function toggle(div){
	if(document.getElementById("nb_adultes").options[document.getElementById("nb_adultes").selectedIndex].value=="2"){
		document.getElementById(div).style.display='';
	}else document.getElementById(div).style.display='none';

}
/* AJAX */
var handlerFunc = function(t) {
    new Effect.Appear("divDetail");
	document.getElementById("divDetail").innerHTML=t.responseText;
}
var errFunc = function(t) {
    alert('Error ' + t.status + ' -- ' + t.statusText);
}
function SendRequest(url,method,params){

new Ajax.Request(url, {method:method,parameters: params,onSuccess:handlerFunc, onFailure:errFunc});
}
function AjaxURLCall(url,form,div){
	var params=Form.serialize(form);
new Ajax.Request(url, {method:'post',parameters:params, onSuccess:AjaxURLreceive, onFailure:AjaxURLfail});
}
var AjaxURLfail = function(t) {
    alert('Error ' + t.status + ' -- ' + t.statusText);
}
var AjaxURLreceive = function(t) {
	document.getElementById("resultat").innerHTML=t.responseText;
}

//-->