// return random string used for query parameters - break caches
function getRandomString(){
   return new Date().getTime().toString() + Math.round(Math.random() * 1000000000).toString();
}

function loadOnlineContent(){
  //$('footer-online').innerHTML = "Loading online content. Version: " + I.version;
  // set footer  
  
  var append = '?cacheBuster=' + getRandomString() + '&v=' + I.version + I.uiversion + '&type=' + I.standalone;
  append = '?cacheBuster=0' + '&v=' + I.version + I.uiversion + '&type=' + I.standalone;
  
  $('footer-online').style.background = "#ececec";

  if (I.uiversion == "b"){
    $('footer-online').style.background = "#222";
  $('footer-online').innerHTML = '<iframe width="100%" FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT = 0 SCROLLING=no height="60px" src="http://instacalc.com/content/online-footer-b.html' + append + '" frameborder="0" overflow="auto" ></iframe>';
  }
  else{
    $('footer-online').innerHTML = '<iframe width="100%" FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT = 0 SCROLLING=no height="60px" src="http://instacalc.com/content/online-footer.html' + append + '" frameborder="0" overflow="auto" ></iframe>';
  }


}

function updateOnlineDivs(){
  $('online1').innerHTML = '<iframe width="100%" FRAMEBORDER=0 MARGINWIDTH=0 MARGINHEIGHT = 0 SCROLLING=no xheight="80px" src="http://instacalc.com/content/online-footer.html" frameborder="0" overflow="auto" ></iframe>';
}

//loadOnlineContent();