I have a couple of task that I like to work on but I need the push to lead me to the specific way of doing them.

1) Write a form that takes a user's birthday. TIf the difference between the current year and the users birth year is less than 18, I want it to tell them to leave . . . otherwise show them the content.

2) Wirte a form that asks the user to input his/her email. Write the javaScript code that would print out to the screen "User's town is a great town!" with an email link to the users email.

3) Add form validation to insure the user has entered something in the city field and that the email has @ in the email field.

Any guidance on these three things would be appreciated.