In order to display a security image (you can see it at the bottom right corner of this page here
I am trying to add code to my site, the problem is that the instructions are for an HTML site. I am suposed to insert some code EXACTLY before the </HEAD> tag and EXACTLY before the </BODY> tag.

Now i would like to get that to display on the checkout funnel but if that is not possible I would settle to have it displayed on every page. Any ideas on how to do this?