public class Panel : System.Web.UI.WebControls.Panel
{
  #region properties
  #endregion
  protected override void OnPreRender(EventArgs e)
  {
    Literal start = new Literal();
    Literal end = new Literal();
    start.Text = "<div id=\"" + this.ID + "\"><div class=\"t\"><div class=\"b\"><div class=\"l\"><div class=\"r\"><div class=\"bl\"><div class=\"br\"><div class=\"tl\"><div class=\"tr\">";
    start.Text += "<h2>" + this.Text + "</h2>";
    end.Text = "</div></div></div></div></div></div></div></div></div>";
    this.Controls.AddAt(0, start);
    this.Controls.Add(end);
      base.OnPreRender(e);
  }    
}