Need some open cart website mods done

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I need some modifications made to my website. My site currently has a make/model/submodel/year filter and it needs to be extended to be make/model/submodel/year/category so the customer can really narrow it down. So for example, toyota/celica/4WD/2006/air filters
Also, product categories (big boxes) on main page work but after vehicle is entered into memory, they no longer work and need that fixed also
site url is (without the dashes). Best qualified bid gets it

Skills required:
Open Cart, PHP, Website Design
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

$ 154
in 3 days
$ 154
in 3 days
$ 147
in 4 days
$ 206
in 25 days
$ 105
in 3 days
$ 170
in 3 days
$ 250
in 7 days
$ 145
in 3 days
$ 150
in 3 days
$ 155
in 5 days