I am designing a website and I need to add a user registration function to the intro page of the site. There will be input forms for "Email" and "Password" with a submit button to login to the site. Once a user is logged in there should be a greeting, for example "Hi John". New users will need to click a link on the intro page that says "new user? click here to register". Once they click the registration link a form should appear for the user to complete their registration. It will have standard input fields like: name, email, date of birth, city, state, sex (male or female), and a checkbox requesting if they want to sign-up to receive email updates. These form options may change, it could be more simple. After user registers they should be prompted to login to the site. Once logged in the "Hi John" greeting appears on the home page. We don't need a profile setup function or any special privileges needed for registered users at this time.