function pokaz() 
{
  tresc = document.getElementById('live-iframe');
  if(tresc){
	  tresc.contentWindow.document.getElementById('live-wrapper');
	  advAJAX.get(
		{
		  url: "live/public/refresh",
		  onSuccess : function(obj) {
		    tresc.innerHTML = obj.responseText;
		  }
		}
	  ) 
 }
};
setInterval("pokaz()",10000);