Its because the user hertsALTEZZAcol has a image in his signature, which lays on http://uk.msnusers.com. There you have to login via MSN .NET http://uk.msnusers.com/home.msnw?msppchlg=...7c4feea0aa492f0 :winky:
Its an explorer-automatic. You won't get this with opera.