document.write('<span class="PubAdAI" id="A778C4E0-72D0-4B0E-9B49-2C02F55572F2">');PubMatic.pmAdInfo.setNetworkId('0',165,0,0.590000,0.000000,'',0.000000,'A778C4E0-72D0-4B0E-9B49-2C02F55572F2');var str = '%3Cscript%20src%3D%22%2F%2Fap.lijit.com%2Fwww%2Fdelivery%2Ffpi.js%3Fz%3D507852%26width%3D728%26height%3D90%22%3E%3C%2Fscript%3E';
document.writeln(decodeURIComponent(str));
document.write('<iframe name="pbeacon" frameborder="0" allowtransparency="true" hspace="0" vspace="0" marginheight="0" marginwidth="0" scrolling="no"  width="0"  height="0" style="position:absolute;top:-20000px;" src="https://aktrack.pubmatic.com/AdServer/AdDisplayTrackerServlet?operId=1&pubId=156383&siteId=209737&adId=1134829&adType=3&adServerId=165&kefact=0.590000&kaxefact=0.590000&kadNetFrequecy=1&kadwidth=728&kadheight=90&kadsizeid=7&kltstamp=1507077406&indirectAdId=927685&adServerOptimizerId=1&ranreq=0.8027523986529559&kpbmtpfact=0.000000&dcId=2&tldId=0&passback=25&ekefact=Hi3UWa4bAwDCGfZJe1vLm_ThcFPkMKSzIwvT8BmlBxHWWOme&ekaxefact=Hi3UWb4bAwBYkWctHd9azpgFvnGwe7iiVSg7hYsVI5LEHCIb&ekpbmtpfact=Hi3UWcobAwAsU7utNxLLlmdvNP8tp_IqEK73WcOGTSDJb2wa&imprId=A778C4E0-72D0-4B0E-9B49-2C02F55572F2&oid=A778C4E0-72D0-4B0E-9B49-2C02F55572F2&crID=0&cntryId=232&campaignId=0&isRTB=0&pageURL=britannica.com&sec=1"> </iframe>');
document.write('<!-- PubMatic Ad Ends --> </span>');/* ADST44001: *//* etsdiff:36938 *//* u_ts:2017-10-4%200%3A36%3A42, u_tz:0 *///