I am a realtor and our MLS (multiple listing service) will not let us post a url that has any personal branding. I use Dreamweaver. I've developed a single property website and I have one copy with a non-branded template and a duplicate site with a branded template (so people can contact me). I want to post the non-branded site in the MLS and then post the branded site at locations that will direct prospects to me ( Realtor.com, Zillow, Facebook, etc.) What I am concerned about is being tagged by the search engines for having duplicate content. Is there any way to use a script or php to have a different template applied based upon the url that is entered? Or something else that will solve my dilemma?