QUOTE
This is unrelated, but you should know that it isn't a good idea to make the whole page an image. The only things that really need to be images are the little guys at top and maybe the logo text if you are particular about the font. The rest should be real text and a a blue background color. Text can be resized to fit the readers eyesight and resolution, it can be copied and it can be indexed by search engines. None of that works with an image of text.
Unrelated, but pretty serious. There may be something odd about the server setup - I just got a blodge of low-res image, and every time I reloaded it, the server sent a bit more, so I could gradually read the text.