 100%); /* FF3.6+ */
      background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#aebcbf), color-stop(50%,#6e7774), color-stop(51%,#0a0e0a), color-stop(100%,#0a0809)); /* Chrome,Safari4+ */
      background: -webkit-linear-gradient(top, #aebcbf 0%,#6e7774 50%,#0a0e0a 51%,#0a0809 100%); /* Chrome10+,Safari5.1+ */
      background: -o-linear-gradient(top, #aebcbf 0%,#6e7774 50%,#0a0e0a 51%,#0a0809 100%); /* Opera11.10+ */
      background: -ms-linear-gradient(top, #aebcbf 0%,#6e7774 50%,#0a0e0a 51%,#0a0809 100%); /* IE10+ */
      filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#aebcbf', endColorstr='#0a0809',GradientType=0 ); /* IE6-9 */
      background: linear-gradient(top, #aebcbf 0%,#6e7774 50%,#0a0e0a 51%,#0a0809 100%); /* W3C */
    }
      .dk_theme_black .dk_toggle,
      .dk_theme_black.dk_open .dk_toggle {
        background-color: transparent;
        background-image: url('images/dk_arrows_white.png');
        color: #fff;
        text-shadow: none;
      }
      .dk_theme_black .dk_options a {
        background-color: #333;
        color: #fff;
        text-shadow: none;
      }
        .dk_theme_black .dk_options a:hover,
        .dk_theme_black .dk_option_current a {
          background-color: #E15A01;
          color: #fff;
          text-shadow: #604A42 0 1px 0;
        }