This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
You'll need to explain what you mean by "outside the script". As Jeanne pointed out, you can submit it back to the server via a form submission, but to go into more detail you'll need to be more specific.