title: dropdown onchange event not working
body: <p>my dropdown list event <code>onchange</code> doesn't work in server while it works fine on my localhost. I'm using jquery. what would be the reason.</p>
  
  <p>html:</p>
  
  <pre><code>&lt;select name="cities" id="cities" onchange="change_city();"&gt;
  &lt;option value="Basel" selected="selected"&gt;Basel&lt;/option&gt;
  &lt;option value="Bern"&gt;Bern&lt;/option&gt;
  &lt;option value="Fribourg"&gt;Fribourg&lt;/option&gt;
  &lt;option value="Geneva"&gt;Geneva&lt;/option&gt;
  &lt;option value="Lugano"&gt;Lugano&lt;/option&gt;
  &lt;option value="Zurich"&gt;Zurich&lt;/option&gt;
  
  &lt;/select&gt;
  </code></pre>
  
  <p>jQuery:</p>
  
  <pre><code>function change_city(){
      var home_city =$("#cities option:selected").val();
      $.cookie("home_city", home_city, { expires: 3650, path: '/' });
      location.reload( true );
  
  }
  </code></pre>