function goToURLWithQueryStringForwarding(url) {
                var _location = document.location + "";
                if (_location.indexOf('?')!= -1) {
                    if (url.indexOf('?') != -1) {
                        document.location.href = url + "&" + _location.substring(_location.indexOf('?')+1);
                    }
                    else {
                        document.location.href = url + '?' + _location.substring(_location.indexOf('?')+1);
                    }
                }
                else {
                    document.location.href = url
                }
}