posted 14 years ago
Most image programs can grayscale an image, or even use a GIF that has only 16 colors in it. Those images will shrink, bigtime. An image file with nothing but lines, small text, and 16 colors shouldn't be anywhere close to 100K in size.
Play around with some graphics software for a bit, like Gimp, and you'll get it down in size.
1 meg is often bandied about. I think 2 megs is okay as well, but I'm not positive. I kept mine small.