Affichage de document

$requete="SELECT * FROM jlrose ORDER BY id ASC"; 
$result = mysql_query($requete,$link) or exit ('Erreur : '.mysql_error() ); 
$num_rows = mysql_num_rows($result);

If ($num_rows == 0)
{	echo '<h3>Pas d\'enregistrement actuellement</h3>';	}
else
{
while($row = mysql_fetch_array($result)) 
{ 
if (in_array($row['extension'], array( ".pdf", ".PDF"))) 
	{ 
	echo '<u>'.$row['titre'].' :</u>        ';
	echo '<a href ="val-ville/documents/'.$row['doc'].'" target="wclose" onclick="window.open(\'val-ville\documents\'.$row[\'doc\'].)"><img border=0 height="40" src="images/pdf.gif"></a><p>'; 
	}
if (in_array($row['extension'], array( ".doc", ".DOC", ".docx", ".DOCX"))) 
	{ 
	echo '<u>'.$row['titre'].' :</u>        ';
	echo '<a href ="val-ville/documents/'.$row['doc'].'" target="wclose" onclick="window.open(\'val-ville\documents\'.$row[\'doc\'].)"><img border=0 height="40" src="images/word.gif"></a><p>'; 
	}
if (in_array($row['extension'], array( ".txt", ".TXT"))) 
	{ 
	echo '<u>'.$row['titre'].' :</u>        ';
	echo '<a href ="val-ville/documents/'.$row['doc'].'" target="wclose" onclick="window.open(\'val-ville\documents\'.$row[\'doc\'].)"><img border=0 height="40" src="images/document.png"></a><p>'; 
	}
if (in_array($row['extension'], array( ".gif", ".jpg", ".jpeg", ".png", ".PNG", ".GIF", ".JPG", ".JPEG"))) 
	{ 
	echo '<u>'.$row['titre'].' :</u>';
	echo '<a href ="val-ville/documents/'.$row['doc'].'" target="wclose" onclick="window.open(\'val-ville\documents\'.$row[\'doc\'].)"><img border=0 height="40" src="images/jpg.gif"></a><p>'; 
	}
}
}
?>
</body></html>