+// Copyright (C) The Arvados Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
function graph_zoom(divId, svgId, scale) {
var pg = document.getElementById(divId);
vcenter = (pg.scrollTop + (pg.scrollHeight - pg.scrollTopMax)/2.0) / pg.scrollHeight;