Image Display problem in Firefox

[WestkuesteUSA]

Hi,
I just installed coppermine 1.4.10 on my webspace and started to add some albums. I dont have any addons installed yet. Everything works fine, but I noticed a big problem with Firefox. When I click on an album coppermine shows the thumbnails of the images within. Using IE those thumbnails link to e.g.

http://www.westkueste-usa.de/USA-Views2/displayimage.php?album=4&pos=0

This is the correct destination and will open the detailview of that image.
But with Firefox (2.0.0.3) that same thumbnail directly links to the image itself:

http://www.westkueste-usa.de/USA-Views2/albums/upload/20060917_16012_USA_1581.jpg

which will just open the image without everything else.
How can this bug be fixed?

[WestkuesteUSA]

Problem solved.... wasnt a coppermine problem A firefox addon automatically translated the url.