Cleanup tweak for Ben

gistfile1.js

(function(){
    document.write('<iframe src="http://www.yourwebsite.com/path/embed.html" width="100%" border="0" frameBorder="0" style="border:0;" id="the-embed-id"><' + '/iframe>');
    var the_iframe = document.getElementById('the-embed-id'),
        offsetWidth = the_iframe.offsetWidth, newHeight = '60px';

    if (offsetWidth < 300) {
      newHeight = '600px';
    } else if (offsetWidth < 400) {
      newHeight = '300px';
    } else if (offsetWidth < 600) {
      newHeight = '80px';
    }

    the_iframe.style.height = newHeight;
}());