div.sc_menu {
  /* Set it so we could calculate the offsetLeft */
  position: relative;
  height: 200px;
  width: 950px;
  /* Add scroll-bars */
  overflow: auto;
  background-color: #000;
}
ul.sc_menu {
  display: block;
  height: 110px;
  /* Max width here, for users without Javascript */
  width: 9500px;
  padding: 10px 0 0 10px;
  /* Remove default margin */
  margin: 0;
  background: url('navigation.png');
  list-style: none;
}
.sc_menu li {
  display: block;
  float: left;
  padding: 0 4px;
}
.sc_menu a {
  display: block;
  text-decoration: none;
}
.sc_menu span {
  /* We want a caption to display on the next line */
  display: block;
  margin-top: 3px;
  text-align: center;
  font-size: 12px;
  color: #fff;
}
.sc_menu span {
  display: none;
  margin-top: 3px;
  text-align: center;
  font-size: 12px;
  color: #fff;
}
.sc_menu a:hover span {
  display: block;
}
.sc_menu img {
  border: 3px #fff solid;
  -webkit-border-radius: 3px;
  -moz-border-radius: 3px;
  filter:alpha(opacity=45);
  -moz-opacity: 0.4;
  opacity: 0.4;

}
.sc_menu a:hover img {
  filter:alpha(opacity=50);
  opacity: 0.5;
  filter:alpha(opacity=90);
  -moz-opacity: 0.9;
  opacity: 0.9;
}