--- trunk/Estraier.pm	2006/01/07 00:00:15	60
+++ trunk/Estraier.pm	2006/01/07 01:21:28	61
@@ -1177,7 +1177,7 @@
 
 	my $rv = $self->shuttle_url( $self->{url} . '/search',
 		'application/x-www-form-urlencoded',
-		$self->cond_to_query( $cond ),
+		$self->cond_to_query( $cond, $depth ),
 		\$resbody,
 	);
 	return if ($rv != 200);
@@ -1271,7 +1271,7 @@
 
 Return URI encoded string generated from Search::Estraier::Condition
 
-  my $args = $node->cond_to_query( $cond );
+  my $args = $node->cond_to_query( $cond, $depth );
 
 =cut
 
@@ -1280,6 +1280,7 @@
 
 	my $cond = shift || return;
 	croak "condition must be Search::Estraier::Condition, not '$cond->isa'" unless ($cond->isa('Search::Estraier::Condition'));
+	my $depth = shift;
 
 	my @args;
 
@@ -1307,7 +1308,7 @@
 		push @args, 'options=' . $options;
 	}
 
-	push @args, 'depth=' . $self->{depth} if ($self->{depth});
+	push @args, 'depth=' . $depth if ($depth);
 	push @args, 'wwidth=' . $self->{wwidth};
 	push @args, 'hwidth=' . $self->{hwidth};
 	push @args, 'awidth=' . $self->{awidth};