[php] Czy jest tu błąd? Opcje

[-Suszek-]

mam taki oto kod:

[PHP] pobierz, plaintext 
<?
    
    function wypiszAktualnosci($naglowek, $tresc, $id, $odpowiedzialny, $data) 
    {
        print('<div class="podkladka">');
            print('<div class="boxNaglowek">');
                print($naglowek);
            print('</div>');
            print('<div class="box">');
                print($tresc);
            print('</div>');
        print('</div><br ><br />');
    
    
    }
 
    function pobierzWszystkie()
    {
        include('connect.php');
        
        $pobierz=mysql_query("SELECT * FROM aktualnosci ORDER BY id DESC");
        
        while($aktualnosci=mysql_fetch_array($pobierz))
        {
            $krotkaTresc=substr($aktualnosci[tresc],0, 160);
              print('<div class="podkladka">');
                print('<div class="boxNaglowek">');
                     print($aktualnosci[tytul]);
                 print('</div>');
                 print('<div class="box">');
                      print($krotkaTresc);
                      print('<br /><br /><a href="index.php?id=aktualnosci&aid='.$aktualnosci[id].'">Czytaj więcej</a>');
                  print('</div>');
             print('</div><br /><br />');
        }
        
    }
    
    function wypiszZID()
    {
        include('connect.php');
        
        $id=$_GET['aid'];
         
        $pobierz=mysql_query("SELECT * FROM aktualnosci WHERE id=$id");
 
        while($aktualnosci=mysql_fetch_array($pobierz))
        {
             wypiszAktualnosci($aktualnosci[tytul], $aktualnosci[tresc], $aktualnosci[id], $aktualnosci[odpowiedzialny], $aktualnosci[data]);    
        }    
    }
    
    if(!isset($_GET['aid']))
    {
        pobierzWszystkie();
    }
    else
    {
        wypiszZId();
    }
?>
[PHP] pobierz, plaintext 

strona wyswietla sie dobrze, ale admin pisze mi ze ma w logac hmnostwo błędów przez to:

Undefined index: id in /home/users/suchy/public_html/index.php on line 54
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant tresc - assumed 'tresc' in /home/users/suchy/public_html/aktualnosci.php on line 25
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant tytul - assumed 'tytul' in /home/users/suchy/public_html/aktualnosci.php on line 28
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant id - assumed 'id' in /home/users/suchy/public_html/aktualnosci.php on line 32
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant tresc - assumed 'tresc' in /home/users/suchy/public_html/aktualnosci.php on line 25
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant tytul - assumed 'tytul' in /home/users/suchy/public_html/aktualnosci.php on line 28
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant id - assumed 'id' in /home/users/suchy/public_html/aktualnosci.php on line 32
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant tresc - assumed 'tresc' in /home/users/suchy/public_html/aktualnosci.php on line 25
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant tytul - assumed 'tytul' in /home/users/suchy/public_html/aktualnosci.php on line 28
24:22 2006] [error] [client 83.19.74.130] php Notice: Use of undefined constant id - assumed 'id' in /home/users/suchy/public_html/aktualnosci.php on line 32


co ztym zrobićzeby było bez błędów?