chrisbuttery

// fade out 

function fade(el) {
  var op = 1;
  var timer = setInterval(function () {
    if (op <= 0.1){
      clearInterval(timer);
      el.style.display = 'none';
    }
    el.style.opacity = op;

joshbeckman

document.getElementsByTagName('button')[0].onclick = function () {
   scrollTo(document.body, 0, 1250);   
}
    
function scrollTo(element, to, duration) {
    var start = element.scrollTop,
        change = to - start,
        currentTime = 0,
        increment = 20;