a.nav:link {  text-decoration: none; color: #FFFFFF; background-color: #666666}
a.nav:visited {  text-decoration: none; color: #FFFFFF; background-color: #666666}
a.nav:active {  text-decoration: none; color: #FFFF00; background-color: #666666}
a.nav:hover {  text-decoration: none; color: #FFFF00; background-color: #666666}

a:link {  text-decoration: none; color: #006699}
a:visited {  color: #006699; text-decoration: none}
a:active {  color: #990000; text-decoration: none}
a:hover {  color: #990000; text-decoration: none}