<div id="discount-message"></div>

<script type="text/javascript">
  var codeCookieValue;
  var getCookie = function(name) {
    var value = "; " + document.cookie;
    var parts = value.split('; '+name+'=');
    if (parts.length == 2) return parts.pop().split(";").shift();
  };
  codeCookieValue = getCookie('discount_code');
  if(!codeCookieValue){
    console.log("No Discount Code");
  }
  if(codeCookieValue){
    console.log("Discount Code - " + codeCookieValue);
    document.getElementById("discount-message").innerHTML="<div class='show-discount'>Discount Code To Be Applied At Checkout: <span>" + codeCookieValue + "</span></div>";
  }
  </script>