More serious stuff. If you are still using ebay, recommend Firefox browser with AdBlock, and NoScript extensions. Run with no scripting active. Place ebay and all subdomains on "untrusted" or blacklist until you are ready to use.

Block this us.ebayobjects out every way you can. (hosts, firewall, adblock, whatever) This is some sort of tracking, spyware, or whatever. Be aware they are also trying to route all paypal through that, (or similar) too.

http://www.xssed.com/mirror/7128/

The fact that ebay is using this despite the flaw again clearly demonstrates that ebay is not trustworthy. They compile and sell the info they harvest with this, placing their profits over your privacy and security .