convert div into iframe via mootools

$$('.to_frame').each(function (el) {
  var html = el.get('html');
  var myIFrame = new IFrame({
    src: '',
    styles: {
        width: el.getStyle('width'),
        height: el.getStyle('height').toInt() + 3,
        border: 0,
        padding: 0
    }
  });
  el.empty();
  myIFrame.inject(el, 'after'); //l.replaces(myIFrame);
  myIFrame.contentWindow.document.open();
  myIFrame.contentWindow.document.write(html);
  $(myIFrame.contentWindow.document.body).setStyles({margin: 0, padding: 0, border: 0});
})