$request = mysql_query("
	SELECT id, baslik
	FROM duyurular");
$announcements = array();
while ($row = mysql_fetch_assoc($request))
	$announcements[] = array(
		'id' => $row['id'],
		'title' => $row['baslik'],
	);
mysql_free_result($request);

echo '
<marquee><ul>';
foreach ($announcements as $announcement)
	echo '
	<li><a href="duyuru_goster.php?id=', $announcement['id'], '">', $announcement['title'], '</a></li>';
echo '
</ul></marquee>';