def get_html_marker_string(lat, lon, label, title):
    """
    Internal method. Do not use.
    """
    return """var marker = new google.maps.Marker({
            position: {lat: """ + str(lat) + ', lng: ' + str(lon) + """},
            label: " """ + label + """ ",
            title:" """ + title + """ "
        });
        // To add the marker to the map, call setMap();
        marker.setMap(map);
    """
