Cufon.replace('h2', { fontFamily: 'Tw Cen MT' });
Cufon.replace('h3', { fontFamily: 'Tw Cen MT' });
Cufon.replace('h3 a', { fontFamily: 'Tw Cen MT',hover: true });
Cufon.replace('#topnav li a', {hover: true, fontFamily: 'Tw Cen MT' });