function initialize() {

if (GBrowserIsCompatible()) {

var mapka = new GMap2(document.getElementById("mapka"));
mapka.addControl(new GLargeMapControl());
mapka.addControl(new GMapTypeControl());
var center = new GLatLng(53.9912, 21.1466);
mapka.setCenter(center, 12);

marker = new GMarker(center, { draggable: false});

mapka.openInfoWindowHtml(mapka.getCenter(),
('<img  style="float:left;" src=\"/images/mapka.jpg\" width=\"100\" height=\"75\" border=\"0\" alt=\"\" /><div style="width:120px;margin-left:115px;"><a href=\"http://maps.google.com/maps?f=d&source=s_d&saddr=&daddr=53.991726,21.147673&hl=pl&geocode=&mra=dme&mrcr=0&mrsp=1&sz=16&sll=53.991864,21.147866&sspn=0.009751,0.027895&ie=UTF8&z=12\">Pokaż trasę</a><br />Pokoje Gościnne Nad Jeziorem - Roziccy"</div>'));

var newIcon =new GIcon(G_DEFAULT_ICON);
var marker = new GMarker(new GLatLng(53.9912, 21.1466), {icon:newIcon});
        marker.bindInfoWindowHtml('<img src=\"/images/mapka.jpg\" width=\"100\" height=\"75\" border=\"0\" alt=\"\" />Pokoje Gościnne Nad Jeziorem - Roziccy');

GEvent.addListener(marker, "dragstart", function() {
mapa.closeInfoWindow();
});

GEvent.addListener(marker, "dragend", function() {
document.getElementById('lat').value = marker.getPoint().lat();
document.getElementById('lng').value = marker.getPoint().lng();
document.getElementById('zoom').value = mapka.getZoom();
});

mapka.addOverlay(marker);

}

}