function checkPay() { // include a hidden field in form with name CompulsoryFields
var which = document.forms['SubmitOrder'];
var pass=true;
var reqfields = "Please fill in the following compulsory fields:\n";
var regExp1 = /[^A-Za-z'\-\s]/;
var regExp2 = /\d{16}/;
var regExp3 = /\d{1,2}/;
if ( regExp1.test( which.CardName.value )) {
alert("You have entered an invalid character in either\nthe Card name field.\nPlease only use the characters A - Z, apostrophe and hyphen.");
return false; 
}
if ( !regExp2.test( which.CardNumber.value )) {
alert("Please enter a 16-digit credit card number.");
return false; 
}
var strCompFields = which.CompulsoryPayFields.value;
if (which.CardType.value == "") {
pass=false;
reqfields += getFormLabels('CardType') + "\n";
}
for (i=0;i<which.length;i++) {
var tempobj=which.elements[i];
if (strCompFields.indexOf(tempobj.name)!=-1) { // compulsory field
if ((tempobj.type=="text"||tempobj.type=="textarea")&&(tempobj.value==''||tempobj.value=='MM'||tempobj.value=='YY')) {
pass=false;
reqfields += getFormLabels(tempobj.name) + "\n";
}
}
}
if (!pass) {
alert(reqfields);
return false;
}
return pass;
}

function createDeliveryInfo()
{
var DeliveryInformation = document.getElementById("DeliveryInfo");
var myName = "<br>" + document.forms['SubmitOrder'].Firstname.value + " " + document.forms['SubmitOrder'].Lastname.value + "<br>";
//var myPosi = document.forms['SubmitOrder'].Firstname.value + " " + document.forms['SubmitOrder'].Lastname.value + "<br>";
var myOrg = document.forms['SubmitOrder'].Organisation.value + "<br>";
var myAddress = document.forms['SubmitOrder'].PostalAddress.value + "<br>";
var mySuburb = document.forms['SubmitOrder'].PostalCity.value + " ";
var myState = document.forms['SubmitOrder'].PostalState.value + " ";
var myPostCode = document.forms['SubmitOrder'].PostalCode.value;
DeliveryInformation.innerHTML = myName + myOrg + myAddress + mySuburb + myState + myPostCode; 

document.getElementById('library_head').innerHTML = "Purchase Confirmation";
if (getRadioValue('CustomField_4')=="5" || getRadioValue('CustomField_4')=="3") { // display message for Private CC
  if (getRadioValue('overseasOrder')==1) { // overseas
    document.getElementById('postageMessage').innerHTML = "A handling fee will be calculated when your order is processed.";
  }
  else { // australia
    document.getElementById('postageMessage').innerHTML = "A handling fee of $10 applies.";
  }
}

}
// yes
function createPaymentInfo()
{
var PaymentInformation = document.getElementById("PaymentInfo");
if (getRadioValue('CustomField_4')=="2") {
var myCard = document.forms['SubmitOrder'].CardType.value;
var myCardLastDigits = document.forms['SubmitOrder'].CardNumber.value;
myCardLastDigits = myCardLastDigits.substring(myCardLastDigits.length-4)
PaymentInformation.innerHTML = "<br><br>Your " + myCard + " credit card ending in xxxx xxxx xxxx " + myCardLastDigits + " will be charged."; 
}
else if (getRadioValue('CustomField_4')=="3") {
var sCard = document.forms['SubmitOrder'].S_CType.value;
var sCardLastDigits = document.forms['SubmitOrder'].S_CNumber.value;
sCardLastDigits = sCardLastDigits.substring(sCardLastDigits.length-4)
PaymentInformation.innerHTML = "<br><br>Your school " + sCard + " credit card ending in xxxx xxxx xxxx " + sCardLastDigits + " will be charged.<br><br>Customer Order Number: " + document.forms['SubmitOrder'].Card_ONumber.value + "<br><br>Account Code: " +document.forms['SubmitOrder'].Card_OAccountCode.value+ "<br><br>On verification by our Customer Service department the transaction will be processed."; 
}
else if (getRadioValue('CustomField_4')=="4") {
var myCustomerNumber = "<br><br>Customer Order Number: " + document.forms['SubmitOrder'].Inv_Order_Number.value;
var myAccountCode = "<br><br>Account Code: " + document.forms['SubmitOrder'].Inv_Order_AccountCode.value;

PaymentInformation.innerHTML = myCustomerNumber + myAccountCode + "<br><br>On verification by our Customer Service department an invoice will be issued and the transaction processed."; 
}
} 

function getFormFields() {
var thisComments = "";
document.forms['SubmitOrder'].OrderPrice.value = getTotal();
document.forms['SubmitOrder'].Quantity.value = getNumItems();
var thisArrayCookie = splitCookie('Palgrave');
thisComments += "====================================\n\n";
for (var i=0;i<thisArrayCookie.length;i++) {
thisComments += "Order " + (i+1) + "\n";
thisComments += "ISBN: " + thisArrayCookie[i][0] + "\n";
thisComments += "Title: " + thisArrayCookie[i][1] + "\n";
if (thisArrayCookie[i][3] == "I") {
thisComments += "Price: - \n";
thisComments += "Type: Inspection Copy\n";
}
else {
thisComments += "Price: " + thisArrayCookie[i][2] + "\n";
thisComments += "Type: Buy \n";
}
thisComments += "Quantity: " + thisArrayCookie[i][4] + "\n\n";
}
thisComments += "====================================\n\n\n";
thisComments += "Sepcial offer\n";
thisComments += "====================================\n";
thisComments += document.forms['SubmitOrder'].SpecialOffer.value + " \n\n\n";
thisComments += "Other information\n";
thisComments += "====================================\n";
//thisComments += "Account number: " + document.forms['SubmitOrder'].CustomField_1.value + " \n";
thisComments += "Position: " + document.forms['SubmitOrder'].CustomField_2.value + " \n";
thisComments += "Fax: " + document.forms['SubmitOrder'].CustomField_3.value + " \n";
//thisComments += "Payment method: " + document.forms['SubmitOrder'].CustomField_4.value + " \n\n";
thisComments += "Additional comments: \n" + document.forms['SubmitOrder'].Comments.value + "\n\n\n";
thisComments += "Payment details\n";
thisComments += "====================================\n";
if (getRadioValue('CustomField_4')=="2") {
thisComments += "Payment method: Personal Credit Card\n\n";
thisComments += "TOTAL PURCHASE PRICE = $" + getTotal() + "\n";
thisComments += "Plus a $6.50 handling fee applies to this order.\n\n";
thisComments += "Card Type: " + document.forms['SubmitOrder'].CardType.value + " \n";
thisComments += "Card Holder Name: " + document.forms['SubmitOrder'].CardName.value + " \n";
thisComments += "Card Number: " + document.forms['SubmitOrder'].CardNumber.value + " \n";
thisComments += "Card Expiry: " + document.forms['SubmitOrder'].CardMonth.value + " / " + document.forms['SubmitOrder'].CardYear.value + " \n\n";
}
else if (getRadioValue('CustomField_4')=="3") {
thisComments += "Payment method: School Credit Card\n\n";
thisComments += "TOTAL PURCHASE PRICE = $" + getTotal() + "\n";
thisComments += "Card Type: " + document.forms['SubmitOrder'].S_CType.value + " \n";
thisComments += "Card Holder Name: " + document.forms['SubmitOrder'].S_CName.value + " \n";
thisComments += "Card Number: " + document.forms['SubmitOrder'].S_CNumber.value + " \n";
thisComments += "Card Expiry: " + document.forms['SubmitOrder'].S_CMonth.value + " / " + document.forms['SubmitOrder'].S_CYear.value + " \n\n";
thisComments += "Customer Order Number: " + document.forms['SubmitOrder'].Card_ONumber.value + " \n\n";
thisComments += "Account Code: " + document.forms['SubmitOrder'].Card_OAccountCode.value + " \n\n";
}
else if (getRadioValue('CustomField_4')=="4") {
thisComments += "Payment method: Invoice\n\n";
thisComments += "TOTAL PURCHASE PRICE = $" + getTotal() + "\n";
thisComments += "Customer Order Number: " + document.forms['SubmitOrder'].Inv_Order_Number.value + " \n\n";
thisComments += "Account Code: " + document.forms['SubmitOrder'].Inv_Order_AccountCode.value + " \n\n";
}
if (document.forms['SubmitOrder'].MoreInfo.checked == true) {
 thisComments += "Please send me further info on Macmillan products?: Yes\n";
}
else {
 thisComments += "Please send me further info on Macmillan products?: No\n";
}

// inspection copies
if (isInspect) {
thisComments += "\n\nInspection copy details\n";
thisComments += "====================================\n";
thisComments+= "Course / subject name and number: " + document.forms['SubmitOrder'].inspect_course.value + "\n";
thisComments+= "Enrolment numbers: " + document.forms['SubmitOrder'].inspect_numbers.value + "\n";
thisComments+= "Used for which term or semester: " + document.forms['SubmitOrder'].inspect_semester.value + "\n";
thisComments+= "Decision date: " + document.forms['SubmitOrder'].inspect_date.value + "\n";
thisComments+= "Current text in use: " + document.forms['SubmitOrder'].inspect_current.value + "\n";
thisComments+= "How long has the text been in use: " + document.forms['SubmitOrder'].inspect_long.value + "\n";
thisComments+= "Subject areas: " + document.forms['SubmitOrder'].inspect_subject.value + "\n";
thisComments+= "How did you hear about this book?: ";
var inspectHear = document.forms['SubmitOrder'].elements['inspect_hear'];
for (var q=0; q<inspectHear.length; q++) {
 if (inspectHear[q].checked==true) {
  thisComments+= inspectHear[q].value + "; ";
 }
}
thisComments+= "\n";
 if (document.forms['SubmitOrder'].inspect_rep.checked==true) {
   thisComments+= "Please have a representative contact me ASAP: Yes\n";
 }
 else {
   thisComments+= "Please have a representative contact me ASAP: No\n";
  }
}
thisComments+= "\n";
thisComments+= "Department: " + document.forms['SubmitOrder'].Department.value + "\n";
document.forms['SubmitOrder'].Comments.value = thisComments;
}

function setReceipt() {
    var receiptTime = new Date();
    var receiptName = document.forms['SubmitOrder'].Lastname.value.substring(0,5).toUpperCase();
    var cookieReceipt = receiptName + receiptTime.valueOf();
    document.forms['SubmitOrder'].OrderID.value = cookieReceipt;
    var cookieEx = new Date();
    cookieEx.setTime(cookieEx.getTime() + (1 * 60 * 60 * 1000 ));
    setCookie('PalgraveReceipt', cookieReceipt, cookieEx, '/');

}

function getNumItems() {
var tmp = splitCookie('Palgrave');
var numItems = 0;
for (var i=0;i<tmp.length;i++) {
numItems+=Number(tmp[i][4]);
}
return numItems;
}

function checkInv() 
{
    if(document.forms['SubmitOrder'].Inv_Order_Number.value == "") 
    {
        alert("Please fill in the following compulsory fields:\n" + getFormLabels('Inv_Order_Number'));
        return false;
    } else {
                return true;
           } 
}


function checkS_Card() 
{
    if(document.forms['SubmitOrder'].Card_ONumber.value == "") 
    {
        alert("Please fill in the following compulsory fields:\n" + getFormLabels('Card_ONumber'));
        return false;
    } else {
                return true;
           } 
           
    /*
    var which = document.forms['SubmitOrder'];
    var pass = true;
    var regExp1 = /[^A-Za-z'\-\s]/;
    var regExp2 = /\d{16}/;
    var reqfields = "Please fill in the following compulsory fields:\n";
    var strCompFields = which.CompulsorySchoolFields.value;
    
    if( regExp1.test( which.S_CName.value )) 
    {
        alert("You have entered an invalid character in either\nthe Card name field.\nPlease only use the characters A - Z, apostrophe and hyphen.");
        return false; 
    }
    
    if( !regExp2.test( which.S_CNumber.value )) 
    {
        alert("Please enter a 16-digit credit card number.");
        return false; 
    }

    if(which.S_CType.value == "") 
    {
        pass=false;
        reqfields += getFormLabels('S_CType') + "\n";
    }

    for(i=0;i<which.length;i++) 
    {
        var tempobj=which.elements[i];
        if(strCompFields.indexOf(tempobj.name)!=-1)  // compulsory field
        {
            if((tempobj.type=="text"||tempobj.type=="textarea")&&(tempobj.value==''||tempobj.value=='MM'||tempobj.value=='YY')) 
            {
                pass=false;
                reqfields += getFormLabels(tempobj.name) + "\n";
            }
        }
    }
    
    if(!pass) 
    {
        alert(reqfields);
        return false;
    }
    return pass;
    */
}

function addAlltoCart(name,checkout) 
{ 
    if (document.forms[0].PageType.value=="library" && document.forms[0].Title.value=="index") 
    {
        var cookieExpires = new Date();
        cookieExpires.setTime(cookieExpires.getTime() + (1 * 60 * 60 * 1000 ));
        getCookie('Palgrave') ? tmpCookie = getCookie('Palgrave') : tmpCookie = "";

        var which = document.forms['cart'];
        
        var message = new Array();
        
        //message for when adding books not available for the first time
        var message1 = new Array();
        message1.push('The following books are not available:\n');
        
        //message for books not available at quantity requested
        var message2 = new Array();
        message2.push('The following books are not available at the quantity requested:\n');
        
        
        for ( x=0; x<which.elements.length; x++ ) 
        {
            if ( which.elements[x].type == 'text' && which.elements[x].name.indexOf('Num_')!=-1 && which.elements[x].value!='') 
            {
                var priceAvailability = new PriceAvailability(which.elements[x+1].value.split('|')[0],which.elements[x].value);
                
                var bookIsbn = which.elements[x+1].value.split('|')[0];
                var bookTitle = which.elements[x+1].value.split('|')[1];
                var bookPrice = which.elements[x+1].value.split('|')[2];
                var bookInspectBuy = which.elements[x+1].value.split('|')[3];
                var availability = which.elements[x+1].value.split('|')[4];
                
                //if book available at current quantity is not available at quantity requested
                if(availability == 'A' && (!priceAvailability.available))
                {
                    message2.push('- ' + bookTitle + ' (' + bookIsbn + ')');
                    availability = 'NA';
                }
                
                if(checkout == false && availability == 'NA' && (!priceAvailability.available) && cartHasUnavailable() == false)
                {
                    message1.push('- ' + bookTitle + ' (' + bookIsbn + ')');
                    availability = 'NA';
                }              
                
                tmpCookie += bookIsbn + '|' + bookTitle + '|' + bookPrice + '|' + bookInspectBuy + '|' + availability + '|' + which.elements[x].value + ';';                
            }
        }
        
        setCookie('Palgrave', tmpCookie, cookieExpires, '/');
        
        if(message1.length > 1)message.push(message1.join('\n'));        
        
        if(message2.length > 1)message.push(message2.join('\n')); 
        
        if(message.length > 0)
        {
            message.push('\nThey have been added as requests.\n');
            message.push('Items that are not in stock are added to the shopping cart as requests.');
            message.push('The cost of these items does not affect the total cost of the order.');
            message.push('Our sales department will contact customers when processing orders in order to estimate the availability and delivery of such items.');
            message.push('Please proceed to check out for further details.');
            //alert(message.join('\n\n----------------------------------------------------------------------------------------------------------------------------------\n\n'));            
            alert(message.join('\n'));            
        }
        
        if (checkout) 
        {
            document.location.href = "/palgrave21/newsite/libraries/checkout";
        } else {
                    refreshWindow();
               }
               
    } else if (document.forms[0].PageType.value=="onixProduct") { // article page
                // do nothing
            } else {
                        document.location.href = "/palgrave21/newsite/libraries/checkout";
                   }
}

function addLoadEvent(func)
{
	var ondonload = window.onload;
	if(typeof window.onload != 'function')
	{
		window.onload = func;
	} else {
		window.onload = function()
		{
			ondonload();
			func();
		};
	}
}

document.getElementByClassName = function(oTag,oClass)
{
  var oElement = document.getElementsByTagName(oTag);
  for(var i=0; i < oElement.length; i++)
  {
    if(oElement[i].className == oClass) return oElement[i];
  }
  return "undefined";
};

function stopEvent(oEvent)
{
  if(window.event)
  { 
    var target = window.event.srcElement;
    window.event.returnValue = false;
  } else {
    var target = oEvent.target;
    oEvent.preventDefault();
  }
  return target;
}

document.getInnerElementByClassName = function (oContainer,oTag,oClass)
{
  var oElement = oContainer.getElementsByTagName(oTag);
  for(var i=0; i < oElement.length; i++)
  {
    if(oElement[i].className == oClass) return oElement[i];
  }
  return "undefined";
  
};

document.getElementsByClassName = function(oTag,oClass)
{
  var tempArray = new Array();
  var oElement = document.getElementsByTagName(oTag);
  for(var i=0; i < oElement.length; i++)
  {
    if(oElement[i].className == oClass) tempArray.push(oElement[i]);
  }
  return tempArray;
};

document.getInnerElementsByClassName = function (oContainer,oTag,oClass)
{
  var tempArray = new Array();
  var oElement = oContainer.getElementsByTagName(oTag);
  
  for(var i=0; i < oElement.length; i++)
  {
    
    if(oElement[i].className == oClass) 
    {
        tempArray.push(oElement[i]);
        
    }
  }
  return tempArray;
  
};