$lib = empty($_REQUEST['lib']) ? dirname(__FILE__)."/../../" : dirname(__FILE__)."/../" ;
$rnode = empty($_REQUEST['node']) ? '' : $_REQUEST['node'];
$node = preg_replace('/^(source|yui)/i', '',$rnode);
$lib = empty($_REQUEST['lib']) ? dirname(__FILE__)."/../../" : dirname(__FILE__)."/../" ;
$rnode = empty($_REQUEST['node']) ? '' : $_REQUEST['node'];
$node = preg_replace('/^(source|yui)/i', '',$rnode);