Cufon.replace('h1', { fontFamily: 'Avenir Light'});
Cufon.replace('h2', { fontFamily: 'Avenir Light'});
Cufon.replace('h3', { fontFamily: 'Avenir Light'});
Cufon.replace('h4', { fontFamily: 'Avenir Light'});
Cufon.replace('h5', { fontFamily: 'Avenir Light'});
Cufon.replace('h6', { fontFamily: 'Avenir Light'});