(function(){
function skt_branded_load(url, callback) {
    var xhr;
    if(typeof XMLHttpRequest !== 'undefined') xhr = new XMLHttpRequest();
    else {
      var versions = ["MSXML2.XmlHttp.5.0", 
                      "MSXML2.XmlHttp.4.0",
                      "MSXML2.XmlHttp.3.0", 
                      "MSXML2.XmlHttp.2.0",
                      "Microsoft.XmlHttp"]
      for(var i = 0, len = versions.length; i < len; i++) {
        try {
          xhr = new ActiveXObject(versions[i]);
          break;
        }
        catch(e){}
      } // end for
    }
    xhr.onreadystatechange = ensureReadiness;
    function ensureReadiness() {
      if(xhr.readyState < 4) {
        return;
      }
      if(xhr.status !== 200) {
        return;
      }
      // all is well  
      if(xhr.readyState === 4) {
        callback(xhr);
      }           
    }
    xhr.open('GET', url, true);
    xhr.send('');
  }
  function sktBrandedAsyncLoad() {
    var urls = ["https:\/\/branded-gift-cards.shopkeepertools.com\/sktjs?shop="+Shopify.shop];
    for (var i = 0; i < urls.length; i++) {
      var s = document.createElement('script');
      s.type = 'text/javascript';
      s.async = true;
      s.src = urls[i];
      var x = document.getElementsByTagName('script')[0];
      x.parentNode.insertBefore(s, x);
    }
  };
  function sktBranded_start() {
	var url = [location.protocol, '//', location.host, location.pathname].join('') + ".json";
    if(url.indexOf('/.json') !== -1){
		return;
	}
	skt_branded_load(url, function(xhr) {
        skt_string = xhr.responseText;
        skt_fillment = '"fulfillment_service":"gift_card"';
        if(skt_string.indexOf(skt_fillment) !== -1){
          if(window.attachEvent) {
            //window.attachEvent('onload', sktBrandedAsyncLoad);
			sktBrandedAsyncLoad();
          } else {
            //window.addEventListener('load', sktBrandedAsyncLoad, false);
			sktBrandedAsyncLoad();
          }
        }
    });
  }
  sktBranded_start();
  })();