$details->start();
if( ! $interface ) {
+ print ("<center>");
print (plc_warning("This node has no configured primary interface."));
+ print ("You can add one " . href(l_interface_add($node_id), "here "));
+ print ("</center>");
} else {
$details->tr(l_node_t($node_id,"Node details"),"center");
$details->th_td("node_id",$node_id);