var website = 'http://www.nachtjedrenthe.nl/';
function clearIt( box ) {
  if(box.value==box.defaultValue) {
	  box.value = "";
	}
}

function get(eN) {
  if(document.getElementById) {
    return document.getElementById(eN);
  } else if(document.all) {
    return document.all[eN];
  } else {
   return null;
  }
}

function getpostcodes() {
  var pc=document.getElementById('postcode');
  var no=document.getElementById('nummer');
  if (pc && no) {
    if (pc.value && no.value) {
      URL = website + 'assets/postcode.php?postcode='+pc.value+'&nummer='+no.value;
      getJavaCode(URL);
    }
  }
}

function sendReserveren( frm ) {
	document.location.href = 'https://booking.ihotelier.com/istay/istay.jsp?Languageid='+ frm.Languageid.value +'&DateIn='+ frm.aankomstdatum_m.value +'%2F'+ frm.aankomstdatum_d.value +'%2F'+ frm.aankomstdatum_j.value +'&DateOut='+ frm.vertrekdatum_m.value +'%2F'+ frm.vertrekdatum_d.value +'%2F'+ frm.vertrekdatum_j.value +'&Hotelid='+ frm.Hotelid.value +'&Rooms='+ frm.Rooms.value +'&Adults='+ frm.Adults.value +'&Children='+ frm.Children.value +'';
	return false;
}