var bounds;
function initializeGMaps() {
  if (GBrowserIsCompatible()) {
	var map = new GMap2(document.getElementById("GMapsDiv"));  map.setCenter(new GLatLng(40.55853, -75.5699), 13); map.setUIToDefault();
	bounds = new GLatLngBounds();initMarkers(map);
  }
}

function initMarkers(map) {
	var icons=new Array;
	var markers=new Array;
	icons[0]=MapIconMaker.createLabeledMarkerIcon({primaryColor: "#721903"});
	var point = new GLatLng(40.5585300, -75.5699710);
	markers[0] = new GMarker(point,{ icon:icons[0] });

	GEvent.addListener(markers[0], "click", function() {
			markers[0].openInfoWindowHtml("Please enter your marker info as text or HTML code",{maxWidth:120});
		});
	map.addOverlay(markers[0]);
}

function addEvent(obj, evType, fn){ 
 if (obj.addEventListener){ 
   obj.addEventListener(evType, fn, false); 
   return true; 
 } else if (obj.attachEvent){ 
   var r = obj.attachEvent("on"+evType, fn); 
   return r; 
 } else { 
   return false; 
 } 
}
addEvent(window,'load',initializeGMaps);
addEvent(window,'unload',GUnload);