[jcj]

Absolute link and relative link have an advantages and disadvantages for your website if you really don't know how to use it properly. Ok here is the thing if you want your website to loads faster than the normal loading, then I suggest to use a relative link. But its not a good idea to use relative link all the time even though using relative links will not affect search engine visibility, I make an exception with PDF files. Remember people are downloading a pdf files for their reference and if you use relative link the page will not loads properly, so pdf file link should be absolute links.