Crawl Site for taobao, save image

Project Aim: ========================= Crawl the site [login to view URL] say if we want to crawl: [login to view URL] then you script will auto crawl for all products under this seller. if we input [login to view URL] then it will crawl all products under this category. Here is what we need to save: 1. the item URL. 2. the item number 3. the product name 4. the product descriptoin 5. product price 6. product option, if any 7. product image. 8. seller id 9 category ID, category name, etc and all other info in that page ========================== Functional: Crawl the content, image, (both in listing and decription), rename in our forat and store in the correct folder. =========================== Payment: We pay 50% of the project amount in escrow once you win this project. After you send the code for us to testing, bug fix and work. We will pay the rest 50% and complete the previous 50% escrow. Notice that we don't accept delay in this project, and if you fail to fix or deliver the code to us. It is treat as you give up the project and please do full refund back to us. We don't want to waste time. ============================ Limit: Not more than 7 days, first release code must be done in the first 3 days. and we have 4 days to bug test and fix. Code must be 100% finished within 7 days. data must stoer in UTF-8, and mysql, php, linux