protected override void FillStyleAttributes(System.Web.UI.CssStyleCollection attributes, System.Web.UI.IUrlResolutionService urlResolver)
 {
     base.FillStyleAttributes(attributes, urlResolver);
     attributes.Add("opacity", "0.40");
     attributes.Add("filter", "alpha(opacity=40)");
     attributes.Add("-moz-opacity", ".40");
 }
 protected override void FillStyleAttributes(System.Web.UI.CssStyleCollection attributes, System.Web.UI.IUrlResolutionService urlResolver)
 {
 }
 protected virtual new void FillStyleAttributes(System.Web.UI.CssStyleCollection attributes, System.Web.UI.IUrlResolutionService urlResolver)
 {
     Contract.Requires(attributes != null);
 }