Auto scroll bottom unless moving scroll bar
<p>I have a simple function that scrolls a div to the bottom so that the user can see the most recent log messages. However people have been wanting to scroll up to look at previous messages.</p>

<p>Is there any way of making it so it will scroll to the bottom automatically, but if the user is moving the scroll bar, then it won't auto scroll?</p>

<p>Thanks.</p>
