a.nav { font-family: "Arial, Helvetica, sans-serif"; font-size: 14px; font-weight: bold; color: #ff390f; text-decoration: none; line-height: 24px; white-space: nowrap; }
a.nav:hover { text-decoration: underline; }
a.nav_on { font-family: "Arial, Helvetica, sans-serif"; font-size: 14px; font-weight: bold; color: #000; text-decoration: none; line-height: 24px; white-space: nowrap; }
a.nav_on:hover { text-decoration: none; }