var tabmois=new Array("Janvier","Février","Mars","Avril","Mai","Juin","Juillet", "Août","Septembre","Octobre","Novembre","Décembre");
function populateCalendar(){dte=getById("DateRangeStart").value.split("\/");getById('duration').selectedIndex=0;dateStart=new Date(parseInt(dte[2],10),parseInt(dte[1],10)-1,parseInt(dte[0],10));timestamp=dateStart.getTime()/1000;timestamp2=timestamp+(3600*24);dateEnd=new Date(timestamp2*1000);mounth=parseInt(dateEnd.getMonth(),10)+1;day=parseInt(dateEnd.getDate(),10);if(day<10) day="0"+day;if(mounth<10)mounth="0"+mounth;DateAffich=""+day+"/"+mounth+"/"+dateEnd.getFullYear();getById("DateRangeEnd").value=DateAffich;}
function UpdateDateRangeEnd(duration){dte=getById("DateRangeStart").value.split("\/");dateStart=new Date(parseInt(dte[2],10),parseInt(dte[1],10)-1,parseInt(dte[0],10));timestamp=dateStart.getTime()/1000;timestamp2=timestamp+(3600*24*duration);dateEnd=new Date(timestamp2*1000);mounth=parseInt(dateEnd.getMonth(),10)+1;day=parseInt(dateEnd.getDate(),10);if(day<10)day="0"+day;if(mounth<10)mounth="0"+mounth;DateAffich=""+day+"/"+mounth+"/"+dateEnd.getFullYear();getById("DateRangeEnd").value=DateAffich;
v_date_affiche_label	= 'Date de d&eacute;part : '+day+' '+tabmois[(parseInt(dateEnd.getMonth(),10))]+' '+dateEnd.getFullYear();
getById("date_affiche").innerHTML =v_date_affiche_label;
}
function getById(id){if(document.getElementById){toreturn=document.getElementById(id);}else{toreturn=document.all[id];}return toreturn;}