Issue in Filtering Portfolio Items

http://smartjewelryshopper.com/ODBG/gallery/

In the category listings, “Asshcer”, “Cushion”, “Emerald” etc…

When the user clicks anyone of this icons for example, Asscher, the system should automatically filter items that belong to Asscher category.

However, this does not happen. If you click “asscher” on this page http://smartjewelryshopper.com/ODBG/gallery/, nothing gets filtered. Items categorized as asccher in page 5, page 6, page 7 of the gallery does not show up at all.

Shouldn’t this filtering bring up any items in the entire gallery that are categorized as “asscher” so that the visitor can get easy access and view all the items at a glance?

I find that the filtering system only works on selected pages where items categorized as Asscher occurs.

for example: http://smartjewelryshopper.com/ODBG/gallery/page/5/

This defeats the purpose of the filtering system if the visitor has to scroll into 10-20 pages deep to find the items.

is there any workaround for this?