//Pour le calendrier
function afficher_evenement(evenement)
{
	var numDiv = evenement;
	var divSelect = document.getElementById('EVENEMENT'+evenement);
	if(divSelect.style.display == "none")
	{
		if(typeof(derniereDiv) != 'undefined')
		{
			var derniereDivSelect = document.getElementById('EVENEMENT'+derniereDiv);
			derniereDivSelect.style.display = "none";
		}
		document.getElementById("EVEN_CALENDRIER").style.display = "block";
		divSelect.style.display = "block";
		derniereDiv = evenement;
	}else
	{
		divSelect.style.display = "none";
		document.getElementById("EVEN_CALENDRIER").style.display = "none";
	}
}