Javascript Update panel call parent function and using ifream

Hi have frame PersoneArama.aspx page in and my function look like this function KullaniciBilgi(deger) {

        parent.KullaniciAyarKisiBilgi(deger);
    }

And i call the this function in KullaniciAyarkari.aspx

function KullaniciAyarKisiBilgi(deger) {

        $('.KullanciAyarlarikulllanciIdHidden').val(deger.split('|')[0]);
        $('.KullaniciAyarTc').val(deger.split('|')[1]);
        $('.KullaniciAyarAd').val(deger.split('|')[2]);
        $('.KullaniciAyarSoyAd').val(deger.split('|')[3]);
        $('#KisiArama').modal('hide');
    }

But i using updatepanel firs time this work but second not work i didnt understant that statu .