var xmlHttpCal
function calendrier(id_pulka,SESSID,year) {
	xmlHttpCal=GetXmlHttpObject()
	if (xmlHttpCal==null) {
		alert ("Browser does not support HTTP Request")
		return
	} 
	var url="calendrier.php?id_pulka="+id_pulka+"&SESSID="+SESSID+"&year="+year+"&randid="+Math.random()
	xmlHttpCal.onreadystatechange=loadcal
	xmlHttpCal.open("GET",url,true)
	xmlHttpCal.send(null)
} 
function loadcal() { 
	if (xmlHttpCal.readyState==4 || xmlHttpCal.readyState=="complete") {
		document.getElementById("calendrier").innerHTML=xmlHttpCal.responseText
	} else {
		document.getElementById("calendrier").innerHTML='<img src="/images/loading.gif" border="0">'
	}
}