<?php
function phptemplate_calendar_nav_title($field_type, $view) {
  calendar_load_date_api();
  switch ($field_type) {
    case 'YEAR':
      return $view->year;
    case 'MONTH':
      // Month navigation titles are used as links in blocks and in the year view.
      // For the timestamp, use the second day of the month because gm functions sometimes return the previous month
      $timestamp = date_array2unix(array('year' => $view->year, 'mon' => $view->month, 'mday' => 2));
      if ($view->build_type == 'block' || $view->calendar_type == 'year') {
      	return l(date_format_date('M Y', $timestamp), $view->real_url .'/'. $view->year .'/'. $view->month, array(), calendar_url_append($view));
      }
      else {
      	return date_format_date('F Y', $timestamp);
      }
    case 'DAY':
      $timestamp = date_array2unix(array('year' => $view->year, 'mon' => $view->month, 'mday' => $view->day, 'hours' => 12));
      return date_format_date('l, Y F j', $timestamp);
    case 'WEEK':
    	return t("Week of @date", array('@date' => date_format_date('F j Y', calendar_week('start_timestamp', $view, $view->week))));
   }
}
?>