var helveticaneuelight = {
  src: 'http://www.youyoux.com/medias/scripts/sifr/helveticaLighXtrem.swf'
};

sIFR.activate(helveticaneuelight);

sIFR.replace(helveticaneuelight, {
  selector: 'h2.niveau3 span'
  ,wmode: 'transparent'
  ,css: [
      '.sIFR-root { text-align: right; color:#85C448; font-size:55px; width:710px; }'
	  ,'.sIFR-root em { color:#c84f02; font-style:normal;}'
	  ,'.sIFR-root strong { color:#ffffff; font-style:normal;}'
    ]
});