Initial Thoughts
After creating an initial rundown of what a JavaScript & Ajax solution would have to do to accomplish the goal I looked online for ideas/script that are being used already for the cookie law. One was found and was tried but needed some customisation to function properly. Although I managed to get the script working on a test page I was not 100% happy with the way it worked.
From that script I took some ideas forward and amalgamated them into the rundown I had written. It was at this time I looked into using JQuery to accomplish my idea instead of JavaScript & Ajax together.