I've got the following script online: http://sbshasselt.be/ictco/maarten/icttips/index.php
It's in dutch but I'll explain the system, depending on the choice you make you'll get an result:
1. Show everything
2. Choose "Vak" - klas and eindterm stays <-- .. -->
..
This is the code u used (2. Choose "Vak" - klas and eindterm stays <-- .. -->):
if($leerjaar == '<-- Kies klas -->' && $eindterm == '<-- Kies eindterm -->' && $vak != '<-- Kies vak -->')
{
?>
<div align="center" class="style1"><b>Activiteiten voor <? echo $vak ?></b></div>
<table width="100%" border="1">
<tr>
<td width="50px" class="style7"><b><p class="style3">Oefening</p></b></td>
<td width="50px" class="style7"><b><p class="style3">Leerjaar</p></b></td>
<td width="50px" class="style7"><b><p class="style3">Vak</p></b></td>
<td width="50px" class="style7"><b><p class="style3">Lesonderwerp</p></b></td>
<td width="50px" class="style7"><b><p class="style3">Doelstelling</p></b></td>
<td width="20px" class="style7"><b><p class="style3">Media</p></b></td>
<td width="50px" class="style7"><b><p class="style3">Eindterm</p></b></td>
</tr>
<?php
$sql = "SELECT * FROM `formulier` WHERE (`vak` = '$vak') ORDER BY leerjaar ASC";
$qSelect_berichten = $db->simpleQuery($sql) or die (mysql_error());
while($db->fetchInto($qSelect_berichten, $aBerichten, DB_FETCHMODE_ASSOC))
{
echo '<tr>
<td width="50"><p class="style4">'.$aBerichten['id'].'</p></td>
<td width="50"><p class="style4">'.$aBerichten['leerjaar'].'</p></td>
<td width="50px"><p class="style4"><img src="vakken/'.$aBerichten['vak'].'.jpg" width="60" height="60" /></p></td>
<td width="50px"><p class="style4">'.$aBerichten['lesonderwerp'].'</p></td>
<td width="50px"><p class="style4">'.$aBerichten['doelstelling'].'</p></td>
<td width="20px"><p class="style4"><a href="'.$aBerichten['ict2'].'" target="_blank"><img src="url.png" width="48" height="48" /></a></p></td>
<td width="30%"><p class="style4">'.$aBerichten['eindterm'].'</p></td>
</tr>';
}
echo '</table>';
}
Now I want to add the following code to my script, WHEN $aBerichten['ict2'] equals "http://"
<td width="20px"><p class="style4"><a href="'.$aBerichten['ict2'].'" target="_blank"><img src="url.png" width="48" height="48" /></a></p></td>
the site shoulld give no image in the column "MEDIA". http://sbshasselt.be/ictco/maarten/icttips/index.php .
Where and How shoulld i adjust this?