function ValidResa(date_jour,date_ouverture,date_fermeture)
{
   ret = true;
   var dt_jour = date_jour;
   var dt_ouv = date_ouverture;
   var dt_ferm = date_fermeture;   
   var dt_saisie = document.getElementById('AdateD').value+document.getElementById('MdateD').value+document.getElementById('JdateD').value;
   var dtF_saisie = document.getElementById('AdateF').value+document.getElementById('MdateF').value+document.getElementById('JdateF').value;
  
   if ( ( dt_saisie < dt_jour ) || ( document.getElementById('AdateD').value == 'aaaa' ) ) 
   {
       ret = false;
       alert("La date de depart entrée n'est pas correcte."); 
   }
   if ( ( dt_saisie < dt_ouv ) || ( dtF_saisie > dt_ferm ) ) 
   {
       ret = false;
       alert("Le camping est ouvert du "+dt_ouv.toString().charAt(6)+dt_ouv.toString().charAt(7)+"/"+dt_ouv.toString().charAt(4)+dt_ouv.toString().charAt(5)+"/"+dt_ouv.toString().charAt(0)+dt_ouv.toString().charAt(1)+dt_ouv.toString().charAt(2)+dt_ouv.toString().charAt(3)+" au "+dt_ferm.toString().charAt(6)+dt_ferm.toString().charAt(7)+"/"+dt_ferm.toString().charAt(4)+dt_ferm.toString().charAt(5)+"/"+dt_ferm.toString().charAt(0)+dt_ferm.toString().charAt(1)+dt_ferm.toString().charAt(2)+dt_ferm.toString().charAt(3)); 
   }
   if ( ret == true )
   {
    	  if ( ( dtF_saisie < dt_jour ) || ( document.getElementById('AdateF').value == 'aaaa' ) ) 
   	{
       		ret = false;
       		alert("La date d'arrivée entrée n'est pas correcte"); 
   	}
   }
   
   var chaine_param = "";
   temp = document.theform.elements.length;
   for (i=0; i < temp; i++)
   {  
      if ( i == 0 )
      {
         chaine_param += "?";
      }
      else
      {
         chaine_param += "&";
      }
      if ( document.theform.elements[i].name == 'Stypeloc' )
      {
         if (document.theform.Stypeloc[0].checked)
         { 
            chaine_param += document.theform.elements[i].name + "=" + document.theform.Stypeloc[0].value;
         }
         else if (document.theform.Stypeloc[1].checked)
         { 
            chaine_param += document.theform.elements[i].name + "=" + document.theform.Stypeloc[1].value;
         }
      }
      else
      {
         chaine_param += document.theform.elements[i].name + "=" + document.theform.elements[i].value;
      }
   }

   if ( ret == true )
   {
//      winpopup(document.theform.action + chaine_param,'Reservation','1',',width=800,height=600');   
      document.theform.submit();

   }
}

function recupNum(){
	document.getElementById('Sidcat').value='621,'+document.getElementById('NumCottage').value
}

function cut(){
  //alert('coucou');
  date=document.getElementById('d_deb').value;
  //alert(date);
  a=date.split('/');
  //alert(a[0]);
  document.getElementById('JdateD').value=a[0];
  document.getElementById('MdateD').value=a[1];
  document.getElementById('AdateD').value=a[2];
  //|| document.getElementById('AdateF').value < document.getElementById('AdateD').value || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value > document.getElementById('MdateD').value) || document.getElementById('AdateF').value < document.getElementById('AdateD').value || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value == document.getElementById('MdateD').value && document.getElementById('JdateF').value< document.getElementById('JdateD').value ) || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value == document.getElementById('MdateD').value && document.getElementById('JdateF').value == document.getElementById('JdateD').value )
  if(document.getElementById('AdateF').value == 'aaaa' || document.getElementById('AdateF').value < document.getElementById('AdateD').value || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value < document.getElementById('MdateD').value) || document.getElementById('AdateF').value < document.getElementById('AdateD').value || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value == document.getElementById('MdateD').value && document.getElementById('JdateF').value< document.getElementById('JdateD').value ) || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value == document.getElementById('MdateD').value && document.getElementById('JdateF').value == document.getElementById('JdateD').value )
 ){
  	document.getElementById('JdateF').value=a[0];
  	document.getElementById('MdateF').value=a[1];
  	document.getElementById('AdateF').value=a[2];
  }
}
function cut2(){
  //alert('coucou');
  date=document.getElementById('d_fin').value;
  //alert(date);
  a=date.split('/');
  //alert(a[0]);
  document.getElementById('JdateF').value=a[0];
  document.getElementById('MdateF').value=a[1];
  document.getElementById('AdateF').value=a[2];
  //|| document.getElementById('AdateF').value < document.getElementById('AdateD').value || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value > document.getElementById('MdateD').value) || document.getElementById('AdateF').value < document.getElementById('AdateD').value || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value == document.getElementById('MdateD').value && document.getElementById('JdateF').value< document.getElementById('JdateD').value ) || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value == document.getElementById('MdateD').value && document.getElementById('JdateF').value == document.getElementById('JdateD').value )
  if(document.getElementById('AdateD').value == 'aaaa'|| document.getElementById('AdateF').value < document.getElementById('AdateD').value || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value < document.getElementById('MdateD').value) || document.getElementById('AdateF').value < document.getElementById('AdateD').value || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value == document.getElementById('MdateD').value && document.getElementById('JdateF').value< document.getElementById('JdateD').value ) || (document.getElementById('AdateF').value == document.getElementById('AdateD').value && document.getElementById('MdateF').value == document.getElementById('MdateD').value && document.getElementById('JdateF').value == document.getElementById('JdateD').value )
 ){
  	document.getElementById('JdateD').value=a[0];
  	document.getElementById('MdateD').value=a[1];
  	document.getElementById('AdateD').value=a[2];
  }
}

function formdate(){
	var Jour=document.getElementById('SJourArrivee').value;
	var Mois=document.getElementById('SMoisArrivee').value;
	var Annee=document.getElementById('SAnArrivee').value;
	if(isFinite(Jour) && isFinite(Mois) && isFinite(Annee)){
		document.getElementById('d_deb').value=Jour+'/'+Mois+'/'+Annee;
	}
}