$kugoster = "SELECT * FROM yazilar WHERE goster='1' DESC LIMIT 5"; 
    $kgoster = mysql_query($kugoster,$baglan); 

    while($kgetir = mysql_fetch_object($kgoster)) { 
    $yazarid = $kgetir->yazarid;  
    $sorgu = mysql_fetch_array(mysql_query("select * from kullanicilar where id='$yazarid'"));
    $kullaniciadi = $sorgu["kullaniciadi"];
    $email = $sorgu["email"];
}