Call Javascript as scroll action

Design help General
5

You guys are awesome… ;D

function isInView(el) {
  var top = el.offsetTop;
  var left = el.offsetLeft;
  var width = el.offsetWidth;
  var height = el.offsetHeight;

  while(el.offsetParent) {
    el = el.offsetParent;
    top += el.offsetTop;
    left += el.offsetLeft;
  }

  return (
    top < (window.pageYOffset + window.innerHeight) &&
    left < (window.pageXOffset + window.innerWidth) &&
    (top + height) > window.pageYOffset &&
    (left + width) > window.pageXOffset
  );
}

$(document).ready(function() {
  $(window).scroll(function() {
    if(isInView('#count1')) {
      numAnim1.start();
    }
  });
});
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