title: How to get the selector from a callback function
body: <p>from the callback function how can I get the selector passed to the main function </p>
  
  <pre><code>$('.file_upload').uploadify({
  
          'uploader'  : 'uploadify/uploadify.swf',
          'script'    : 'uploadify/uploadify.php',
          'cancelImg' : 'uploadify/cancel.png',
          'folder'    : 'uploads',
          'auto'      : true,
          'buttonText': 'Upload a new file',
          'onComplete'  : function(event, ID, fileObj, response, data ) {
              //alert(fileObj.filePath);
  
              //get the uploaded file txt and add it to the textbox
  
              console.log(fileObj.filePath);
              $.get('readfile.php?file='+fileObj.filePath, function (data) {
  
  
  
              });
  
          // here I want to access the element the function called on 
          //$(this).parent().parent().find('textarea').val('this');
  
          }
  });
  </code></pre>