jQuery(function() {
jQuery('#slide1').crossSlide({
  sleep: 5,  //sec
  fade: 2    //sec
}, [
  { src: 'http://www.lagoval.it/website2008/wp-content/uploads/slide1_imgs/01.jpg' },
  { src: 'http://www.lagoval.it/website2008/wp-content/uploads/slide1_imgs/02.jpg' },
  { src: 'http://www.lagoval.it/website2008/wp-content/uploads/slide1_imgs/03.jpg' }
]);
});