image preview of collection does not change link from 'image preview' to 'fond preview'

Created by: GVogeler

When switching to the image-preview mode of collection display (e.g. http://monasterium.net/mom/IlluminierteUrkunden/images?block=1, */images) the link is not changed to collection preview (*/collection) similar to the working solutionn for archival fonds image preview (e.g. http://monasterium.net/mom/AT-StiAStP/BlUKBebenhausen/images?block=1)