anchor.diff:      var okClicked = function(filename) {
         cd.newFileContent(filename, '');
       };
  -    openDialog('new', initialFilename, okInitiallyDisabled, okClicked, avatarName);
  +    openDialog('new', initialFilename, okInitiallyDisabled, okClicked);
     });
   
     renameFile.click(function() {
  
positive.code:     var okClicked = function(filename) {
        cd.deleteFile(filename);
      };
      openDialog('delete', initialFilename, okInitiallyDisabled, okClicked, avatarName);
    });
  
  });
  
negative.code: 
  $(function() {
  
    var openDialog = function(name, initialFilename, okInitiallyDisabled, okClicked) {
      var input = makeInput(name, initialFilename);
      var ok = {
        text: 'ok',
  