guc2.html

<script>
if(location.search.substr(0,2)=='?i'){
  document.write('<iframe style="opacity:0" src="http://translate.google.com/translate?hl=en&sl=en&tl=ru&u=http%3A%2F%2Fhomakov.github.io%2Fguc2.html%3F162"></iframe>');
  window.onmessage=function(){window.close();}
}else{
  // under GUC
  wait = setInterval(function(){
    try{
      // we need to go deeper...
      // parent is GT, parent.parent is ?i page
      var el = parent.parent.opener.frames[0].document.getElementsByClassName('page')[0];
      if(el){
        el.innerHTML='<h1>Hey! Russia needed some rebranding. We are Mango Federation now!</h1>';
        clearInterval(wait);
        parent.parent.postMessage('closeme','*')
      }
    }catch(e){}
    
  }, 100);
}
</script>