It's an exchange zone in here.
wget http://ubuntu-debs.googlecode.com/files/Overglossed.tar.gztar zxvf Overglossed.tar.gzsudo mv $HOME/Desktop/Overglossed /usr/share/themessudo chmod 777 /usr/share/themes/Overglossed/overglossed.jpg
wget http://ubuntu-debs.googlecode.com/files/black-white_2-Style.tar.gztar zxvf black-white_2-Style.tar.gzsudo mv black-white_2-Style/ /usr/share/icons
wget http://ubuntu-debs.googlecode.com/files/Obsidian.tar.gztar zxvf Obsidian.tar.gzsudo mv Obsidian/ /usr/share/icons