0)
$prevImage = $images[$pos-1];
if ($pos < sizeof($images)-1)
$nextImage = $images[$pos+1];
// template variables
$imageUrl = dirname($scriptPath)."/".IMAGES_DIR.$shortPath;
if ($nextImage === '') {
$nextImageUrl = '';
$nextPageUrl = '';
} else {
$nextImageUrl = dirname($scriptPath)."/".IMAGES_DIR.dirname($shortPath)."/$nextImage";
$nextPageUrl = dirname($_SERVER["REQUEST_URI"])."/$nextImage";
}
if ($prevImage === '') $prevPageUrl = '';
else $prevPageUrl = dirname($_SERVER["REQUEST_URI"])."/$prevImage";
$directoryUrl = dirname($_SERVER["SCRIPT_NAME"])."/index.php".dirname($shortPath);
header('Content-Type: text/html; charset=utf-8');
header('Expires: '.gmdate('D, d M Y H:i:s \G\M\T', time() + 3600));
?>
