function x(obj,pv) { 
	if(pv=='1'){
		obj.style.backgroundColor='#FFFFFF'; 
		obj.style.backgroundImage='';
		obj.style.borderLeft='1px solid #FFFFFF';
		obj.style.borderRight='1px solid #FFFFFF';
		}
	if(pv=='0'){
		obj.style.backgroundColor='#FFFFFF'; 
		obj.style.backgroundImage='url("images/venue/MININAV/back2.gif")';
		obj.style.borderLeft='1px solid #EEEEEE';
		obj.style.borderRight='1px solid #EEEEEE';
		}
	} 
a = '1' 
b = '0'


// Open new window

function open_newwindow(filenam, w, h) { 

  newwindow = window.open(""+filenam+"", "newwindow", "width="+w+",height="+h+",toolbar=no, location=no,directories=no, status=no,menubar=no,resizable=no,scrollbars=no,top");
  newwindow.focus()
}


// Check dates on booking request form

function checkform(form) {

  var minLengthStay = 2;

  var fromDate = form.from_date.value;
  var fromMonth = form.from_month.value - 1;
  var fromYear = form.from_year.value;

  var fromDateFull = new Date(fromYear,fromMonth,fromDate);
  var fromDateTime = fromDateFull.getTime();

  var toDate = form.to_date.value;
  var toMonth = form.to_month.value - 1;
  var toYear = form.to_year.value;

  var toDateFull = new Date(toYear,toMonth,toDate);
  var toDateTime = toDateFull.getTime();

  var curdate = new Date();
  var fromDateVal = curdate.getTime();
  fromDateVal += (6.5)*(86400 * 1000);

  var lengthStay = ((toDateTime - fromDateTime) / 86400) / 1000;
  lengthStay = Math.round(lengthStay);

  if (fromDateTime < fromDateVal) {

    alert("Sorry, we are unable to accept requests less than 7 days in advance. Please choose new dates.");
    return false;
  }

  else if (fromDateTime > toDateTime) {

    alert("Error: please enter a date in the to field that is past the from date.");
    return false;
  }

  else if (lengthStay < minLengthStay) {

    alert("Sorry, monasteries in Italy are required by law to only accept a minimum booking of two night's stay so Monastery Stays cannot accept single night bookings.");
    return false;
  }

  else {

    return true;
  }
}




// Verify Checkout form fields

function verifyCheckout(form) { 

  checkEmail1 = form.email.value;
  checkEmail2 = form.email2.value;

  if (form.first_name.value == "") {

    alert("Please enter your first name.");
    form.first_name.select();
    return false;
  }
  else if (form.last_name.value == "") {

    alert("Please enter your last name.");
    form.last_name.select();
    return false;
  }
  else if ((checkEmail1.indexOf('@') < 0) || ((checkEmail1.charAt(checkEmail1.length-4) != '.') && (checkEmail1.charAt(checkEmail1.length-3) != '.'))) {

    alert("Your email address does not appear to be valid. Please check it.");
    form.email.select();
    return false;
  }
  else if (checkEmail1 != checkEmail2) {

    alert("Email address mismatch. Please check your email address and retype it in the box provided.");
    form.email2.select();
    return false;
  }
  else {

    form.method = "post";
    form.target = "_self";
    form.action = "checkout.step2.php";
    form.submit();
  }
}




// Verify refer-a-friend form fields

function verifyEmail(form) { 

  checkEmailRecipient = form.recipient_email.value;
  checkEmailSender = form.sender_email.value;

  if (form.recipient_name.value == "") {

    alert("Please enter your friend's name.");
    form.recipient_name.select();
    return false;
  } 

  else if ((checkEmailRecipient.indexOf('@') < 0) || ((checkEmailRecipient.charAt(checkEmailRecipient.length-4) != '.') && (checkEmailRecipient.charAt(checkEmailRecipient.length-3) != '.'))) {

    alert("Your friend's email address does not appear to be valid. Please check it.");
    form.recipient_email.select();
    return false;
  }

  else if (form.sender_name.value == "") {

    alert("Please enter your name.");
    form.sender_name.select();
    return false;
  } 

  else if ((checkEmailSender.indexOf('@') < 0) || ((checkEmailSender.charAt(checkEmailSender.length-4) != '.') && (checkEmailSender.charAt(checkEmailSender.length-3) != '.'))) {

    alert("Your email address does not appear to be valid. Please check it.");
    form.sender_email.select();
    return false;
  }

  else {

    form.method = "post";
    form.target = "_self";
    form.action = "";
    form.submit();
  }
}