title: JqGrid EditForm Refresh Select
body: <p>I want to refresh a select drop down on my edit form.</p>
  
  <p>At the moment I have <code>$("#SalesName").refresh</code> but this doesnt work. I have this in the colModel <code>editoptions:{dataUrl:'SalesDropDownGrid.php'}.</code></p>
  
  <p>Any help is appreciated.</p>
  
  <p>Thanks</p>