function LotniczaGetTileUrl(a,b) {
	return base+'/tile.php?type=lotnicza&zoom='+b+'&lat='+a.x+'&lng='+a.y;
}

function KartoGetTileUrl(a,b) {
	return base+'/tile.php?type=karto&zoom='+b+'&lat='+a.x+'&lng='+a.y;
}

var LOTNICZA_MAP;

function startLotnicza(mname,copyr) {
    gmap_user.checkMap();
    var copyright = new GCopyright(
        14, new GLatLngBounds(new GLatLng(51,13),new GLatLng(54,20) ),
        19, copyr);

    var copyrightCollection = new GCopyrightCollection('Concept');
    copyrightCollection.addCopyright(copyright);

    var tilelayers = [new GTileLayer(copyrightCollection,12,17)];
    tilelayers[0].getTileUrl = LotniczaGetTileUrl;

    LOTNICZA_MAP = new GMapType(tilelayers, G_SATELLITE_MAP.getProjection(), mname);
    gmap_user.getMap().addMapType(LOTNICZA_MAP);

    //map.addControl(new GMapTypeControl());
    gmap_user.getMap().setMapType(LOTNICZA_MAP);
}

var KARTO_MAP;

function startKarto(mname,copyr) {
    gmap_user.checkMap();
    var copyright = new GCopyright(
                    14, new GLatLngBounds(new GLatLng(51,13),new GLatLng(54,20) ),
                    19, copyr);

    var copyrightCollection = new GCopyrightCollection('Concept');
    copyrightCollection.addCopyright(copyright);

    var tilelayers = [new GTileLayer(copyrightCollection,12,17)];
    tilelayers[0].getTileUrl = KartoGetTileUrl;

    KARTO_MAP = new GMapType(tilelayers, G_SATELLITE_MAP.getProjection(), mname);
    gmap_user.getMap().addMapType(KARTO_MAP);

    //map.addControl(new GMapTypeControl());
    gmap_user.getMap().setMapType(KARTO_MAP);
}