function month(month,year,lan)
{
	
	xmlhttp=new XMLHttpRequest();
	xmlhttp.onreadystatechange=function()
	 {
		 if (xmlhttp.readyState==4)
		 {
			 window.document.getElementById("calendar").innerHTML=xmlhttp.responseText;
		 
		 }
     }
	
	xmlhttp.open("GET","/bitrix/templates/template/calendar.php?month="+month+"&year="+year+"&lan="+lan,true);
	xmlhttp.send();
	

	return false;
}