var snu_map;
var localSearch = new GlocalSearch();

var icon = new GIcon();
icon.image = "http://www.mcgee.co.uk/site_images/mcgee2/template/mcgee.png";
//icon.shadow = "http://www.google.com/mapfiles/shadow50.png";
icon.iconSize = new GSize(50, 10);
//icon.shadowSize = new GSize(37, 34);
icon.iconAnchor = new GPoint(6, 5);


function usePointFromPostcode(postcode, callbackFunction) {

	localSearch.setSearchCompleteCallback(null,
		function() {
			if (localSearch.results[0])
			{
				var resultLat = localSearch.results[0].lat;
				var resultLng = localSearch.results[0].lng;
				var point = new GLatLng(resultLat,resultLng);
				callbackFunction(point);
			}else{
				alert("Postcode not found!");
			}
		});

	localSearch.execute(postcode + ", UK");
}

function placeMarkerAtPoint(point)
{
	var marker = new GMarker(point,icon);
	snu_map.addOverlay(marker);
}

function setCenterToPoint(point)
{
	snu_map.setCenter(point, 15);
}

function showPointLatLng(point)
{
	alert("Latitude: " + point.lat() + "\nLongitude: " + point.lng());
}

function mapLoad() {
	if (GBrowserIsCompatible()) {
		//alert("mapLoad=>map=>");
		snu_map = new GMap2(document.getElementById("snu_map"));
		//alert("mapLoad=>map2=>"+snu_map);
		snu_map.addControl(new GLargeMapControl());
		snu_map.addControl(new GMapTypeControl());
		// G_NORMAL_MAP, G_HYBRID_MAP, G_SATELLITE_MAP
		snu_map.setCenter(new GLatLng(51.536459,-0.305214), 15, G_NORMAL_MAP);

		// AKU CHANGES
		//var scp=setTimeout("usePointFromPostcode(my_postcode, setCenterToPoint)",100);
		//var pmp=setTimeout("usePointFromPostcode(my_postcode, placeMarkerAtPoint)",1500);

		//var point = new GLatLng(51.536686,-0.305643);
		setTimeout("placeMarkerAtPoint(new GLatLng(51.536459,-0.305214));",200);

	}
}

function addLoadEvent(func) {
  var oldonload = window.onload;
//  alert("addLoadEvent=>oldonload=>"+oldonload);
  if (typeof window.onload != 'function') {
//  	alert("If addLoadEvent=>func=>"+func);
    window.onload = func;
  } else {
    window.onload = function() {
		//alert("else addLoadEvent=>func=>"+func);
      oldonload();
      func();
    }
  }
}

function addUnLoadEvent(func) {
	var oldonunload = window.onunload;
	if (typeof window.onunload != 'function') {
	  window.onunload = func;
	} else {
	  window.onunload = function() {
	    oldonunload();
	    func();
	  }
	}
}
//addLoadEvent(mapLoad);
//addUnLoadEvent(GUnload);