function setdivstyle(){
	document.getElementById("divauberge").style.display = "block";
	document.getElementById("divchambres").style.display = "none";
	document.getElementById("divactivitesattraits").style.display = "none";
}
function onover(a){
	switch(a){
		case "bt_aubergeAvous" :
			document.getElementById("divauberge").style.display = "block";
			document.getElementById("divchambres").style.display = "none";
			document.getElementById("divactivitesattraits").style.display = "none";
			break;
		case "bt_NosChambre" :
			document.getElementById("divauberge").style.display = "none";
			document.getElementById("divchambres").style.display = "block";
			document.getElementById("divactivitesattraits").style.display = "none";
			break;
		case "bt_activitesAttraits" :
			document.getElementById("divauberge").style.display = "none";
			document.getElementById("divchambres").style.display = "none";
			document.getElementById("divactivitesattraits").style.display = "block";
			break;
	}
}