$id=$_GET["id"]; ?>
if ($id =="001") {$next="002";$txt = "";$prev="012";}
elseif ($id =="002") {$next="003";$txt = "";$prev="001";}
elseif ($id =="003") {$next="004";$txt = "";$prev="002";}
elseif ($id =="004") {$next="005";$txt = "";$prev="003";}
elseif ($id =="005") {$next="006";$txt = "";$prev="004";}
elseif ($id =="006") {$next="007";$txt = "";$prev="005";}
elseif ($id =="007") {$next="008";$txt = "";$prev="006";}
elseif ($id =="008") {$next="009";$txt = "";$prev="007";}
elseif ($id =="009") {$next="010";$txt = "";$prev="008";}
elseif ($id =="010") {$next="011";$txt = "";$prev="009";}
elseif ($id =="011") {$next="012";$txt = "";$prev="010";}
elseif ($id =="012") {$next="001";$txt = "";$prev="011";}
$img = "Sea/".$id.".jpg";
?>