461560 CS-CART customization and bug fix

I'm looking for PHP programmer for CS-CART customization. You have to do 3 job. 1. Magnification (zoom feature): this is for large pop up image. sample:http://www.amazon.com/Lasko-5367-2-Inch-Oscillating-Ceramic/dp/B000TK9TLM/ref=sr_1_3?ie=UTF8&qid=1291227777&sr=8-3 2. Sort function bug fix. We have sort function done by other developer. but it has bug. bug is when user select "High to Low pricing" it shows label "Low to High pricing" [login to view URL]~lotusweb/review/[login to view URL] 5. Adding check box for checkout screen for Save credit card information. CS-CART has Save credit card function already. You just need to add check box and make it work. [login to view URL]~lotusweb/review/[login to view URL] Thank you!