Private Sub Calendar1_SelectionChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Calendar1.SelectionChanged

        TextBox5.Text = Calendar1.SelectedDate.ToShortDateString()
        Dim div As System.Web.UI.Control = Page.FindControl("divCalendar")

        If TypeOf div Is HtmlGenericControl Then
            CType(div, HtmlGenericControl).Style.Add("display", "none")
        End If
    End Sub