gistfile1.txt

<script>
    $(document).ready(function() {
    // =====================
  	// Members subscription
  	// =====================

  // Parse the URL parameter
  function getParameterByName(name, url) {
    if (!url) url = window.location.href;
    name = name.replace(/[\[\]]/g, '\\$&');
    var regex = new RegExp('[?&]' + name + '(=([^&#]*)|&|#|$)'),
        results = regex.exec(url);
    if (!results) return null;
    if (!results[2]) return '';
    return decodeURIComponent(results[2].replace(/\+/g, ' '));
  }

  // Give the parameter a variable name
  var action = getParameterByName('action');

  $(document).ready(function () {
    if (action == 'subscribe') {
      window.location = 'URL'; // Replace URL with the website page you want to redirect to
    }
  });
});
</script>