Its not trying to access your clipboard. You might be using Internet Explorer 7, I've copy command being disabled on the page. You really don't have to worry about it.
Excuse me, but it very annoying, that I have been watching that "Pagerank" word for very long time. I own currently many sites, but I have never thougt anything about pagerank, I think it has something to do with google, and the pages, which shows your websites, but could somebody please explain, what it exactly means. I haven't cared very much about this, because most of my sites are with finnish and the users come from links etc, never from google.
Its not trying to access your clipboard. You might be using Internet Explorer 7, I've copy command being disabled on the page. You really don't have to worry about it.