At my work, many colleagues in the office are constantly making sexual remarks all day long. It can be something little, but can also escalate into completely inappropriate talk which I find very offending. It takes a lot to offend me, being a guy I've heard it all. But the talk that goes on while trying to work disgusts me and makes me feel very violated. The talk is not directly to me but it is loud throughout the office. My employer has not stopped this when I asked him to. Can something be done?