Effecting My Office Work

I am too using to chat with online friend in office hour already. My MSN is auto connected whenever I on my office and home computer. It just like I get connected with online friend 24 hours a day. Sometime, I am chatting with online friends more than chat with my husband. I do not know this is good or not as it is actually affecting my concentrate on office work. I am not a good multitask worker, I could only stop my work to chat or stop chatting to work. haii