// definieer marker
var icon = new GIcon();
icon.image = "http://www.emeni.nl/site/images/logo.jpg";
icon.iconSize = new GSize(48, 18);
icon.iconAnchor = new GPoint(0, 20);
icon.infoWindowAnchor = new GPoint(5, 1);

function googleMaps() {
  if (GBrowserIsCompatible()) {
     var map = new GMap2(document.getElementById("googlemaps"));
     var point = new GLatLng(51.51038, 4.42628);
     map.setCenter(point, 14, G_HYBRID_MAP);
     var marker = new GMarker(point, icon);
     map.addOverlay(marker);
     GEvent.addListener(marker, "click", function() {location.href='index.php?pagid=49'; });
  }
}