protected void btnAdd_Click(object sender, EventArgs e)
    {
        var org = GetOrg(PageUtility.User);

        if (org == null)
        {
            return;
        }

        try
        {
            if (string.IsNullOrEmpty(Request["id"]))
            {
                _bll.AddOrganization(org);
            }
            else
            {
                _bll.ModifyOrganization(org);
            }
        }
        catch (Exception ex)
        {
            lblError.Text = ex.Message;
            return;
        }

        Response.Redirect("OrganizationManager.aspx");
    }