This is a sample layout using a "Top Graphic". The background image may not appear if your theme is installed in a sub-directory, but not to worry! You can specify the path to your images from the admin.
To edit this area, go to "Appearance > Design Settings > Top Graphics".
Ever wondered how to create your very own icons for your computer? If you have Photoshop then you are not too far away from creating your very own icons.