var yourtypeface = {
      src: '/swf/delicious.swf'
};

sIFR.activate(yourtypeface);
 
sIFR.replace(yourtypeface, {
      selector: 'h1.ewi',
	  css: '.sIFR-root { color: #957e40; font-size:30px; }',
      wmode: 'transparent'
});

sIFR.replace(yourtypeface, {
      selector: 'h3.blue',
	  css: '.sIFR-root { color: #396580; font-size:22px; }',
      wmode: 'transparent'
});