function DisplayMap1(mapZoom){

var map;
var localSearch = new GlocalSearch();


var icon = new GIcon();
icon.image = "http://www.google.com/mapfiles/marker.png";
icon.shadow = "http://www.google.com/mapfiles/shadow50.png";
icon.iconSize = new GSize(20, 34);
icon.shadowSize = new GSize(37, 34);
icon.iconAnchor = new GPoint(10, 34);
start();

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);
	
}

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

function setCenterToPoint(point,mapZoom)
{
	map.setCenter(point,mapZoom);
}

function placeMarkerAndCenter(point)
{
	var marker = new GMarker(point,icon);
	map.addOverlay(marker);
	
	map.setCenter(point,mapZoom);
}

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

function mapLoad() {
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map"));
		map.addControl(new GLargeMapControl());
		map.addControl(new GMapTypeControl());
		map.setCenter(new GLatLng(54.622978,-2.592773), 5, G_NORMAL_MAP);
	}
}

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

function start() {

mapLoad();
	usePointFromPostcode(mapLocation, placeMarkerAndCenter);
}

addUnLoadEvent(GUnload);
}