Animating windows.scrollby in Javascript

Question

So im using the window.scrollby like this

<script> 
function scrollWindowup()   {  
 window.scrollBy(0,700)   
 }  
 function scrollWindowdown()   { 
 window.scrollBy(0,-700)   }
 </script>

is there any way to animate it like move slowy or an offset or any other option ?

thanks in advance

Answer 1

From a similar question...

You can animate the scrolltop of the page with jQuery.

$('html, body').animate({
    scrollTop: $(".middle").offset().top
 }, 2000);

Or

$('html, body').animate({
    scrollTop: 700
 }, 2000);

Animating down a page:

$('html, body').animate({
    scrollTop: '+=700'
 }, 2000);

Animating up a page:

$('html, body').animate({
    scrollTop: '-=700'
 }, 2000);

See this site: http://papermashup.com/jquery-page-scrolling/