<!-- // (C) 2006 by hoteliers.com //
	var curDate = new Date();
	var hEngine = 'http://www.hoteliers.com/wlpEngine.php?lang=nl&ID=';

	function dInM(mon)
	{
		if (mon == 2)
		{
			Year = curDate.getFullYear();

			if(Math.round(Year/4) == Year/4)
			{
				if(Math.round(Year/100) == Year/100)
				{
					if(Math.round(Year/400) == Year/400)
						return 29;
					else return 28;
				}
				else return 29;
			}
			return 28;
		}
		else if (mon == 4 || mon == 6 || mon == 9 || mon == 11)
		{
			return 30;
		}
			return 31;
		}

	function getNDay()
	{
		theMonth = document.hcomForm.am.options.selectedIndex;
		theDay = parseInt(document.hcomForm.ad.options.selectedIndex);

		if (! theMonth == 0 && ! theDay == 0)
		{
			dInMonth = dInM(theMonth);
			if (theDay > dInMonth)
			{
				document.hcomForm.ad.options.selectedIndex = theDay = dInMonth;
			}

			newDay = theDay + 1;
			newMonth = theMonth;

			if (newDay > dInMonth)
			{
				newDay = 1;
				newMonth = theMonth + 1;

				if (newMonth > 12)
				{
					newMonth = 1;
				}
			}

			document.hcomForm.dd.selectedIndex = newDay;
			document.hcomForm.dm.selectedIndex = newMonth;
		}
	}

	function doCheckForm()
	{
		am = document.hcomForm.am.options.selectedIndex;
		ad = document.hcomForm.ad.options.selectedIndex;
		dm = document.hcomForm.dm.options.selectedIndex;
		dd = document.hcomForm.dd.options.selectedIndex;

		if (am > 0 && ad > 0 && dm > 0 && dd > 0)
		{
			el = document.getElementById('content2');

			if (el)
			{
				document.getElementById('groeneBalk').id = 'groeneBalk2';
				document.getElementById('topFoto').innerHTML = '';
				document.getElementById('bottomFoto').innerHTML = '';
				document.getElementById('content').style.display = 'none';
				document.getElementById('bookForm').style.display = 'none';
				el.style.display = '';
				el.innerHTML = '<center><iframe name="' + document.hcomForm.hTarget.value + '" src="" frameborder="0" style="width: 620px; height: 460px; margin-top: 10px;"></center>';
			}
				document.hcomForm.target = document.hcomForm.hTarget.value;
				document.hcomForm.action = 'http://www.hoteliers.com/wlpEngine.php?ID=' + document.hcomForm.hotelID.value + '&lang=nl';
				document.hcomForm.submit();
		}
	}

	function checkDDate()
	{
		theMonth = document.hcomForm.dm.options.selectedIndex;
		theDay = parseInt(document.hcomForm.dd.options.selectedIndex);
		dInMonth = dInM(theMonth);

		if (theDay > dInMonth)
		{
			document.hcomForm.dd.options.selectedIndex = theDay = dInMonth;
		}
	}

// -->

<!-- // (C) 2006  by hoteliers.com //

var curDate = new Date();

var hEngine = 'http://www.hoteliers.com/osEngine.php?ID=';



function dInM(mon)

{

            if (mon == 2)

            {

             Year = curDate.getFullYear();

             if(Math.round(Year/4) == Year/4)

             {

              if(Math.round(Year/100) == Year/100)

              {

       if(Math.round(Year/400) == Year/400)

        return 29;

       else return 28;

      }

      else return 29;

     }

     return 28;

            }

            else if (mon == 4 || mon == 6 || mon == 9 || mon == 11)

            {

                        return 30;

            }

            return 31;

}



function getNDay()

{

 theMonth = document.hcomForm.am.options.selectedIndex;

 theDay = parseInt(document.hcomForm.ad.options.selectedIndex);

 if (! theMonth == 0 && ! theDay == 0)

 {

  dInMonth = dInM(theMonth);

  if (theDay > dInMonth)

  {

            document.hcomForm.ad.options.selectedIndex = theDay = dInMonth;

  }

  newDay = theDay + 1;

  newMonth = theMonth;

  if (newDay > dInMonth)

  {

            newDay = 1;

            newMonth = theMonth + 1;

            if (newMonth > 12)

            {

                        newMonth = 1;

            }

  }

  document.hcomForm.dd.selectedIndex = newDay;

  document.hcomForm.dm.selectedIndex = newMonth;

 }

}







	function doCheckForm()
	{
		am = document.hcomForm.am.options.selectedIndex;
		ad = document.hcomForm.ad.options.selectedIndex;
		dm = document.hcomForm.dm.options.selectedIndex;
		dd = document.hcomForm.dd.options.selectedIndex;

		if (am > 0 && ad > 0 && dm > 0 && dd > 0)
		{
			el = document.getElementById('content2');

			if (el)
			{
				document.getElementById('groeneBalk').id = 'groeneBalk2';
				document.getElementById('topFoto').innerHTML = '';
				document.getElementById('bottomFoto').innerHTML = '';
				document.getElementById('content').style.display = 'none';
				document.getElementById('bookForm').style.display = 'none';
				el.style.display = '';
				el.innerHTML = '<center><iframe name="' + document.hcomForm.hTarget.value + '" src="" frameborder="0" style="width: 620px; height: 460px; margin-top: 10px;"></center>';
			}
				document.hcomForm.target = document.hcomForm.hTarget.value;
				document.hcomForm.action = 'http://www.hoteliers.com/wlpEngine.php?ID=' + document.hcomForm.hotelID.value + '&lang=nl';
				document.hcomForm.submit();
		}
	}





function checkDDate()

{

 theMonth = document.hcomForm.dm.options.selectedIndex;

 theDay = parseInt(document.hcomForm.dd.options.selectedIndex);

 dInMonth = dInM(theMonth);

 if (theDay > dInMonth)

 {

  document.hcomForm.dd.options.selectedIndex = theDay = dInMonth;

 }

}



// -->
