var ADFMediaURLs='';
var ADF_clickTag='https://adclick.g.doubleclick.net/aclk?sa=L&ai=CqNBgB13VWbaMFtea3AGX67GIDOLegsNEvtC4heUCwI23ARABIABgyZbuiISk7A-CARdjYS1wdWItNDk5MjAyOTg4NjA2MDM2OMgBCakCMQtaYLU1hT7gAgCoAwGqBOgBT9AYfLeKRrBAkTaiNb1KN_9bAmzJzywGccl9Z_W2Qe6GP3jUD8A22ZNihQ124TbzbZH2kf134eFd4-JY7ikxHVXhh0xowoZLwXko7mJL3FofCDHSXsWKahnnCizRWI0atK-5RwueX-89YRYy3RLSHjoGl1SGzZ7X1OfhLPudhdaZpHsIjykMJqaxSnlHvP1J_gdCjIF9nGvvHIC7rGeVWDCyQNFrepA0mvFfmHDBxPz_-O9eYmQtff1U4cxF6TwxC9XAOha8LXg8J02JXIGvtw3VQLszID18lPjXohyPzz_H3wv30sQlaeAEAYAGgZflleaCyp1PoAYhqAemvhvYBwDSCAUIgGEQAQ&num=1&sig=AOD64_2yHhdPigwHEdFk4_TiDGopvcGyCg&client=ca-pub-4992029886060368&adurl=https://a2.adform.net/C/?bn=19283039;crtbwp=WdVdBwAFhjYKNw1XAAx1l5pcs4rG-QVcv2Sx9w;crtbdata=sFfkCKowzueM4XBoNp2tubE_obGaW5ygv8lSFPN2L3XiIF00XS4wC9Ste7_UEMhrTc9amDy_ty30iRtiLCaa7snBViFKx-cGQRTz5ejgBMPgHe3-aqwes0n8LenkAiWcRS-YwdKT4tYYTWBhAq890olOMxMCJSXl66EzrS10TJ8GEbkSZhMpTXo2ds9Og23_9kwPmBX4A7_0Juqh9Ycm3qS-wEsgvRSC0;adfibeg=0;cdata=N4m5_5tXed_6tL9GFlX8hnfqtR3dyHSzQiHD6rdmWFEvq1xw4XpKnCQ0-whQMsfSqesZaEg4aZymZZDkCcfggkJbxHjId_BXXzoKiurcHDc2omxWRtR52oTYrz3_iTT-Lfbx1yKMOG41;;CREFURL=http%3a%2f%2fauto.howstuffworks.com';
var ADF_ClickEvent='';
var ADFtagID='1x';
var ADFafbanID='19283039';
var FlashObjectID='FlashID1x';
var ADFDomain='https://s2.adform.net/Banners/';
var ADFDomainCDN='https://files.adform.net/Banners/';
var ADFVideoCDN='rtmp://s1yx966tga68s8.cloudfront.net/cfx/st/';
var ADFVideoCDNList=['rtmp://s1yx966tga68s8.cloudfront.net/cfx/st/'];
var ADFBanVer='1282';
var ADFBanVerBak='0';
var ADFbu=false;
var ADFerrTimeout = 15*24*60*60*1000;
var ADFTemplateVersion;
var ADFClientSiteId;
var ADFTemplateId;
var ADFGroupId;
var ADFbanID='20140280';
var ADFmembID='1588898';
var ADFcmpgnID='948076';
var ADFassetID='0';
var ADFbanPlacID='3031826';
var ADFUnloadID='6319270128505089061';
var ADFGeoData='889;22;840';
Adform=window.Adform||{};
Adform.cache="601";
Adform.locationInfo={Country: 'United states', Region: 'Massachusetts', City: 'Cambridge', Latitude: '42.3636', Longitude: '-71.08521'};

(function () {
try{
var i = Adform.ADFBannerUtils.getInstance()
i.addBannerAttribute("1x", "bn", 19283039);
i.addBannerAttribute("1x", "rotseqno", "2");
i.addBannerAttribute("1x", "cookieID", "5846700303810430227");
i.addBannerAttribute("1x", "smid", "21585391");
i.addBannerAttribute("1x", "unloadID", "6319270128505089061");
i.addBannerAttribute("1x", "height", 90);
i.addBannerAttribute("1x", "width", 728);
i.addBannerAttribute("1x", "pm", "948076");
i.addBannerAttribute("1x", "visibilityArea", [50]);
i.addBannerAttribute("1x", "visibilityTime", [1]);
i.addBannerAttribute("1x", "ms", "1588898");
i.addBannerAttribute("1x", "ban", "20140280");
i.addBannerAttribute("1x", "serverTime", 1507155277014);
i.addBannerAttribute("1x", "bannerVersion", "1282");
i.addBannerAttribute("1x", "csImpressionUrl", "https://a2.adform.net/csimpr/?bn=19283039&csi=pDBR0TE_VU3PjPelrTEBdB_VEeAWUoFZ2naQKfBEwMmrMv_UAYQQKw2");
i.addBannerAttribute("1x", "trackingSetupId", "934635");
i.addBannerAttribute("1x", "bnpl", "3031826");
i.addBannerAttribute("1x", "sendUnloadData", 1);
i.addBannerAttribute("1x", "unloadScriptVersion", 13);
i.addBannerAttribute("1x", "adNotice", 1);
i.addBannerAttribute("1x", "isDSPTag", true);
i.addBannerAttribute("1x", "isEventsEnabled", 1);
i.addBannerAttribute("1x", "rtbInventorySourceId", "1");
i.addBannerAttribute("1x", "rtbReqId", "59d55d07000586360a370d57c10c7597_1");
i.addBannerAttribute("1x", "rtbdata", "sFfkCKowzueM4XBoNp2tubE_obGaW5ygv8lSFPN2L3XiIF00XS4wC9Ste7_UEMhrTc9amDy_ty30iRtiLCaa7snBViFKx-cGQRTz5ejgBMPgHe3-aqwes0n8LenkAiWcRS-YwdKT4tYYTWBhAq890olOMxMCJSXl66EzrS10TJ8GEbkSZhMpTXo2ds9Og23_9kwPmBX4A7_0Juqh9Ycm3qS-wEsgvRSC0");
i.addBannerAttribute("1x", "rtbwp", "WdVdBwAFhjYKNw1XAAx1l5pcs4rG-QVcv2Sx9w");
i.setBannerRegisteredStatus("1x");
}catch(e){}
})();



<!--
var ADFtagid1799459978 = (typeof(ADFafbanID)!="undefined") ? ADFafbanID : 0;
var ADFclickTagString1799459978 = (typeof(ADF_clickTag)!="undefined") ? escape(ADF_clickTag) : escape('https://a2.adform.net/C/?bn='+ADFtagid1799459978);
var ADFclickTagParameters1799459978 = (typeof(ADF_clickTagPars)!="undefined") ? escape(ADF_clickTagPars) : '';
var ADFclickEventString = (typeof(ADF_ClickEvent) != "undefined") ? escape(ADF_ClickEvent) : escape('https://a2.adform.net/C/?bn='+ADFtagid1799459978+';bsqno=1;li=1;cset=');
var FlashObjectID=(typeof(FlashObjectID)!="undefined") ? FlashObjectID : 'adftest';
var ADFDomain=(typeof(ADFDomain)!="undefined") ? ADFDomain : '';
var ADFDomainCDN=(typeof(ADFDomainCDN)!="undefined") ? ADFDomainCDN : '';
var ADFVideoCDN=(typeof(ADFVideoCDN)!="undefined") ? ADFVideoCDN : '';
var ADFClientSiteId=(typeof(ADFClientSiteId)!="undefined") ? ADFClientSiteId : '';
var ADFTemplateVersion=(typeof(ADFTemplateVersion)!="undefined") ? ADFTemplateVersion : '1799459978';
var ADFTemplateId=(typeof(ADFTemplateId)!="undefined") ? ADFTemplateId : '';
var ADFGroupId=(typeof(ADFGroupId)!="undefined") ? ADFGroupId : '';
var ADFGeoData=(typeof ADFGeoData != "undefined" || ADFGeoData != null) ? ADFGeoData : '0;0;0';
var ADFBanVer=(typeof(ADFBanVer)!="undefined") ? ADFBanVer : '1799459978';
var ADFBanVerBak=(typeof(ADFBanVerBak)!="undefined") ? ADFBanVerBak : '1799459978';
var ADFtagID=(typeof(ADFtagID)!="undefined") ? ADFtagID : '1x';
if (typeof(ADFbu)=="undefined") ADFbu=false;

var ADFcmpgnID = (typeof(ADFcmpgnID) != "undefined") ? ADFcmpgnID : '0';
var ADFmembID = (typeof(ADFmembID) != "undefined") ? ADFmembID : '0';
var ADFbanID = (typeof(ADFbanID) != "undefined") ? ADFbanID : '0';
var ADFbanPlacID = (typeof(ADFbanPlacID) != "undefined") ? ADFbanPlacID : '0';
var ADFUnloadID = (typeof(ADFUnloadID) != "undefined") ? ADFUnloadID : '0';


var ADFclickTagVariables1799459978 = 'clickTAG='+ADFclickTagString1799459978+';C=1'+ADFclickTagParameters1799459978+'&clickTAG2='+ADFclickTagString1799459978+';C=2'+ADFclickTagParameters1799459978+'&clickTAG3='+ADFclickTagString1799459978+';C=3'+ADFclickTagParameters1799459978+'';
if (ADFMediaURLs) ADFclickTagVariables1799459978 = ADFMediaURLs;



if(typeof Adform == "undefined") {var Adform = {};};
Adform.BannerData                    = {};
Adform.Data                          = Adform.BannerData;
Adform.RMBData                       = Adform.BannerData;
Adform.RMBData.type                  = 'standard';
Adform.RMBData.subtype               = 'rmb';
Adform.BannerData.timestamp          = '201708242304103938'; // std @timestamp@ rev. @version@
Adform.BannerData.ADFFlash           =  ADFDomain +'Elements/Files/145608/2267516/2267516.js?ADFassetID=2267516&bv='+ADFBanVer;

Adform.BannerData.width              = "728";
Adform.BannerData.height             = "90";
Adform.BannerData.ADFid              = ADFtagID;
Adform.BannerData.ADFban             = (typeof(ADFafbanID)!="undefined") ? ADFafbanID : 0;
Adform.BannerData.wmode              = "opaque";
Adform.RMBData.landingPageTarget     = "_blank";
Adform.BannerData.quality            = "Autohigh";
Adform.BannerData.bannerAlign        = "";
Adform.RMBData.userParams            = {"settingsXML":"http://www.adform.com/Banners/Html/20140280/settings.xml?bv=730824774"};
Adform.BannerData.clicktags          = 'cid='+ADFClientSiteId+'&geo='+ADFGeoData+'&gid='+ADFGroupId+'&tv='+ADFTemplateVersion+'&tid='+ADFTemplateId+'&domain='+ ADFDomain +'&bv='+ADFBanVer+'&ADFid='+ADFtagID+'&'+ADFclickTagVariables1799459978+'';
Adform.BannerData.clicktags         += '&ADFcmpgnID='+ADFcmpgnID+'&ADFmembID='+ADFmembID+'&ADFbanID='+ADFbanID+'&ADFbanPlacID='+ADFbanPlacID+'&unloadID='+ADFUnloadID;
Adform.BannerData.clicktags         += "&bn="+ADFtagid1799459978;
Adform.BannerData.clicktags         += "&wmode=opaque";
Adform.BannerData.clicktags         += "&evtBaseLink="+ADFclickEventString;

Adform.BannerData.clicktags         += "&settingsXML=" +  ADFDomain + ADFbanID  + "/settings.xml?bv="+ADFBanVer;
Adform.BannerData.clicktags         += "&ADFDomain=" + ( ADFDomain ).replace(/\/$/, "");




Adform.BannerData.videoSources = [{"id":1,"file":"Elements/Files/145608/2267494.jpg","external":"0","isStreaming":false},{"id":2,"file":"Elements/Files/145608/2267495.jpg","external":"0","isStreaming":false},{"id":3,"file":"Elements/Files/145608/2267496.jpg","external":"0","isStreaming":false}];

Adform.RMBData.css =  ADFDomain  + "scripts/assets/css/Adform.RMB.css?bv="+ADFBanVer;









Adform.BannerList = Adform.BannerList || [];
Adform.BannerList.push(Adform.BannerData);

if (!Adform.RMB || !Adform.RMB.AdConstructor) {
	// Load constructor script
	document.write('<scr' + 'ipt type="text/javascript" src="'+ ADFDomain +'scripts/rmb/Adform.RMB.js?bv='+ Adform.cache +'"></scr' + 'ipt>');
} else {
	// Run loaded constructor
	Adform.RMB.AdConstructor.build();
}
//-->