var iconBlue = new GIcon();
    iconBlue.image = 'images/mm_20_blue.png';
    iconBlue.shadow = 'images/mm_20_shadow.png';
    iconBlue.iconSize = new GSize(12, 20);
    iconBlue.shadowSize = new GSize(22, 20);
    iconBlue.iconAnchor = new GPoint(6, 20);
    iconBlue.infoWindowAnchor = new GPoint(5, 1);

    var iconRed = new GIcon();
    iconRed.image = 'images/mm_20_red.png';
    iconRed.shadow = 'images/mm_20_shadow.png';
    iconRed.iconSize = new GSize(12, 20);
    iconRed.shadowSize = new GSize(22, 20);
    iconRed.iconAnchor = new GPoint(6, 20);
    iconRed.infoWindowAnchor = new GPoint(5, 1);

    var customIcons = [];
    customIcons["ForSale"] = iconBlue;
    customIcons["Sold"] = iconRed;

    function load() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map"));
        map.setCenter(new GLatLng(50.658157, -120.437558), 12);
        map.setMapType(G_NORMAL_MAP);
        map.addControl(new GMapTypeControl());
        // map.addControl(new GOverviewMapControl());
        // map.addControl(new GScaleControl());
        map.addControl(new GLargeMapControl());
        // map.addControl(new GSmallMapControl());

        GDownloadUrl("map.xml", function(data) {
          var xml = GXml.parse(data);
          var markers = xml.documentElement.getElementsByTagName("marker");
          for (var i = 0; i < markers.length; i++) {
            var name = markers[i].getAttribute("name");
            var address = markers[i].getAttribute("address");
            var width = markers[i].getAttribute("width");
            var height = markers[i].getAttribute("height");
            var type = markers[i].getAttribute("type");
            var point = new GLatLng(parseFloat(markers[i].getAttribute("lat")),
                                    parseFloat(markers[i].getAttribute("lng")));
            var marker = createMarker(point, name, address, width, height, type);
            map.addOverlay(marker);
          }
        });
      }
    }

    function createMarker(point, name, address, width, height, type) {
      var marker = new GMarker(point, customIcons[type]);
      var infoHtml = '<div align="center">';
      infoHtml += '<img alt="';
      infoHtml += name;
      infoHtml += '" src="/images/';
      infoHtml += address;
      infoHtml += '.gif" width="';
      infoHtml += width;
      infoHtml += '" height="';
      infoHtml += height;
      infoHtml += '" ></img><br />';
      infoHtml += name;
      infoHtml += '</div>';
      GEvent.addListener(marker, 'click', function() {
        marker.openInfoWindowHtml(infoHtml);
      });
      return marker;
    }