6. Client-Side Validation

6.1. Hidden Field (10 pts.) Buy an iPhone! Price: 449 Qty: Your Name: Goal: buy a phone for $50! WINNERS PAGE

6.2. Cookie Discount (10 pts.) Goal: get a discount of $100! WINNERS PAGE

6.3. Referer (10 pts.) Buy an iPhone! But only from apple.com Qty: Your Name: WINNERS PAGE