sIFR.activate(helvetica);

sIFR.replace(helvetica, {
  selector: 'h1'
  ,css: [
    '.sIFR-root { font-weight: normal; color: #000000;  font-size: 32px; }'
	,'.accentfix{display:block; font-size:1; leading:5; }'
 	,'em { font-style:normal; color: #000000; }'
  ], wmode: 'transparent'
});