#navigation_dots #dots { margin: 0 auto; }

#navigation_dots #dots a {
  display: block;
  float: left;
  background: url("../images/icons/bg_dots.png") 0 0 no-repeat;
  width: 8px;
  height: 8px;
  margin: 2px;
  text-indent: -9999px;
}

#navigation_dots #dots a:hover { background-position: 0 -8px; }
#navigation_dots #dots a.active { background-position: 0 -16px; }