What would I have to do to scroll to a position X pixels away from an ID? For example, I want to scroll to 200px above #ex.

```
<script> 
    $(document).ready(function(){

        $("#ko1").click( function(){
            $("html, body").animate({ scrollTop: $('#in').offset().top }, 1000 );
        });
        $("#ko2").click(function(){
            $("html, body").animate({ scrollTop: $('#ex').offset().top }, 1000);
        });
    });
 </script>

```