external link subgurim google maps open infowindow
===

       
this code is not working

 protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            InitializeServerSide();
            ConfigureClientSide();
        }
    }

    private void InitializeServerSide()
    {
        GLatLng latlng = new GLatLng(39, -0.5);

        GMarker marker = new GMarker(latlng);

        GMap1.Add(marker);
        InitializeClientSide(marker.ID);
    }

    private void InitializeClientSide(string markerId)
    {
        btnGInfoWindow.Attributes.Add("onclick", string.Format("windowMe("+ markerId +");"));
    }

    private void ConfigureClientSide()
    {
        string js = string.Format(@"function windowMe(markerId){{var marker = getGMapElementById(subgurim_GMap1,markerId);  marker.openInfoWindowHtml('Hello world!'); }}", GMap1.GMap_Id);

        GMap1.addCustomJavascript(js);
    }