(function() {
var h = 'eu-vw.netmng.com';
var t = document.createElement('script');
t.type = 'text/javascript'; t.async = true;
var p = 'https:'==document.location.protocol?'https://':'http://';
t.src = p + h + '/?async=1&ref=' + escape(document.referrer);
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(t, s);
})();