function initialize() {
      if (GBrowserIsCompatible()) {
        var map = new GMap2(document.getElementById("map_canvas"));
		map.setMapType(G_NORMAL_MAP);
        map.setCenter(new GLatLng(-27.4855, 152.9925), 17);
		var geocoder = new GClientGeocoder();
		
		
        var customUI = map.getDefaultUI();
		customUI.maptypes.satellite  = false;
		customUI.maptypes.physical  = false;
		map.setUI(customUI);
		
		var icon = new GIcon (G_DEFAULT_ICON, "http://www.zombster.com.au/images/z-iconsm.gif");
		icon.iconSize = GSize(48,48);
		icon.shadow = null;
		icon.printImage = "http://www.zombster.com.au/images/z-iconsm.gif";
		icon.iconAnchor = new GPoint(40,10);
		var point = new GLatLng(-27.4855, 152.9927);
    	map.addOverlay(new GMarker(point, icon));

      }
    }