var map;
try {
	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);
}
catch (err)
{
	document.getElementById("map").innerHTML="<p align=center>Maps appear to be offline at this time.<p>";
}

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{
				document.getElementById("map").innerHTML="Postcode not found!";
			}
		});	
		
	localSearch.execute(postcode + ", UK");
}


function setCenterToPoint(point)
{
	map.setCenter(point, 17);
	var marker = new GMarker(point,icon);
	map.addOverlay(marker);
}


function mapLoad() {
	if (GBrowserIsCompatible()) {
		map = new GMap2(document.getElementById("map"));
		//control options
		//map.addControl(new GSmallZoomControl());
		//map.addControl(new GSmallMapControl());
		map.addControl(new GLargeMapControl());

		map.addControl(new GScaleControl());
		map.addControl(new GMapTypeControl());
		// Set a starting point  - map.setCenter(new GLatLng(54.622978,-2.592773), 5, G_NORMAL_MAP);
	}
}