var pob = function() {
  var d = document.createElement('div');
  document.body.appendChild(d);
  var s = d.style;
  s.position = 'fixed';
  s.bottom = '0px'; s.right = '0px';
  s.width = '340px'; s.height = '270px';
  s.background = 'url(http://www.nickhowes.co.uk/go/pob-enabled/pob.png) top left no-repeat';
  s.zIndex = '6666';
}

if (window.jQuery) {
  $(pob);
} else if (window.Prototype && window.Event) {
  Event.observe(document, 'dom:loaded', pob);
} else {
  var ol = window.onload;
  window.onload = function() {
    try {
      if (ol) ol();
    } catch(e){}
    pob();
  }
}