I've encountered what seems like a bug. I use Netscape Navigator 4.6. I write code so that when a button image is clicked it changes the src of a different image, say from image1.jpg to image2.jpg. What will happen is the first time I try it out, it doesn't change the SRC, and the original image (image1.jpg) remains. If however, latter in the function I ask it to alert to me alert(document.image1.src); at the end of the function, it will change the image1 src to image2.jpg right after it alerts me. Also, henceforth, if I remove the alert everything works fine. As soon as I restart Netscape though, the problem starts all over. Doesn anybody know what is happening, I can give urls if necessary.