i am speechless. i feel that some people have all the time in the world to butt in on people's life. please if you are so free, get a life. go and read something or learn new things that are going to be beneficial to you. don't spend your time, talking about things that do not concern you. as one unisel lecturer said 'when you assume, you're making an ass out of you and me'. if you are so keen to know, come and talk face to face. therefore, the ass will only be you. once again, get a life.