My mother uses, yahoo as her homepage for the internet. She keeps getting pops ups and screen ribbons for chat pages etc for (amongst other things) half naked asian woman - something of course she dosn't require. Is there any way of turning these off, it is starting to upset her a little bit. It is a private browser site, so she knows that no one else has been on there to look at something that they shouldn't, so not sure why they keep coming up.