$id=$_GET["id"];
$type=$_GET["type"];
if (EMPTY($type)) {
$result = mysqli_query($conn, "SELECT * FROM images WHERE id=$id") ;
while ($myrow = mysqli_fetch_array($result))
{
$image = $myrow['name'];
$thisid = $myrow['id']; }
?>

}
else if ($type=="next") {
$result1 = mysqli_query($conn, "SELECT * FROM images WHERE id = $id") ;
while ($myrow1 = mysqli_fetch_array($result1))
{
$image = $myrow1['name'];
$thisid = $myrow1['id']; }
if (isset($image)) {
?>

} else {
$result1 = mysqli_query($conn,"SELECT * FROM images WHERE id =(SELECT MIN(id) FROM images WHERE id > $id ORDER BY id LIMIT 1)") ;
while ($myrow1 = mysqli_fetch_array($result1))
{
$image = $myrow1['name'];
$id = $myrow1['id'];
?>

} } }
else if ($type=="prev") {
$result2 = mysqli_query($conn, "SELECT * FROM images WHERE id=$id") ;
while ($myrow2 = mysqli_fetch_array($result2))
{
$image = $myrow2['name'];
$id = $myrow2['id']; }
if (!EMPTY($image)) {
?>

} else {
$result3 = mysqli_query($conn, "SELECT * FROM images WHERE id =(SELECT MAX(id) FROM images WHERE id < $id ORDER BY id DESC LIMIT 1)") ;
while ($myrow3 = mysqli_fetch_array($result3))
{
$image = $myrow3['name'];
$id = $myrow3['id'];
?>

}
} }
?>