There is a setting for default ordering for images and albums, but not for search results. I think it can be done in the template with setOption() but I don't know how. I just added a new set of images, but now results from last year come before the new additions, like this:
http://www.jacktummers.nl/collectie/page/search/?words=paardenmarkt+hedel
Comments
I now have this:
while (next_image(false, id, desc))