Animating “src” attribute

Question

I have an HTML document. It looks like this:

When the user hovers \"stackinfo\" image, I w

Answer 1

function troca_imagem(url) {
    $('#foto_grande').animate({ opacity: 0 }, 500, function () { document.getElementById('foto_grande').src = url; });
    $('#foto_grande').animate({ opacity: 1 }, 500);
}