var map = null;

function initialize() {
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map_canvas"));
		map.setCenter(new GLatLng(42.3193, -83.0855), 13);
		var polygon = new GPolygon([
    		new GLatLng(42.331,-83.120),
    		new GLatLng(42.331,-83.061),
    		new GLatLng(42.327,-83.055),
    		new GLatLng(42.306,-83.103),
    		new GLatLng(42.331,-83.120)
  		], "#f33f00", 1, 1, "#ff0000", 0.2);
  		map.addOverlay(polygon);
	}
}