#navigation {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1000px;
  margin-left: -500px;
}

#navigation a {
  height: 29px;
  width: 100px;
  top: 0;
  left: 0;
  position: absolute;
}

#navigation a:hover {
  background-image: url(/images/apc-nav-on.gif);
  background-repeat: no-repeat;
}

#navigation a span {
  display: none;
}

#navigation a#nav-home { left: 110px; width: 102px; background-position: -110px 0; }
#navigation a#nav-about-cremation { left: 280px; width: 192px; background-position: -280px 0; }
#navigation a#nav-products { left: 540px; width: 135px; background-position: -540px 0; }
#navigation a#nav-contact { left: 748px; width: 122px; background-position: -748px 0; }