function gm_popup($filename, $authorid, $text, $width, $height) {
global $grey_datapath, $manager;
- $res = Media::addMediaObject(&$manager->getMember($authorid), "$grey_datapath$filename", $filename);
+ $res = Media::addMediaObject($manager->getMember($authorid), "$grey_datapath$filename", $filename);
if ($res != "")
die("error copying media files: $res");