I work only 8 days per week, so I did get to this only now...
After some several-hour struggle against buggy (more like strange designed) ActiveX control I have found a way to make it work. So you may expect this to be corrected within several weeks.
To clarify, this
is not a bug in our product, it is because the stupid (I apologize for wording) mozilla control can not understand links like
C:\Web\index.htm#top and when you add file:// it works but does not show images and linked CSSs. Pretty crappy behavior, huh? So I had to search for some workaround.