I cliced onn the XM radio ad and got this up ionstead:
Reported Attack Site!
This web site at
XM Satellite Radio Canada - Laugh Attack has been reported as an attack site and has been blocked based on your security preferences.
Attack sites try to install programs that steal private information, use your computer to attack others, or damage your system.
Some attack sites intentionally distribute harmful software, but many are compromised without the knowledge or permission of their owners.
Can you confirm that it'as a "safe" site to go to and if not what's it doing as a huge banner ad?