'; var suffix = ''); var sovrn_html = prefix + suffix; try { var iframe_doc = iframe_ref.contentDocument || iframe_ref.contentWindow.document; iframe_doc.open('text/html', 'replace'); iframe_doc.write(sovrn_html); } catch (ex) { } } }; r(function () { window.sovrn.auction.sendBeacon(); var reg = new RegExp('MSIE ([0-9]+[\\.0-9]*)'); if (reg.exec(navigator.userAgent)) { if (parseInt(RegExp.$1) ===