Toolbar modification problem

Hi. I've been trying to modify the toolbar on CKEditor v3.6.2 as per the instructions here: http://docs.cksource.com/CKEditor_3.x/D ... de/Toolbar.

I need to remove the Insert Image and Flash buttons from the toolbar.

I've added the following to the blank config.js file in the CKEditor root but having uploaded it to the server, it makes no difference to the way the editor toolbar displays.

CKEDITOR.editorConfig = function( config )
{
   config.toolbar = 'MyToolbar';
 
   config.toolbar_MyToolbar =
   [
      { name: 'document', items : [ 'NewPage','Preview' ] },
      { name: 'clipboard', items : [ 'Cut','Copy','Paste','PasteText','PasteFromWord','-','Undo','Redo' ] },
      { name: 'editing', items : [ 'Find','Replace','-','SelectAll','-','Scayt' ] },
      { name: 'insert', items : [ 'Table','HorizontalRule','Smiley','SpecialChar','PageBreak'
                 ,'Iframe' ] },
                '/',
      { name: 'styles', items : [ 'Styles','Format' ] },
      { name: 'basicstyles', items : [ 'Bold','Italic','Strike','-','RemoveFormat' ] },
      { name: 'paragraph', items : [ 'NumberedList','BulletedList','-','Outdent','Indent','-','Blockquote' ] },
      { name: 'links', items : [ 'Link','Unlink','Anchor' ] },
      { name: 'tools', items : [ 'Maximize','-','About' ] }
   ];
};