var errstr;

var rules2 = {	
	
	'#regA' : function(el) {
		el.onclick = function() {
			CheckRegEntry();
		}
	},
	
	'#editprofile' : function(el) {
		el.onclick = function() {
			validate2();
		}
	},
	
	'#NNext' : function(el) {
		el.onclick = function() {
			validate3();
		}
	},
		
	'#recipient' : function(el) {
		el.onclick = function() {
			validate5();
		}
	},
	
	'#SaveAccount' : function(el) {
		el.onclick = function() {
			validateaccount();
		}
	}
	
}
Behaviour.register(rules2);

CheckRegEntry  = function() {
	 
	if ($('UserType').value == 'xxx') {
		alert ('Please select your type of registration.');
		$('UserType').focus();
		return 0;
	}
	
	if (trim($('UA').value).length == 0) {
		alert ('You need to supply a username.');
		$('UA').focus();
		return 0; 
	}
	if (CheckEmail($('EA').value) == false) {
		alert('You need to enter a valid email address to validate this registration.');
		$('EA').focus();
		return 0;
	}
	if (trim($('P1').value).length < 6 || trim($('P1').value).length > 10) {
		alert('Password must be 6-10 characters long.');
		//document.frmReg.Password1.focus();
		$('P1').focus();
		return 0;
	}
	if ($('P1').value != $('P2').value) {
		alert('Passwords do not match. Please re-type your password.');
		$('P2').focus();		
		return 0;
	} 
	if (!$('Terms').checked) {
		alert ('You cannot register until you do not agree to our Terms and Conditions.');
		$('Terms').focus();
		return 0;
	}
	if (!$('Pol').checked) {
		alert ('You cannot register until you confirm that you have read and understood our Privacy Policy.');
		$('Pol').focus();
		return 0;
	}
 
	document.frmReg.submit();
	
}
 
CheckEmail = function (email) {
	var str=email
	var filter=/^.+@.+\..{2,3}$/
	
	if (filter.test(str)){
		return true
	} else {
		return false
	}
}

validateaccount = function() {
	var msg;
	var msgd;
	var rcpcount;
	msg = 'The following errors occured: \n\n';
	msgd = msg;
	if ($F('AccntName') == '')		
		msg = msg + 'Account Name cannot be empty \n';	
	if ($F('AccntNumber') == '')		
		msg = msg + 'Account Number cannot be empty \n';		
	else {

		for (i=0;i<$('CCType').options.length;i++)
		{
			if ($('CCType').options[i].selected == true)
			{
				if(!isValidCreditCardNumber($F('AccntNumber'),$('CCType').options[i].value)) {
					msg = msg + 'Account Number is not valid \n';					
				}
				break;
			}
		}	
		
	}
	if ($F('VCode') == '')		
		msg = msg + 'Verification Code cannot be empty \n';				
	if (msgd != msg)
		alert(msg);
	else
		$('CCAccount').submit();	
}

validate3 = function() {
	var msg;
	var msgd;
	var rcpcount;
	msg = 'The following errors occured: \n\n';
	msgd = msg;
	rcpcount=0;
	for (i=0;i<$('rcpntid').options.length;i++)
	{
		if ($('rcpntid').options[i].selected == true)
		{
			rcpcount++;
		}
	}	
	if (rcpcount == 0)
		msg = msg + 'Please select at least one recipient \n';	
	if ($F('Lastname') == '')		
		msg = msg + 'Lastname cannot be empty \n';
	if ($F('Firstname') == '')		
		msg = msg + 'Firstname cannot be empty \n';
	if ($F('Middlename') == '')		
		msg = msg + 'Middlename cannot be empty \n';
	if ($F('AddressOne') == '')		
		msg = msg + 'Address 1 cannot be empty \n';		
	if ($F('AddressTwo') == '')		
		msg = msg + 'Address 2 cannot be empty \n';	
	if ($F('City') == '')
		msg = msg + 'City cannot be empty \n';
	if ($F('PostalCode') == '')		
		msg = msg + 'Postal Code cannot be empty \n';	
	if ($F('PN') == '')		
		msg = msg + 'Phone Number cannot be empty \n';		
	if (trim($F('ccowner')) == '')		
		msg = msg + 'Account Name cannot be empty \n';		
	if (trim($F('ccnumber')) == '')		
		msg = msg + 'Account Number cannot be empty \n';						
	if (msgd != msg)
		alert(msg);
	else
		$('frmcheckout').submit();
}


validate5 = function() {
	var msg;
	var msgd;
	var rcpcount;
	msg = 'WARNING! \n\n';
	msgd = msg;
	
	if ($F('Firstname') == '')		
		msg = msg + 'Firstname cannot be empty \n';
	if ($F('Lastname') == '')		
		msg = msg + 'Lastname cannot be empty \n';
	if ($F('AddressOne') == '')		
		msg = msg + 'Address 1 cannot be empty \n';			
	if ($F('City') == '')
		msg = msg + 'City/Town/Municipality cannot be empty \n';
	if ($F('PostalCode') == '')		
		msg = msg + 'Zip Code cannot be empty \n';	
	if ($F('PN') == '')		
		msg = msg + 'Telephone number cannot be empty \n';		
	if (msgd != msg)
		alert(msg);
	else
		$('mrecipient').submit();
}

validate2 = function() {
	var msg;
	var msgd;
	msg = 'The following errors occured: \n\n';
	msgd = msg;
	if ($F('Lastname') == '')		
		msg = msg + 'Lastname cannot be empty \n';
	if ($F('Firstname') == '')		
		msg = msg + 'Firstname cannot be empty \n';
	if ($F('Birthdate') != '')
	{
		if (!isDate($F('Birthdate')))
		{
			msg = msg + errstr;
		}
	}
	if ($F('AddressOne') == '')		
		msg = msg + 'Address 1 cannot be empty \n';		
	if ($F('City') == '')
		msg = msg + 'City cannot be empty \n';
	if ($F('PostalCode') == '')		
		msg = msg + 'Postal Code cannot be empty \n';	
	if ($F('PN') == '')		
		msg = msg + 'Phone Number cannot be empty \n';		
	if (msgd != msg)
		alert(msg);
	else
		$('frmreg').submit();
}

validate  = function() {
	var msg; 
	msg = "";
	
	
	if ($F('iagree') != 'on') {
		msg = 'Please click on I Agree box to proceed with the registration.\n' + msg;
		$(frmreg).iagree.focus();
	}
	if (trim($F('SecurityAnswer')) == '') {
		msg = 'Please provide an answer to the security question.\n' + msg;
		$(frmreg).SecurityAnswer.focus();
	}
	if (trim($F('PWord')) != trim($F('CPWord'))) {		
		msg = 'Passwords do not match. Please re-type your password. \n' + msg;
		$(frmreg).CPWord.focus();
	}
	if (trim($F('PWord')) == '') {
		msg = 'Password cannot be empty. \n' + msg;
		$(frmreg).PWord.focus();
	}
	if (trim($F('EmailAddress')) == '') {
		msg = 'Email cannot be empty. \n' + msg;
		$(frmreg).EmailAddress.focus();
	}
	if ($F('PN') == '') {
		msg = 'Phone Number cannot be empty. \n' + msg;	
		$(frmreg).PN.focus();
	}	
	if ($F('PostalCode') == '') {
		msg = 'Zip Code cannot be empty. \n' + msg;	
		$(frmreg).PostalCode.focus();
	}
	if ($F('City') == '') {
		msg = 'City cannot be empty. \n' + msg;
		$(frmreg).City.focus();
	}
	if (trim($F('AddressOne')) == '') {
		msg = 'Address 1 cannot be empty. \n' + msg;		
		$(frmreg).AddressOne.focus();
	}
	if ($('month').selectedIndex == 0 || $('day').selectedIndex == 0 || $('year').selectedIndex == 0) {
		msg = 'Please select a correct date of birth. \n' + msg;
		if ($('year').selectedIndex == 0) $(frmreg).year.focus();
		if ($('day').selectedIndex == 0) $(frmreg).day.focus();
		if ($('month').selectedIndex == 0) $(frmreg).month.focus();
	}
	if ($('Gender').selectedIndex == 0) {
		msg = 'Please select a gender. \n' + msg;
		$(frmreg).Gender.focus();
	}
	if (trim($F('Lastname')) == '') {
		msg = 'Lastname cannot be empty. \n' + msg;
		$(frmreg).Lastname.focus();
	}	
	if (trim($F('Firstname')) == '') {
		msg = 'Firstname cannot be empty. \n' + msg;
		$(frmreg).Firstname.focus();
	}
	
	if (msg.length > 0)
		alert("WARNING!!!\n\n" + msg);
	else	
		$('frmreg').submit();
		
}

var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)	
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		errstr = "The date format should be : dd/mm/yyyy";
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		errstr = "Please enter a valid month";
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		errstr = "Please enter a valid day";
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		errstr = "Please enter a valid 4 digit year between "+minYear+" and "+maxYear;
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		errstr = "Please enter a valid date";
		return false
	}
return true
}


trim = function(value)
{
	return value.replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1")	
}

isValidCreditCardNumber = function(cardNumber, cardType)
{
  var isValid = false;
  var ccCheckRegExp = /[^\d ]/;
  isValid = !ccCheckRegExp.test(cardNumber);

  if (isValid)
  {
    var cardNumbersOnly = cardNumber.replace(/ /g,"");
    var cardNumberLength = cardNumbersOnly.length;
    var lengthIsValid = false;
    var prefixIsValid = false;
    var prefixRegExp;

    switch(cardType)
    {
      case "MasterCard":
        lengthIsValid = (cardNumberLength == 16);
        prefixRegExp = /^5[1-5]/;
        break;
		
	  case "Discover":
        lengthIsValid = (cardNumberLength == 16);
        prefixRegExp = /^6011/;
        break;	  

      case "Visa":
        lengthIsValid = (cardNumberLength == 16 || cardNumberLength == 13);
        prefixRegExp = /^4/;
        break;

      case "AmEx":
        lengthIsValid = (cardNumberLength == 15);
        prefixRegExp = /^3(4|7)/;
        break;

      default:
        prefixRegExp = /^$/;
        alert("Card type not found");
    }

    prefixIsValid = prefixRegExp.test(cardNumbersOnly);
    isValid = prefixIsValid && lengthIsValid;
  }

  if (isValid)
  {
    var numberProduct;
    var numberProductDigitIndex;
    var checkSumTotal = 0;

    for (digitCounter = cardNumberLength - 1; 
      digitCounter >= 0; 
      digitCounter--)
    {
      checkSumTotal += parseInt (cardNumbersOnly.charAt(digitCounter));
      digitCounter--;
      numberProduct = String((cardNumbersOnly.charAt(digitCounter) * 2));
      for (var productDigitCounter = 0;
        productDigitCounter < numberProduct.length; 
        productDigitCounter++)
      {
        checkSumTotal += 
          parseInt(numberProduct.charAt(productDigitCounter));
      }
    }

    isValid = (checkSumTotal % 10 == 0);
  }

  return isValid;
}