//tooltips
jQuery(function( $ ){
$('.lista_de_livros img').tooltip({
 track: true,
	delay: 0,
	showURL: false,
	showBody: " - ",
	extraClass: "livro_1",
	fixPNG: true,
	opacity: 0.95,
	left: -120

});
$('.lista_de_livros a').tooltip({
 track: true,
	delay: 0,
	showURL: false,
	showBody: " - ",
	extraClass: "livro_1",
	fixPNG: true,
	opacity: 0.95,
	left: -120

});
});