My sisters DS top screen colors are faded and mostly green on the top screen. (Maybe from dropping it) What I wanted to know if I could repair this by buying this: http://dealextreme.com/details.dx/sku.3161 A top screen replacement for it. Or is it something else that cant be fixed? Shes been bugging me about it and I wanted to know if I would be able to fix it. Everything else on it works fine but the top screen. And also if it can be fixed by replacing the top screen is there any instructions on how to do so?