Crossfading?

1

When I have a static picture on 100% original scale it looks ok, but when a transparent object appears above the picture it gets distort or it makes a small move like one pixel left or right. Eg. this happens when I´m making a crossfading of pictures or moving any transparent objects above the static image background. Please help me:-\

Jazz:cowboy:

2

I’ve had the same problem too with the background images on my site, they tend to shift when objects move over them. What I found out is if you reduce the alpha on the images down to about 97%, it somehow stops the shifting. So try that on all your images.