Interchange snippet

  window.Krux || ((Krux = function() {
      Krux.q.push(arguments);
  }).q = []);
  (function() {
      function retrieve(n) {
          var m, k = 'kx' + n;
          if (window.localStorage) {
              return window.localStorage[k] || "";
          } else if (navigator.cookieEnabled) {
              m = document.cookie.match(k + '=([^;]*)');
              return (m && unescape(m[1])) || "";
          } else {
              return '';
          }
      }
      Krux.user = retrieve('user');
      Krux.segments = retrieve('segs') && retrieve('segs').split(',') || [];
  })();