ดึงข้อมูลจากฐานข้อมูล แล้วมันไม่แสดง ช่วยหน่อยครับ

<?
$type[1]="แผนก 1";
$type[]="แผนก 2";
$type[]="แผนก 3";
$type[]="แผนก 4";
$type[]="แผนก 5 ";

function displaydate($x){
	$date_m=array("ม.ค.", "ก.พ.", "มี.ค.", "เม.ย.", "พ.ค.", "มิ.ย.", "ก.ค.", "ส.ค.","ก.ย.","ต.ค.", "พ.ย.", "ธ.ค.");
	$date_array=explode("-", $x);
	$y=$date_array[0]+543;
	$m=$date_array[1]-1;
	$d=$date_array[2];
	$m=$date_m[$m];
	$displaydate="$d $m $y";
	return $displaydate;
}
?>

<?
include "function.php";
include "config.php";
for($i=1;$i<=count($type);$i++){
	echo "<b>$type[$i]</b><br>";
	echo"<ul>";
	$sql="select * from tb_job where type='$i'";
	$result=mysql_db_query($dbname, $sql);
	$totle=mysql_num_rows($result);

	$sql="select * from tb_job where type='$i' order by date desc limit 0,5";
	$result=mysql_db_query($dbname, $sql);
	while($r=mysql_fetch_array($result)){
		$id=$r['id'];
		$title=$r['title'];
		$type=$r['type'];
		$date=displaydate($r['date']);
		$time=$r['time'];

		echo"<li>[วันที่&nbsp;$date&nbsp;เวลา&nbsp;$time&nbsp;น.] &nbsp;<a href='view.php?id_view=$id' target='_blank'>$title</a></li>";
	}
	if($totle>=50){
		echo"<li><a href='list.php?id_type=$i'>อ่านต่อ........</a></li>";
	}
	echo"</ul>";
}
?>