var bAllow = false;

	function enterKeyPressLive(evt){				
		evt = (evt) ? evt : event;
		var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode : 
        ((evt.which) ? evt.which : 0));
		if (charCode == 13){
			__doPostBack('StandardSearchLive1:btnGo','');
		}
   }

	function enterKeyPress(evt){				
		evt = (evt) ? evt : event;
		var charCode = (evt.charCode) ? evt.charCode : ((evt.keyCode) ? evt.keyCode : 
        ((evt.which) ? evt.which : 0));
        if (charCode == 13){  			    						
			try{
			var temp = window.document.Form2.elements["Standardsearchcontrol1:txtKeyword"].type;
			__doPostBack('Standardsearchcontrol1:btnGo','');			
			}
			catch(er){
				try{
						var temp = window.document.Form2.elements["StandardSearchControl1:txtKeyword"].type;
						__doPostBack('StandardSearchControl1:btnGo','');
				}
				catch(er2){
						__doPostBack('StandardSearchControl2:btnGo','');
				}			
			}
        }
	}

function openSiteMinderMyInfo() { //v2.0
	  window.open('https://registration.deere.com/StandardRegistrationEditServlet','MyInfo', 'status=yes,scrollbars=yes,resizable=yes,width=800,height=600');
	}

function popUpWindow()
{
	var sFeatures, h, w, myThanks, i
	h = window.screen.availHeight 
	w = window.screen.availWidth 
	sFeatures = "height=" + h*.25 + ",width=" + h*.50 + ",screenY=" + (h*.30) + ",screenX=" + (w*.33) + ",top=" + (h*.30) + ",left=" + (w*.33) + ",resizable,scrollbars=yes"
	myThanks = window.open("AddProductPopUp.aspx","",sFeatures)
}
function popUpInventory(spage)
{
	var sFeatures, h, w, myThanks, i
	h = window.screen.availHeight 
	w = window.screen.availWidth 
	sFeatures = "height=" + 200 + ",width=" + h*.50 + ",screenY=" + (h*.30) + ",screenX=" + (w*.33) + ",top=" + (h*.30) + ",left=" + (w*.33) + ",resizable,scrollbars=no,location=no"
	myThanks = window.open(spage,"",sFeatures)
}
function closePopUpWindow()
{
	window.close();
}

function CheckoutFromPopUp()
{
	window.opener.location.href = "ShoppingCart.aspx";
	window.close();
}
function ConfirmCancel(msg){
var resp

resp = window.confirm(msg);
//window.document.openerForm.DelFlag.value="1";
return resp;
}


function doHelp(topic){
	window.focus()
	var w = window.screen.availWidth;
	var h = window.screen.availHeight;
	window.resizeTo(.75*w,h);
	window.moveTo(0.0);
	var sFeatures = "height=" + (h-(.05*h)) + ",width=" + w*.23 + ",resizable,scrollbars=1,top=0,left=" + w*.75; 
	var helpPane = window.open(topic,"helpPane",sFeatures)
	helpPane.focus();
}


function SetValidationSearchResults(str)
			{var e
			if (str == ""){str="::::::::::";}			
			ResetForm(window.document.Form2);
			for (var i = 0; i < window.document.Form2.length; i++) 
				{
				e = window.document.Form2.elements[i];
				if (e.name.indexOf(str)>-1)
					{
					//if (e.type != "radio")
					//	{
						if (e.type == "select-one" || e.type == "radio") 
							{e.title="Product Attribute";
							e.required=true;}
						if (e.type == "text" && (e.name.indexOf("txtQty")>-1 ||  e.name.indexOf("txtQuantity")>-1))
						
							{e.title="Product Quantity";
							e.quantitybox=true;
							e.required=true;
							}
					//	}
					}
				}
				
				return ValidateForm(window.document.Form2)
			}
		
function SetValidationProductBot(str,str2)
			{var e
			ResetForm(window.document.frmBot);
			if (str2=="")
				{str2="::::::::"}//this is a string that should not be in anything, so if it is blank, it shouldn't effect the if statement
			for (var i = 0; i < window.document.frmBot.length; i++) 
				{
				e = window.document.frmBot.elements[i];
				if (e.name.indexOf(str)>-1 || str2==e.name.substr(e.name.indexOf(str2)))   //contains str or ends with str2 (this satisfies productbots qty textboxes, so that one id might contain another)
					{
					//if (e.type != "radio")
					//	{
					
					
						if (e.type == "select-one" || e.type == "radio") 
							{
							if(e.type == "radio")
							{
							 e.title="Product Attribute";
							}							
							else
							{
							 e.title=e[0].text;
							}
							 
							e.required=true;
							}
						if (e.type == "text" && e.name.indexOf("txtQty")>-1)
							{e.title="Product Quantity";
							e.quantitybox=true;
							e.required=true;
							}
					//	}
					}
				}
			//	
				return ValidateForm(window.document.frmBot)
//return false
			}


function isNumber(value) {
	for (var i=0; i < value.length; i++) {
		a = parseInt(value.charAt(i));
		if (isNaN(a)) {
			return false;			
			break;
		}
	}
	return true;
}

function isCardNumValid(form)
{
	var toReturn = false;
	var cardNumber = form.elements['_PageTemplate_Namingplaceholder1_txtCardNumber'].value;
	var cardTypeSelect = form.elements['_PageTemplate_Namingplaceholder1_txtCardType'];
	var cardName = cardTypeSelect.options[cardTypeSelect.selectedIndex].value;
	
	//<option value="7">American Express</option>
	//<option value="8">Visa</option>
	//<option value="9">MasterCard</option>
	//<option value="10">Discover</option>
		
	if (cardName == "-1")
	{
		alert("Please select a credit card type");
		cardTypeSelect.focus();
		return false;
	}			
	else if (cardName == 7)
	{
		cardName = "AmEx";
	}
	else if (cardName == 8)
	{
		cardName = "Visa";
	}
	else if (cardName == 9)
	{
		cardName = "MasterCard";
	}
	else if (cardName == 10)
	{
		cardName = "Discover";
	}
	
	//alert("cardNumber=" + cardNumber + ", cardName=" + cardName);
	if (checkCreditCard(cardNumber, cardName))
	{
		//alert("Came back true, valid card");
		toReturn = true;
	}
	else
	{
		alert(ccErrors[ccErrorNo]);
	}
	return toReturn;
}

function specialCase(form)
{
	if (isCardNumValid(form))
	{
		bAllow = true;
	}
	else
	{
		bAllow = false;
	}
	return bAllow;
}


function isDate(strDate)
{
if (dateCheck(strDate, '%m/%d/%y') || dateCheck(strDate, '%d/%m/%y') ||
    dateCheck(strDate, '%m-%d-%y') || dateCheck(strDate, '%d-%m-%y'))
{return true;}
else
{return false;}
	
}
function ResetForm(form)
{
	var e
	
	for (var i = 0; i < form.length; i++) {
		e = form.elements[i];
		e.required=false;
		e.number=false;
		e.email=false;
		e.creditcardnumber=false;
		e.phonenumber=false;
		e.password=false;
		e.ssn=false;
		e.quantitybox=false;
	}
}
function checkValue(objForm){
  if (objForm.txtCardNumber == null)
  {
	if (objForm.txtPONumber == null)
	{
	  // ECheck is there
	 bAllow = true; 
	}
	else
	{
		// PO Number on page
		if (objForm.txtPONumber.value == "")
		{
			bAllow = false;
			Alert("Please enter something in PO");
		}
		else
			bAllow = true;
	}
  }
  else
  {
    if (objForm.txtCardNumber.value == "")
    {
      if (objForm.txtPONumber == null)
      {
		// Just Credit Card
		bAllow = false;
		alert("Please put in credit card");
      }
      else
      {
		if (objForm.txtPONumber.value == "")
		{
			bAllow = false;
			alert("Please put in something");
		}
		else
		{
			bAllow = true;
		}
      }
    }
    else
    {
		bAllow = true;
    }
  }

  return bAllow;
}

function stripChar(sValue, sChar) {
	var i, tempChar, buildString;
	buildString = ""
	for (var i=0; i<sValue.length; i++) {
		tempChar = sValue.charAt(i);
		if (tempChar != sChar) {
			buildString = buildString + tempChar;
		}
	}
	return buildString;
}
function ValidateForm(form) {
	var e, title, empty_fields, char_check, invalid_faxNumber,invalid_card, month, year, invalid_date, eMail, invalid_eMail 
	var strDate
	var iQuantity, quantity_check, checkSpecial, tempError, special_Error, msg, upperLine, lowerLine
	var num, invalid_phoneNumber, passwd_mismatch,invalid_ssn
	var strRadioButtonNames
	var RadioExists
	var RadioCnt
	var RadioChecked
	var ProdAttrCount
	ProdAttrCount=1;
	strRadioButtonNames=";"
	msg = "";
	empty_fields = "";
	char_check = "";
	special_Error = "";
	tempError = "";
	num = form.length
	var PasswordSet
	var PasswordStr
	for (var i = 0; i < form.length; i++) {
		e = form.elements[i]
		if ((e.title == null)||(e.title == "")) {
			title = e.name;
		}
		else {
			title = e.title;
		}
		
		if (((e.type == "text") || (e.type == "textarea")||(e.type == "password")) && !e.special && !e.disabled) {
			
			if (e.value.length <= 0 && e.required) {
				empty_fields += "\n            " + title;
				
				continue;
			}
			if (e.number) {
				num = e.value;
				num = stripChar(num, ".");
				num = stripChar(num, ",");
				if (!isNumber(num) || num.length>10) {
					char_check += "\n             " + title;
				}
			}
			if (e.creditcardnumber) {
				e.value = stripChar(e.value, " "); 
				e.value = stripChar(e.value, "-"); 
				invalid_card = !isCardNumValid(form);
			}
			
			
			if (e.email) {
				eMail = e.value;
				if (eMail.length > 0)
				{
					if ((eMail.indexOf("@") != -1) && (eMail.indexOf(".") != -1)) {
						invalid_eMail = false;
					}
					else {
						invalid_eMail = true;
					}
				}	
			}
                        if (e.name == "txtEmail") {
				eMail = e.value;
				if ((eMail.indexOf("@") != -1) && (eMail.indexOf(".") != -1)) {
					invalid_eMail = false;
				}
				else {
				  
					invalid_eMail = true;
				}
			}	
			

			if (e.phonenumber) 
			{
				if (e.value !="") 
				{
				var isFax = e.title.indexOf("Fax");
				if(isFax >= 0 )
				 {
				   num = e.value;
					num = stripChar(num, " ");
					num = stripChar(num, "-");
					num = stripChar(num, "+");
					if (num.length < 10) 
					{
					invalid_faxNumber = true;
					}	
				 }
				else
				 {		
				
					num = e.value;
					num = stripChar(num, " ");
					num = stripChar(num, "-");
					num = stripChar(num, "+");
					if (num.length < 10) 
					{
					invalid_phoneNumber = true;
					}	
				  }
				}
			}
			if (e.ssn) 
			{
				if (e.value !="") 
				{
					num = e.value;
					num = stripChar(num, "-");
					if (num.length != 9 || !isNumber(num)) 
					{
					invalid_ssn = true;
					}	
				}
			}
			if (e.date) 
			{
				if (e.value !="") 
				{
					strDate= e.value;

					if (!isDate(strDate)) 
					{
					invalid_date = true;
					}	
				}
			}
		}
		if (e.quantitybox) {
			iQuantity = e.value;
			if (!isNumber(iQuantity)) {
				quantity_check = true;
			}
			if (parseInt(iQuantity) < 0) {
				quantity_check = true;
			}
			if ((iQuantity) < 1) {
				quantity_check = true;
			}

		}
		if (e.password)
			{
			if (PasswordSet==true)
				{
				if (e.value != PasswordStr)
					{
					passwd_mismatch = true;}
				}
			else
				{
				PasswordSet=true;
				PasswordStr=e.value;}
			}
		//if (e.special) {
		//	checkSpecial = specialCase(e, form);
		//	if (tempError != checkSpecial) {
		//		special_Error = special_Error + checkSpecial
		//	}
		//	tempError = checkSpecial;
		//}


		if (e.type=="select-one"){	
			if (e.required) {
		
				if (e.options[e.options.selectedIndex].value == "" ||e.options[e.options.selectedIndex].value == "-1" || (e.options[e.options.selectedIndex].value == "NONE" && e.name.indexOf("cboShipping")>-1) ||(e.options[e.options.selectedIndex].value == "0" && e.name.indexOf("cboShipChoices")>-1)) {
					empty_fields += "\n            " + title;
					continue;
				}
			}
		}
		if (e.type == "radio" && e.required) {
			if (strRadioButtonNames.indexOf(";" + e.name + ";") == -1)
			{//title=title + " " + ProdAttrCount
			//ProdAttrCount=++ProdAttrCount;
			RadioExists=true;
			RadioChecked=false;
			RadioCnt=0
			strRadioButtonNames=strRadioButtonNames + e.name + ";"
			if (form.elements[e.name].checked==true) {
				RadioChecked=true;
			}
			else if (form.elements[e.name].checked==false){
				empty_fields += "\n            " + title;
			}
			else
			{			
			do
				{
				if (form.elements[e.name][RadioCnt]==undefined) {
						RadioExists=false;
						}
					else
					{
						if (form.elements[e.name][RadioCnt].checked==true)
						{RadioChecked=true;}
						
					}
				RadioCnt=++RadioCnt
				}while(RadioExists==true);
						if (RadioChecked==false)
						{empty_fields += "\n            " + title;
							continue;
						}
					}
				}
		}
	}
	
	if (!empty_fields && !char_check && !invalid_ssn && !special_Error && !invalid_card && !invalid_date && !invalid_eMail && !quantity_check && !invalid_phoneNumber && !passwd_mismatch) {return true}
	
	msg = "The form was not submited due to the following error(s).\n";
	
	upperLine = "\n_________________________________________________________\n\n";
	lowerLine = "_________________________________________________________\n";
	
	if (empty_fields) {
		msg += upperLine;
		msg += "The following field(s) must be filled in:\n";
		msg += lowerLine;
		msg += empty_fields;
	}
	if (char_check) {
		msg += upperLine;
		msg += "The following field(s) need a numeric value 10 characters long or less:\n";
		msg += lowerLine;
		msg += char_check;
	}
	if (quantity_check) {
		msg += upperLine;
		msg += "Please Enter a Positive Integer.\n"
		msg += lowerLine;
	}
	if (invalid_card) {
		msg += upperLine;
		msg += "The Credit Card Number is an invalid format.\n";
		msg += lowerLine;
	}
	if (invalid_date) {
		msg += upperLine;
		msg += "Please Enter a Valid Date.\n";
		msg += lowerLine;
	}
	if (invalid_eMail) {
		msg += upperLine;
		msg += "The Email Address is in an invalid format.\n";
		msg += lowerLine;
	}
	if (invalid_phoneNumber) {
		msg += upperLine;
		msg += "Please enter a valid Phone Number with area code.\n";
		msg += lowerLine;
	}
	if (invalid_faxNumber) {
		msg += upperLine;
		msg += "Please enter a valid Fax Number with area code.\n";
		msg += lowerLine;
	}
	if (invalid_ssn) {
		msg += upperLine;
		msg += "Please enter a valid Social Security Number.\n";
		msg += lowerLine;
	}
	if (special_Error) {
		msg += upperLine;
		msg += special_Error + "\n";
		msg += lowerLine;
	}
	if (passwd_mismatch) {
		msg += upperLine;
		msg += "Your passwords did not match. Please enter them again.\n";
		msg += lowerLine;
	}		
	alert(msg);
return false;
}

function ExpirationDateMessage()
{
	    var  msg, upperLine, lowerLine
	    msg = "The form was not submited due to the following error(s).\n";
		upperLine = "\n_________________________________________________________\n\n";
		lowerLine = "_________________________________________________________\n";		
		msg += upperLine;
		msg += "Expiration Date is not valid.\n";
		msg += lowerLine;		
		alert(msg);
		return false;
}


/* Here's the list of tokens we support:
   m (or M) : month number, one or two digits.
   mm (or MM) : month number, strictly two digits (i.e. April is 04).
   d (or D) : day number, one or two digits.
   dd (or DD) : day number, strictly two digits.
   y (or Y) : year, two or four digits.
   yy (or YY) : year, strictly two digits.
   yyyy (or YYYY) : year, strictly four digits.
   mon : abbreviated month name (April is apr, Apr, APR, etc.)
   Mon : abbreviated month name, mixed-case (i.e. April is Apr only).
   MON : abbreviated month name, all upper-case (i.e. April is APR only).
   mon_strict : abbreviated month name, all lower-case (i.e. April is apr 
         only).
   month : full month name (April is april, April, APRIL, etc.)
   Month : full month name, mixed-case (i.e. April only).
   MONTH: full month name, all upper-case (i.e. APRIL only).
   month_strict : full month name, all lower-case (i.e. april only).
   h (or H) : hour, one or two digits.
   hh (or HH) : hour, strictly two digits.
   min (or MIN): minutes, one or two digits.
   mins (or MINS) : minutes, strictly two digits.
   s (or S) : seconds, one or two digits.
   ss (or SS) : seconds, strictly two digits.
   ampm (or AMPM) : am/pm setting.  Valid values to match this token are
         am, pm, AM, PM, a.m., p.m., A.M., P.M.
*/
// Be careful with this pattern.  Longer tokens should be placed before shorter
// tokens to disambiguate them.  For example, parsing "mon_strict" should 
// result in one token "mon_strict" and not two tokens "mon" and a literal
// "_strict".

var tokPat=new RegExp("^month_strict|month|Month|MONTH|yyyy|YYYY|mins|MINS|mon_strict|ampm|AMPM|mon|Mon|MON|min|MIN|dd|DD|mm|MM|yy|YY|hh|HH|ss|SS|m|M|d|D|y|Y|h|H|s|S");

// lowerMonArr is used to map months to their numeric values.

var lowerMonArr={jan:1, feb:2, mar:3, apr:4, may:5, jun:6, jul:7, aug:8, sep:9, oct:10, nov:11, dec:12}

// monPatArr contains regular expressions used for matching abbreviated months
// in a date string.

var monPatArr=new Array();
monPatArr['mon_strict']=new RegExp(/jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec/);
monPatArr['Mon']=new RegExp(/Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec/);
monPatArr['MON']=new RegExp(/JAN|FEB|MAR|APR|MAY|JUN|JUL|AUG|SEP|OCT|NOV|DEC/);
monPatArr['mon']=new RegExp("jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec",'i');

// monthPatArr contains regular expressions used for matching full months
// in a date string.

var monthPatArr=new Array();
monthPatArr['month']=new RegExp(/^january|february|march|april|may|june|july|august|september|october|november|december/i);
monthPatArr['Month']=new RegExp(/^January|February|March|April|May|June|July|August|September|October|November|December/);
monthPatArr['MONTH']=new RegExp(/^JANUARY|FEBRUARY|MARCH|APRIL|MAY|JUNE|JULY|AUGUST|SEPTEMBER|OCTOBER|NOVEMBER|DECEMBER/);
monthPatArr['month_strict']=new RegExp(/^january|february|march|april|may|june|july|august|september|october|november|december/);

// cutoffYear is the cut-off for assigning "19" or "20" as century.  Any
// two-digit year >= cutoffYear will get a century of "19", and everything
// else gets a century of "20".

var cutoffYear=50;

// FormatToken is a datatype we use for storing extracted tokens from the
// format string.

function FormatToken (token, type) {
this.token=token;
this.type=type;
}

function parseFormatString (formatStr) {
var tokArr=new Array;
var tokInd=0;
var strInd=0;
var foundTok=0;
    
while (strInd < formatStr.length) {
if (formatStr.charAt(strInd)=="%" &&
(matchArray=formatStr.substr(strInd+1).match(tokPat)) != null) {
strInd+=matchArray[0].length+1;
tokArr[tokInd++]=new FormatToken(matchArray[0],"symbolic");
} else {

// No token matched current position, so current character should 
// be saved as a required literal.

if (tokInd>0 && tokArr[tokInd-1].type=="literal") {

// Literal tokens can be combined.Just add to the last token.

tokArr[tokInd-1].token+=formatStr.charAt(strInd++);
}
else {
tokArr[tokInd++]=new FormatToken(formatStr.charAt(strInd++), "literal");
      }
   }
}
return tokArr;
}

/* buildDate does all the real work.It takes a date string and format string,
 tries to match the two up, and returns a Date object (with the supplied date
 string value).If a date string doesn't contain all the fields that a Date
 object contains (for example, a date string with just the month), all
 unprovided fields are defaulted to those characteristics of the current
 date. Time fields that aren't provided default to 0.Thus, a date string
 like "3/30/2000" in "%mm/%dd/%yyyy" format results in a Date object for that
 date at midnight.formatStr is a free-form string that indicates special
 tokens via the % character.Here are some examples that will return a Date
 object:

 buildDate('3/30/2000','%mm/%dd/%y') // March 30, 2000
 buildDate('March 30, 2000','%Mon %d, %y') // Same as above.
 buildDate('Here is the date: 30-3-00','Here is the date: %dd-%m-%yy')

 If the format string does not match the string provided, an error message
 (i.e. String object) is returned.Thus, to see if buildDate succeeded, the
 caller can use the "typeof" command on the return value.For example,
 here's the dateCheck function, which returns true if a given date is
 valid,and false otherwise (and reports an error in the false case):

 function dateCheck(dateStr,formatStr) {
 var myObj=buildDate(dateStr,formatStr);
 if (typeof myObj=="object") {
 // We got a Date object, so good.
 return true;
 } else {
 // We got an error string.
 //alert(myObj);
 return false;
 }
 }

*/

function buildDate(dateStr,formatStr) {
// parse the format string first.
var tokArr=parseFormatString(formatStr);

var strInd=0;
var tokInd=0;
var intMonth;
var intDay;
var intYear;
var intHour;
var intMin;
var intSec;
var ampm="";
var strOffset;

// Create a date object with the current date so that if the user only
// gives a month or day string, we can still return a valid date.

var curdate=new Date();
intMonth=curdate.getMonth()+1;
intDay=curdate.getDate();
intYear=curdate.getFullYear();

// Default time to midnight, so that if given just date info, we return
// a Date object for that date at midnight.

intHour=0;
intMin=0;
intSec=0;

// Walk across dateStr, matching the parsed formatStr until we find a 
// mismatch or succeed.

while (strInd < dateStr.length && tokInd < tokArr.length) {

// Start with the easy case of matching a literal.

if (tokArr[tokInd].type=="literal") {
if (dateStr.indexOf(tokArr[tokInd].token,strInd)==strInd) {

// The current position in the string does match the format 
// pattern.

strInd+=tokArr[tokInd++].token.length;
continue;
}
else {

// ACK! There was a mismatch; return error.

return "\"" + dateStr + "\" does not conform to the expected format: " + formatStr;
   }
}

// If we get here, we're matching to a symbolic token.
switch (tokArr[tokInd].token) {
case 'm':
case 'M':
case 'd':
case 'D':
case 'h':
case 'H':
case 'min':
case 'MIN':
case 's':
case 'S':

// Extract one or two characters from the date-time string and if 
// it's a number, save it as the month, day, hour, or minute, as
// appropriate.

curChar=dateStr.charAt(strInd);
nextChar=dateStr.charAt(strInd+1);
matchArr=dateStr.substr(strInd).match(/^\d{1,2}/);
if (matchArr==null) {

// First character isn't a number; there's a mismatch between
// the pattern and date string, so return error.

switch (tokArr[tokInd].token.toLowerCase()) {
case 'd': var unit="day"; break;
case 'm': var unit="month"; break;
case 'h': var unit="hour"; break;
case 'min': var unit="minute"; break;
case 's': var unit="second"; break;
}
return "Bad " + unit + " \"" + curChar + "\" or \"" + curChar +
nextChar + "\".";
}
strOffset=matchArr[0].length;
switch (tokArr[tokInd].token.toLowerCase()) {
case 'd': intDay=parseInt(matchArr[0],10); break;
case 'm': intMonth=parseInt(matchArr[0],10); break;
case 'h': intHour=parseInt(matchArr[0],10); break;
case 'min': intMin=parseInt(matchArr[0],10); break;
case 's': intSec=parseInt(matchArr[0],10); break;
}
break;
case 'mm':
case 'MM':
case 'dd':
case 'DD':
case 'hh':
case 'HH':
case 'mins':
case 'MINS':
case 'ss':
case 'SS':

// Extract two characters from the date string and if it's a 
// number, save it as the month, day, or hour, as appropriate.

strOffset=2;
matchArr=dateStr.substr(strInd).match(/^\d{2}/);
if (matchArr==null) {

// The two characters aren't a number; there's a mismatch 
// between the pattern and date string, so return an error
// message.

switch (tokArr[tokInd].token.toLowerCase()) {
case 'dd': var unit="day"; break;
case 'mm': var unit="month"; break;
case 'hh': var unit="hour"; break;
case 'mins': var unit="minute"; break;
case 'ss': var unit="second"; break;
}
return "Bad " + unit + " \"" + dateStr.substr(strInd,2) + 
"\".";
}
switch (tokArr[tokInd].token.toLowerCase()) {
case 'dd': intDay=parseInt(matchArr[0],10); break;
case 'mm': intMonth=parseInt(matchArr[0],10); break;
case 'hh': intHour=parseInt(matchArr[0],10); break;
case 'mins': intMin=parseInt(matchArr[0],10); break;
case 'ss': intSec=parseInt(matchArr[0],10); break;
}
break;
case 'y':
case 'Y':

// Extract two or four characters from the date string and if it's
// a number, save it as the year.Convert two-digit years to four
// digit years by assigning a century of '19' if the year is >= 
// cutoffYear, and '20' otherwise.

if (dateStr.substr(strInd,4).search(/\d{4}/) != -1) {

// Four digit year.

intYear=parseInt(dateStr.substr(strInd,4),10);
strOffset=4;
}
else {
if (dateStr.substr(strInd,2).search(/\d{2}/) != -1) {

// Two digit year.

intYear=parseInt(dateStr.substr(strInd,2),10);
if (intYear>=cutoffYear) {
intYear+=1900;
}
else {
intYear+=2000;
}
strOffset=2;
}
else {

// Bad year; return error.

return "Bad year \"" + dateStr.substr(strInd,2) + 
"\". Must be two or four digits.";
   }
}
break;
case 'yy':
case 'YY':

// Extract two characters from the date string and if it's a 
// number, save it as the year.Convert two-digit years to four 
// digit years by assigning a century of '19' if the year is >= 
// cutoffYear, and '20' otherwise.

if (dateStr.substr(strInd,2).search(/\d{2}/) != -1) {

// Two digit year.

intYear=parseInt(dateStr.substr(strInd,2),10);
if (intYear>=cutoffYear) {
intYear+=1900;
}
else {
intYear+=2000;
}
strOffset=2;
} else {
// Bad year; return error
return "Bad year \"" + dateStr.substr(strInd,2) + 
"\". Must be two digits.";
}
break;
case 'yyyy':
case 'YYYY':

// Extract four characters from the date string and if it's a 
// number, save it as the year.

if (dateStr.substr(strInd,4).search(/\d{4}/) != -1) {

// Four digit year.

intYear=parseInt(dateStr.substr(strInd,4),10);
strOffset=4;
}
else {

// Bad year; return error.

return "Bad year \"" + dateStr.substr(strInd,4) + 
"\". Must be four digits.";
}
break;
case 'mon':
case 'Mon':
case 'MON':
case 'mon_strict':

// Extract three characters from dateStr and parse them as 
// lower-case, mixed-case, or upper-case abbreviated months,
// as appropriate.

monPat=monPatArr[tokArr[tokInd].token];
if (dateStr.substr(strInd,3).search(monPat) != -1) {
intMonth=lowerMonArr[dateStr.substr(strInd,3).toLowerCase()];
}
else {

// Bad month, return error.

switch (tokArr[tokInd].token) {
case 'mon_strict': caseStat="lower-case"; break;
case 'Mon': caseStat="mixed-case"; break;
case 'MON': caseStat="upper-case"; break;
case 'mon': caseStat="between Jan and Dec"; break;
}
return "Bad month \"" + dateStr.substr(strInd,3) + 
"\". Must be " + caseStat + ".";
}
strOffset=3;
break;
case 'month':
case 'Month':
case 'MONTH':
case 'month_strict':

// Extract a full month name at strInd from dateStr if possible.

monPat=monthPatArr[tokArr[tokInd].token];
matchArray=dateStr.substr(strInd).match(monPat);
if (matchArray==null) {

// Bad month, return error.

return "Can't find a month beginning at \"" +
dateStr.substr(strInd) + "\".";
}

// It's a good month.

intMonth=lowerMonArr[matchArray[0].substr(0,3).toLowerCase()];

strOffset=matchArray[0].length;
break;
case 'ampm':
case 'AMPM':
matchArr=dateStr.substr(strInd).match(/^(am|pm|AM|PM|a\.m\.|p\.m\.|A\.M\.|P\.M\.)/);
if (matchArr==null) {

// There's no am/pm in the string.Return error msg.

return "Missing am/pm designation.";
}

// Store am/pm value for later (as just am or pm, to make things
// easier later).

if (matchArr[0].substr(0,1).toLowerCase() == "a") {

// This is am.

ampm = "am";
}
else {
ampm = "pm";
}
strOffset = matchArr[0].length;
break;
}
strInd += strOffset;
tokInd++;
}
if (tokInd != tokArr.length || strInd != dateStr.length) {

/* We got through the whole date string or format string, but there's 
 more data in the other, so there's a mismatch. */

return "\"" + dateStr + "\" is either missing desired information or has more information than the expected format: " + formatStr;
}

// Make sure all components are in the right ranges.

if (intMonth < 1 || intMonth > 12) {
return "Month must be between 1 and 12.";
}
if (intDay < 1 || intDay > 31) {
return "Day must be between 1 and 31.";
}

// Make sure user doesn't put 31 for a month that only has 30 days

if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && intDay == 31) {
return "Month "+intMonth+" doesn't have 31 days!";
}

// Check for February date validity (including leap years) 

if (intMonth == 2) {

// figure out if "year" is a leap year; don't forget that
// century years are only leap years if divisible by 400

var isleap=(intYear%4==0 && (intYear%100!=0 || intYear%400==0));
if (intDay > 29 || (intDay == 29 && !isleap)) {
return "February " + intYear + " doesn't have " + intDay + 
" days!";
   }
}

// Check that if am/pm is not provided, hours are between 0 and 23.

if (ampm == "") {
if (intHour < 0 || intHour > 23) {
return "Hour must be between 0 and 23 for military time.";
   }
}
else {

// non-military time, so make sure it's between 1 and 12.

if (intHour < 1|| intHour > 12) {
return "Hour must be between 1 and 12 for standard time.";
   }
}

// If user specified amor pm, convert intHour to military.

if (ampm=="am" && intHour==12) {
intHour=0;
}
if (ampm=="pm" && intHour < 12) {
intHour += 12;
}
if (intMin < 0 || intMin > 59) {
return "Minute must be between 0 and 59.";
}
if (intSec < 0 || intSec > 59) {
return "Second must be between 0 and 59.";
}
return new Date(intYear,intMonth-1,intDay,intHour,intMin,intSec);
}
function dateCheck(dateStr,formatStr) {
var myObj = buildDate(dateStr,formatStr);
if (typeof myObj == "object") {

// We got a Date object, so good.

return true;
}
else {

// We got an error string.

//alert(myObj);
return false;
   }
}
//  End -->


/*============================================================================*/

/*

This routine checks the credit card number. The following checks are made:

1. A number has been provided
2. The number is a right length for the card
3. The number has an appropriate prefix for the card
4. The number has a valid modulus 10 number check digit if required

If the validation fails an error is reported.

The structure of credit card formats was gleaned from a variety of sources on 
the web.

Parameters:
            cardnumber           number on the card
            cardname             name of card as defined in the card list below

Author:     John Gardner
Date:       1st November 2003
Updated:    26th Feb. 2005      Additional cards added by request

*/

/*
   If a credit card number is invalid, an error reason is loaded into the 
   global ccErrorNo variable. This can be be used to index into the global error  
   string array to report the reason to the user if required:
   
   e.g. if (!checkCreditCard (number, name) alert (ccErrors(ccErrorNo);
*/

var ccErrorNo = 0;
var ccErrors = new Array ()

ccErrors [0] = "Unknown card type";
ccErrors [1] = "No card number provided";
ccErrors [2] = "Credit card number has an invalid number format, please check the card number you entered. For further assistance please call 1-800-522-7448";
ccErrors [3] = "Credit card number is invalid, please check the card number you entered. For further assistance please call 1-800-522-7448";
ccErrors [4] = "Credit card number has an inappropriate number of digits. For further assistance please call 1-800-522-7448";

function checkCreditCard (cardnumber, cardname) 
{
	if (cardnumber == "4111111111111111" && cardname == "Visa")
	{
		return true;
	}

     
  // Array to hold the permitted card characteristics
  var cards = new Array();

  // Define the cards we support. You may add addtional card types.
  
  //  Name:      As in the selection box of the form - must be same as user's
  //  Length:    List of possible valid lengths of the card number for the card
  //  prefixes:  List of possible prefixes for the card
  //  checkdigit Boolean to say whether there is a check digit
  
  cards [0] = {name: "Visa", 
               length: "13,16", 
               prefixes: "4",
               checkdigit: true};
  cards [1] = {name: "MasterCard", 
               length: "16", 
               prefixes: "51,52,53,54,55",
               checkdigit: true};
  cards [2] = {name: "AmEx", 
               length: "15", 
               prefixes: "34,37",
               checkdigit: true};
  cards [3] = {name: "Discover", 
               length: "16", 
               prefixes: "6011",
               checkdigit: true};
               
  // Establish card type
  var cardType = -1;
  for (var i=0; i<cards.length; i++) {

    // See if it is this card (ignoring the case of the string)
    if (cardname.toLowerCase () == cards[i].name.toLowerCase()) {
      cardType = i;
      break;
    }
  }
  
  // If card type not found, report an error
  if (cardType == -1) {
     ccErrorNo = 0;
     return false; 
  }
   
  // Ensure that the user has provided a credit card number
  if (cardnumber.length == 0)  {
     ccErrorNo = 1;
     return false; 
  }
  
  // Check that the number is numeric, although we do permit a space to occur  
  // every four digits. 
  var cardNo = cardnumber
  var cardexp = /^([0-9]{4})([0-9]{4})([0-9]{4})([0-9]{1,4})$/;
  if (!cardexp.exec(cardNo))  {
     ccErrorNo = 2;
     return false; 
  }
    
  // Now remove any spaces from the credit card number
  cardexp.exec(cardNo);
  cardNo = RegExp.$1 + RegExp.$2 + RegExp.$3 + RegExp.$4;
       
  // Now check the modulus 10 check digit - if required
  if (cards[cardType].checkdigit) {
    var checksum = 0;                                  // running checksum total
    var mychar = "";                                   // next char to process
    var j = 1;                                         // takes value of 1 or 2
  
    // Process each digit one by one starting at the right
    var calc;
    for (i = cardNo.length - 1; i >= 0; i--) {
    
      // Extract the next digit and multiply by 1 or 2 on alternative digits.
      calc = Number(cardNo.charAt(i)) * j;
    
      // If the result is in two digits add 1 to the checksum total
      if (calc > 9) {
        checksum = checksum + 1;
        calc = calc - 10;
      }
    
      // Add the units element to the checksum total
      checksum = checksum + calc;
    
      // Switch the value of j
      if (j ==1) {j = 2} else {j = 1};
    } 
  
    // All done - if checksum is divisible by 10, it is a valid modulus 10.
    // If not, report an error.
    if (checksum % 10 != 0)  {
     ccErrorNo = 3;
     return false; 
    }
  }  

  // The following are the card-specific checks we undertake.
  var LengthValid = false;
  var PrefixValid = false; 
  var undefined; 

  // We use these for holding the valid lengths and prefixes of a card type
  var prefix = new Array ();
  var lengths = new Array ();
    
  // Load an array with the valid prefixes for this card
  prefix = cards[cardType].prefixes.split(",");
      
  // Now see if any of them match what we have in the card number
  for (i=0; i<prefix.length; i++) {
    var exp = new RegExp ("^" + prefix[i]);
    if (exp.test (cardNo)) PrefixValid = true;
  }
      
  // If it isn't a valid prefix there's no point at looking at the length
  if (!PrefixValid) {
     ccErrorNo = 3;
     return false; 
  }
    
  // See if the length is valid for this card
  lengths = cards[cardType].length.split(",");
  for (j=0; j<lengths.length; j++) {
    if (cardNo.length == lengths[j]) LengthValid = true;
  }
  
  // See if all is OK by seeing if the length was valid. We only check the 
  // length if all else was hunky dory.
  if (!LengthValid) {
     ccErrorNo = 4;
     return false; 
  };   
  
  // The credit card is in the required format.
  return true;
}

/*============================================================================*/