Add session variable for questions right.
Add grading code.
Add grade question functionality.
Add logic for if question is right or wrong.
Add logic for if it is the last question.
Adjust field name on the form.
Add date support to work more easily with php 5?
Add and remove spaces to code.
Add logic to pass cookie id for the session id
Start question on number 1.
Add a comment to grading section and add the destroying code for ending the quiz.
Add a statement governing whether a session ID has been set or not.
Add statements for checking if cookie is set and going to questions.
Edit minor sections for not including answers and offsetting the question number to n-1 to make sense with an array.