title: jQuery not matching table values
body: <p>When I am opening jQuery datatable in Modal popup the following code returns null.</p>
  
  <pre><code>     /**
       * Return the settings object for a particular table
       *  @param {node} nTable table we are using as a dataTable
       *  @returns {object} Settings object - or null if not found
       *  @memberof DataTable#oApi
       */
      function _fnSettingsFromNode ( nTable )
      {
          for ( var i=0 ; i&lt;DataTable.settings.length ; i++ )
          {
              if ( DataTable.settings[i].nTable === nTable )
              {
                  return DataTable.settings[i];
              }
          }
  
          return null;
      }
  </code></pre>
  
  <p>This code is from jQuery library.
  I wanted to know in which circumstances it will return <code>null</code>.</p>
  
  <p>In general page it is working fine. 
  In modal popup if you open modal popup second time and onwards that it always return null.
  <code>DataTable.settings[i].nTable === nTable</code> this condition is not matching event thought it has same table at both ends.</p>
  
  <p>Please help me.</p>