I have this code in my .js file

CKEDITOR.editorConfig = function( config )
{config.toolbar = 'Custom';
 
config.toolbar_Custom =
[
   { name: 'document', items : [ 'Source','-','Save','NewPage','DocProps','Preview','Print','-','Templates' ] },
   { name: 'clipboard', items : [ 'Cut','Copy','Paste','PasteText','PasteFromWord','-','Undo','Redo' ] },
   { name: 'editing', items : [ 'Find','Replace','-','SelectAll','-','SpellChecker', 'Scayt' ] },
   { name: 'forms', items : [ 'Form', 'Checkbox', 'Radio', 'TextField', 'Textarea', 'Select', 'Button', 'ImageButton', 
        'HiddenField' ] },
   '/',
   { name: 'basicstyles', items : [ 'Bold','Italic','Underline','Strike','Subscript','Superscript','-','RemoveFormat' ] },
   { name: 'paragraph', items : [ 'NumberedList','BulletedList','-','Outdent','Indent','-','Blockquote','CreateDiv',
   '-','JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock','-','BidiLtr','BidiRtl' ] },
   { name: 'links', items : [ 'Link','Unlink','Anchor' ] },
   { name: 'insert', items : [ 'Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak','Iframe' ] },
   '/',
   { name: 'styles', items : [ 'Styles','Format','Font','FontSize' ] },
   { name: 'colors', items : [ 'TextColor','BGColor' ] },
   { name: 'tools', items : [ 'Maximize', 'ShowBlocks','-','About' ] }
];
};
$(document).ready(function(){   

CKEDITOR.replace( 'editor1',
   {
      toolbar : 'Custom'
   });
});

I got the code above from the toolbar guide (http://docs.cksource.com/CKEditor_3.x/D ... de/Toolbar).

When I try to load my page, I get this error:

TypeError: x is undefined
http://myhost.com/mywebapp/javascripts/ckeditor/ckeditor.js
Line 96

There seemed to be nothing wrong with the .js file syntax. But obviously, ckeditor doesn't like it.
I searched the net but nothing useful came up.

Can you please help?

Thanks