function setup() {
  if (dhtmlBrowser) {
    // menu option images, menu 1 off, menu 1 on, menu 2 off menu 2 on, etc
    loadImages('images/feat1_en.gif',
               'images/feat2_en.gif',
               'images/faqs1_en.gif',
               'images/faqs2_en.gif',
               'images/dwnld1_en.gif',
               'images/dwnld2_en.gif',
               'images/purch1_en.gif',
               'images/purch2_en.gif',
               'images/lwbs1_en.gif',
               'images/lwbs2_en.gif',
               'images/suppt1_en.gif',
               'images/suppt2_en.gif');

    // setup dhtml menu elements
    for (var i = 0; i < menuList.length; i++) {
      var divTop = getRealTop('low' + menuList[i]);
      setEleTop('tab' + menuList[i], divTop);
      setEleTop('menu' + menuList[i], divTop);
      vizElement('tab' + menuList[i], showRef);
    }
    menuLoadFlag = 1;
  }
}