/***************************************************************************************************
*
*-- Form validation script by Peter Bailey copyright 2001-2002
*	Version 2.32b
*	Updated on August 14, 2002
*	www.peterbailey.net
*	me@peterbailey.net
*
*	IF YOU USE THIS SCRIPT, GIVE ME CREDIT PLEASE =)
*
*	Please contact me with any questions, comments, problems, or suggestions
*	This script has only been validated on various versions of Windows with IE4+
*
*	!!! For easiest reading of this document, set your text-editor's tab spacing to 4 !!!
*
*-- Table of Contents (More like an order of appearance for this document)
*	-- How to use it
*	-- Options
*	-- How it works
*	-- Validation Type List
*	-- Using bok
*	-- Additional Notes
*	-- Future Additions
*	-- Globals and Constants (for all functions expect Credit Card functions)
*	-- *** Source code for all functions except Credit Card functions ***
*	-- Documentation plus Globals and Constants for Credit Card functions
*	-- *** Source code for all Credit Card functions ***
*	-- EOD
*
*--	How to use it:
*
*	This function set will allow you to validate form input onSubmit very easily and efficiently.
*	Here is the process
*	
*		1)  Include the validate.js file to the page
*			Example: <script language="javascript" src="js/validate.js"></script>
*		2) 	add this event to any form you want validated:
*			[CODE]  onSubmit="return validateForm(this)  [/CODE]
*			Example: <form name="form1" action="" method="post" onSubmit="return validateForm(this)">
*		3)	Add 'alt' attributes with appropriate values to form objects you want validated
*
*		That's it!  Three easy steps!
*
*--	Options
*
*		1)	Add three parameters to the function validateForm.  The three optional parameters are bConfirm, bDisable
*			and bDisableR.
*
*			bConfirm, if set to 1, will prompt the user with a confirm just before submission.  The globla varaible
*			'confirmMsg' will be the text for the CONFIRM popup.
*
*			bDisable, if set to 1, will disable the submit button after a successful validation, thus preventing multiple
*			submissions of the same data.  Be sure to check the	Constants and Globals section if you plan on bDisable
*
*			bDisableR, if set to 1, will disable the reset button after a successful validation.  Be sure to check the
*			Constants and Globals section if you plan on bDisableR
*
*			Syntax:		validateForm(this[,bConfirm[,bDisable[,bDisableR]]]);
*						this		- object.  required.
*						bConfirm	- boolean.  optional.
*						bDisable	- boolean.  optional.
*						bDisableR	- boolean.  optional.
*			Example: 	<form name="form1" action="" method="post" onSubmit="return validateForm(this,1,1,1)">
*
*		2)  To enable 'error coloring', that is, where the form object that generates an error receives new style
*			properties via CSS, create a class in your CSS, enter it's name into the 'errorClass' constant and add the
*			onFocusOut event to the form calling the function clearStyle()
*			Example:	<style>
*						.errHilite {
*							background-color: #FFCCCC;
*						}
*						</style>
*						<form name="form1" action="" method="post" onSubmit="return validateForm(this)" onFocusOut="clearStyle(event.srcElement)">
*
*		3)	Sometimes more often than not, we want to validate user input format without requiring
*			the field entirely.  We just want to check it's format ONLY if they've acutally entered
*			data in.  By adding the optional parameter 'bok' to any validation type, you tell this 
*			script to validate the data, only if data has been entered.  Please see the section
*	
*
*-- How it works:
*
*	This function loops through each element in the form and checks for the existence of the alt
*	attribute.  If it exists, the data within the attribute is used the validate the associated
*	form object.  If you don't want an object validated, simply do not add any alt attribute!  
*	So, you can validate and entire form (like a credit app) in seconds! No hard-coding of form
*	names or any silly nonsense like that. Easy to add your own validation types (like checking
*	a promotional code format)
*
*	This system utilizes the pipe character '|' to separate parameters for the validation type.
*	All the required parameters are listed with each validation type below, but there is one 
*	optional parameter, 'bok'.  Please read the section at the bottom of the list titled "Using bok"
*
*	One of the optional functions you can use is clearStyle().  This script by default adds the 
*	className contained in the constant 'errorClass' to any object that requires input changes from 
*	the user.  So, by changing the value of 'errorClass' to the name of and CSS class you want to
*	use for error display, any of the rules you set in that class will be applied to the object.
*	The clearStyle() function, when properly assigned to the FORM object, will clear or reset the 
*   style only if it currently has the style set by 'errorClass'
*	NOTE: The style clearing will NOT work in all broswers, but only those that fully support the
*	EVENT object.
*
*-- Validation type list
*
*  ------------------------------------------------------------------------------------------------	
*	blank
*	
*			Errors if:	Field is left blank -OR- only whitespace characters are present
*			Syntax: 	<input type="text" name="First_Name" alt="blank" />
*			Notes:		Whitespace charactrs include Space, Tag, Carriage Return, Newline, Formfeed
*			Use with: 	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------	
*	equalto|objectName
*	
*			Errors if:	Field's data does not exactly match spedfied field's data
*			Syntax: 	<input type="password" name="Password2" alt="equalto|Password" />
*			Notes:		The value for 'objectName' must be IDENTICAL to the object's actual DOM 
*						name, or this script will NOT work (e.g. It's case sensitive)
*			Use with: 	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------			
*	length|min
*	
*			Errors if:	Field does not meet minimum length set
*			Syntax: 	<input type="password" name="Password" alt="length6" />
* 			Notes:		The number following the 'length' in the alt will be the
*		 				minimum required length. Do not add spaces or underscores.
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------	
*	number
*	
*			Errors if:	Field contains any character that are non-numeric (not 0-9)
*			Syntax: 	<input type="text" name="Age" alt="number" />
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*------------------------------------------------------------------------------------------------	
*	numberl|min
*	
*			Errors if:	Field contains any character that are non-numeric (not 0-9)
*						-AND- does not meet minimum length requirement
*			Syntax: 	<input type="text" name="ID_Number" alt="numberl4" />
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------
*	decimal|leftQuantity|rightQuantity
*	
*			Errors if:	Field data does not match decimal format specified
*			Syntax: 	<input type="text" name="Batting_Average" alt="decimal0|3" />
*			Notes:		Wildcards (*) can be used for either value
*			Examples:	decimal|*|2  matches '1234.12' -OR- '.34' -OR- '1234567890.00'
*						decimal|3|* matches '100.1' -OR- 123.987 -OR- '987.12345678'
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------
*	decimalr|leftMinimum|leftMaximum|rightMimimum|rightMaximum
*	
*			Errors if:	Field data does not match decimal format specified
*			Syntax: 	<input type="text" name="Radio_Station" alt="decimalr2/3|1\1" />
*			Notes:		Wildcards (*) can be used for any value
*			Examples:	decimalr3|*|2|3 matches '123.12' -OR- '12345678.12' -OR- '9876.123'
*						decimalr0|2|1|* matches '.1' -OR- '23.123456789' -OR- '1.98'
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------
*	money|flags
*			Errors if:	Field does not match money format specified
*			Syntax: 	<input type="text" name="Salary" alt="money&,." />
* 			Flags:		$ = Dollar sign required beginning of the string
*						, = Digit grouping must be applied (a comma between every 3rd digit)
*						. = The decimal plus 2 following digits is required at end of string
*			Notes:		The above flags can be used in any order and any combination.  If no flags
*						are set, then all rules become optional in the string.
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------	
*	zip	
*
*			Errors if:	Field does not match Zip or Zip+4 format
*			Syntax: 	<input type="text" name="Zip_Code" alt="zip" />
*			Formats:	12345
*						123451234
*						12345 1234
*						12345-1234
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------
*	phone
*
*			Errors if:	Field does not match phone format
*			Syntax: 	<input type="text" name="Phone" alt="phone" />
*			Formats:	Many different formats
*			Notes:		Knowledge of regular expression will let you modify the
*						validation scope to suit your needs
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------
*	email
*	
*			Errors if:	Field does not match email format
*			Syntax: 	<input type="text" name="Salary" alt="email" />
*			Formats:	user@domain.suffix				( john@internet.com )
*						user.sub@domain.suffix			( john.doe@internet.com )
*						user.sub@domain.subd.suffix		( john.doe@email.internet.com )
*						user@ip							( john@[192.168.1.1] )
*						And several combinations of the above formats
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*  ------------------------------------------------------------------------------------------------
*	select
*
*			Errors if:	Select object is selected at 0 index, indicating no selection made
*			Syntax: 	<select name="state" alt="select">[...options...]</select>
*			Use with:	SELECT (NOT for use with multiple select objects)
*  ------------------------------------------------------------------------------------------------
*	selecti|indexes
*
*			Errors if:	Select object is selected at any of the specified indexes
*			Syntax: 	<select name="Credit_Card_Type" alt="selecti|0,1,6">[...options...]</select>
*			Notes:		indexes must be a comma separated string with no spaces
*			Use with:	SELECT (NOT for use with multiple select objects)
*  ------------------------------------------------------------------------------------------------
*	selectm|min|max
*
*			Errors if:	Number of selections does not meet minimum/maximum bounds set
*			Syntax: 	<select name="Sandwich_Preferences" alt="selectm|1|3" multiple>
*						[...options...]
*						</select>
*			Notes:		For no minimum, enter 0.  For no maximum, enter 999
*						Example: alt="selectm0|999"
*			Use with:	SELECT (for use with multiple select objects)
*  ------------------------------------------------------------------------------------------------
*	checkbox|min|max
*
*			Errors if:	Number of checked boxes does not meet minimum/maximum bounds set
*			Syntax: 	<input type="checkbox" name="Subscribe_to" alt="checkbox|2|4" />
*						<input type="checkbox" name="Subscribe_to" />
*						<input type="checkbox" name="Subscribe_to" />
*						<input type="checkbox" name="Subscribe_to" />
*						<input type="checkbox" name="Subscribe_to" />
*			Notes:		All the names of the checkboxes to be included in the count must
*						be the same. Only add the 'alt' attribute to the first checkbox
*						in the array. For no minimum, enter 0.  For no maximum, enter 999
*						Example: alt="checkbox0|999"
*			Use with:	INPUT type=checkbox
*  ------------------------------------------------------------------------------------------------
*	radio
*
*			Errors if:	None of the radio boxes in the group are checked
*			Syntax: 	<input type="radio" name="Inline_Skating" value="Yes" alt="radio" />
*						<input type="radio" name="Inline_Skating" value="No" />
*			Notes:		All the names of the radio buttons to be included in the count must
*						be the same. Only add the 'alt' attribute to the first radio button
*						in the array. 
*			Use with:	INPUT type=radio
*  ------------------------------------------------------------------------------------------------
*	cc
*
*			Errors if:	Input does not validate against card rules spedified by the card type
*						-AND- does not satisfy the LUHN Checksum
*			Syntax: 	<input type="text" name="Credit_Card_Number" alt="cc" onBlur="this.value=cleanupCCNum(this.value)" />
*			Notes:		See documentation at bottom of this file for more information about
*						the credit card validation capabilities of this script
*			Use with:	INPUT type=text, INPUT type=password, TEXTAREA
*
*******************************************************************************************************
*-- Using bok
*
*		The optional parameter 'bok' can be added to ANY validation type that checks data on a text-
*		based input (INPUT type=text, INPUT type=password, TEXTAREA).  'bok' will allow the field to
*		be submitted blank, but validates it against it's normal rules if any data is entered.  For 
*		example, if you do not want to require the email address, but do want to receive valid email
*		address if the user choses to enter them, then add the 'bok' parameter with the pipe character
*
*			<input type="text" name="Email" alt="email|bok" />
*
*		The 'bok' parameter MUST ALWAYS be the last parameter.  If validating a decimal the syntax
*		would be as follows
*			
*			<input type="text" name="Batting_Average" alt="decimal|0|3|bok" />
*
*		'bok' should NOT be used with the 'blank' validation type
*
*--	Additional notes:
*
*		The function formatName at the bottom of this include strips form object names of their 
*		underscores. This is so that when the alert()s are used, the will not see the underscores.  
*		So, it is recommended that you name your fields accordingly for ease of reading to the user.
*		Example: 'First_Name' instead of 'fname' or 'Home_Phone' instead of 'HPhone'
*
*--	Future Additions
*
*		• Date validation
*		• Zip validation versus chosen State for geographical accuracy
*		• More specific control over validation format of Phone numbers and Postal codes
*
*********** WARNING: DO NOT EDIT BELOW THIS LINE UNLESS YOU KNOW WHAT YOU ARE DOING! ******************
*
*--	Constants and Globals
*		Global used for flagging the validateBlank() function within most other validation functions
*/		var blankOK = false;
/*		Global used for class switching.  Do not modify
*/		var revertClass = '';
/*		Change this to the classname you want for the error highlighting
*/		var errorClass = 'errHilite';
/*		If the bConfirm flag is set to true, the users will be prompted with CONFIRM box with this message
*/		var confirmMsg = 'Your Data is about to be sent.\nPlease click \'Ok\' to proceed or \'Cancel\' to abort.';
/*		If user cancels CONFIRM, then this message will be alerted.  If you don't want this alert to show, then
*		empty the variable (  var confirmAbortMsg = '';  )
*/		var confirmAbortMsg = 'Submission cancelled.  Data has not been sent.';
/*		Enter the name/id of your form's submit button here (works with type=image too)
*/		var submitButton = 'Submit';
/*		Enter the name/id of your form's reset button here (works with type=image too)
*/		var resetButton = 'Reset';
/*
*******************************************************************************************************/

function validateForm(Frm, bConfirm, bDisable, bDisableR)
	{
	var testOk;
	
	for (var i=0; i<Frm.elements.length; i++)						// Loops through all the form's elements
		{
		if (Frm.elements[i].alt)									// Gets the ALT text if it exists, starting the validation
			{
			var validateType = Frm.elements[i].alt;
			var validateObj = Frm.elements[i];
			testOk = false;			
			var params = validateType.split(/[|]/);					// Separates validation string into parameters
		
			if (params[0] == 'money')								// Sets flags for money syntax
				{
				var dollarsign	= (params[1].indexOf('$') != -1);
				var grouping	= (params[1].indexOf(',') != -1);
				var decimal		= (params[1].indexOf('.') != -1);
				}
			
			if (params[params.length-1] == 'bok')					// Sets flag if field is allowed to be blank
				blankOK = true;
	
			switch (params[0])										// Calls appropriate validation function based on type
				{
				case 'blank'	: if (validateBlank(validateObj)) testOk = true; break;
				case 'equalto'	: if (validateEqualTo(validateObj, params[1], Frm)) testOk = true; break;
				case 'length'	: if (validateLength(validateObj, params[1])) testOk = true; break;
				case 'number'	: if (validateNumber(validateObj)) testOk = true; break;
				case 'numberl'	: if (validateNumberL(validateObj, params[1])) testOk = true; break;
				case 'decimal'	: if (validateDecimal(validateObj, params[1], params[2] )) testOk = true; break;
				case 'decimalr'	: if (validateDecimalR(validateObj, params[1], params[2], params[3], params[4] )) testOk = true; break;				
				case 'money'	: if (validateMoney(validateObj, dollarsign, grouping, decimal)) testOk = true; break;
				case 'zip'	: if (validateZip(validateObj)) testOk = true ;break;
				case 'phone'	: if (validatePhone(validateObj)) testOk = true; break;
				case 'email'	: if (validateEmail(validateObj)) testOk = true; break;
				case 'cc'	: if (validateCC(validateObj)) testOk = true; break;
				case 'select'	: if (validateSelect(validateObj)) testOk = true; break;
				case 'selectm'	: if (validateSelectM(validateObj, params[1], params[2])) testOk = true; break;
				case 'selecti'	: if (validateSelectI(validateObj, params[1])) testOk = true; break;
				case 'checkbox'	: if (validateCheckbox(validateObj, Frm.name, validateObj.name, params[1], params[2])) testOk = true; break;
				case 'radio'	: if (validateRadio(validateObj, Frm.name, validateObj.name)) testOk = true; break;
				// Add additional cases here
				default			: alert('Validation Type Not Found');
				}
			if (!testOk) return false;
			}		
		}
/*******************************************************
*	Any special conditions you have can be added here
********************************************************/		
		
	if (typeof bConfirm == 'undefined') bConfirm = 0;				// Checks for submission flags
	if (typeof bDisable == 'undefined') bDisable = 0;	
	if (typeof bDisableR == 'undefined') bDisableR = 0;	
	if (bConfirm)
		{
		if(!confirm(confirmMsg))
			{
			if (confirmAbortMsg != '') alert(confirmAbortMsg);		// Displays confim if requested
			return false;
			}
		}
	if (bDisable) Frm.elements[submitButton].disabled=true;			// Disables submit if requested
	if (bDisableR) Frm.elements[resetButton].disabled=true;			// Disables reset if requested
	return true;													// Form has been validated
	}

/***************************************************************************/
function validateBlank(formObj)
	{
	var objName = formatName(formObj.name);
	if (formObj.value == "")
		{
		alert('Please enter the '+objName);
		errorProcess(formObj,0,1);
		return false;
		}
	var regex = new RegExp(/\S/);
	if (!regex.test(formObj.value))
		{
		alert('Please enter the '+objName);
		errorProcess(formObj,1,1);
		return false;			
		}
	return true;
	}
/***************************************************************************/
// Special function used for bok
function checkBlank(formObj)
	{
	if (formObj.value == "")
		return true;
	var regex = new RegExp(/\S/);
	if (!regex.test(formObj.value))
		return true;			
	return false;
	}
		
/***************************************************************************/
function validateEqualTo(formObj, otherObjName, Frm)
	{
	var objName = formatName(formObj.name);
	var equalToValue = Frm.elements[otherObjName].value;

	if (formObj.value != equalToValue)
		{
		alert(otherObjName+' must be the same as '+objName+'.\nPlease make sure the data you entered matches.');
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}
	
/***************************************************************************/
function validateLength(formObj,len)
	{
	var objName = formatName(formObj.name);	
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	if (formObj.value.length < parseInt(len))
		{
		alert('The '+objName+' must be at least '+len+' characters long');
		errorProcess(formObj,1,1);
		return false;
		}		
	return true;
	}
	
/***************************************************************************/
function validateNumber(formObj)
	{
	var objName = formatName(formObj.name);
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	numReg = "^[0-9]*$"
	var regex = new RegExp(numReg);
	if (!regex.test(formObj.value))
		{
		window.alert('Only numeric values are valid for the '+objName);
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}
/***************************************************************************/
function validateNumberL(formObj, len)
	{
	var objName = formatName(formObj.name);
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	numReg = "^[0-9]{"+parseInt(len)+",}$"
	var regex = new RegExp(numReg);
	if (!regex.test(formObj.value))
		{
		window.alert('A minimum of '+len+' numeric values are required for the '+objName);
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}
/***************************************************************************/
function validateDecimal(formObj, lval, rval)
	{
	var objName = formatName(formObj.name);
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	(lval == '*')? lval = '*': lval = parseInt(lval);
	(rval == '*')? rval = '*': rval = parseInt(rval);
	var decReg = "";
	if (lval == 0)
		decReg = "^\\.[0-9]{"+rval+"}$";	
	else if (lval == '*')
		decReg = "^[0-9]"+lval+"\\.[0-9]{"+rval+"}$";
	else if (rval == '*')
		decReg = "^[0-9]{"+lval+"}\\.[0-9]"+rval+"$";
	else
		decReg = "^[0-9]{"+lval+"}\\.[0-9]{"+rval+"}$";
	var regex = new RegExp(decReg);
	if (!regex.test(formObj.value))
		{
		window.alert(formObj.value+' is not a valid '+objName+'.  Please re-enter the '+objName);
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}
	
/***************************************************************************/
function validateDecimalR(formObj, lmin, lmax, rmin, rmax)
	{
	var objName = formatName(formObj.name);
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	(lmin == '*')? lmin = 0: lmin = parseInt(lmin);
	(lmax == '*')? lmax = '': lmax = parseInt(lmax);
	(rmin == '*')? rmin = 0: rmin = parseInt(rmin);
	(rmax == '*')? rmax = '': rmax = parseInt(rmax);
	var	decReg = "^[0-9]{"+lmin+","+lmax+"}\\.[0-9]{"+rmin+","+rmax+"}$"
	var regex = new RegExp(decReg);
	if (!regex.test(formObj.value))
		{
		window.alert(formObj.value+' is not a valid '+objName+'.  Please re-enter the '+objName);
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}
	
/***************************************************************************/
function validateMoney(formObj, ds, grp, dml)
	{
	var objName = formatName(formObj.name);	
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	var moneySyntax;
	if (ds && grp && dml)		// Dollar sign, grouping, and decimal
		{ moneyReg = "^\\$(?:(?:[0-9]{1,3},)(?:[0-9]{3},)*[0-9]{3}|[0-9]{1,3})(\\.[0-9]{2})$";	moneySyntax = "$XX,XXX.XX"; }
	if (ds && grp && !dml)		// Dollar sign and grouping
		{ moneyReg="^\\$(?:(?:[0-9]{1,3},)(?:[0-9]{3},)*[0-9]{3}|[0-9]{1,3})$"; moneySyntax="$XX,XXX"; }
	if (ds && !grp && dml)		// Dollar sign and decimal
		{ moneyReg="^\\$[0-9]*(\\.[0-9]{2})$"; moneySyntax="$XXXXX.XX"; }
	if (!ds && grp && dml)		// Grouping and decimal
		{ moneyReg="^(?:(?:[0-9]{1,3},)(?:[0-9]{3},)*[0-9]{3}|[0-9]{1,3})(\\.[0-9]{2})?$"; moneySyntax="XX,XXX.XX"; }
	if (ds && !grp && !dml)		// Dollar sign only
		{ moneyReg="^\\$[0-9]*$"; moneySyntax="$XXXXX"; }
	if (!ds && grp && !dml)		// Grouping only
		{ moneyReg="^(?:(?:[0-9]{1,3},)(?:[0-9]{3},)*[0-9]{3}|[0-9]{1,3})$"; moneySyntax="XX,XXX"; }
	if (!ds && !grp && dml)		// Decimal only
		{ moneyReg="^[0-9]*(\\.[0-9]{2})$"; moneySyntax="XXXXX.XX"; }
	if (!ds && !grp && !dml)	// No params set, all special chars become optional
		{ moneyReg="^\\$?(?:(?:[0-9]{1,3},?)(?:[0-9]{3},?)*[0-9]{3}|[0-9]{1,3})(\\.[0-9]{2})?$"; moneySyntax="[$]XX[,]XXX[.XX]"; }
	var regex = new RegExp(moneyReg);
	if (!regex.test(formObj.value))
		{
		window.alert(formObj.value+' does not match the required format of '+moneySyntax+' for '+objName+'.');
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}

/***************************************************************************/
function validateSelect(formObj)
	{
	var objName = formatName(formObj.name);
	if (formObj.selectedIndex == 0)
		{
		alert('Please select the '+objName);
		errorProcess(formObj,0,1);
		return false;
		}
	return true;
	}
	
/***************************************************************************/
function validateSelectM(formObj, minS, maxS)
	{
	var objName = formatName(formObj.name);
	var selectCount = 0;
	if (maxS == 999) maxS = formObj.length;
	for (var i=0; i<formObj.length; i++)
		{
		if (formObj.options[i].selected)
			selectCount++; 
		}
	if (selectCount < minS || selectCount > maxS)
		{
		alert('Please select between '+minS+' and '+maxS+' '+objName+'.\nYou currently have '+selectCount+' selected');
		errorProcess(formObj,0,1);
		return false;
		}
	return true;
	}
	
/***************************************************************************/
function validateSelectI(formObj, indexes)
	{
	var objName = formatName(formObj.name);
	var arrIndexes =indexes.split(/[,]/);
	var selectOK = true;
	for (var i=0; i<arrIndexes.length; i++)
		{
		if (formObj.selectedIndex == arrIndexes[i])
			selectOK = false;
		}

	if (!selectOK)
		{
		alert('Please select a valid option for '+objName);
		errorProcess(formObj,0,1);
		return false;
		}
	return true;
	}
		
/***************************************************************************/
function validateZip(formObj)
	{
	var objName = formatName(formObj.name);	
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	zipReg = "^[0-9]{5}(|[\- ]?[0-9]{4})$"
	var regex = new RegExp(zipReg);
	if (!regex.test(formObj.value))
		{
		window.alert("Please enter a valid 5 or 9 digit Zip code.    ");
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}

/***************************************************************************/
function validateEmail(formObj)
	{	
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }

	var emailStr = formObj.value;
	var emailReg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
	var emailReg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; // valid
	if (!emailReg1.test(emailStr) && emailReg2.test(emailStr)) // if syntax is valid
		{
		return true;
		}
	else
		{
		window.alert("Please enter a valid Email address.");
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}
	
/***************************************************************************/
function validatePhone(formObj)
	{
	var objName = formatName(formObj.name);	
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	phoneReg = "^(?:[\(][0-9]{3}[\)]|[0-9]{3})[-. ]?[0-9]{3}[-. ]?[0-9]{4}$";
	var regex = new RegExp(phoneReg);
	if (regex.test(formObj.value))
		{
		return true;
		}
	else
		{
		window.alert("Please enter a valid Phone number plus Area Code.");
		errorProcess(formObj,1,1);
		return false;
		}
	return true;
	}
	
/***************************************************************************/
function validateCheckbox(formObj, FRM, chkbxName, minC, maxC)
	{
	var formObj = eval(FRM+'.'+chkbxName);
	var objName = chkbxName;
	var checkTotal = eval(FRM+'.'+chkbxName+'.length');
	var checkCount = 0;
	if (maxC == 999) maxC = checkTotal;
	for (var i=0; i<checkTotal; i++)
		{
		if (formObj[i].checked) checkCount++;
		}
	if (checkCount < minC || checkCount > maxC)
		{
		alert('Please select between '+minC+' and '+maxC+' options for '+objName+'.\nYou currently have '+checkCount+' selected');
		errorProcess(formObj[0],0,1);
		return false;
		}
	return true;
	}

/***************************************************************************/	
function validateRadio(formObj, FRM, radioName)
	{	
	var radioLength = eval(FRM+'.'+radioName+'.length');
	var objName = formatName(formObj.name);
	var selectTotal = 0;
	for (i=0; i<radioLength; i++)
		{
		if (eval(FRM+'.'+radioName+'['+i+'].checked'))
			selectTotal++;	
		}
	if (selectTotal != 1)
		{
		alert('Please select an option for '+objName);
		errorProcess(formObj,0,1);
		return false;
		}		
	return true;
	}

/***************************************************************************/
function formatName(wStr)
	{
	wStr = wStr.replace(/_/g," ");
	return wStr;
	}
/***************************************************************************/	
function errorProcess(tempObj, sel, foc)
	{
	revertClass = tempObj.className;
	tempObj.className = errorClass;
	if (sel) tempObj.select();
	if (foc) tempObj.focus();
	}
/***************************************************************************/
function clearStyle(tempObj)
	{
	if (tempObj.className == errorClass) tempObj.className = revertClass;
	}

/****************************************** END EDIT WARNING ****************************************/	
	
/*****************************************************************************************************	
*	CREDIT CARD FUNCTIONS
*
*	If you want to use the credit card validating capabilities of this script, please read this
*	documentation before continuing
*
*--	Constants and Globals for Credit Card functions
*
*	Enter the DOM name of the SELECT object here. Make sure you pay attention to the values (CC Types)
*	used in the case statement for the function validateCC()
*/	var ccTypeObj = 'form1.Credit_Card_Type';
/*
*********** WARNING: DO NOT EDIT BELOW THIS LINE UNLESS YOU KNOW WHAT YOU ARE DOING! ****************/	

function cleanupCCNum(ccNum)
	{
	return ccNum.replace(/\D/g,'');
	}
	
/***************************************************************************/	
function validateCC(formObj)
	{
	var objName = formatName(formObj.name);	
	if (blankOK && checkBlank(formObj))
		{ blankOK=false; return true; }
	
	switch (eval(ccTypeObj).value)
		{
		case 'VISA'		: var ccReg = new RegExp(/^4\d{12}(\d{3})?$/); break;
		case 'MC'		: var ccReg = new RegExp(/^5[1-5]\d{14}$/); break;
		case 'DISC'		: var ccReg = new RegExp(/^6011\d{12}$/); break;
		case 'AMEX'		: var ccReg = new RegExp(/^6011\d{12}$/); break;		
		case 'DINERS'	: var ccReg = new RegExp(/^3[0|6|8]\d{12}$/); break;
		case 'ENROUTE'	: var ccReg = new RegExp(/^2[014|149]\d{11}$/); break;
		case 'JCB'		: var ccReg = new RegExp(/^3[088|096|112|158|337|528]\d{12}$/); break;
		// Add additonal card types here
		default			: alert('Error! Card Type not found!'); return false;
		}
	var formatOK = ccReg.test(formObj.value);
	var luhnOK = validateLUHN(formObj.value);	
	if (!formatOK || !luhnOK)
		{
		alert('The '+objName+' you entered is not valid. Please check again and re-enter');
		errorProcess(formObj,1,1);
		return false;
		}		
	return true;
	}
/***************************************************************************/	
function validateLUHN(ccString)
	{
	var odds = "";
	var evens = "";
	var i=1;
	for (i=0; i<ccString.length; i=i+2)
		{
		var digit = parseInt(ccString.charAt(i)) * 2;
		odds += digit+"";
		}
	for (i=1; i<ccString.length; i=i+2)
		evens += ccString.charAt(i);
	var luhnStr = odds + evens;
	var checkSum = 0;
	for (i=0; i<luhnStr.length; i++)
		checkSum += parseInt(luhnStr.charAt(i));
	var bool;
	(checkSum % 10 == 0)?bool=true:bool=false;
	return bool;
	}