/**
 * 
 */

function changer_evenement(url, containerid, jour, mois, annee){
	var page_request = false
	if (window.XMLHttpRequest){ // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	}
	else if (window.ActiveXObject){ // if IE
		try {
			page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
				page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else{
		return false
	}
	page_request.onreadystatechange=function(){
		loadpage(page_request, containerid)
	} 
	page_request.open('POST', url, true)
	page_request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
	var data = "jour=" + jour +  "&mois=" + mois + "&annee=" + annee;
	page_request.send(data)
}