public void LoadAdvImage()
    {    //carico la pubblicità
        string image = string.Empty;
        DataTable advDt = m_AdvDB.GetAdvertisementByPage("C");
        if (advDt.Rows.Count == 1)
        {
            image = image + @"<li><img src='" + "article/adv/" + advDt.Rows[0]["AdvImg"].ToString() + "'/></li> ";
        }
        else
        {
            //image = image + @"<div id='slider'> <ul id='sliderContent'>";
            for (int i = 0; i < advDt.Rows.Count; i++)
            {
                image = image + @"<li class='sliderImage' >  " +
              " <img src='" + "article/adv/" + advDt.Rows[i]["AdvImg"].ToString() +
              "' alt='Caricamento..' /> " +
              " <span></span> </li>";

            }
            //image = image + @"<div class='clear sliderImage'></div></ul></div> ";
        }
        scriptImage.Text = image;
        //nascondo i prodotti
        articleTablePanel.Visible = false;
        advPanel.Visible = true;
    }