jQuery(document).ready(function() {
        var browser = jQuery.browser;
        if (typeof($.fontAvailable) != 'function') {
          alert('Pas de font '+typeof($.fontAvailable));
        }
        if($.fontAvailable && !$.fontAvailable('InterstateRegular')) {
          Cufon.replace('.introduction', {hover: true, fontFamily: 'InterstateRegular'});
          Cufon.replace('.services', {hover: true, fontFamily: 'InterstateRegular'});
          Cufon.replace('.title h1', {hover: true, fontFamily: 'InterstateRegular'});
          Cufon.replace('navigation ul', {hover: true, fontFamily: 'InterstateRegular'});
          Cufon.replace('.footer .navigation ul', {hover: true, fontFamily: 'InterstateRegular'});
        }
      });