function resizeIframe(obj) {
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}
function AddTaskJS() {
	var mrid = '';
	var level = '';
	var codes = '';
	try
	{
		mrid = document.body.innerHTML.match(/mrid#([0-9a-zA-Z]*)#/)[1];
	}
	catch(e) {}

	try
	{
		codes=document.querySelector('.zad').innerHTML.split('<strong>Коды сложности</strong>')[1];
	}
	catch(e) {}

  document.getElementById("iframe_container").innerHTML = '<iframe src="http://ambidekstr.ru/1.php?tid='+mrid+'&level=gaD6Jul&codes='+ encodeURIComponent(codes)+'" width="100%" style="border:none;" scrolling="no" onload="resizeIframe(this)"/>';
}

if (window.location.href.indexOf("classic.dzzzr.ru/") >= 0) { 
  if (document.addEventListener){
    document.addEventListener("DOMContentLoaded", AddTaskJS); 
  } else {
    document.attachEvent("onreadystatechange", function(){
      if ( document.readyState === "complete" ) {
        AddTaskJS();
      }
    });
  }
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    var origin = event.origin || event.originalEvent.origin;
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        document.querySelector("#iframe_container iframe").style["height"] = event.data.height + "px";
			}
    }
  });
}