I can't do that without having all the layers.
If Liam posts the background on it's own here, I can change it for him, even although I am pretty sure he would be able to do this himself.
EDIT:
Liam, Paint.NET.
"Sex is like a velociraptor: Despite your movie-fueled lifelong neurotic obsession, it is unlikely to be found in your house." ~XKCD