diff --git a/lib/HTMLTree.php b/lib/HTMLTree.php
index e96a254..88035e7 100644
--- a/lib/HTMLTree.php
+++ b/lib/HTMLTree.php
@@ -170,7 +170,7 @@ class HTMLTree extends Tree {
 
 		if (! is_null($server->inactivityTime())) {
 			$m = sprintf(_('Inactivity will log you off at %s'),
-				strftime('%H:%M',$server->inactivityTime()));
+				date('%H:%M',$server->inactivityTime()));
 			printf(' <img width="14" height="14" src="%s/timeout.png" title="%s" alt="%s"/>',IMGDIR,$m,'Timeout');
 		}
 		echo '</td></tr>';
diff --git a/lib/PageRender.php b/lib/PageRender.php
index 5fe9ecc..42626c6 100644
--- a/lib/PageRender.php
+++ b/lib/PageRender.php
@@ -1215,15 +1215,15 @@ class PageRender extends Visitor {
 		echo '<br/><small>';
 		if (($today < $shadow_date) && in_array(strtolower($attribute->getName()),$shadow_before_today_attrs))
 			printf('<span style="color:red">(%s)</span>',
-				strftime($_SESSION[APPCONFIG]->getValue('appearance','date'),$shadow_date));
+				date($_SESSION[APPCONFIG]->getValue('appearance','date'),$shadow_date));
 
 		elseif (($today > $shadow_date) && in_array(strtolower($attribute->getName()),$shadow_after_today_attrs))
 			printf('<span style="color:red">(%s)</span>',
-				strftime($_SESSION[APPCONFIG]->getValue('appearance','date'),$shadow_date));
+				date($_SESSION[APPCONFIG]->getValue('appearance','date'),$shadow_date));
 
 		else
 			printf('(%s)',
-				strftime($_SESSION[APPCONFIG]->getValue('appearance','date'),$shadow_date));
+				date($_SESSION[APPCONFIG]->getValue('appearance','date'),$shadow_date));
 
 		echo '</small><br />';
 	}