function initialize() {
	if (GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("google-map"));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());

		point=new GLatLng(52.407, -0.734);
		map.setCenter(point, 13);

		point1=new GLatLng(52.40965792216531,-0.747810602188110, 14);
		var opt1 = {title:"SATRA Wyndham Way"};
		marker1=new GMarker(point1, opt1);
				GEvent.addListener(marker1, "click", function() {
		 			 marker1.openInfoWindowHtml("<form action='http://maps.google.com/maps' target='_blank'><input type='hidden' value='NN16 8SD' name='daddr' />For directions type in your postcode:<br /><input type='text' name='saddr' /><input type='submit' value='Submit'></form>");
				});
		map.addOverlay(marker1);

		point2=new GLatLng(52.4125, -0.7305);
		var opt2 = {title:"SATRA Rockingham Road"};
		marker2=new GMarker(point2, opt2);
				GEvent.addListener(marker2, "click", function() {
		 			 marker2.openInfoWindowHtml("<form action='http://maps.google.com/maps' target='_blank'><input type='hidden' value='NN16 9JH' name='daddr' />For directions type in your postcode:<br /><input type='text' name='saddr' /><input type='submit' value='Submit'></form>");
				});
		map.addOverlay(marker2);

		point3=new GLatLng(52.3935, -0.7317);;
		var opt3 = {clickable:false,title:"Kettering Railway Station"};
		marker3=new GMarker(point3, opt3);
		map.addOverlay(marker3);

		// Chinese office map
		var chinamap = new GMap2(document.getElementById("google-map-china"));
		point_china=new GLatLng(23.0263437, 113.7631273);
		chinamap.setCenter(point_china, 13);

		china_point1=new GLatLng(23.0263437, 113.7631273, 14);
		var opt1 = {title:"SATRA Office"};
		markerA=new GMarker(china_point1, opt1);
		chinamap.addOverlay(markerA);

		}
	}