We are having a Drupal based website which has been developed until now. There are some functionalities missing / not working in the right way and we would need some Drupal specialist to solve these issues:

1. Image Gallery: Create and style of image gallery: http://www.citystuff.de/treffpunkte/profil/237602/fotoserien/334130  (including watersign on upload, watersign for guests over the whole picture and no watersign for users of special roles)

2. Adjustment in "Organic Group" Module. List boxes in need to be a dropdown list.