[TYPO3] Newbie question: template pictures will not show..?

[Lasse Guldsborg]

Please excuse my stupid question. (I have searched the archive, without any 
luck).

My site: http://www.danskhistorie.dk/index.php?id=5
The template seems to be working, but the graphics will not show. Why?!
The prefix path to the pictures seems to be correct 
(fileadmin/template/main/images/) and the files are in place.

Please, what am I doing wrong?

Cheers and marry Christmas,
Lasse