Any version that I play, when I click off the screen for about 30 seconds to go online, the minecraft game goes black. Buttons and things sometimes work, but I have tried everything that I was told. It is annoying for me because then I have to close minecraft, launch it up and repeat it every time. If this isn't resolved soon, then it's my computer. Thank's for your time.

I attached my latest log because it is all i can give. While the screen is black, the best I can do is close minecraft. I have tried to force crash while it is blank, but even after 20 seconds it didin't work. Any other suggestions?