I'm currently developing a web site that is all made entirely from images (an HTML version of a Flash web site.).
The client provided me with a big PSD andwhich I had to export each layer as a PNG to keep the transparencies. There are some layers that are heavy in detail, and the size of the file is large. Mainlycourse, in size, like 5MB each (mainly the background, it's like 6 PNG files, 4-6Mb each). Loading them with CSS3 renders them great, but I'm having performance problems in the browsers (Chrome lags, Opera reloads images each time I scroll down/up, Firefox lags, IE obviously lags, etc) and in thea future when I upload the finished page to a server, it will suffer from heavy image load. It is, a lot to download from the client.
My client knows this and I'm waiting for them for a possible solution (lower the PSD resolution for example), but meanwhile I'd like tothe go ahead and fixon this problem. Do and try something else, do you have any tips for this situation?
I thought of sometought in the basic solutions for this, like compression and other things, but if you have any other tips it will be great.
Oh, and another "detail", this HTML version is primarilyprimarly focused at the iPad and iPhone/iPhone devices.
Thanks!