'
. '';
global $theme;
if (is_dir("themes/$theme/ext/resources/css")) {
$cssDir = opendir("themes/$theme/ext/resources/css");
while (($file = readdir($cssDir)) !== false) {
if (strcasecmp(substr($file, -4), '.css' == 0)) {
$ret .= "";
}
}
}
return $ret;
}