title: jQuery datepicker works in all browsers except IE
body: <p>I have read related questions, but none of the solutions seems to work for me. I get an error when running my script.</p>
  
  <blockquote>
    <p>SCRIPT438: Object doesn't support property or method 'datepicker' </p>
  </blockquote>
  
  <p>Here is a snipit:</p>
  
  <pre><code>jQuery('#birthdate').datepicker({changeMonth: true,
                                 changeYear: true,
                                 yearRange: '1914:2013',
                     defaultDate: '-40y',
                     onSelect: function(selectedDate, inst) {
                                 birthDay = selectedDate;
                                     getInputs();
                              }});
  </code></pre>
  
  <p>I have it in <code>jQuery(document).ready(function() { ...</code>
  I also am linked to all of the relevant and new versions of jQuery, jQuery UI and CSS.</p>
  
  <p>What displays is an input box that does nothing when I click on it.  It works great in Firefox, Chrome, and Opera. Just not Internet Explorer, specifically IE9.</p>
  
  <p>If it helps, the main page is here <a href="http://gdl-leverage-calculator.site90.com/" rel="nofollow">link</a>
  You can view the source to see the context of the snipit I provided. The code on that site uses code elsewhere and if you would find any of it useful, feel free to let me know.</p>