function fillDate(date, day, month, year)
{
 var months = new Array('Januar', 'Februar', 'März', 'April', 'Mai', 'Juni', 'Juli', 'August', 'September', 'Oktober', 'November', 'Dezember');
 var select;
 var bool;
 var newItem;

 select = document.forms["f"].elements[month];
 select.options.length = 0;
 for(var i=1; i <=12; i++)
 {
  if(date.getMonth() == i - 1)
   bool = 1;
  else
   bool = 0;
  newItem = new Option(months[i - 1], i, false, bool);
  select.options[select.options.length] = newItem;
 }

 select = document.forms["f"].elements[day];
 select.options.length = 0;
 for(var i=1; i <=31; i++)
 {
  if(date.getDate() == i)
   bool = 1;
  else
   bool = 0;
  newItem = new Option(i, i, false, bool);
  select.options[select.options.length] = newItem;
 }

 select = document.forms["f"].elements[year];
 select.options.length = 0;
 for(var i=0; i < 3; i++)
 {
  newItem = new Option(date.getFullYear() + i, date.getFullYear() + i, false,false);
  select.options[select.options.length] = newItem;
 }
}
function getDate(day, month, year)
{
 var select;

 idxday   = document.forms["f"].elements[day].options.selectedIndex;
 idxmonth = document.forms["f"].elements[month].options.selectedIndex;
 idxyear  = document.forms["f"].elements[year].options.selectedIndex;

 return new Date( document.forms["f"].elements[year].options[idxyear].value,
                   document.forms["f"].elements[month].options[idxmonth].value - 1,
                   document.forms["f"].elements[day].options[idxday].value, 0, 0, 0, 0);
}

function bodyLoad()
{
 fillDate(heute = new Date(), 'vTag', 'vMonat', 'vJahr');
 fillDate(morgen = new Date(heute.getTime() + (1 * 86400000)), 'bTag', 'bMonat', 'bJahr');
}

function submitForm()
{
 select1 = document.forms["f"].elements['Name'].value;
 select2 = document.forms["f"].elements['Strasse'].value;
 select3 = document.forms["f"].elements['Ort'].value;
 select4 = document.forms["f"].elements['Telefon'].value;
 select5 = document.forms["f"].elements['Handy'].value;
 select6 = document.forms["f"].elements['Fax'].value;
 select7 = document.forms["f"].elements['Mail'].value;
 select8 = document.forms["f"].elements['Suite'].value;
 select9 = document.forms["f"].elements['Telefon'].value;

 if(select1 =='')
 {
  alert('Bitte Namen eingeben');
  return false;
 }
 if(select2 =='' || select3=='')
 {
  alert('Bitte Anschrift vervollständigen');
  return false;
 }
if(select4 =='' || select5=='')
 {
  alert('Bitte Telefonnummer eingeben');
  return false;
 }
 if(select8 =='')
 {
  alert('Bitte Appartement wählen');
  return false;
 }
 return true;
}