function initialize()
{
	if (GBrowserIsCompatible())
	{
		var map = new GMap2(document.getElementById("map_canvas"));
		map.setCenter(new GLatLng(51.596805, -0.546741), 13);
		var point = new GLatLng(51.596805, -0.546741);
		map.addOverlay(new GMarker(point));
		map.addControl(new GLargeMapControl());
	}
}

function InitialiseGoogleMap()
{
	// Only if we have the object
	if (document.getElementById('map_canvas'))
	{
		// Do it
		initialize();
	}
}

function UnloadGoogleMap()
{
	// Only if we have the object
	if (document.getElementById('map_canvas'))
	{
		// Do it
		GUnload();
	}
}