This is a redirect, my dear friend. And more intricate of these sort of redirects can also be used by the evil malcreants not to go ‘fishing’ but to go a-phishing. That is why the Netcraft toolbar is a good friend of Polonus’s. What if that was a hidden embedded link and it did not redirect to CNN but to … to a phishing site of some sort, don’t you want to know not to click on these or have NoScript installed so you are not taken there automatically?