.nav {  font-family: Arial, Helvetica, sans-serif; font-size: 13px; font-style: normal; color: #FFFFFF; text-decoration: none; font-weight: bold}
.nav_left {  font-family: Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-weight: bold; color: #003366; text-decoration: none}
.nav4 {  font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-style: normal; color: #000000; text-decoration: none; font-weight: bold}