I thought you had to proposition someone for it to consitute sexual harrassment.
Nope! Somebody just has to feel uncomfortable! So, if you've got a playboy calendar in your private office, and someone sees it from the hallway, you can be sued.
Another example is one of the reasons for content filtering software: A municiple fire department had to buy content filtering software for their firehouses, since the firemen were going to porn sites, and even though the FD didn't have any female fire fighters, they didn't want to take a chance, not after that one female ff in New York (I think) who felt uncomfortable because even though she had her own bedroom and locker room, some of the male ff had a playboy centerfold in his locker. And she won!
Mark