skin and toolbar help

Hi, for some reason if I change my fckeditor code in the fckconfig.js file, nothing changes. I am trying to customize the toolbar skin and buttons using the following code working with PHP:

$oFCKeditor->Config['SkinPath'] = 'editor/skins/office2003/' ;
$oFCKeditor->ToolbarSet = 'Basic';

and

FCKConfig.ToolbarSets["Basic"] = [
   ['Bold','Italic','-','OrderedList','UnorderedList','-','Link','Unlink'],
   '/',
   ['OrderedList','UnorderedList','-','Outdent','Indent','Blockquote'],
   ['JustifyLeft','JustifyCenter','JustifyRight','JustifyFull'],
   ['Link','Unlink','Anchor'],
   ['Image','Flash','Table','Rule','Smiley','SpecialChar','PageBreak'],
   '/',
   ['Style','FontFormat','FontName','FontSize'],
   ['TextColor','BGColor'],
   ['FitWindow','ShowBlocks','-','About']      // No comma for the last row.
] ;

What am I doing wrong? It doesn't change anything when I load up the page...it remains the default even when I add buttons.