function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function changeClass(id, newClass) {
	identity=document.getElementById(id);
	identity.className=newClass;
}


// navigation fiche hotel

function ongletShowDesc(){
	new Effect.BlindUp('rooms', { duration: .3  });
	new Effect.BlindUp('booking', { duration: .3  });
	new Effect.BlindDown('photos', { delay:.8, duration: .3  });
	new Effect.BlindDown('hotel_main', { delay:.5, duration: .3 });
	new Effect.BlindUp('map', { duration: .3  });
	changeClass('onglet_desc', 'select');
	changeClass('onglet_room', '');
	changeClass('onglet_price', '');
	changeClass('onglet_map', '');
}

function ongletShowRoom(){
	new Effect.BlindUp('hotel_main', { duration: .3  });
	new Effect.BlindUp('photos', { duration: .3  });
	new Effect.BlindUp('booking', { duration: .3  });
	new Effect.BlindDown('rooms', { delay:.5, duration: .3 });
	new Effect.BlindUp('map', { duration: .3  });
	changeClass('onglet_desc', '');
	changeClass('onglet_room', 'select');
	changeClass('onglet_price', '');
	changeClass('onglet_map', '');
}

function ongletShowPrice(){

// alert('Mise à jour des tarifs en cours, la réservation  est momentanément indisponible.\nMerci pour votre compréhension');
//	return;

	new Effect.BlindUp('hotel_main', { duration: .3  });
	new Effect.BlindUp('photos', { duration: .3  });
	new Effect.BlindUp('rooms', { duration: .3  });
	new Effect.BlindDown('booking', { delay:.5, duration: .3 });
	new Effect.BlindUp('map', { duration: .3  });
	changeClass('onglet_desc', '');
	changeClass('onglet_room', '');
	changeClass('onglet_price', 'select');
	changeClass('onglet_map', '');
}

function ongletShowMap(){
	new Effect.BlindUp('hotel_main', { duration: .3  });
	new Effect.BlindUp('photos', { duration: .3  });
	new Effect.BlindUp('rooms', { duration: .3  });
	new Effect.BlindUp('booking', { duration: .3  });
	new Effect.BlindDown('map', { delay:.5, duration: .3 });
	changeClass('onglet_desc', '');
	changeClass('onglet_room', '');
	changeClass('onglet_price', '');
	changeClass('onglet_map', 'select');
}

function update_retour() {
	var date_tmp = new Date(document.getElementById("arrival").value.substr(6), document.getElementById("arrival").value.substr(3,2) - 1, document.getElementById("arrival").value.substr(0,2));
	var date_tmp_departure = new Date(document.getElementById("departure").value.substr(6), document.getElementById("departure").value.substr(3,2) - 1, document.getElementById("departure").value.substr(0,2));

	if(date_tmp.getTime()>=date_tmp_departure.getTime()){
		var date_tmp2 = new Date(date_tmp.getTime() + 1*24*60*60*1000);
		var mois_tmp = date_tmp2.getMonth()+1;
		if(mois_tmp<10) mois_tmp = "0"+mois_tmp;
			var jour_tmp = date_tmp2.getDate();
		if(jour_tmp<10) jour_tmp = "0"+jour_tmp;
			if(document.getElementById("departure").value !="") document.getElementById("departure").value = jour_tmp+"/"+mois_tmp+"/"+date_tmp2.getFullYear();
	}
}

function checkEmail(email){
	var x = email;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) return true;
	else return false;
}

function popup(url,w,h,l,t){
    newwindow=window.open(url,'popup1','width=' + w + ',height=' + h + ',left=' + l + ',top=' + t + ',menubar=no,resizable=yes,scrollbars=yes,status=yes,toolbar=no');
    if (window.focus) {
        newwindow.focus()
    }
}