// Only rewrite if the visitor arrived with at least a utm_source if (utmSource) { var shopUrl = "https://epochshop.com/products/old-glory-the-history-of-our-nations-flag-poster" + "?utm_source=" + encodeURIComponent(utmSource) + (utmMedium ? "&utm_medium=" + encodeURIComponent(utmMedium) : "") + (utmCampaign ? "&utm_campaign=" + encodeURIComponent(utmCampaign) : "");
var link = document.querySelector("#old-glory-cta a"); if (link) link.href = shopUrl; } })();