#wallpaper0 { background-image: url('wallpapers/wind-farm.jpg');}
#wallpaper1 { background-image: url('wallpapers/6206_l.jpg');}
#wallpaper2 { background-image: url('wallpapers/J-water.jpg');}
#wallpaper3 { background-image: url('wallpapers/bg_4.jpg');}