if(navigator.userAgent.search(/msie/i)!= -1) { 
// IE Code 
} else { 
Cufon.replace('.title h2, .title h3', { fontFamily: 'Times New Roman'});
Cufon.replace('#acc-menu2 span', { fontFamily: 'titillium-text-rg' }); // Requires a selector engine for IE 6-7, see above
}