a.nav:link {color: #000000; text-decoration: none}
a.nav:active {color: #000000; text-decoration: none}
a.nav:visited {color: #000000; text-decoration: none}
a.nav:hover {color: #990000; text-decoration: underline}

a.link:link {color: #003399; text-decoration: underline; font-weight: bold}
a.link:active {color: #990000; text-decoration: underline; font-weight: bold}
a.link:visited {color: #003399; text-decoration: underline; font-weight: bold}
a.link:hover {color: #990000; text-decoration: none; font-weight: bold}