// https://hugocodex.org/add-ons/new-window-fix
//open external links in a new window
function external_new_window() {
  for(var c = document.getElementsByTagName("a"), a = 0;a < c.length;a++) {
      var b = c[a];
      if(b.getAttribute("href") && b.hostname !== location.hostname) {
          b.target = "_blank";
          b.rel = "noopener";
      }
  }
}
//open PDF links in a new window
function pdf_new_window ()
{
  if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var eleLink=0; eleLink < links.length; eleLink ++) {
  if ((links[eleLink].href.indexOf('.pdf') !== -1)||(links[eleLink].href.indexOf('.doc') !== -1)||(links[eleLink].href.indexOf('.docx') !== -1)) {
      links[eleLink].onclick =
      function() {
          window.open(this.href);
          return false;
      }
  }
  }
}
pdf_new_window();
external_new_window();