[opgelost]variable

<?
    include "../config.php";
    $action = @$_GET['action'];
    $pageid = @$_GET['pageid'];

if ($action == "edit"){

    $ophalen = mysql_query("SELECT * FROM pagina WHERE pageid = $pageid") or die (mysql_error());
    while($sql = mysql_fetch_array($ophalen))
    {
      $content = @$sql['content'];
    }
    ?>
      <form action="page_edit.php?action=submit&pageid=<?= $pageid ?>" method="POST"> 
    	<textarea va cols="50" rows="15" name="bericht"><?=$content;?></textarea><br />
      <input type="submit" name="submit" value="Verzenden">
      </form> 
    <?
    
    }

if ($action == "submit"){
    
		$content         =    @$_POST['content'];
    echo $pageid;
    echo $content;
}

else {
    
		$ophalen = mysql_query("SELECT * FROM pagina") or die (mysql_error());
    while($sql = mysql_fetch_array($ophalen))
      {
     $content = @$sql['content'];
     $pageid  = @$sql['pageid'];
     
     ?>
    <table>
    <tr>
    <td>
     <a href="page_edit.php?action=edit&pageid=<?=$pageid?>"><?=$sql['page'];?></a>
     </td>
     </tr>
    </table>


<?
}
}
?>

<?
    include "../config.php";
    $action = @$_GET['action'];
    $pageid = @$_GET['pageid'];
 
if ($action == "edit"){
 
    $ophalen = mysql_query("SELECT * FROM pagina WHERE pageid = $pageid") or die (mysql_error());
    while($sql = mysql_fetch_array($ophalen))
    {
      $content = @$sql['content'];
    }
    ?>
      <form action="page_edit.php?action=submit&pageid=<?= $pageid ?>" method="POST"> 
    	<textarea va cols="50" rows="15" name="bericht"><?=$content;?></textarea><br />
      <input type="submit" name="submit" value="Verzenden">
      </form> 
    <?
 
    }
 
if ($action == "submit"){
 
		$content         =    @$_POST['content'];
    echo $pageid;
    echo $content;
}
 
else {
 
		$ophalen = mysql_query("SELECT * FROM pagina") or die (mysql_error());
    while($sql = mysql_fetch_array($ophalen))
      {
     $content = @$sql['content'];
     $pageid  = @$sql['pageid'];
 
     ?>
    <table>
    <tr>
    <td>
     <a href="page_edit.php?action=edit&pageid=<?=$pageid?>"><?=$sql['page'];?></a>
     </td>
     </tr>
    </table>
 
 
<?
}
}
?>