if (document.images) {
  topnavearncodeon = new Image();
  topnavearncodeon.src = "images/topnav-earncode-ro.png";

  topnavredeemcodeon = new Image();
  topnavredeemcodeon.src = "images/topnav-redeemcode-ro.png";

  topnavextrason = new Image();
  topnavextrason.src = "images/topnav-extras-ro.png";

  topnavmyaccounton = new Image();
  topnavmyaccounton.src = "images/topnav-myaccount-ro.png";
  
  subnavupccodeon = new Image();
  subnavupccodeon.src = "images/subnav-earnreward-upc-ro.png";
  
  subnavpollson = new Image();
  subnavpollson.src = "images/subnav-earnreward-poll-ro.png";
  
  subnavsurveyson = new Image();
  subnavsurveyson.src = "images/subnav-earnreward-survey-ro.png";
  
  subnavarticleson = new Image();
  subnavarticleson.src = "images/subnav-earnreward-articles-ro.png";
  
  subnavvideoon = new Image();
  subnavvideoon.src = "images/subnav-earnreward-video-ro.png";
  
  subnavshareon = new Image();
  subnavshareon.src = "images/subnav-earnreward-share-ro.png";
	
  subnavredeemcodemmswpson = new Image();
  subnavredeemcodemmswpson.src = "images/subnav-redeemcode-mmswps-ro.png";
  
  subnavredeemcodewkswpson = new Image();
  subnavredeemcodewkswpson.src = "images/subnav-redeemcode-wkswps-ro.png";
  
  subnavredeemcodenewpdson = new Image();
  subnavredeemcodenewpdson.src = "images/subnav-redeemcode-newpds-ro.png";
  
  subnavredeemcodecouponson = new Image();
  subnavredeemcodecouponson.src = "images/subnav-redeemcode-coupons-ro.png";
  
  subnavredeemcodespaswpson = new Image();
  subnavredeemcodespaswpson.src = "images/subnav-redeemcode-spaswps-ro.png";
  
   
  topnavearncodeoff = new Image();
  topnavearncodeoff.src = "images/topnav-earncode.png";

  topnavredeemcodeoff = new Image();
  topnavredeemcodeoff.src = "images/topnav-redeemcode.png";

  topnavextrasoff = new Image();
  topnavextrasoff.src = "images/topnav-extras.png";

  topnavmyaccountoff = new Image();
  topnavmyaccountoff.src = "images/topnav-myaccount.png";
  
  subnavupccodeoff = new Image();
  subnavupccodeoff.src = "images/subnav-earnreward-upc.png";
  
  subnavpollsoff = new Image();
  subnavpollsoff.src = "images/subnav-earnreward-poll.png";
  
  subnavsurveysoff = new Image();
  subnavsurveysoff.src = "images/subnav-earnreward-survey.png";
  
  subnavarticlesoff = new Image();
  subnavarticlesoff.src = "images/subnav-earnreward-articles.png";
  
  subnavvideooff = new Image();
  subnavvideooff.src = "images/subnav-earnreward-video.png";
  
  subnavshareoff = new Image();
  subnavshareoff.src = "images/subnav-earnreward-share.png";
  
  subnavredeemcodemmswpsoff = new Image();
  subnavredeemcodemmswpsoff.src = "images/subnav-redeemcode-mmswps.png";
  
  subnavredeemcodewkswpsoff = new Image();
  subnavredeemcodewkswpsoff.src = "images/subnav-redeemcode-wkswps.png";
  
  subnavredeemcodenewpdsoff = new Image();
  subnavredeemcodenewpdsoff.src = "images/subnav-redeemcode-newpds.png";
  
  subnavredeemcodespaswpsoff = new Image();
  subnavredeemcodespaswpsoff.src = "images/subnav-redeemcode-spaswps.png";
  
  subnavredeemcodecouponsoff = new Image();
  subnavredeemcodecouponsoff.src = "images/subnav-redeemcode-coupons.png";
}

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");
    }
  }
}

function openWin(winName, url, w, h){
var popup;
  if (popup != null && !popup.closed) {
  	popup.close();
  }
  var width = 535;
  var height = 520;
  if (arguments.length > 2) { width = w; }
  if (arguments.length > 3) { height = h; }
  if (arguments.length == 1) { url = ''; }
  var left = 500;
  var top = 500;
  popup = window.open(url, winName,'toolbar=0,scrollbars=1,resizeable=0,width=' +
width + ',height=' + height + ',top=' + top + ',left=' + left);
  popup.focus();
}