if ((typeof Shopify) === 'undefined') { window.Shopify = {}; }
      if ((typeof Shopify.getCart) === 'undefined') {
        Shopify.getCart = function (callback, cart) {
          if (!cart) {
            return jQuery.getJSON('/cart.js', function (cart, textStatus, xhr) {
              if ((typeof callback) === 'function') {
                callback(cart, textStatus, xhr);
              } else {
                Shopify.onCartUpdate(cart);
              }
            });
          } else {
            if ((typeof callback) === 'function') {
              callback(cart);
            } else if (typeof Shopify.onCartUpdate === 'function') {
              Shopify.onCartUpdate(cart);
            }
          }
        };
      }
      window.SLIDECART_UPDATED = function (cart) {
        Shopify.getCart(function (newcart) {
          if (newcart.item_count !== cart.item_count
            || newcart.total_price !== cart.total_price
            || newcart.token !== cart.token
            || newcart.items.length !== cart.items.length) {
            window.SLIDECART_CLOSE();
            window.SLIDECART_UPDATE();
            window.SLIDECART_OPEN();
          }
        }, cart);
      }