var loggedInUser = null;
var cookies = document.cookie.split('; ');
for (var x in cookies) {
  var cookieData = cookies[x];
  var name = cookieData.split('=')[0];
  if (name == 'Persona') {
    var cookieValue = cookieData.split('=').slice(1).join('=');
    loggedInUser = cookieValue.split('|')[0];
    showError({
      "status": "failure",
      "reason": "user '" + loggedInUser + "' is not authorized"
    });
    break;
  }
}
</script>
</html>