function initialize() {
  if (GBrowserIsCompatible()) {
    var map = new GMap2(document.getElementById("map_canvas"));
    map.setCenter(new GLatLng(54.970469, -1.837038), 13);
    map.addControl(new GSmallMapControl());
    map.addControl(new GMapTypeControl());

    // Create our "tiny" marker icon
    var blueIcon = new GIcon(G_DEFAULT_ICON);
    blueIcon.image = "/images/pointer.png";
	
	// Set up our GMarkerOptions object
	markerOptions = { icon:blueIcon };

    var latlng = new GLatLng(54.970469, -1.837038);
    map.addOverlay(new GMarker(latlng, markerOptions));
    
    var map = new GMap2(document.getElementById("map_canvas1"));
    map.setCenter(new GLatLng(54.970469, -1.837038), 13);
    map.addControl(new GSmallMapControl());
    map.addControl(new GMapTypeControl());

    var latlng1 = new GLatLng(54.970469, -1.837038);
    map.addOverlay(new GMarker(latlng1, markerOptions));
  }
}