$(document).ready(function() {
                $('.box-fome').append('<span class="overlay-fome"></span>').hover(function() {
                    var self = $(this);
                    $('.overlay-fome', self).css('opacity', '0.9').fadeIn(400);
                }, function() {
                    var self = $(this);
                    $('.overlay-fome', self).fadeOut('fast');
                });				  
				  
				  $('.box-fome .overlay-fome').click(function() {
					var self = $(this);
					natsShowExit=false;
					var link = self.siblings('a:eq(0)');
					var href = link.attr('href');
					window.location = href;
			});



            });