Pro-'Palestinian' websites post fake photos to incite against Israel

This photograph has unfortunately become common on pro-'Palestinian' websites (see this, for example). It is being promoted as a picture of an IDF soldier trampling on a 'Palestinian' child.
There's one small problem - the photo is a fake.
The uniform is not an IDF uniform, the boots aren't IDF boots and the weapon is a Russian issue AK-47 - the IDF uses American-made M-16's.
But why let facts get in the way?