This is a skin for the Swedish store called Elda Butiken.
First you most have unknown's mobile billboard before you install this!
To install it:
1. drag the .png file to the mobile_billboard1.zip archive.
2. Start the game and ENJOY.
(VARNING!) The original skin of the billboard gonna be replaced with this so i recommend (if you want) copy the mobile_billboard1.zip archive before you drag the .png file in there.