Changes in configuration do not appear

Hi, i have the following problem:

I tried to add a new toolbar into my own configuration file and set it when i created the editor. But I alwayg get the error that the toolbar does not exist. I use php.

Here is my php-code:

$oFCKeditor = new FCKeditor('ctrlEdit');
$oFCKeditor->CustomConfigurationsPath = "../editor_conf.js";
$oFCKeditor->ToolbarSet = "Std";

And here is a part of my editor_conf.js file:

FCKConfig.ToolbarLocation = 'In' ;

FCKConfig.ToolbarSets["Std"] = [
   ['Source'],
   ['Cut','Copy','Paste','PasteText','PasteWord','-','Print','SpellCheck'],
   ['Undo','Redo','-','Find','Replace','-','SelectAll','RemoveFormat'],
   '/',
   ['Bold','Italic','Underline','StrikeThrough','-','Subscript','Superscript'],
   ['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']
] ;

FCKConfig.ToolbarSets["Default"] = [

I tried a lot, but nothing changed. I also tried several browsers and cleared the cache. Has anybody an idea what is wrong with my code?
Greetings Felix