<style>
A:link { text-decoration:none; color:#777777; background:#f4f4f4 }
A:visited { text-decoration:none; color:#777777; background:#f4f4f4 }
A:hover { text-decoration:underline; color:#777777; background:#f4f4f4 }
A:active { text-decoration:underline; color:#777777; background:#f4f4f4 }

A.navigation:link {text-decoration:none; color:#777777; background:#f4f4f4}
A.navigation:visited {text-decoration:none; color:#777777; background:#f4f4f4}
A.navigation:hover {text-decoration:underline; color:#777777; background:#f4f4f4}
A.navigation:active {text-decoration:underline; color:#777777; background:#f4f4f4}
</style>

