iScramble is a PHP script that allows you to protect sections of your HTML code from prying eyes. It scrambles the text into a form that is not human readable, and generates some JavaScript code to descramble it. It is particularly useful for hiding email addresses from email address harvesting robots. Using iScramble is simply a matter of including the php code, calling the iScramble() function passing in text that you want to scramble, then echo the returned string.