images/accordion-icon.gif - new clean image
setup/digiumlogo.gif - the standard xorcom logo
images/panel.png - the X from the logo + emboss
images/title_gradient.gif - a new image filled with the same color as the frame
images/refresh.png - taken from the tango project, http://tango.freedesktop.org/Tango_Icon_Gallery
images/tick.gif - taken from wikipedia http://commons.wikimedia.org/wiki/Image:Green_check.png
