I have a site at http://sps.mysuscipio.com/projects/regions/southeast/ and as you can see on the page i have top nav sorting. The table is setup with custom taxonomies. I would like to be able to set the sorting "link" to apply a category (for example they sort by market it applies the category or slug markets) to the single post next and prev links? Any help would be great!!! I'll even buy you a beer!