title: JQuery .show not working in IE7
body: <p>This .show and .hide works great in Firefox 3 but not in IE 7.
  When I click &lt; in the list in IE the span hides but does not
  show again when I select Between again.</p>
  
  <p>Am I doing something wrong?</p>
  
  <pre><code>    &lt;select id="lst" onchange="onselectchange();"&gt;
          &lt;option&gt;Between&lt;/option&gt;
          &lt;option&gt;&amp;lt;&lt;/option&gt;
      &lt;/select&gt;   
      &amp;nbsp;&amp;nbsp;
      &lt;span id="spanAnd"&gt;And&lt;/span&gt;
  
     &lt;script type="text/javascript"&gt;
         function onselectchange() {
             var lst = document.getElementById('lst');
             var sp = document.getElementById('spanAnd');
             if (lst.value == 'Between') {
                 $('#spanAnd').show();
             }
             else {
                 $('#spanAnd').hide();
             }
         }
     &lt;/script&gt;
  </code></pre>
  
  <p>EDIT: I tried onclick and onchange.</p>