function gMapLoad() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map"));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		var churchPoint = new GLatLng(53.377530202564785, -1.4952751994132996);
        map.setCenter(churchPoint, 16);
		
		var marker = new GMarker(churchPoint);
		GEvent.addListener(marker, "click", function() {
			marker.openInfoWindowHtml("<strong>St Marks Church</strong><br />Broomhill<br />Sheffield");
		});
		
		map.addOverlay(marker);
		//GEvent.addListener(map, "moveend", function() {
  			//var center = map.getCenter();
			//var message = "Lat is " + center.lat() + " and Long is " + center.lng();
  			//document.getElementById("lat").setAttribute("value", center.lat());
			//document.getElementById("lng").setAttribute("value", center.lng());
		//});
      }
}

addLoadEvent(gMapLoad);