*Instead of
editing the css files you can copy the modified text to
MediaWiki:monobook.css
... instead, as this will survive coming MediaWiki upgrades.
Unfortunately, if I put this into MediaWiki:monobook.css then the
iconic image is expected to be located in wiki's root :-(
For now, I symlinked the required icons into wiki's root, but this
will possibly be killed by a future MediaWiki upgrade, too.
Peter
change url("document.png") to a full url, ie.