watermerk?

<? 
//--- bekijk of var 'image' wel is meegegeven in URL 
if ($_GET['image']) 
{ 
    //--- send right header 
    header('content-type: image/jpeg'); 

    //--- zet het path 
    $path = "images/"; 

    //--- zet path naar watermerk (.png transparant!) 
    $path_watermerk = "watermerk.png"; 

    //--- watermark 
    $watermerk = imagecreatefrompng($path_watermerk); 
    $watermerk_width = imagesx($watermerk); 
    $watermerk_height = imagesy($watermerk); 

    //--- image 
    $image = imagecreatefromjpeg($path . $_GET['image']); 
    $size = getimagesize($path . $_GET['image']); 
    $xas = $size[0] - $watermerk_width - 5; 
    $yas = 5; 

    //--- merge watermark + image 
    imagecopymerge($image, $watermerk, $xas, $yas, 0, 0, $watermerk_width, $watermerk_height, 100); 

    //--- print image 
    imagejpeg($image); 

    //--- destroy image + watermark 
    imagedestroy($image); 
    imagedestroy($watermerk); 
} 
else 
    echo "Geen naam meegegeven in URL."; 
?>

<? 
//--- bekijk of var 'image' wel is meegegeven in URL 
if ($_GET['image']) 
{ 
    //--- send right header 
    header('content-type: image/jpeg'); 
 
    //--- zet het path 
    $path = "images/"; 
 
    //--- zet path naar watermerk (.png transparant!) 
    $path_watermerk = "watermerk.png"; 
 
    //--- watermark 
    $watermerk = imagecreatefrompng($path_watermerk); 
    $watermerk_width = imagesx($watermerk); 
    $watermerk_height = imagesy($watermerk); 
 
    //--- image 
    $image = imagecreatefromjpeg($path . $_GET['image']); 
    $size = getimagesize($path . $_GET['image']); 
    $xas = $size[0] - $watermerk_width - 5; 
    $yas = 5; 
 
    //--- merge watermark + image 
    imagecopymerge($image, $watermerk, $xas, $yas, 0, 0, $watermerk_width, $watermerk_height, 100); 
 
    //--- print image 
    imagejpeg($image); 
 
    //--- destroy image + watermark 
    imagedestroy($image); 
    imagedestroy($watermerk); 
} 
else 
    echo "Geen naam meegegeven in URL."; 
?>