$(document).ready(function(){
$('a[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) {
            var targetOffset = $target.offset().top;
            $('html,body').animate({scrollTop: targetOffset}, 1000);
           return false;
          }
        }
      });
});