<!--
// whitespace characters
var whitespace = " \t\n\r";
var defaultEmptyOK = false;
var section = '';
var page = '';
var nav_level3 = '';
var nav_level4 = '';
// checkString (TEXTFIELD theField, STRING s, [, BOOLEAN emptyOK==false])
//
// Check that string theField.value is not all whitespace.
//
// For explanation of optional argument emptyOK,
// see comments of function isInteger.
function checkString (theField, emptyOK) {
// Next line is needed on NN3 to avoid "undefined is not a number" error
// in equality comparison below.
if (checkString.arguments.length == 1) emptyOK = defaultEmptyOK;
if ((emptyOK == true) && (isEmpty(theField.value))) return true;
if (isWhitespace(theField.value)) {
return false;
} else return true;
}
// Check whether string s is empty.
function isEmpty(s) {
return ((s == null) || (s.length == 0))
}
// Returns true if string s is empty or
// whitespace characters only.
function isWhitespace (s) {
var i;
// Is s empty?
if (isEmpty(s)) return true;
// Search through string's characters one by one
// until we find a non-whitespace character.
// When we do, return false; if we don't, return true.
for (i = 0; i < s.length; i++)
{
// Check that current character isn't whitespace.
var c = s.charAt(i);
if (whitespace.indexOf(c) == -1) return false;
}
// All characters are whitespace.
return true;
}
// Check Email (TEXTFIELD theField [, BOOLEAN emptyOK==false])
//
// Check that string theField.value is a valid Email.
//
// If emptyOK == true then value cannot be null
function checkEmail (theField, emptyOK) {
if (checkEmail.arguments.length == 1) {
emptyOK = defaultEmptyOK;
} 
if ((emptyOK == true) && (isEmpty(theField.value))) {
return true;
} else if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(theField.value))) {
return false;
} else {
return true;
}
}
// Check the grant amount value
//
// If emptyOK == true then value cannot be null
// Checks if value is a number
function isValidAmount (theField, emptyOK)
{ if (isValidAmount.arguments.length == 1) emptyOK = defaultEmptyOK;
if ((emptyOK == true) && (isEmpty(theField.value))) return true;
else if ( (isNaN(theField.value)) || ((emptyOK == false) && (isEmpty(theField.value))) ) {
return false;
} else 
return true;
}
// Checks if one of the radio buttons is checked
function isRadioChecked(radioGroup) {
for(var i=0;i<radioGroup.length;i++) {
if (radioGroup[i].checked) 
return true
}
return false;
}
function getRadioButtonObjByValue(radioGroup, radioValue) {
for (var i=0;i<radioGroup.length;i++) {
if (radioGroup[i].value == radioValue) {
return radioGroup[i];
}
}
return null;
}
// Validate Check Box
function isCheckBoxChecked(field) {
var strValue= field.checked;
if (!strValue) {
return false;
} else {
return true;
}
}
function checkPhoneSuffix(theField, emptyOK) {
if (checkPhoneSuffix.arguments.length == 1) emptyOK = defaultEmptyOK;
if ((emptyOK == true) && (isEmpty(theField.value))) {
return true;
} else {
if (!isInteger(theField.value) || theField.value.length != 4) {
return false;
}
}
return true;
}
function checkPhonePrefix(theField, emptyOK) {
if (checkPhonePrefix.arguments.length == 1) emptyOK = defaultEmptyOK;
if ((emptyOK == true) && (isEmpty(theField.value))) {
return true;
} else {
if (!isInteger(theField.value) || theField.value.length != 3) {
return false;
}
}
return true;
}
function checkPhoneAreaCode(theField, emptyOK) {
if (checkPhoneAreaCode.arguments.length == 1) emptyOK = defaultEmptyOK;
if ((emptyOK == true) && (isEmpty(theField.value))) {
return true;
} else {
if (!isInteger(theField.value) || theField.value.length != 3) {
return false;
}
}
return true;
}
function checkPhoneExtension(theField, emptyOK) {
if (checkPhoneExtension.arguments.length == 1) emptyOK = defaultEmptyOK;
if ((emptyOK == true) && (isEmpty(theField.value))) {
return true;
} else {
if (!isInteger(theField.value)) {
return false;
}
}
return true;
}
// check5DigitZIP(TEXTFIELD theField [, BOOLEAN emptyOK==false])
//
// Check that string theField.value is a valid ZIP code.
//
// For explanation of optional argument emptyOK,
// see comments of function isInteger.
function check5DigitZIP(theField, emptyOK) {
if (check5DigitZIP.arguments.length == 1) emptyOK = defaultEmptyOK;
if ((emptyOK == true) && (isEmpty(theField.value))) {
return true;
} else {
if (!isInteger(theField.value) || theField.value.length != 5) {
return false;
}
}
return true;
}
function checkZipCodeExt(theField, emptyOK) {
if (checkZipCodeExt.arguments.length == 1) emptyOK = defaultEmptyOK;
if ((emptyOK == true) && (isEmpty(theField.value))) {
return true;
} else {
if (!isInteger(theField.value) || theField.value.length != 4) {
return false;
}
}
return true;
}
// Removes all characters which appear in string bag from string s.
function stripCharsInBag (s, bag)
{ var i;
var returnString = "";
// Search through string's characters one by one.
// If character is not in bag, append to returnString.
for (i = 0; i < s.length; i++)
{
// Check that current character isn't whitespace.
var c = s.charAt(i);
if (bag.indexOf(c) == -1) returnString += c;
}
return returnString;
}
// Removes all characters which do NOT appear in string bag
// from string s.
function stripCharsNotInBag (s, bag)
{ var i;
var returnString = "";
// Search through string's characters one by one.
// If character is in bag, append to returnString.
for (i = 0; i < s.length; i++)
{
// Check that current character isn't whitespace.
var c = s.charAt(i);
if (bag.indexOf(c) != -1) returnString += c;
}
return returnString;
}
// Returns true if character c is a digit
// (0 .. 9).
function isDigit(c) {
return ((c >= "0") && (c <= "9"))
}
// isInteger (STRING s [, BOOLEAN emptyOK])
//
// Returns true if all characters in string s are numbers.
//
// Accepts non-signed integers only. Does not accept floating
// point, exponential notation, etc.
//
// We don't use parseInt because that would accept a string
// with trailing non-numeric characters.
//
// By default, returns defaultEmptyOK if s is empty.
// There is an optional second argument called emptyOK.
// emptyOK is used to override for a single function call
// the default behavior which is specified globally by
// defaultEmptyOK.
// If emptyOK is false (or any value other than true),
// the function will return false if s is empty.
// If emptyOK is true, the function will return true if s is empty.
//
// EXAMPLE FUNCTION CALL: RESULT:
// isInteger ("5") true
// isInteger ("") defaultEmptyOK
// isInteger ("-5") false
// isInteger ("", true) true
// isInteger ("", false) false
// isInteger ("5", false) true
function isInteger(s) {
var i;
if (isEmpty(s)) {
if (isInteger.arguments.length == 1) {
return defaultEmptyOK;
} else {
return (isInteger.arguments[1] == true);
}
}
// Search through string's characters one by one
// until we find a non-numeric character.
// When we do, return false; if we don't, return true.
for (i = 0; i < s.length; i++) {
// Check that current character is number.
var c = s.charAt(i);
if (!isDigit(c)) return false;
}
// All characters are numbers.
return true;
}
// Checks if Date1 which consists of year1, month1, and day1
// is prior to Date2 which consists of year2, month2, and day2
function isPriorDate(year1, month1, day1, year2, month2, day2) {
intYear1 = parseInt(year1, 10);
intYear2 = parseInt(year2, 10);
intMonth1 = parseInt(month1, 10);
intMonth2 = parseInt(month2, 10);
intDay1 = parseInt(day1, 10);
intDay2 = parseInt(day2, 10);
if (intYear1 < intYear2)
return true;
else if ( (intYear1 == intYear2) && (intMonth1 < intMonth2) )
return true;
else if ( (intYear1 == intYear2) && (intMonth1 == intMonth2) && (intDay1 < intDay2) )
return true;
else 
return false;
}
function checkDate(strYear, strMonth, strDay) {
var intday;
var intMonth;
var intYear;
intday = parseInt(strDay, 10);
if (isNaN(intday)) {
return false;
}
intMonth = parseInt(strMonth, 10);
if (isNaN(intMonth)) {
return false;
}
intYear = parseInt(strYear, 10);
if (isNaN(intYear)) {
return false;
}
if (intMonth > 12 || intMonth < 1) {
return false;
}
if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
return false;
}
if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
return false;
}
if (intMonth == 2) {
if (intday < 1) {
return false;
}
if (isLeapYear(intYear) == true) {
if (intday > 29) {
return false;
}
} else {
if (intday > 28) {
return false;
}
}
}
return true;
}
function isLeapYear(intYear) {
if (intYear % 100 == 0) {
if (intYear % 400 == 0) { return true; }
}
else {
if ((intYear % 4) == 0) { return true; }
}
return false;
}
function leadingZero (num) {
if (num >= 10 ) return num;
return "0" + num;
}
function isDateNotInFuture(strYear, strMonth, strDay) {
var intday;
var intMonth;
var intYear;
intday = parseInt(strDay, 10);
if (isNaN(intday)) {
return false;
}
intMonth = parseInt(strMonth, 10);
if (isNaN(intMonth)) {
return false;
}
intYear = parseInt(strYear, 10);
if (isNaN(intYear)) {
return false;
}
if (intMonth > 12 || intMonth < 1) {
return false;
}
if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
return false;
}
if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
return false;
}
if (intMonth == 2) {
if (intday < 1) {
return false;
}
if (isLeapYear(intYear) == true) {
if (intday > 29) {
return false;
}
} else {
if (intday > 28) {
return false;
}
}
}
var curDate = new Date();
var curYear = curDate.getYear();
var curMonth = curDate.getMonth() + 1;
var curDay = curDate.getDate();
// Hack to get correct year. If year < 200, then add 1900.
if (curYear < 200) {
curYear = curYear + 1900;
}
if (intYear > curYear) {
return false;
} else {
if (intYear < curYear) {
return true;
}
}
if (intMonth > curMonth) {
return false;
} else {
if (intMonth < curMonth) {
return true;
}
}
if (intday > curDay) {
return false;
} else {
if (intday < curDay) {
return true;
}
}
// This line gets called if the date is today.
return true;
}
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