Yes.
If you google "smooth scrolling scripts" you will find many. Here's just one.
https://css-tricks.com/snippets/jquery/smooth-scrolling/
Make sure you have the required skills to implement it though.
Also you could try this to achieve smooth scrolling on anchors.
<script type="text/javascript">
window.addEvent('domready',function() {
new Fx.SmoothScroll({
duration: 400
},window);
});
</script>
Regards, Mark.