super.doAfterCompose(comp);
map.setOptions(toMap(pair("controls", Collections.EMPTY_LIST)));
map.addLayer(new WMS("OpenLayers WMS",
"http://vmap0.tiles.osgeo.org/wms/vmap0", toMap(pair("layers",
"basic"))));
nav = new Navigation(toMap(pair("zoomWheelEnabled", false)));
map.addControl(nav);
map.zoomToMaxExtent();
}