Add scroll easing to Genesis “Return to Top of Page” link

There’s one slightly cool feature built into Genesis that’s always bothered me a bit because it’s so jarring: the Return to Top of Page link in the footer just slams the browser window back to top. I happened across a pretty lightweight way to make that slicker – a little bit of JavaScript:

And a touch of PHP to the functions file:

(All due credit is given within the snippets)