// jQuery Tools tooltip.
$(document).ready(function() {
    if (!$('.placeholderAuthoringContainer').length) {
        $('img[alt]').parent('a').removeAttr('title');
        $('img[alt]').each(function(index, element) {
            $(element).attr("title", $(element).attr("alt"));
            $(element).removeAttr('alt');
        });
        $("img").tooltip({ position: "bottom center", opacity: 1 });
    }
});