function onLoad() {
	
		if (GBrowserIsCompatible()) {
		
		var icon = new GIcon();
		icon.image = "http://labs.google.com/ridefinder/images/mm_20_green.png";
		icon.shadow = "http://labs.google.com/ridefinder/images/mm_20_shadow.png";
		icon.iconSize = new GSize(12, 20);
		icon.shadowSize = new GSize(22, 20);
		icon.iconAnchor = new GPoint(6, 20);
		icon.infoWindowAnchor = new GPoint(5, 1);
		
		// to get coordinates,  lookup address in google maps, then paste following into browser:
		// javascript:void(prompt('',gApplication.getMap().getCenter()));
		var point = new GPoint(-74.68750476837158,40.25480238184495);
		var marker = new GMarker(point, icon);
		var map1 = new GMap(document.getElementById("map1"));
		map1.addControl(new GSmallMapControl());
		map1.centerAndZoom(point, 2);
		map1.addOverlay(marker);
		
		point = new GPoint(-74.735606,40.290002);
		marker = new GMarker(point, icon);
		var map2 = new GMap(document.getElementById("map2"));
		map2.addControl(new GSmallMapControl());
		map2.centerAndZoom(point, 2);
		map2.addOverlay(marker);

		point = new GPoint(-74.680075,40.255651);
		marker = new GMarker(point, icon);
		var map3 = new GMap(document.getElementById("map3"));
		map3.addControl(new GSmallMapControl());
		map3.centerAndZoom(point, 2);
		map3.addOverlay(marker);
		
	}
	
}