this.A_endControl = new Button();
                this.A_endControl.ID = "btnAEnd";              
                url = "/test.html";
                ((Button)A_endControl).Attributes.Add("OnClick", "ShowWindow('" + url + "','" + this.hfReturn.Name.Replace(":", "_") + "','_ctl0$_ctl0$Link1$btnAEnd');");
                ((Button)this.A_endControl).Click += new EventHandler(this.LocalizationChanged_btnClick);
                ((Button)this.A_endControl).CommandName = "A_endLocalization";