Hi, i have recently ben having a problem with my Mid 2009 macbook pro's screen but i dont know what it is. I have attached two pictures which hopefully show the problem. Basically there is a small section at the right hand side of the screen which keeps going funny. However if left alone after a while it will return to normal, or even if i press lightly the screen it becomes normal. When i take a screenshot the whole display looks fine so i dont know what the problem is! please tell me what it could be, or how much it would be to fix it. Thanks!