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);

function ShowPostcodes(postcodes)
{
    
    var arrPostcodes =postcodes.split('##');

     map = new GMap2(document.getElementById("map"));
     				map.addControl(new GLargeMapControl());
		        map.addControl(new GMapTypeControl());
     var point = new GLatLng('54.611467','-6.430821');
     map.setCenter(point, 8);
     var postcode = "";
    
    for (var x = 0; x < arrPostcodes.length - 1; x++){
         var arrValues = arrPostcodes[x].split('|');
         CreateListMarker(arrValues[0],arrValues[1],arrValues[2],arrValues[3],arrValues[4])
    }
      
}
function CreateListMarker(id,name,description,lat,lon) {
	var point = new GLatLng(lat,lon);
	map.addControl(new GLargeMapControl());
    map.addControl(new GMapTypeControl());
    placeMarkerAtPointHTML(point,id,name,description);
}

function usePointFromPostcode(postcode) {
	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);
		        placeMarkerAtPoint(point);
		        
			}
		});	
		
	localSearch.execute(postcode + ", UK");
}


function CreateDetailMarker(lat,lon) {
    map = new GMap2(document.getElementById("map"));
	var point = new GLatLng(lat,lon);
	map.addControl(new GLargeMapControl());
    map.addControl(new GMapTypeControl());
    map.setCenter(point, 15);
    placeMarkerAtPoint(point);
}

function createMarker(point,html) {
        var marker = new GMarker(point);
        GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml(html);
        });
        return marker;
      }

function placeMarkerAtPoint(point)
{
    var marker = createMarker(point,'<div style="width:240px"></div>')
	map.addOverlay(marker);
}

function placeMarkerAtPointHTML(point,id,name,description)
{  
 var HTML = '<div style="width:240px;"><a style="color:#628930;" href="http://www.nidirect.co.uk/Details.aspx?id=' + id + '">' + name + '<a><div>' + description + '</div></div>';
    var marker = createMarker(point,HTML)
	map.addOverlay(marker);
}

function setCenterToPoint(point)
{
	map.setCenter(point, 17);
}

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_HYBRID_MAP);
	}
}

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();
	  }
	}
}

function SaveLonLat(postcode) {
zalert('here');
	localSearch.setSearchCompleteCallback(null, 
		function() {
			if (localSearch.results[0])
			{		
				var resultLat = localSearch.results[0].lat;
				document.getElementById('ctl00_WebsiteContent_lat').value = resultLat
				var resultLng = localSearch.results[0].lng;
				document.getElementById('ctl00_WebsiteContent_lon').value = resultLng
			}
		});	
		
	localSearch.execute(postcode + ", UK");
}


function SaveLonLatTest(postcode) {
    var localSearch = new GlocalSearch();
    
	localSearch.setSearchCompleteCallback(null, 
		function() {
			if (localSearch.results[0])
			{		
				var resultLat = localSearch.results[0].lat;
				document.getElementById('lat').value = resultLat;
				var resultLng = localSearch.results[0].lng;
				document.getElementById('lon').value = resultLng;
				if(localSearch.results[0].streetAddress && localSearch.results[0].streetAddress != ""){
				var resultAddress= localSearch.results[0].streetAddress;
				document.getElementById('town').value = resultAddress;
				}
				document.form1.submit();
			}
		});	
		
	localSearch.execute(postcode + ", UK");
}