title: jQuery .val() is returning undefined on change of a select box
body: <p>I have a select box with some dates. I want to get the value of said dates when the input changes. I keep getting undefined for my value.</p>
  
  <pre><code>$('#date_pick').change(function(){
              var values = $('#date_pick:selected').val();
              alert(values);
  });
  </code></pre>
  
  <p><a href="http://jsfiddle.net/PJT6r/5/" rel="nofollow">Fiddle</a></p>