Thanks for the heads up Ash. The images are looking a lot better now. I still get the feeling that they are not at 100% quality though. I just searched K5 - FA 31mm and many of the images are not as sharp as I would have expected. It could be that the photos themselves are not very sharp, but I have trouble believing that so many truly are. Here is a screen grab from PPG. This image was shot with a K5 + FA 31mm, 1/350 sec Exposure, F3.5.
http://img804.imageshack.us/img804/9846/ppgexample1.jpg
Here is (I assume) the point of focus of the image.
I still feel there may be some issues for PPG to figure out. I am using Firefox, so maybe it is a browser related problem? Either way I still believe that this website needs to be a showcase of what Pentax cameras and Lenses can do and I would prefer stricter controls on what is shown there. As I have said before this is a major advertising tool for Pentax, it would be silly to diminish the quality of the website.