title: jQuery addClass based on browser version
body: <p>Wondering if this works for anybody, I can't get the addClass to work but if I change it to an alert, it works. </p>
  
  <pre><code>var bro = $.browser;
        if (bro.msie &amp;&amp; bro.version.slice(0, 7) == "7.0") {
          $('#wrap').addClass('ie7');
        }
  </code></pre>