/* CUSTOM CSS */

#Facebook
{
  display: block;
  width: 50px;
  height: 50px;
  background: url("/siteimages/FB_50.png") no-repeat 0 0;
  background-position: 0 0px;

}

#Facebook:hover
{ 
  background-position: 0 -50px;
}

#Facebook span
{
  position: absolute;
  top: -999em;
}