// JavaScript Document
  var customIcons = {
      secret: {
        icon: 'http://secrets.discovertasmania.com/__designs/secretsinspired/map_secret_icon.png',
        shadow: 'http://labs.google.com/ridefinder/images/mm_20_shadow.png'
      },
      airport: {
        icon: 'http://secrets.discovertasmania.com/__designs/secretsinspired/airport.png'
      },
	  ferry: {
        icon: 'http://secrets.discovertasmania.com/__designs/secretsinspired/ferry.png'
      }
    };

    function load_map() {

      /*var infoWindow = new google.maps.InfoWindow;
		var map = new google.maps.Map(document.getElementById("map_canvas"), {
			center: new google.maps.LatLng(-42.13082130188811,146.53564453125),
			zoom: 7,
			mapTypeId: 'roadmap',  
			disableDefaultUI: true,
			navigationControl: true,
			navigationControlOptions: {
			 style: google.maps.NavigationControlStyle.SMALL,
			 position: google.maps.ControlPosition.TOP_RIGHT
			},
			 mapTypeControl: false

      	});*/
		
		map = new GMap2(document.getElementById("map_canvas"));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		map.setCenter(new GLatLng(-42.13082130188811, 146.53564453125), 7);
		
	  downloadUrl("/__designs/secrets/markers.xml", function(data) {
        var xml = data.responseXML;	
		
		var markers = xml.documentElement.getElementsByTagName("marker");
		
		for (var i = 0; i < markers.length; i++) {
		  var name			= markers[i].getElementsByTagName("name")[0].childNodes[0].nodeValue;
		  var description	= markers[i].getElementsByTagName("description")[0].childNodes[0].nodeValue;
		  var type			= markers[i].getElementsByTagName("type")[0].childNodes[0].nodeValue;
		  
          var point = new google.maps.LatLng(
              parseFloat(markers[i].getElementsByTagName("lat")[0].childNodes[0].nodeValue),
              parseFloat(markers[i].getElementsByTagName("lng")[0].childNodes[0].nodeValue));
			
			
          var html = '<div id="content"><h3 id="firstHeading" class="firstHeading">' + name +'</h3>'+
		  '<div id="bodyContent">'+
    '<p>' + description +'</p> '+
    '</div>'+
    '</div>';
	
	map.addOverlay(createMarker(point,html,type));
          /*var icon = customIcons[type] || {};
          var marker = new google.maps.Marker({
            map: map,
            position: point,
            icon: icon.icon,
            shadow: icon.shadow,
			title: name
          });
          bindInfoWindow(marker, map, infoWindow, html);*/
        }
      });

	  $("#map_canvas").append('<div style="position:absolute;  left: 440px; top: 245px; z-index:9999;"><img src="/__designs/secrets/aus_small.png" width="144" height="118" /></div>');
    }
	
	function createMarker(point,html,type) {
	
		// Create a lettered icon for this point using our icon class
		//var letter = String.fromCharCode("A".charCodeAt(0) + index);
		//var letteredIcon = new GIcon(baseIcon);
		//letteredIcon.image = "http://www.google.com/mapfiles/markerA.png";
		
		// Set up our GMarkerOptions object
		
		var baseIcon = new GIcon(G_DEFAULT_ICON);
		
		baseIcon.image = customIcons[type].icon;
		
		markerOptions = { icon:baseIcon };
		var marker = new GMarker(point, markerOptions);
		
		GEvent.addListener(marker, "click", function() {
			marker.openInfoWindowHtml(html);
		});
		return marker;
	}

    function bindInfoWindow(marker, map, infoWindow, html) {
      google.maps.event.addListener(marker, 'click', function() {
        infoWindow.setContent(html);
        infoWindow.open(map, marker);
      });
    }

    function downloadUrl(url, callback) {
      var request = window.ActiveXObject ?
          new ActiveXObject('Microsoft.XMLHTTP') :
          new XMLHttpRequest;

      request.onreadystatechange = function() {
        if (request.readyState == 4) {
          request.onreadystatechange = doNothing;
          callback(request, request.status);
        }
      };

      request.open('GET', url, true);
      request.send(null);
    }

    function doNothing() {}