Build an Online Store

Hi We want an order-form that collects customer's Billing address, Shipping address and credit card info. All in the same page. Product price = $7. Shipping option: Standard = $5. Express = $10. 1- Initially, customer should see: A- product price B- standard-shipping "selected by by default" C- display total cost = (product price + shipping fee). 2- For the order-form: Allow customer to fill up Billing information first. 3- Give option to select if the shipping address is the same or different than Billing address. 4-A) If user selects Billing Address is different than Shipping Address: Make Shipping Address fields area appear bellow the Billing form. (so far so good...) Add one a condition: For countries like (India, UAE, China, Egypt, Saudi Arabia), if user selects any one of these countries for Shipping: then INCREASE the shipping total amount to $10 and change standard shipping method to Express automatically. Also modify the total cost (total is now = product cost + Express shipping fee). At the same time, notify user about price change with a friendly message. 4-B) If customer selects country as USA, Canada... then do not modify the shipping cost. "At all times, customer should have the option to change from standard shipping to express and the total should be modified accordingly." 4-C) If Billing and Shipping is selected as the same address: Equally, if customer selects any one of the fallowing countries (India, UAE, China, Egypt, Saudi Arabia), then change the shipping from standard to express as explained previously above. 5-A) In the credit card area: Ad credit card numbers validation. 5-B) Allow user to see small images of the credit cards that we can accept: Visa, Master Card, American Express and Discovery. 6-C) Help customer to enter credit card "Security Code" number with an explanation option (?) that explains where is the Security Code located on the card. Add simple CSS style button for form submission. ---------------------End-------------------------- What we don't want: - Do not use Jquery or do not call any external scripts or packages. Your code must be in Javascript and CSS that we can place directly in the header of the order page source code. - No @import calls for CSS. - We don't want cookies. - We don't want add to cart option. - We don't wand checkout option. - Confirmations of data is NOT required. Your job is to validate all the fields in the form with friendly and smooth methods that WILL WORK IN ALL BROWSERS – your work will be tested in multiple browsers "old and new" before project approval. Also, use less code possible and it is recommended that you use only JavaScript, and CSS. That's it! Please apply only if you can do this easily and fast - do not wast our time and your reputation. If work is done as required a bonus will be provided with positive comments. Thanks! Jonathan.