a {  text-decoration: none}
a:active {  text-decoration: none}
a:hover {  text-decoration:underline}
a:link {  text-decoration: none}
a:visited {  text-decoration: none}
a:visited:hover {  text-decoration:underline}.nav {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-style: normal; line-height: normal; font-weight: bold; color: #000000}