Go to the URL and scroll down to the "JBoss Clustering Documentation". You will see that the text is rendered on top of the image. This will happen maybe 3 out of 4 times the page is rendered. If you can't see it right away, reload a couple of times and it should happen. This happens on RH 7.1 with build 2002012421.
I also see this, build 2002-01-25-03 (trunk) on Windows 98 SE.
Created attachment 87010 [details] Same testcase, new image locations Site have been redesigned, so it does not show this bug anymore. However, I did find the images and have reconstructed the testcase.
WORKSFORME, 2002-06-07-04 (trunk) on Windows 98 SE.