if (typeof(fontSizer) != "undefined") {
  fontSizer.init();
}

if (typeof(stepPageWidth) != "undefined") {
  stepPageWidth.init([875]);
}

if (typeof(collapseSections) != "undefined") {

    collapseSections.config = {
      collapse : {
        blockSel    : ".snav ul li.current",
        headSel     : "a"
      }
    };

    collapseSections.init();
}