view $node_type->name in calendar table instead of $node->type

i want view $node_type->name in calendar table instead of $node->type
but I use localize names node types

event.module:

// $Id: event.module,v 1.215.2.16 2007/07/12 14:54:59 killes Exp $ 

function event_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {
/*
...
Line 2033: - $object = db_fetch_object(db_query('SELECT event_start, event_end, timezone FROM {event} WHERE nid = %d', $node->nid));
*/
$object = db_fetch_object(db_query('SELECT e.event_start, e.event_end, e.timezone, nt.name FROM {event} AS e, {node} as n INNER JOIN {node_type} AS nt ON n.type=nt.type WHERE n.nid=e.nid AND n.nid = %d', $node->nid));
/*
...
Line 2060: - 'event_node_title'  => ($ctype->name ? $ctype->name : $node->type));
*/
'event_node_title'  => ($ctype->name ? $ctype->name : $object->name));