Boutell.Com | WWW FAQs: How do I add a print button to a web page?
http://www.boutell.com/newfaq/creating/printbutton.html
What I Learned
I was looking around for a way to make a print button to allow users to print my resume from the Resume page. Initially I wanted somehting that would just print off a file that I have saved elswhere with a "Print CSS Document" applied to it. I learned from the tutorial how to make a button that will prit the current web page using javascript, which is kind of what I was looking for. I also learned that you could make a print link, which was something I hadn't thought of before. I also learned that by using some CSS you can hide the print button so it will not actually print on the page. With a little playing around I also found out I can hide other things on the page using the same method.