Adding a copywright footer for the domain on all pages

Hi,
How can i add a footer to the bottom of all the pages of the site? there may have been one there previously that was hidden using css code maybe im mistaken ? would it be possible to add one stating the text in this file ? - http://filenurse.com/download/ea3ca969b4077737d2e1569c1c63f57f.html

Support access open
domain: http://tinyurl.com/ofsfrwy

thanks
Tom