title: nestedSortable -> Uncaught TypeError: $.ui.isOverAxis is not a function
body: <p>Trying to implement nestedSortable (<a href="https://github.com/ilikenwf/nestedSortable" rel="nofollow">https://github.com/ilikenwf/nestedSortable</a>) in my system.</p>
  
  <p>Using lastest stable jquery and jquery-ui, I get this error:</p>
  
  <pre><code>Uncaught TypeError: $.ui.isOverAxis is not a function
  </code></pre>
  
  <p>Looking into jquery-ui.js </p>
  
  <pre><code>$.ui.intersect = (function() {
      function isOverAxis( x, reference, size ) {
          return ( x &gt;= reference ) &amp;&amp; ( x &lt; ( reference + size ) );
      }
  
      return function( draggable, droppable, toleranceMode, event ) {
  </code></pre>
  
  <p>I found the above.. so it exists.. </p>
  
  <p>any one have a clue?</p>
  
  <blockquote>
    <p>Edit: Even tried to change jquery /-ui to 1.10.1 and 1.10.2 (saw sortable and draggable in jsfiddle work with those versions..)</p>
  </blockquote>