function getPosition(e) {

        var isNotFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') == -1;

        var x = 0;

        var y = 0;

        while(e) {

          x += (e.offsetLeft - e.scrollLeft);

          y += (e.offsetTop - e.scrollTop);

          if (isNotFirefox) {

            x += e.clientLeft;

            y += e.clientTop;

          }

          e= e.offsetParent;

        }

        return { x: x, y: y};

    }

​

var e = document.getElementById('Jackson');

var pos = getPosition(e);

var shape = e.getBoundingClientRect();

​

var box = document.createElement('div');   

    box.style.cssText = 'position: absolute; left: ' + pos.x + 'px; top: ' + pos.y + 'px; width: ' + shape.width + 'px; height: ' + shape.height + 'px; z-index: 99999; border: solid 1px red; pointer-events:none;';

    document.body.appendChild(box);

​