If the next and previous are just -- and ++ the id on the current image, you can do (in psudo sql) select images from the database where the image ID is greater than or equal to ($id - 1) and image ID is less than or equal to ($id +1) ordered by id . then you just need to special case the times where the database returns < 3 results (top and bottom of the stack).


-Waswas

In reply to Re: Building an index for next/last in a photo album. by waswas-fng
in thread Building an index for next/last in a photo album. by Seumas

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