I made a small --literally-- script that does that (change the background), it is to be used with KDE's advanced desktop options and the 24 pictures that can be found here. The script itself can be found on my fedorapeople. Cheers!  http://people.redhat.com/duffy/artwork/infinity-24/  http://ljuwaida.fedorapeople.org/Artwork/Infinity/KDE/Wallpaper -- Laith Juwaidah http://www.ljuwaidah.org/
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