}
					
			$handled = true;
			$page_action = "UPDATE";

			// Fetch variables
			$view = value("view", "NUMERIC");

			if ($view == "0")
				$view = 1;
				
			$clnid = value("oid", "NUMERIC");
			
			$clt = getDBCell("cluster_node", "CLT_ID", "CLNID = $clnid");
			if ($view == 1)
				$variations = populateVariations($clnid, variation());

			$clid = getDBCell("cluster_variations", "CLID", "CLNID = $clnid AND VARIATION_ID = $variation");
			$name = getDBCell("cluster_node", "NAME", "CLNID = $clnid");
			$form = new PanelForm($name, "i_editc.gif", 'cl');

			// Order of Panels
			$pos_clusterPanel = 1;
			$pos_metaPanel = 2;
			$pos_objectProp = 3;

			if (! $aclf->checkAccessToFunction("ED_CL_META_DATA")) 
			  $pos_objectProp = 2;
			  
			// Process actions:
			if ($action == $lang->get("save") && $errors == "" && $search == "") {
        $clustereditbar->addAction($lang->get("sp_rltree", "Refresh Tree"));
    }
    if ($aclf->checkAccessToFunction("B_EXPIRE_TREE")) {
        $clustereditbar->addAction($lang->get('exp_tree', 'Expire Tree'));
    }
    if ($aclf->checkAccessToFunction("B_DESTROY_TREE") && $isDeletable) {
        $clustereditbar->addAction('separator');
        $clustereditbar->addAction($lang->get('del_tree', 'Delete Tree'));
    }
}
if (!$c["disableTranslationHelp"] && $editState && countRows("variations", "VARIATION_ID", "1") > 1) {
    $toolbar = new Buttonbar("Toolbar");
    $toolbar->selectBoxDescr = true;
    $toolbar->setTranslationSelector(createNameValueArrayEx("variations", "NAME", "VARIATION_ID", "VARIATION_ID <>" . variation()), translation());
    if (!$isArticle) {
        $toolbar->setVariationSelector(populateVariations($clnid, variation()), variation());
    }
    $clusterPanel->add($toolbar);
}
// PANELS
// Edit-Content Panel.
// include needed sources
includePGNISources();
//Plugin Sources.
$clid = getClusterFromNode($clnid, $variation);
if ($view == $pos_clusterPanel) {
    syncCluster($clid);
}
$clusterPanel->add(new Hidden("view", $view));
$clusterPanel->add(new Hidden("oid", value("oid", "NUMERIC")));
if (!$clusterEditState || $isArticle) {