This replaces most of building images on the nav screen with those you put on your HDD for the browser game Pardus.
You need to put them in a certain location, exactly as the filepath directs.
The linking to your HDD images is Firefox specific. If you are not on Firefox, all background-image:url needs to point with a right filepath to a place on your HDD. You can change it by performing simple find&change in a text editor.
If you are on Firefox, make sure you have put your images in the right directory of ...Program Files\Mozilla Firefox\img\buildings (in case of windoze)

It does not matter if you are using normal imagepack at he same time and so the style will work the same if you have an imagepack enabled or disabled in your pardus account settings

You need to have all images the style is replacing in the right location, or the missing images won't be displayed at all, not even the originals.

Currently these building images are changed:
alliance_command_station
astero