diff --git a/lib/exe/mediamanager.php b/lib/exe/mediamanager.php
index 66e5ddc829918afad8f46d0bf856422356ff81c7..d9e4a6b04e7e5b9202ca72ed33de724f34d1b1ed 100644
--- a/lib/exe/mediamanager.php
+++ b/lib/exe/mediamanager.php
@@ -29,12 +29,13 @@
         $IMG = null;
     }
 
-    global $INFO;
+    global $INFO, $JSINFO;
     $INFO = !empty($INFO) ? array_merge($INFO, mediainfo()) : mediainfo();
+    $JSINFO = array('id' => '', 'namespace' => '');
     $AUTH = $INFO['perm'];    // shortcut for historical reasons
 
-    trigger_event('MEDIAMANAGER_STARTED',$tmp=array());
-    session_write_close();  //close session
+    trigger_event('MEDIAMANAGER_STARTED',$tmp=array());
+    session_write_close();  //close session
 
     // do not display the manager if user does not have read access
     if($AUTH < AUTH_READ && !$fullscreen) {