Input manager dialog box, how to customize an image there?

Hi, I saw the chapter “input” in unity manual section and there is a picture of the input manager with a cool image in there:

http://docs.unity3d.com/Documentation/Images/manual/Input-0.jpg

how can I use an image the same way? I cannot find any option to do it. Thanks!

Edit-Project settings-Player

and there you have “Splash Image”.