function createIconTourism (url) {
    var icon = new GIcon();
    icon.image =  '/files/piktogramy/' + url + '.jpg';
    icon.iconSize = new GSize(40, 40);
    icon.iconAnchor = new GPoint(15, 38);
    
    icon.infoWindowAnchor = new GPoint(15,12);
    return icon;
}