try {
  document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}

function rerendersifr(){
	sIFR.replace(gothambook, {
				selector: 'h2.sifr',
				css: [
					'.sIFR-root { font-size: 14px; font-weight: bold; color:#494949; }',
				],
				wmode: 'opaque'
	});
}