var localSearch = new GlocalSearch();
var map;

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);


function usePointFromPostcode(postcode, country, 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);
				var centre = new GLatLng(eval(resultLat)+0.006,eval(resultLng)-0.011);
				callbackFunction(point, centre);
			}else{
				//alert("Postcode not found!");
			}
		});	
		
	localSearch.execute(postcode + ", " + country);
}

function setCenterToPoint(point, centre)
{
	map.setCenter(point, 14);
	var marker = new GMarker(point,icon);
	map.addOverlay(marker);	
	map.panTo(point) 
	document.getElementById('venueMap').style.display='none'; 
	document.getElementById('venueInformation').style.display='block'
}

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

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      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);