EditorAreaCSS not working.

$sBasePath = '/fckeditor/';
$oFCKeditor = new FCKeditor('FCKeditor1') ;
$oFCKeditor->BasePath = $sBasePath ;
$oFCKeditor->Config['EditorAreaCSS'] = 'ucr_style.css'; // file exists in /fckeditor/
$oFCKeditor->Create();

FCKConfig.EditorAreaCSS = 'http://localhost/fckeditor/ucr_style.css';

body {background:black; color:#666666;}