Redirect web pages
Here's an example on how to mask your ClickBank affiliate link with a redirect page from your web site:
content="0; url=http://hop.clickbank.net/?YOUR NICKNAME/PRODUCT NAME">
Copy an paste the above example into a html file, upload it to your web site and name it redirect.htm for example. When you access your html file it will automatically redirect your browser to the product web site with your affiliate name embedded.
http://www.yourdomain.com/redirect.htm is much easier to implement than the cryptic code with your affiliate link.