title: bootstrap popover not showing on top of all elements
body: <p>I'm working on a bootstrap site and after updating to bootstrap 2.2 from 2.0 everything worked except the popover.</p>
  
  <p>The popovers still show up fine, but they don't show up on top of all other elements. </p>
  
  <pre><code>&lt;div&gt; // this sits on top of the popover. this did not happen before cleaning up scripts.
       &lt;div&gt;  //popover shows on top of this
            &lt;div&gt; //popover shows on top of this
                 //link here with popover in it.
            &lt;/div&gt;
       &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Anyone have any idea on why the behavior of the popover changed, or how I can fix it? Thanks.</p>