hi kay,stay tuned in to this site there is allways someone with the answer you need i would have gone insane without these wonderful people who are also very informitive.ive been down the same road as your father,its not an easy one but there will be light at the end of the tunnel believe me im still fighting the beast IWILL WIN..ITS ONLY BEEN 8MONTHS BUT IM GETTING THERE MY THOUGHTS AND PRAYERS ARE WITH YOU ALL BEST WISHES ON YOUR TRAVELS ...MAZ