public override void ApplyChanges()
        {
            //Get our web part
            ToolPane      tp   = this.ParentToolPane;
            RollupSummary myWP =
                (RollupSummary)tp.SelectedWebPart;

            //Send back our text to our web part
            myWP.MyXml         = Page.Request.Form[inputname];
            myWP.MyRollupSites = Page.Request.Form["rollupsites"];
        }
        protected override void RenderToolPart(HtmlTextWriter output)
        {
            ToolPane      tp   = this.ParentToolPane;
            RollupSummary myWP =
                (RollupSummary)tp.SelectedWebPart;

            output.Write("<br>Please enter your XML: <textarea cols=\"30\" rows=\"15\" name=\""
                         + inputname + "\">" + myWP.MyXml
                         + "</textarea><BR>");

            output.Write("<br><br>Cross Site URL(s): <textarea cols=\"30\" rows=\"15\" name=\"rollupsites\">" + myWP.MyRollupSites
                         + "</textarea><BR>");
        }