var calendarHTMLConsumer, calXmlHttp, a;

if (window.XMLHttpRequest) {
	calXmlHttp=new XMLHttpRequest();
} else if (window.ActiveXObject) {
	calXmlHttp=new ActiveXObject('Microsoft.XMLHTTP');
}

function calendarHTMLReady() {
	if (calXmlHttp.readyState==4 || calXmlHttp.readyState=='complete')
	{
		var div = document.getElementById(calendarHTMLConsumer);
		div.innerHTML = calXmlHttp.responseText;
		calendarHTMLConsumer = null;
	}
	if(calXmlHttp.readyState==4 && calXmlHttp.status!=200)
	{
		calendarHTMLConsumer = null;
	}
}

function getCalendar(language, year, month) {
	var e = document.getElementById('calendarContainer');
	if (e) {
			calendarHTMLConsumer = e.id;
			calXmlHttp.open('GET','http://www.barcsikisterseg.hu//getcalendar.php?languageid='+language+'&year='+year+'&month='+month,true);
			calXmlHttp.onreadystatechange=calendarHTMLReady;
			calXmlHttp.send(null);
	}
}