sIFR.prefetch(verdana);

sIFR.activate(verdana); // From revision 209 and onwards

sIFR.replace(verdana, {
  selector: 'h1'
  ,css: [
      '.sIFR-root { text-align: left; background-color: #FFFFFF; color: #50aade; font-size: 22px;}'
	]
});