$(document).ready(function () {
    $("#div-corpo").mousemove(function (e) {
        $("#carregando").css({
            top: (e.pageY - 50) + "px",
            left: (e.pageX + 15) + "px"
        });
    });

    //pega todas as imagens q estão sem alt
    var imgTag = document.getElementsByTagName('img');
    for (var imgTags = 0; imgTags < imgTag.length; imgTags++) {
        if (imgTag[imgTags].getAttribute("alt") == null || imgTag[imgTags].getAttribute("alt") == "") {

            if (imgTag[imgTags].getAttribute("title") != null && imgTag[imgTags].getAttribute("title") != "") {
                imgTag[imgTags].setAttribute("alt", imgTag[imgTags].getAttribute("title"));
            }
            else {
                imgTag[imgTags].setAttribute("alt", "");
            }
        }
    }

});