#nav-logout a{background: url(../images/css/topNavLoggedIn.jpg) no-repeat ;display:block;z-index:999;overflow:hidden;text-indent:-999px; float:left; height:35px;}
#nav-logout a{background-position:-560px 0px;width:93px;}
#nav-logout a:hover, .active-logout #nav-logout a{background-position:-560px -35px;}