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<tbody>
<tr><td class="gpt-DebugTitle">Status</td><td><div class="gptStatus_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Version</td><td><div class="gptVersion_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Ad File</td><td><div class="gptAdFile_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Disable Ads</td><td><div class="gptDisableAds_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Environment</td><td><div class="gptTestENV_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Moat Init</td><td><div class="gptMoatInit_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Moat Ready</td><td><div class="gptMoatReady_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Contextual Ready</td><td><div class="gptContextualReady_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Contextual URL</td><td><div class="gptContextualURL_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Contextual Initial Segments</td><td><div class="gptContextualInit_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Contextual Used Segments</td><td><div class="gptContextualResult_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">AdUnit</td><td><div class="gptSite_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">SubAdUnit</td><td><div class="gptPage_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Custom Targeting</td><td><div class="gptCustomTargeting_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Ad Events</td><td><div class="gptEvent_Debug"></div></td></tr>
<tr><td class="gpt-DebugTitle">Invalid Ad Sizes</td><td><div class="gptInvalidAdSize_Debug"></div></td></tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<style type="text/css">
.gpt-DebugBtn {
display: inline-block;
text-align: center;
text-decoration: none;
margin: 2px 0;
border: solid 1px #122b40;
border-radius: 0.4em;
padding: 0.5em 1em;
color: #ffffff;
background-color: #204d74;
font-weight: normal;
font-size: 12px;
}
.gpt-DebugDiv {
margin: 5px;
}
.gpt-DebugTitle {
font-weight: bold;
}
.gpt-DebugTable {
border: 1px solid #dddddd;
border-collapse: collapse;
margin: 5px;
font-size: 0.9em;
font-family: sans-serif;
min-width: 400px;
margin-bottom: 25px;
}
.gpt-DebugTable td:first-child {
padding: 5px;
}
.gpt-DebugTable thead tr th {
background-color: #d9edf7;
color: #ffffff;
text-align: left;
padding: 5px;
border-bottom: 2px solid #204d74;
}
.gpt-DebugTable th,
.gpt-DebugTable td {
padding: 5px;
}
.gpt-DebugTable tbody tr {
border-bottom: 1px solid #dddddd;
}
.gpt-DebugTable tbody tr:nth-of-type(even) {
background-color: #f3f3f3;
}
.gpt-DebugTable tbody tr:last-of-type {
border-bottom: 2px solid #204d74;
}
.gpt-InScrollLabel {
background-color: rgb(0, 0, 0);
color: rgb(255, 255, 255);
position: relative;
max-width: 100vw;
left: 50%;
right: 50%;
margin-left: -50vw;
margin-right: -50vw;
padding: 0;
text-align: center;
width: 100vw !important;
font-size: 10px;
}
.gpt-InScrollBox {
height: 100vh !important;
width: 100vw;
cursor: pointer;
max-width: 100vw;
position: relative;
left: 50%;
right: 50%;
margin-left: -50vw;
margin-right: -50vw;
margin-bottom: 50px;
padding-top: 5px;
padding-bottom: 5px;
z-index: 10001;
background-color: white;
}
.gpt-InScrollBox .gpt-InScrollContainer {
height: 95vh !important;
position: relative;
}
.gpt-InScrollBox .gpt-InScrollWrapper {
position: absolute !important;
top: 0 !important;
left: 0;
width: 100%;
height: 95vh !important;
border: 0 !important;
margin: 0 !important;
padding: 0 !important;
clip: rect(0, auto, auto, 0) !important;
-webkit-clip-path: polygon(0px 0px, 100% 0px, 100% 100%, 0px 100%) !important;
clip-path: polygon(0px 0px, 100% 0px, 100% 100%, 0px 100%) !important;
}
.gpt-InScrollBox .gpt-InScrollInner {
position: fixed !important;
top: 0 !important;
left: 0 !important;
bottom: 0;
margin: auto;
width: 100vw;
height: 95vh;
-webkit-transform: translateZ(0) !important;
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-orient: vertical;
-webkit-box-direction: normal;
-ms-flex-direction: column;
flex-direction: column;
-webkit-box-align: center;
-ms-flex-align: center;
align-items: center;
-webkit-box-pack: center;
-ms-flex-pack: center;
justify-content: center;
text-align: center;
}
</style>
<script class="optanon-category-4" type="text/plain">
//--------------------------------------------------------------------------
var gpt_Version = '02012022';
var gpt_AdFile = $('#gpt-Variables').data('adfile');
var gpt_MaxMOATInitAttempts = 11;
var gpt_MaxMOATReadyAttempts = 11;
var gpt_MaxContextualReadyAttempts = 21;
var gpt_MOATInitAttempts = 0;
var gpt_MOATReadyAttempts = 0;
var gpt_ContextualReadyAttempts = 0;
var gpt_IsProd = true;
var gpt_StartTime;
var gs_channels = 'DEFAULT';
var gpt_ContextualReady = false;
var gpt_ContextualURL = 'Not enabled outside of Production';
var gpt_DisableAdsFlagFound = false;
var gptEvent_Debug = '';
var gptCustomTargeting_Debug = '';
var gptSite_Debug = "";
var gptPage_Debug = "";
var gptContextualResult_Debug = '';
var gptContextualInit_Debug = '';
var gptContextualURL_Debug = '';
var gptContextualReady_Debug = '';
var gptMoatReady_Debug = '';
var gptMoatInit_Debug = '';
var gptTestENV_Debug = '';
var gptDisableAds_Debug = '';
var gptStatus_Debug = 'GPT Still Loading - Refresh Values';
var gptInvalidAdSize_Debug = '';
//--------------------------------------------------------------------------
$(document).ready(function () {
//Check to see if we are on a development env
gpt_CheckEnvironment();
if (!gpt_DisableAdsFlagFound) {
gpt_StartTime = new Date();
if (gpt_AdFile !== "PU") {
//Once the dom has loaded, begin the process to init the ads.
gpt_InitScripts();
gpt_CheckForMOATInit();
}
}
});
</script>
<script type="text/javascript">
function gpt_CheckEnvironment() {
if ($('#gptDisableAds').length > 0) {
gptDisableAds_Debug = 'Flag Detected - Ads Disabled';
gpt_DisableAdsFlagFound = true;
}
else {
gptDisableAds_Debug = 'Ads Enabled';
gpt_DisableAdsFlagFound = false;
}
switch (gpt_AdFile) {
case 'PU':
if ($("#Environment").val() !== "Prod") {
gpt_IsProd = false;
gptTestENV_Debug = 'Test Environment Detected';
}
else {
gptTestENV_Debug = 'Production Environment Detected';
}
break;
default:
//JBS-Cell-Lancet
if (window.location.hostname.toLowerCase().indexOf('.literatumonline.') >= 0) {
gpt_IsProd = false;
gptTestENV_Debug = 'Test Environment Detected';
}
else {
gptTestENV_Debug = 'Production Environment Detected';
}
break;
}
}
//--------------------------------------------------------------------------
function gpt_GetElapsedTime() {
var endTime = new Date();
var timeDiff = endTime - gpt_StartTime; //in ms
// strip the ms
timeDiff /= 1000;
// get seconds
return seconds = Math.round(timeDiff) + " seconds";
}
//--------------------------------------------------------------------------
function gpt_CheckSSC() {
//Check for ScreenShot Client
var gpt_SSC = gpt_GetQuerystring('gpt_ssc', '');
if (gpt_SSC == '1') {
//it's the ScreenShotClient, disable MOAT IVT Detection
$('#gpt-Variables').append('<input type="hidden" id="gptm_data">');
$('#gptm_data').val(0);
gpt_Target("m_data");
}
}
//--------------------------------------------------------------------------
function gpt_LocalSS(adTypeId) {
window.scrollTo(0, 0);
gpt_Sleep(1000);
gpt_ScrollToAd(adTypeId);
gpt_PreTearsheet(adTypeId);
}
//--------------------------------------------------------------------------
function gpt_InitScripts() {
if (gpt_AdFile == "PU") {
if (gpt_IsProd) {
gpt_ContextualURL = gpt_CheckForNULL($('#canonicalurl').val());
if (gpt_ContextualURL === null) {
gpt_ContextualURL = window.location.href.split('?')[0].split('#')[0];
}
else {
gpt_ContextualURL = window.location.origin + gpt_ContextualURL;
}
var useSSL = 'https:' == document.location.protocol;
var gs = document.createElement('script');
gs.async = true;
gs.type = 'text/javascript';
gs.src = (useSSL ? 'https:' : 'http:') + '//elsevier.gscontxt.net/multizone/channels.cgi?url=' + encodeURIComponent(gpt_ContextualURL);
gs.onload = function () {
gpt_ContextualReady = true;
};
document.head.appendChild(gs);
}
}
else {
//JBS-Cell-Lancet
var useSSL = 'https:' == document.location.protocol;
var gads = document.createElement('script');
gads.async = true;
gads.type = 'text/javascript';
gads.src = (useSSL ? 'https:' : 'http:') + '//securepubads.g.doubleclick.net/tag/js/gpt.js';
document.head.appendChild(gads);
if (gpt_IsProd) {
gpt_ContextualURL = window.location.href.split('?')[0].split('#')[0];
var gs = document.createElement('script');
gs.async = true;
gs.type = 'text/javascript';
gs.src = (useSSL ? 'https:' : 'http:') + '//elsevier.gscontxt.net/multizone/channels.cgi?url=' + encodeURIComponent(gpt_ContextualURL);
gs.onload = function () {
gpt_ContextualReady = true;
};
document.head.appendChild(gs);
}
var elsevierMoatHeader = document.createElement('link');
elsevierMoatHeader.rel = 'preload';
elsevierMoatHeader.as = 'script';
elsevierMoatHeader.src = (useSSL ? 'https:' : 'http:') + '//z.moatads.com/elsevierheader150204004183/moatheader.js';
document.head.appendChild(elsevierMoatHeader);
var elsevierMoatAds = document.createElement('link');
elsevierMoatAds.rel = 'preconnect';
elsevierMoatAds.src = (useSSL ? 'https:' : 'http:') + '//mb.moatads.com';
document.head.appendChild(elsevierMoatAds);
var moatHeader = document.createElement('script');
moatHeader.async = true; gads.type = 'text/javascript';
moatHeader.src = (useSSL ? 'https:' : 'http:') + '//z.moatads.com/elsevierheader150204004183/moatheader.js';
document.head.appendChild(moatHeader);
}
}
//--------------------------------------------------------------------------
async function gpt_CheckForMOATInit() {
//Check every 1/10 of a second until MOAT is Loaded or 1 second timeout
if (gpt_MOATInitAttempts < gpt_MaxMOATInitAttempts) {
gpt_MOATInitAttempts += 1;
if (typeof window.moatPrebidApi === "object") {
//MOAT LOADED
gptMoatInit_Debug = '0.0' + gpt_MOATInitAttempts + ' seconds';
gpt_CheckForMOATReady();
}
else {
setTimeout(() => { gpt_CheckForMOATInit(); }, 100);
}
}
else {
//TIMEOUT: MOAT Not LOADED
gptMoatInit_Debug = 'Timeout Expired';
var googletag = googletag || {};
googletag.cmd = googletag.cmd || [];
gpt_CheckForContextualReady();
}
}
//--------------------------------------------------------------------------
function gpt_CheckForMOATReady() {
//Check every 1/10 of a second until MOAT is Ready or 1 second timeout
if (gpt_MOATReadyAttempts < gpt_MaxMOATReadyAttempts) {
gpt_MOATReadyAttempts += 1;
if (window.moatPrebidApi.safetyDataAvailable()) {
//MOAT Ready
gptMoatReady_Debug = '0.0' + gpt_MOATReadyAttempts + " seconds";
gpt_CheckForContextualReady();
}
else {
setTimeout(() => { gpt_CheckForMOATReady(); }, 100);
}
}
else {
//TIMEOUT: MOAT Not Ready
gptMoatReady_Debug = 'Timeout Expired';
gpt_CheckForContextualReady();
}
}
//--------------------------------------------------------------------------
function gpt_CheckForContextualReady() {
//Check every 1/10 of a second until Contextual is Ready or 2 second timeout
if (gpt_IsProd) {
if (gpt_ContextualReadyAttempts < gpt_MaxContextualReadyAttempts) {
gpt_ContextualReadyAttempts += 1;
if (gpt_ContextualReady) {
//Contextual Ready
gptContextualURL_Debug = gpt_ContextualURL;
gptContextualReady_Debug = '0.0' + gpt_ContextualReadyAttempts + " seconds";
gptContextualInit_Debug = gs_channels;
gpt_InitAds();
}
else {
setTimeout(() => { gpt_CheckForContextualReady(); }, 100);
}
}
else {
//LOG TIMEOUT error
//REMOVE FOR NOW (SHOULD LOG TO A DIFF LOCATION)
//TIMEOUT: Contextual Not Ready
gptContextualURL_Debug = gpt_ContextualURL;
gptContextualReady_Debug = 'Timeout Expired';
gptContextualInit_Debug = "";
gpt_InitAds();
}
}
else {
gptContextualURL_Debug = gpt_ContextualURL;
gptContextualReady_Debug = 'Not enabled outside of Production';
gptContextualInit_Debug = 'Not enabled outside of Production';
gpt_InitAds();
}
}
//--------------------------------------------------------------------------
function GPT_GetPageByURL() {
var host = window.location.host.toLocaleLowerCase()
var localpath = window.location.pathname.toLocaleLowerCase();
///Check for Cell.com
if (host.indexOf('cell.com') >= 0) {
return null;
}
///Check for Cell.com (marlin-stag)
if (host.indexOf('www-cell-com') >= 0) {
return null;
}
///Check for Lancet
if (host.indexOf('thelancet') >= 0) {
return null;
}
if (localpath.indexOf('/article/') >= 0) {
return 'article.fulltext';
}
if (localpath.indexOf('/action/dosearch') >= 0) {
return 'search.searchResults';
}
if (localpath.indexOf('/content/') >= 0) {
return 'periodical.editorial';
}
return 'periodical.home';
}
//--------------------------------------------------------------------------
function gpt_CheckForNULL(x, valueifnull) {
if (typeof valueifnull == "undefined") {
valueifnull = null;
}
if (typeof x == 'undefined') {
return valueifnull;
}
if (x == null) {
return valueifnull;
}
if (x == "null") {
return valueifnull;
}
if ($.trim(x) == '') {
return valueifnull;
}
return x;
}
//--------------------------------------------------------------------------
function gpt_GetAdditionalTargeting() {
//adds page level targeting of custom variables
//the id (minus gpt) and the value will be used as a key-value pair
//eg: <input type="hidden" id="gptissuepii" value="x" class="gpt-Target">
//eg: target issuepii=x
$(".gpt-Target").each(function (index) {
var gptTargetId = $(this).attr('id');
gptTargetId = gptTargetId.replace('gpt', '').toLowerCase();
if (gptTargetId !== '') {
gpt_Target(gptTargetId);
}
})
}
//--------------------------------------------------------------------------
function gpt_GetQuerystring(key, default_) {
//function to read querystring variables
if (default_ === null) default_ = '';
key = key.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
var regex = new RegExp("[\\?&]" + key + "=([^&#]*)");
var qs = regex.exec(window.location.href);
if (qs === null)
return default_;
else
return qs[1];
}
//--------------------------------------------------------------------------
function gpt_GetDFPTestId() {
//Get any request for a test id from querystring and set custom targeting parameter
var gptDFPTestId = gpt_GetQuerystring('dfptestid', '');
if (gptDFPTestId !== '') {
$('#gpt-Variables').append('<input type="hidden" id="gptDFPTestId">');
$('#gptDFPTestId').val(gptDFPTestId);
gpt_Target("DFPTestId");
}
}
//--------------------------------------------------------------------------
function gpt_Target(targetName) {
//Set page level target if value is found
if ($('#gpt' + targetName).length > 0) {
var targetValue = $('#gpt' + targetName).val();
if (targetValue !== '') {
targetValue = targetValue.replace(/[^-a-z0-9]/ig, ''); //Only Allow a-z, 0-9
googletag.pubads().setTargeting(targetName.toLowerCase(), targetValue.toLowerCase());
gptCustomTargeting_Debug = gptCustomTargeting_Debug + targetName.toLowerCase() + ' = ' + targetValue.toLowerCase() + '<br>';
}
}
}
//--------------------------------------------------------------------------
function gpt_TargetAccessType() {
var currentAccessType = $('#gptAccessType').val();
if (typeof currentAccessType == "undefined") {
currentAccessType = "";
}
if (currentAccessType.indexOf('ANON_IP') >= 0) {
googletag.pubads().setTargeting("loggedin", "yes");
}
else {
gpt_Target("LoggedIn");
}
}
//--------------------------------------------------------------------------
async function gpt_PreTearsheet(adTypeId) {
if (typeof adTypeId === "undefined") {
adTypeId = 0;
}
//Remove Elsevier Cookie Policy Notice
if ($("#onetrust-consent-sdk").length > 0) {
$("#onetrust-consent-sdk").remove();
}
//JBS Modals
if ($('.leadinModal').length > 0) {
$('.leadinModal').remove();
}
if ($('.leadinModal').length > 0) {
$('.leadinModal').remove();
}
if ($('.usabilla__overlay').length > 0) {
$('.usabilla__overlay').remove();
}
//Pendo
if ($('._pendo-step-container').length > 0) {
$('._pendo-step-container').remove();
}
if ($('._pendo-guide-tt_').length > 0) {
$('._pendo-guide-tt_').remove();
}
if ($('._pendo-image').length > 0) {
$('._pendo-image').remove();
}
if ($('._pendo-badge-image').length > 0) {
$('._pendo-badge-image').remove();
}
switch (gpt_AdFile) {
case "JBS":
case "Lancet":
objLeaderboard = ".container-leaderboard";
offset = 53;
switch (parseInt(adTypeId)) {
case 3: //MPU
case 4: //SkyScraper
//BUGFIX: Show Sidebar ad for JBS
//skyscraper & mpu
if ($('.widget-verticalAd').length > 0) {
$('.widget-verticalAd').css('display', 'block');
}
$('#backgroundLayer').css('display', 'none'); //Hide any Prestitial
break;
case 6: //Prestitial
$('#backgroundLayer').css('display', 'block');
break;
default:
$('#backgroundLayer').css('display', 'none'); //Hide any Prestitial
break;
}
break;
}
}
//--------------------------------------------------------------------------
function gpt_Sleep(ms) {
return new Promise(resolve => setTimeout(resolve, ms));
}
//--------------------------------------------------------------------------
async function gpt_ScrollToAd(adTypeId) {
if (typeof adTypeId === "undefined") {
adTypeId = 0;
}
var adId = "";
var offset = 0;
var objLeaderboard = "";
var gpt_ScrollToAd = true;
switch (gpt_AdFile) {
case "PU": //PracticeUpdate
var hideOtherAds = true;
$('#modalPrestitial').modal('hide');
$('.jumbotron-welcome').hide();
objLeaderboard = ".container-leaderboard";
offset = 53;
switch (parseInt(adTypeId)) {
case 2:
//LeaderBoard, no Scroll Needed
gpt_ScrollToAd = false;
adId = "adSlot1";
break;
case 3:
//MPU
adId = "adSlot2";
break;
case 4:
//SkyScraper
adId = "adSlot3";
$('.most-read').hide();
break;
case 5:
//Mobile, no Scroll Needed
gpt_ScrollToAd = false;
adId = "adSlot1";
break;
case 6:
//Interstitial
gpt_ScrollToAd = false;
adId = "adSlot15";
await gpt_Sleep(1000);
$(objLeaderboard).hide();
$('#modalPrestitial').unbind();
$('#modalPrestitial').modal();
break;
case 7:
//Native Ad
break;
case 10:
//Master Companion
hideOtherAds = false;
gpt_ScrollToAd = false;
break;
default:
//Unknown Ad Type
gpt_ScrollToAd = false;
adId = "adSlot1";
break;
}
if (hideOtherAds) {
//Hide all other ads
$('.ad-container').each(function (i, obj) {
if (this.id !== adId) {
var tempParent = this.id;
tempParent = tempParent.replace("adSlot", "adParent");
$("#" + tempParent).addClass('hide');
}
});
}
break;
case "JBS":
objLeaderboard = ".js__adToHide";
offset = 80;
switch (parseInt(adTypeId)) {
case 2:
//Leaderboard
gpt_ScrollToAd = false;
$(".widget-verticalAd").hide();
break;
case 5:
//Mobile
//Scroll to Top
gpt_ScrollToAd = false;
break;
case 3: //MPU
case 4: //SkyScraper
$(objLeaderboard).hide();
adId = $('.gpt-ad-defined[data-adsize="sidebar"').attr('id');
break;
case 10:
//MasterCompanion
gpt_ScrollToAd = false;
break;
case 13: //Phone - Portrait
case 14: //Phone - Landscape
$(objLeaderboard).hide();
offset = 60;
adId = 'gpt-Interscroller';
gpt_ScrollToAd = true;
break;
default:
//Unknown Ad Type
gpt_ScrollToAd = false;
break;
}
break;
case "CellJournal":
case "CellBucket":
objLeaderboard = ".js__adToHide";
offset = 260;
switch (parseInt(adTypeId)) {
case 2:
//Leaderboard
gpt_ScrollToAd = false;
$('.body-verticalAd').hide();
break;
case 5:
//Mobile
//Scroll to Top
gpt_ScrollToAd = false;
break;
case 3: //MPU
case 4: //SkyScraper
$(objLeaderboard).hide();
adId = $('.gpt-ad-defined[data-adsize="boombox"').attr('id');
break;
case 10:
//MasterCompanion
gpt_ScrollToAd = false;
break;
default:
//Unknown Ad Type
gpt_ScrollToAd = false;
break;
}
//Hide the second ad if found
var tCount = 0;
$(".widget.literatumAd.none.GPT-ad-placeholder.widget-horizontalAd.widget-compact-all").each(function (index) {
tCount += 1;
if (tCount !== 1) {
$(this).hide();
}
});
break;
case "Lancet":
objLeaderboard = ".js__adToHide";
offset = 80;
switch (parseInt(adTypeId)) {
case 2:
//Leaderboard
gpt_ScrollToAd = false;
$('.body-verticalAd').hide();
break;
case 5:
//Mobile
//Scroll to Top
gpt_ScrollToAd = false;
break;
case 3: //MPU
case 4: //SkyScraper
$(objLeaderboard).hide();
adId = $('.gpt-ad-defined[data-adsize="skyscraper"').attr('id');
break;
case 10:
//MasterCompanion
gpt_ScrollToAd = false;
break;
default:
//Unknown Ad Type
gpt_ScrollToAd = false;
break;
}
break;
}
//Scroll to Top
var gpt_container = $("html,body");
gpt_container.animate({ scrollTop: 0, scrollLeft: 0 });
if (gpt_ScrollToAd) {
//If Adexists, scroll to it
var gpt_scrollTo = $('#' + adId);
if (gpt_scrollTo.length > 0) {
//Scroll to the Ad
var gpt_topPosition = gpt_scrollTo.offset().top - gpt_container.offset().top + gpt_container.scrollTop();
if (gpt_topPosition > 0) {
gpt_container.animate({ scrollTop: gpt_topPosition, scrollLeft: 0 });
if (gpt_topPosition - offset > 0 && offset > 0) {
gpt_container.animate({ scrollTop: gpt_topPosition - offset, scrollLeft: 0 });
}
}
}
}
}
//--------------------------------------------------------------------------
async function gpt_CheckForCookiePolicy() {
var returnVal = false;
if ($('#onetrust-accept-btn-handler').length > 0) {
$('#onetrust-accept-btn-handler').click();
returnVal = true;
}
return returnVal;
}
//--------------------------------------------------------------------------
function gpt_InitAds() {
var isJBSResponsiveHomepage = false;
if (gpt_AdFile === "JBS") {
var gpt_InterScrollerEnabled = false;
var gpt_InterScrollerInsertObj;
//Responsive Check
if ($('#hdrHomeBrand').length > 0) {
isJBSResponsiveHomepage = true;
}
if ($("#articleHeader").length > 0) {
//It's an article Page
if ($('.article__sections > section').length > 0) {
gpt_InterScrollerEnabled = true;
gpt_InterScrollerInsertObj = $(".article__sections > section");
}
}
else {
if ($('.toc__section').length > 0) {
//It's a TOC Page
gpt_InterScrollerEnabled = true;
gpt_InterScrollerInsertObj = $(".toc__section").first();
}
}
//Add the Interscroller
if (gpt_InterScrollerEnabled) {
gpt_InterScrollerInsertObj.first().append($("#gpt-Interscroller").clone());
$("#gpt-Interscroller").remove();
$(".gpt-adinterscroller").addClass("gpt-ad");
}
}
googletag.cmd.push(function () {
var gptBoomBoxSizeMapping;
var gptFluidMapping;
var gptHomePageSidebarMapping;
var gptInterscrollerMapping;
var gptLeaderboardSizeMapping;
var gptMobileSizeMapping;
var gptPrestitialMapping;
var gptRectangleShortSizeMapping;
var gptRectangleSizeMapping;
var gptSideBarSizeMapping;
var gptTallSizeMapping;
var gptWideSizeMapping;
var gptWideRectangleSizeMapping;
//***********************************************
//Start Define Size mapping based on client Viewport
//***********************************************
if (gpt_AdFile === 'PU') {
gptTallSizeMapping = googletag.sizeMapping().
addSize([992, 0], [[300, 600], [160, 600], [120, 600]]).
addSize([0, 0], []).
build();
gptRectangleSizeMapping = googletag.sizeMapping().
addSize([992, 0], [[300, 250]]).
addSize([0, 0], []).
build();
gptRectangleShortSizeMapping = googletag.sizeMapping().
addSize([992, 0], [[300, 250], [320, 50], [300, 50]]).
addSize([0, 0], [[300, 250], [320, 50], [300, 50]]).
build();
gptWideSizeMapping = googletag.sizeMapping().
addSize([992, 0], [[728, 90]]).
addSize([760, 0], [[728, 90], [320, 50], [300, 50]]).
addSize([0, 0], [[320, 50], [300, 50]]).
build();
gptWideRectangleSizeMapping = googletag.sizeMapping().
addSize([992, 0], []).
addSize([760, 0], [[320, 50], [300, 50], [300, 250]]).
addSize([0, 0], [[320, 50], [300, 50], [300, 250]]).
build();
gptMobileSizeMapping = googletag.sizeMapping().
addSize([0, 0], [[320, 50], [300, 50]]).
build();
gptFluidMapping = googletag.sizeMapping().
addSize([0, 0], ['fluid']).
build();
gptPrestitialMapping = googletag.sizeMapping().
addSize([760, 0], [[1, 1]]).
build();
}
else {
//JBS-CELL-LANCET
gptLeaderboardSizeMapping = googletag.sizeMapping().
addSize([992, 0], [[728, 90]]). // Desktop
addSize([768, 0], [[728, 90]]). // Tablet Landscape
addSize([0, 0], [[320, 50], [300, 50]]). // Phone & Tablet Portrait
build();
gptHomePageSidebarMapping = googletag.sizeMapping().
addSize([2090, 795], [[300, 600], [300, 250], [160, 600], [120, 600]]).
addSize([1910, 795], [[160, 600], [120, 600]]).
addSize([0, 0], []).
build();
gptSideBarSizeMapping = googletag.sizeMapping().
addSize([1140, 795], [[300, 600], [160, 600], [120, 600], [300, 250]]). // SkyScraper - Desktop (Require min 630 vertical)
addSize([1140, 445], [[300, 250]]). // BoomBox Fall Back - Desktop (Require min 280 vertical)
addSize([0, 0], []). // Phone
build();
gptBoomBoxSizeMapping = googletag.sizeMapping().
addSize([768, 0], [[300, 250], [336, 280]]). // Desktop & Tablet Landscape
addSize([0, 0], []). // Phone
build();
gptFluidMapping = googletag.sizeMapping().
addSize([0, 0], ['fluid']).
build();
gptPrestitialMapping = googletag.sizeMapping().
addSize([600, 700], [[1, 1]]). // Desktop & Tablet Landscape
addSize([0, 0], []). // Phone
build();
gptInterscrollerMapping = googletag.sizeMapping().
addSize([1140, 445], []).
addSize([1024, 768], [[1024, 768]]).
addSize([768, 1024], [[768, 1024]]).
addSize([480, 320], [[480, 320]]).
addSize([320, 480], [[320, 480]]).
build();
}
//***********************************************
//End Define Size mapping based on client Viewport
//***********************************************
//***********************************************
//Start detection for ad slots on page
//***********************************************
var gptMasterPage = gpt_CheckForNULL($('#gptPage').val());
var gptMasterSite;
if (gpt_AdFile === 'PU') {
gptMasterSite = $('#gptSite').val();
}
else {
//JBS-CELL-LANCET
gptMasterSite = "dev";
if (gpt_IsProd) {
gptMasterSite = gpt_CheckForNULL($('#gptSite').val());
//If there is no master site, check for a defaultsite
if (gptMasterSite == null) {
gptMasterSite = gpt_CheckForNULL($('#gptDefaultSite').val());
}
}
else {
//Dev ENV
//If the page has no gptSite Value, assume no value which will disable ads
if (gpt_CheckForNULL($('#gptSite').val()) === null) {
gptMasterSite = null;
}
}
//If there is no master Page, check for a Page using the URL
if (gptMasterPage === null) {
gptMasterPage = GPT_GetPageByURL();
}
}
$(".gpt-ad").each(function (index) {
var gptPage = '';
var adSizeMapping = '';
var gptPOS;
var gptTC;
var gptNative;
var adId;
var gptSite;
var tempSlot = null;
if (gpt_IsProd) {
//Check if the ad slot has it's own site defined
if (typeof $(this).data('site') === 'undefined') {
gptSite = gptMasterSite;
}
else {
gptSite = gpt_CheckForNULL($(this).data('site'));
}
}
else {
gptSite = gptMasterSite;
}
if (gpt_AdFile === 'PU') {
adId = $(this).attr('id');
}
else {
//JBS-CELL-LANCET
adId = 'gpt-ad-' + index + 1;
}
if (gpt_CheckForNULL(gptSite) !== null) {
gptSite_Debug = gptSite;
gptPOS = parseInt($(this).data('pos')) || -1;
if (gptPOS === -1) {
gptPOS = index + 1;
}
//Check if the ad slot has it's own page defined
gptPage = $(this).data('page');
if (typeof gptPage === "undefined") {
//Use the Master Page
gptPage = gptMasterPage;
}
//If the page is not null, preceed it with a slash
if (gptPage !== null) {
gptPage = '/' + gptPage;
}
else {
gptPage = '';
}
gptPage_Debug = gptPage;
gptTC = $(this).data('tc');
if (typeof gptTC === "undefined") {
gptTC = '';
}
gptNative = $(this).data('native');
if (typeof gptNative === "undefined") {
gptNative = '';
}
//Determine sizemapping based on data-adsize
if (gpt_AdFile === 'PU') {
switch ($(this).data('adsize')) {
case 'tall':
adSizeMapping = gptTallSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[120, 600], [160, 600], [300, 600]], adId);
break;
case 'rectangle':
adSizeMapping = gptRectangleSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[300, 250]], adId);
break;
case 'rectangleshort':
adSizeMapping = gptRectangleShortSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[300, 250], [320, 50], [300, 50]], adId);
break;
case 'wide':
adSizeMapping = gptWideSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[728, 90], [320, 50], [300, 50]], adId);
break;
case 'widerectangle':
adSizeMapping = gptWideRectangleSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[320, 50], [300, 50], [300, 250]], adId);
break;
case 'mobile':
adSizeMapping = gptMobileSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[320, 50], [300, 50]], adId);
break;
case 'fluid':
adSizeMapping = gptFluidMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, 'fluid', adId);
break;
case 'prestitial':
adSizeMapping = gptPrestitialMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[1, 1]], adId);
break;
}
}
else {
//JBS-CELL-LANCET
switch ($(this).data('adsize')) {
case 'cell-leaderboard':
case 'leaderboard':
adSizeMapping = gptLeaderboardSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[728, 90], [320, 50], [300, 50]], adId);
break;
case 'bottom':
if (isJBSResponsiveHomepage) {
adSizeMapping = gptHomePageSidebarMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[120, 600], [160, 600], [300, 600], [300, 250]], adId);
}
else {
adSizeMapping = gptBoomBoxSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[300, 250]], adId);
}
break;
case 'boombox':
adSizeMapping = gptBoomBoxSizeMapping;
if (gpt_AdFile === "CellJournal" || gpt_AdFile == "CellBucket") {
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[300, 250], [336, 280]], adId);
}
else {
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[300, 250]], adId);
}
break;
case 'interscroller':
adSizeMapping = gptInterscrollerMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[320, 480], [480, 320], [768, 1024], [1024, 768]], adId);
break;
case 'sidebar':
case 'skyscraper':
adSizeMapping = gptSideBarSizeMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, [[120, 600], [160, 600], [300, 600], [300, 250]], adId);
break;
case 'native':
case 'fluid':
adSizeMapping = gptFluidMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, 'fluid', adId);
break;
case 'prestitial':
adSizeMapping = gptPrestitialMapping;
tempSlot = googletag.defineSlot('/6053/els.' + gptSite + gptPage, 'fluid', adId);
break;
}
}
}
//Ignore any invalid adsizes that could be on the page
if (adSizeMapping !== '') {
$(this).addClass('gpt-ad-defined');
if (gpt_AdFile !== 'PU') {
$(this).attr('id', adId);
}
tempSlot.defineSizeMapping(adSizeMapping).addService(googletag.pubads()).setTargeting("pos", gptPOS);
if (gptTC !== '') {
tempSlot.setTargeting("tc", gptTC);
}
if (gptNative !== '') {
tempSlot.setTargeting("native", gptNative);
}
gptEvent_Debug = gptEvent_Debug + $(this).data('adsize') + ' Requested<br>';
}
else {
gptInvalidAdSize_Debug = gptInvalidAdSize_Debug + "Invalid Size Found: " + $(this).data('adsize') + '<br>';
$(this).remove();
}
});
if (gpt_CheckForNULL(gptInvalidAdSize_Debug) === null) {
gptInvalidAdSize_Debug = "None Detected";
}
//***********************************************
//End detection for ad slots on page
//***********************************************
//***********************************************
//Start page level targeting
//***********************************************
if (gpt_AdFile !== 'PU') {
//Logged in or IP Access
gpt_TargetAccessType();
//Check for Screenshot Client
gpt_CheckSSC();
}
//Check for DFP Test
gpt_GetDFPTestId();
//Check for Additional Targeting
gpt_GetAdditionalTargeting();
if (gpt_IsProd) {
var gpt_ContextualRetry = false;
//Check for Contextual Targeting
if (gs_channels !== "DEFAULT") {
var gpt_ContextualCategories = Array.from(gs_channels);
for (var i = 0; i < gpt_ContextualCategories.length; i++) {
if (gpt_ContextualCategories[i] == 'gx_retry') {
gpt_ContextualRetry = true;
}
if (!gpt_ContextualCategories[i].startsWith("custom_")) {
//Remove any tag that is not custom
gpt_ContextualCategories.splice(i, 1);
i--;
}
else {
//Strip the 'custom_' from the tag
gpt_ContextualCategories[i] = gpt_ContextualCategories[i].replace("custom_", "")
}
}
if (gpt_ContextualCategories.length > 0) {
googletag.pubads().setTargeting("gs_cat", gpt_ContextualCategories);
}
else {
gpt_ContextualCategories = 'none';
}
if (gpt_ContextualRetry) {
gpt_ContextualCategories = "*Indexing*";
}
gptContextualResult_Debug = gpt_ContextualCategories;
}
else {
gptContextualResult_Debug = 'No segments found';
}
}
else {
//Not Prod
gptContextualResult_Debug = 'Not enabled outside of Production';
var gpt_DevSite = gpt_CheckForNULL($('#gptSite').val(), "dev");
$('#gpt-Variables').append('<input type="hidden" id="gptEnvironment" value="' + gpt_DevSite + '">');
gpt_Target("Environment");
}
//***********************************************
//End page level targeting
//***********************************************
//Enable google dfp services
if (parseInt($('#gptLazyLoading').val()) === 1) {
googletag.pubads().enableLazyLoad({
fetchMarginPercent: 200,
renderMarginPercent: 0,
mobileScaling: 2.0
});
}
else {
googletag.pubads().enableSingleRequest();
}
//Add Listener for RenderEnded
googletag.pubads().addEventListener('slotRenderEnded', function (event) {
if (!event.isEmpty) {
if (typeof LocalAdLoaded === "function") {
LocalAdLoaded(event);
}
if (isJBSResponsiveHomepage) {
if (typeof positionAd === "function") {
positionAd();
}
}
if (event.size[0] == "480" || event.size[1] == "480") {
$('.gpt-InScrollBox').css('display', 'block');
gptEvent_Debug = gptEvent_Debug + 'Interscroller ' + event.size + ' rendered: ' + gpt_GetElapsedTime() + '<br>';
}
else {
gptEvent_Debug = gptEvent_Debug + event.size + ' rendered: ' + gpt_GetElapsedTime() + '<br>';
}
}
});
if (gpt_AdFile !== 'PU') {
googletag.pubads().collapseEmptyDivs();
}
googletag.enableServices();
//Populate Defined Ad Slots
$(".gpt-ad-defined").each(function (index) {
var adId = $(this).attr('id');
googletag.cmd.push(function () { googletag.display(adId); });
});
gptStatus_Debug = 'GPT Complete';
});
}
//--------------------------------------------------------------------------
function gpt_DisplayDebug() {
//Clone the template and append to Body
$(document.body).append($('#gpt-DebugDiv').clone());
$('#gpt-DebugDiv').remove();
//Populate the Values
gpt_LoadDebugValues();
//Display and scroll to debug section
$('.gpt-DebugDiv').css('display', 'block');
window.scrollTo(0, document.body.scrollHeight);
}
//--------------------------------------------------------------------------
function gpt_LoadDebugValues() {
$('.gpt-DebugBtn').blur();
$('.gptVersion_Debug').text(gpt_Version);
$('.gptAdFile_Debug').html(gpt_AdFile);
$('.gptEvent_Debug').html(gptEvent_Debug);
$('.gptCustomTargeting_Debug').html(gptCustomTargeting_Debug);
$('.gptSite_Debug').text(gptSite_Debug);
$('.gptContextualResult_Debug').text(gptContextualResult_Debug);
$('.gptContextualInit_Debug').text(gptContextualInit_Debug);
$('.gptContextualURL_Debug').text(gptContextualURL_Debug);
$('.gptContextualReady_Debug').text(gptContextualReady_Debug);
$('.gptMoatReady_Debug').text(gptMoatReady_Debug);
$('.gptMoatInit_Debug').text(gptMoatInit_Debug);
$('.gptTestENV_Debug').text(gptTestENV_Debug);
$('.gptDisableAds_Debug').text(gptDisableAds_Debug);
$('.gptStatus_Debug').text(gptStatus_Debug);
$('.gptPage_Debug').text(gptPage_Debug);
$('.gptInvalidAdSize_Debug').html(gptInvalidAdSize_Debug);
}
//--------------------------------------------------------------------------
function gpt_GrapeShotDebug() {
$('.gpt-DebugBtn').blur();
window.open("http://admin-elsevier.grapeshot.co.uk/custom/bookmarklet.cgi?blocking=1&vn=2&url=" + encodeURIComponent(document.location), "GRAPESHOT_POPUP", "width=650,height=600,scrollbars=yes,screenX=40,screenY=50,menubar=no,toolbar=no,resizable=yes", "Custom").focus();
}
//--------------------------------------------------------------------------
function gpt_ShowConsole() {
$('.gpt-DebugBtn').blur();
googletag.openConsole();
}
//--------------------------------------------------------------------------
</script>
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