OsCommerce Search

I’m looking for someone to build me a search function IDENTICAL to www.rockymountainatv.com. PLEASE, before even bidding go to [login to view URL] and check out the search filter they have. It allows you to select your bike, make and model and then will add your selection to your account information. You can store up to 5 different bike make, models, etc.. Now when you look at the products you will only see the products that will fit for your specific bike or bikes; and you will not be able to see any other product. Since I will have many parts that are identical but will only fit certain model bikes (depending on year, make and model) it is important to not show the customer 50 parts when only 1 will fit. I need this done ASAP and I need to work with someone that is available 9am-5pm PST since communication is key. The previous programmer was in India so his time was completely different then mine, he would ask me a question and would have to wait until the next day when I wake up to answer him by that time he would be asleep so an email conversation which should only take 5 minutes would take 2 days and the project got tremendously delayed. SERIOUS INQUIRIES ONLY! -Dennis