document.addEventListener("DOMContentLoaded", function() {

        const augmentedPaymentLinks = [["pay.clickbank.net",{"user_id":"__user_id","page_id":"__page_id","page_version":"__page_version","hostname":"__hostname"}]]
          .sort(function(a,b) { return b[0].length - a[0].length })
          .map(function(entry) {
            return [
              new RegExp("^https?://(.+\\.)?" + entry[0], "i"),
              entry[1],
              Object.keys(entry[1]).reduce(function(map,key) {
                map[key] = new RegExp("[?|&]" + entry[1][key] + "=", "i")
                return map
              }, {})
            ]
          })

        for (let el of document.getElementsByTagName("A")) {
          const href = el.getAttribute("href")
          if (!href || href === "#") {
            continue
          }
          for (let entry of augmentedPaymentLinks) {
            if (!entry[0].test(href)) {
              continue
            }
            const params = []
            if (entry[1].user_id && !entry[2].user_id.test(href)) {
              const user_id = __app.cookies.user_id || ""
              params.push(entry[1].user_id + "=" + encodeURIComponent(user_id))
            }
            if (entry[1].page_id && !entry[2].page_id.test(href)) {
              params.push(entry[1].page_id + "=24")
            }
            if (entry[1].page_version && !entry[2].page_version.test(href)) {
              params.push(entry[1].page_version + "=i")
            }
            if (entry[1].hostname && !entry[2].hostname.test(href)) {
              params.push(entry[1].hostname + "=gluco6.com")
            }
            if (!params.length) {
              continue
            }
            const glue = href.includes("?")
              ? "&"
              : "?"
            el.setAttribute("href", href + glue + params.join("&"))
          }
        }
      })