var myriadpro = {
      src: 'myriadpro.swf'
    };

    // You probably want to switch this on, but read <http://wiki.novemberborn.net/sifr3/DetectingCSSLoad> first.
    // sIFR.useStyleCheck = true;
    sIFR.activate(myriadpro);

    sIFR.replace(myriadpro, {
      selector: 'h2.sifr'
      ,css: [
        '.sIFR-root { text-transform: uppercase;  }'
      ]
    });
    
    sIFR.replace(myriadpro, {
      selector: 'h1.sifr'
      ,css: [
        '.sIFR-root { text-transform: uppercase;  }'
      ]
    });
    
    sIFR.replace(myriadpro, {
      selector: 'h3'
      ,css: [
        '.sIFR-root { text-transform: uppercase;  }'
      ]
    });