sIFR.activate(gotham);

sIFR.replace(gotham, {
  selector: 'h3',
  wmode: 'transparent',
  css: '.sIFR-root { background-color: #F9F9F9; color: #ffffff; }'
});

sIFR.replace(gotham, {
  selector: '.bar_titles',
  wmode: 'transparent',
  css: '.sIFR-root { background-color: #F9F9F9; color: #ffffff; }'
});