div#topnav li#ownerstab a {
padding-left: 2em;
background: url(/mx/images/wrapper/icon_owners.gif) no-repeat .7em 5%;
_background-position: .6em 0;
}

div#topnav li#ownerstab a:hover {
background-image: url(/mx/images/wrapper/icon_owners_over.gif);
}