title: JQuery UI $.widget is not a function with autocomplete combobox
body: <p>I'm using the JQuery UI autocomplete combobox as described in <a href="http://jqueryui.com/demos/autocomplete/combobox.html" rel="nofollow">http://jqueryui.com/demos/autocomplete/combobox.html</a></p>
  
  <p>However, when I load the page I get:</p>
  
  <blockquote>
    <p>$.widget is not a function</p>
  </blockquote>
  
  <p>and</p>
  
  <blockquote>
    <p>$("#UserContent").combobox(); is not a function,</p>
  </blockquote>
  
  <p>Im loading JQuery v1.7.2 and JQuery UI v1.8.5 from googleapis.com. My widget code(for the combobox) is in a separate file.</p>