function addMap() {
	if (GBrowserIsCompatible()) {
	var mapContainer = document.getElementById('map');
	var map = new GMap2( mapContainer );
	map.addControl ( new GSmallMapControl());
	map.addControl ( new GMapTypeControl());
	map.addControl ( new GScaleControl());
	map.addControl ( new GOverviewMapControl());
	var point = new GLatLng( 42.851620, -72.559520 );
	map.setCenter( point, 13);
	var marker = new GMarker ( point );
	map.addOverlay( marker );
	}
}
window.onload = addMap;
window.onunload = GUnload;