function vide(){
}
$(document).ready(function(){
//calendrier
	$.datepicker.setDefaults($.extend({showMonthAfterYear: false}, $.datepicker.regional['']));
	$(".datepicker").datepicker({  
		monthNames: ['Janvier ','F&eacute;vrier ','Mars ','Avril ','Mai ','Juin ','Juillet ','Ao&ucirc;t ','Septembre ','Octobre ','Novembre ','D&eacute;cembre '],
		dayNamesMin: ['D', 'L', 'M', 'M', 'J', 'V', 'S'],
		nextText: '',
		prevText: '',
		showOtherMonths: false,
		firstDay: 1,
		minDate: '0',
		changeMonth: false,
		changeYear: false,
		dateFormat: 'dd/mm/yy'});
	
	
}); //End document.Ready

// Ajouter 7 jour a la date de retour
function addDaysToDate(old_date, delta_days)
{
   // Date plus plus quelques jours
   var split_date = old_date.split('/');
   // Les mois vont de 0 a 11 donc on enleve 1, cast avec *1
   var new_date = new Date(split_date[2], split_date[1]*1 - 1, split_date[0]*1 + delta_days);
   var new_day = new_date.getDate();
	   new_day = ((new_day < 10) ? '0' : '') + new_day; // ajoute un zéro devant pour la forme  
   var new_month = new_date.getMonth() + 1;
	   new_month = ((new_month < 10) ? '0' : '') + new_month; // ajoute un zéro devant pour la forme  
   var new_year = new_date.getYear();
	   new_year = ((new_year < 200) ? 1900 : 0) + new_year; // necessaire car IE et FF retourne pas la meme chose  
   var new_date_text = new_day + '/' + new_month + '/' + new_year;
   return new_date_text;
}
function ajout_7j2()
	{
	   var date_initiale = document.getElementById("DateDebut1" ).value;
	   //alert(date_initiale);
	   var date_finale = addDaysToDate(date_initiale, 7);
	   //alert(date_finale);
	   document.getElementById("DateRetour1" ).value = date_finale;
	   Afficher_Jour(date_finale,'date_2');
	   return(true);
	   
	}
	
function ajout_7j()
	{
	   var date_initiale = document.getElementById("DateDebut1" ).value;
	   //alert(date_initiale);
	   var date_finale = addDaysToDate(date_initiale, 7);
	   //alert(date_finale);
	   document.getElementById("DateRetour1" ).value = date_finale;
	   return(true);
	   
	}
	
// Afficher le jour de la semaine 
function Afficher_Jour(sdate1,div) //départ
{
	jours = new Array('dimanche&nbsp;', 'lundi&nbsp;', ' mardi&nbsp;', 'mercredi&nbsp;', 'jeudi&nbsp;', 'vendredi&nbsp;', 'samedi&nbsp;'); 
	var date1 = new Date();
	date1.setFullYear(sdate1.substr(6,4));
	date1.setMonth(parseInt(sdate1.substr(3,2),10) - 1);
	date1.setDate(sdate1.substr(0,2));
	var aujourdhui = new Date(); 
	var result = jours[date1.getDay()]; 
	document.getElementById(div).innerHTML =result;
}

<!--
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_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_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 setClass(objet,dmcNom){objet.className=dmcNom;}
/* Objet : Objet HTML ou XHTML
dmcClass : nom de la class ŕ assigner ŕ l'objet HTML
*/

function Desc(toThis)
  {
  if (document.getElementById)
    {
    document.getElementById("cadre").innerHTML = toThis;
    }
  else if (document.all)
    {
    document.all["cadre"].innerHTML = toThis;
    }
  }



function Mvol(){
	document.getElementById('vol').style.display='block';
	document.getElementById('vol').style.visibility='visible';
	document.getElementById('sejour').style.display='none';
	document.getElementById('sejour').style.visibility='hidden';
	document.getElementById('circuit').style.display='none';
	document.getElementById('circuit').style.visibility='hidden';
	document.getElementById('week').style.display='none';
	document.getElementById('week').style.visibility='hidden';
	document.getElementById('hotel').style.display='none';
	document.getElementById('hotel').style.visibility='hidden';

}
function Msejour(){
	document.getElementById('vol').style.display='none';
	document.getElementById('vol').style.visibility='hidden';
	document.getElementById('sejour').style.display='block';
	document.getElementById('sejour').style.visibility='visible';
	document.getElementById('circuit').style.display='none';
	document.getElementById('circuit').style.visibility='hidden';
	document.getElementById('week').style.display='none';
	document.getElementById('week').style.visibility='hidden';
	document.getElementById('hotel').style.display='none';
	document.getElementById('hotel').style.visibility='hidden';

}
function Mcir(){
	document.getElementById('vol').style.display='none';
	document.getElementById('vol').style.visibility='hidden';
	document.getElementById('sejour').style.display='none';
	document.getElementById('sejour').style.visibility='hidden';
	document.getElementById('circuit').style.display='block';
	document.getElementById('circuit').style.visibility='visible';
	document.getElementById('week').style.display='none';
	document.getElementById('week').style.visibility='hidden';
	document.getElementById('hotel').style.display='none';
	document.getElementById('hotel').style.visibility='hidden';

}
function Mweek(){
	document.getElementById('vol').style.display='none';
	document.getElementById('vol').style.visibility='hidden';
	document.getElementById('sejour').style.display='none';
	document.getElementById('sejour').style.visibility='hidden';
	document.getElementById('circuit').style.display='none';
	document.getElementById('circuit').style.visibility='hidden';
	document.getElementById('week').style.display='block';
	document.getElementById('week').style.visibility='visible';
	document.getElementById('hotel').style.display='none';
	document.getElementById('hotel').style.visibility='hidden';

	
}
function Mhotel(){
	document.getElementById('vol').style.display='none';
	document.getElementById('vol').style.visibility='hidden';
	document.getElementById('sejour').style.display='none';
	document.getElementById('sejour').style.visibility='hidden';
	document.getElementById('circuit').style.display='none';
	document.getElementById('circuit').style.visibility='hidden';
	document.getElementById('week').style.display='none';
	document.getElementById('week').style.visibility='hidden';	
	document.getElementById('hotel').style.display='block';
	document.getElementById('hotel').style.visibility='visible';
}

//Test date moteur vol 

	function CheckDate(d) {
  // Cette fonction vrifie le format JJ/MM/AAAA saisi et la validit de la date.
  // Le sparateur est dfini dans la variable separateur
  var separateur="/"; // separateur entre jour/mois/annee
  var j=(d.substring(0,2));
  var m=(d.substring(3,5));
  var a=(d.substring(6));
  var ok=1;
  if ( ((isNaN(j))||(j<1)||(j>31)) && (ok==1) ) {ok=0;}
  if ( ((isNaN(m))||(m<1)||(m>12)) && (ok==1) ) {ok=0;}
  if ( (isNaN(a)) && (ok==1) ) {ok=0;}
  if ( ((d.substring(2,3)!=separateur)||(d.substring(5,6)!=separateur)) && (ok==1) ) {
	 alert("Les sparateurs doivent etre des "+separateur); ok=0;
  }
  if (ok==1) {
	 var d2=new Date(a,m-1,j);
	 j2=d2.getDate();
	 m2=d2.getMonth()+1;
	 a2=d2.getYear();
	 if (a2<=110) {a2=1900+a2}
	 if ( (j!=j2)||(m!=m2)||(a!=a2) ) {ok=0;}
  }
  else alert("La date est invalide !");
  return ok;
}

//if ((str2 != '')&&(document.RechercheVol.AllerRetour[1].checked==true)) {
function verif_date()
	{
		var str1 = document.getElementById("DateDebut1").value;
		var str2 = document.getElementById("DateRetour1").value;
		CheckDate(str1);
		if (str2 != '') {
		 CheckDate(str2);
		}
		
    var dt1  = parseInt(str1.substring(0,2),10);
    var mon1 = parseInt(str1.substring(3,5),10);
    var yr1  = parseInt(str1.substring(6,10),10);
    var dt2  = parseInt(str2.substring(0,2),10);
    var mon2 = parseInt(str2.substring(3,5),10);
    var yr2  = parseInt(str2.substring(6,10),10);
    var date1 = new Date(yr1, mon1, dt1);
    var date2 = new Date(yr2, mon2, dt2);
	
	if(document.RechercheVol.AllerRetour[1].checked==true){
		if(date2 < date1)
		{
			alert(unescape("Date de retour anterieure a la date de d%E9part, merci de modifier votre recherche."));
			return false;
		}
		else{
		return true;}		
	}
	else{
		return true;
	}		
	
	
    

		/*var date1 = new Date();
		date1.setFullYear(sdate1.substr(6,4));
		date1.setMonth(parseInt(sdate1.substr(3,2),10) - 1);
		date1.setDate(sdate1.substr(0,2));
		date1.setHours(0);
		date1.setMinutes(0);
		date1.setSeconds(0);
		date1.setMilliseconds(0);
		
		
		 
		var date2 = new Date();
		date2.setFullYear(sdate2.substr(6,4));
		date2.setMonth(parseInt(sdate2.substr(3,2),10) - 1);
		date2.setDate(sdate2.substr(0,2));
		date2.setHours(0);
		date2.setMinutes(0);
		date2.setSeconds(0);
		date2.setMilliseconds(0);
		
		if ((date1.getTime()/1000)  > (date2.getTime()/1000)) 
		{ 
			alert("Date de retour anterieure a la date de depart, merci de modifier votre recherche.");
			return false
		}
		else
		{
			return true;
		}*/
	}




//show products details
function showdet(n){
  var etat = document.getElementById(n).style.display;
  etat = (etat=='none') ? "block" : "none";
  document.getElementById(n).style.display = etat;
}

// Affichage des 4 detail home
function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'block':(v='hide')?'none':v; }
    obj.display=v; }
}

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;
  
}

