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

sIFR.replace(meta, {
  selector: 'h1'
  ,wmode: 'transparent'
  ,css: [
      '.sIFR-root { text-align:left; color:#FFFFFF; ‘font-weight’: ‘bold’; font-size:17px; line-height:17px; }'
    ]
});

sIFR.replace(meta, {
  selector: 'h2'
  ,wmode: 'transparent'
  ,css: [
      '.sIFR-root { text-align:left; color:#FFFFFF; font-size:36px; line-height:36px; }'
    ]
});