function OpenCalendar(nm) 
{
var width=280;
var height=230;
calWin=window.open('http://hotel.swissinfo.com/calendar.php?lang=$in_language&name='+nm,'popup','scrollbars=no, resizable=no, width='+width+', height='+height+', status=no, location=no, toolbar=no');
}
function SetCalTime(nm,dt,ym)
{
var daySel=eval('document.'+nm+'Day');
for (i=0;i<daySel.options.length;i++)
{
 if (daySel.options[i].value==dt)
 {
  daySel.selectedIndex=i;
  break;
 }
}
var ymSel=eval('document.'+nm+'YearMonth');
for (i=0;i<ymSel.options.length;i++)
{
 if (ymSel.options[i].value==ym)
 {
  ymSel.selectedIndex=i;
  break;
 }
}
}
function amadChange()
{
var dt=parseInt(document.hotForm.arrivalDay.value);
dt+=1;
SetCalTime('hotForm.departure',dt,document.hotForm.arrivalYearMonth.value);
}