if (document.images) {
  login_bg_on = new Image();
  login_edge_on = new Image();
  login_bg_off = new Image();
  login_edge_off = new Image();
  login_bg_on.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_on_1x4.gif";
  login_edge_on.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_left_on_4x4.gif";
  login_bg_off.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_off_1x4.gif";
  login_edge_off.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_left_off_4x4.gif";

  order_bg_on = new Image();
  order_bg_off = new Image();
  order_bg_on.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_on_1x4.gif";
  order_bg_off.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_off_1x4.gif";

  cart_bg_on = new Image();
  cart_bg_off = new Image();
  cart_bg_on.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_on_1x4.gif";
  cart_bg_off.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_off_1x4.gif";

  help_bg_on = new Image();
  help_edge_on = new Image();
  help_bg_off = new Image();
  help_edge_off = new Image();
  help_bg_on.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_on_1x4.gif";
  help_edge_on.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_right_on_4x4.gif";
  help_bg_off.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_off_1x4.gif";
  help_edge_off.src = "/v2.0-img/images/mcafeegl/global/persnav_btm_right_off_4x4.gif";

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}