= 4000) document.cookie = cookie;
// dont use this, use getElemPos
function _getOffsetPosition(el) {
var width = el.offsetWidth, height = el.offsetHeight;
return { left: left, top: top, width: width, height: height };
function _getBoundingRectPosition(el) {
if (!el || !el.getBoundingClientRect) return;
var box = el.getBoundingClientRect();
var docElem = document.documentElement;
source
