smoothSroll.js

// smooth scrolling - just put any element with attribut data-smoothscroll='#idToScrollTo'
// requires jQuery

$(function () {

    $('[data-smoothscroll]').click(
            function (e) {

                var target =  $(this).attr('data-smoothscroll')
                  , targetElement = $(target);

                if (targetElement.length) {
                    
                    $('html,body').animate({
                        scrollTop: targetElement.offset().top
                    }, 750);
                    
                    return false;
                }

                e.preventDefault();
            });
});