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Thank you all so much for your replies, Ollie seems a little better today, he's been out for his walk, and in the garden to toilet, no accidents so far today, spoke to my vet, who is really wonderful, and has known Ollie for a long time now, he agrees that Ollie does get a little confused at times, but thinks that this may be partly a result of the fact that his complete loss of sight is recent, we have realised that the weeing inside only happens when the door is open, and he's near to it, so he probably thinks that he's already outside when it happens,(thankfully once out in the garden he knows his way around perfectly) we have decided to carry on a wee bit longer, as our vet feels that he does still have a fair quality of life at present, but we will stay in close contact with him, and monitor the situation regularly, we will make sure that he doesn't suffer. Again I must thank you all so much for your support! I will keep you informed.....................................
.......welsh