function RenderMap(lat,lng,zoom,type) {
	if(zoom==null) zoom = 11;
	if(type==null) { 
		type = G_NORMAL_MAP;
	} else {
		switch(type) {
			case "map": type = G_NORMAL_MAP; break;
			case "satellite": type = G_SATELLITE_MAP; break;
			case "hybrid": type = G_HYBRID_MAP; break;
		}
	}
	if(GBrowserIsCompatible()) {
		var map = new GMap2(document.getElementById("map"));
		map.setCenter(new GLatLng(lat,lng),zoom,type);
		var point = new GLatLng(lat,lng);
		map.addOverlay(new GMarker(point));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMenuMapTypeControl());
	}
}