function initialize() {
  if (GBrowserIsCompatible()) {
	var map = new GMap2(document.getElementById("map_canvas"));
	map.setCenter(new GLatLng(51.0978, -2.1100), 13,G_HYBRID_MAP); // G_SATELLITE_MAP);
	map.setUIToDefault();
	map.addOverlay(new GMarker(new GLatLng(51.0978, -2.1100)));
  }
}

function goSVGC() {
	window.open('http://maps.google.co.uk/maps?saddr=' + directions.saddr.value + '&daddr=SP3 5SN&t=m');
}