Need a modification of the following contribution:
[url removed, login to view],1164
Currently the contribution places previous / next links on the [url removed, login to view] page allowing the visitor to browse back and forth between all the products in the CURRENT category.
The modification i need is to have the PREVIOUS / NEXT links go the the first product available in the PREVIOUS category or the first product in the NEXT category relative to the current category.
The previous and next categories should be based on the category name and not the category id. So when the person browses from one category to the next the go in alphabetical order.
For an experienced oscommerce programmer this should take a short amount of time.