Scroll lento script javascript
codice:
$(function() {   $('a[href*=#]:not([href=#])').click(function() {     if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {       var target = $(this.hash);       target = target.length ? target : $('[name=' + this.hash.slice(1) +']');       if (target.length) {         $('html,body').animate({           scrollTop: target.offset().top         }, 1000);         return false;       }     }   }); });
ritorno inizio pagina:
codice:
<a href="#">Torna su</a>