--- loncom/interface/lonhtmlcommon.pm	2009/11/18 11:18:23	1.244
+++ loncom/interface/lonhtmlcommon.pm	2009/11/18 11:47:32	1.245
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.244 2009/11/18 11:18:23 droeschl Exp $
+# $Id: lonhtmlcommon.pm,v 1.245 2009/11/18 11:47:32 droeschl Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1473,6 +1473,10 @@ returns: nothing
         push @{$tools{$category}}, $html;
     }
 
+    sub clear_breadcrumb_tools {
+        undef(%tools);
+    }
+
     sub add_tools {
         my ($links) = @_;
         return unless defined %tools;