              var modalPopupBehavior = $find('body_mpeModalExtendsContact');
                    Page_ClientValidate(valGroup);
                    if (!Page_IsValid) {
                        modalPopupBehavior.show();
                    }
                    else {
                        modalPopupBehavior.hide();
                    }
                }

                function hideContact() {
                    var modalPopupBehavior = $find('body_mpeModalExtendsContact');
                    modalPo