function customizeGeoMashup(mashup) {

var geoXmlFlickrHotelAlbum;
geoXmlFlickrHotelAlbum = new GGeoXml("http://api.flickr.com/services/feeds/photos_public.gne?id=35946802@N05&lang=de-de&format=rss_200");
GeoMashup.map.addOverlay(geoXmlFlickrHotelAlbum);

var geoXmlPanoramio;
geoXmlPanoramio = new GGeoXml("http://www.panoramio.com/kml/?user=1430508");
GeoMashup.map.addOverlay(geoXmlPanoramio);

}