Email Encryption in Page

I’m using [http://www.dynamicdrive.com/emailriddler/] script embedded in a page and for some reason, the script will not work. I’ve used it successfully in my CSS files such as header.php, but not embedded in a page successfully. I’ve tried all options of the script including the image option. What shows up is just a blank space. The page it’s on is my home right under my phone – you can see the script when you view the source code [www.kristinecumminsdesign]. I’ve used this script in XHTML pages with much success.