An overlay made to be used with the crystal windeco, but it could be used anywhere you want a cool looking transparent thing, if you can deal with it being one pixel wide.
to install go to crystal windeco options, theres an overlay tab. click user defined radio button, and select the picture.
made from a really good kicker background: http://www.kde-look.org/content/show.php?content=24788
oh, and its there after you click downlaod, you prolly wont see it though. just save page as...