private void save_click(object sender, System.Web.UI.ImageClickEventArgs e)
        {
            _memberGroup.Text     = NameTxt.Text;
            memberGroupName.Value = NameTxt.Text;
            _memberGroup.Save();
            this.ClientTools.ShowSpeechBubble(speechBubbleIcon.save, ui.Text("speechBubbles", "editMemberGroupSaved", base.getUser()), "");

            ClientTools
            .RefreshTree(TreeDefinitionCollection.Instance.FindTree <loadMemberGroups>().Tree.Alias);
        }