// 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 });
    }
});