function resethilite(formobj, numOfRadios, bkGrdColor, fieldcount) {
	if ((br != "N") && (br != null)) {
		for (var j = 0; j < numOfRadios; j++) {
			document.all.tags("EM").item(j).style.backgroundColor = bkGrdColor;
		}
		for (var j = 0; j < fieldcount; j++) {
			if (RequiredFieldTypes[j] != "radio") {
				var fieldname = RequiredFieldNames[j];
				formobj.elements[fieldname].style.backgroundColor="white";
			}
		}
	}
}

// This highlights the text box to #FFFFA6 -  You can put in any color!!!!
function hilite(formobj, field, isChecked, fieldtype, RadioNum) {
	if (document.all) {
		if (fieldtype == "radio" && isChecked==false) {
			RadioNum = RadioNum * 2
			document.all.tags("EM").item(RadioNum).style.backgroundColor = "#FFFFA6";
			document.all.tags("EM").item(RadioNum + 1).style.backgroundColor = "#FFFFA6";
		}
		else{
			formobj.elements[field].style.backgroundColor="#FFFFA6";
		}
	}
}

// Checks if data is entered!!!!
function checkRequiredFields(formObj,RequiredFields, FieldDescs, FieldTypes, totalcount) {
	var MissingFields = "";
	var fieldname = "";
	var fieldval = "";
	var fieldtype = "";
	var fielddesc = "";
	var isChecked = false;
	var RadioNum = -1;
	for (var i=0; i<totalcount; i++)  {
		fieldname = RequiredFields[i];
		fielddesc = FieldDescs[i];
		fieldtype = FieldTypes[i];
		fieldval = ""; // initialize each time through! 

		// check type of field: 
		if (fieldtype == "text" || fieldtype == "username" || fieldtype == "password") {
			fieldval = formObj[fieldname].value;
		}
		else {
			if (fieldtype == "radio") {
				RadioNum = RadioNum + 1
				for (var j = 0; j < formObj[fieldname].length; j++) {
					isChecked=false
					if (formObj[fieldname][j].checked) {	
						isChecked=true
						fieldval = formObj[fieldname][j].value
					}
				}
			}
		}
		if (fieldname == "newpassword" || fieldname == "retypepassword") {
			if ((formObj["newpassword"].value) != (formObj["retypepassword"].value)){
				fieldval = "";
			}
		}		
		if (fieldval == "") {     
 			if (MissingFields == "") {
				MissingFields = "\n"
			}
			MissingFields = MissingFields + "\n" + fielddesc
			hilite(formObj, fieldname, isChecked, fieldtype, RadioNum)
		} // if missing
	} // for
	return MissingFields;
}// function checkRequiredFields

function getDomain(f){
	var NUMBER_OF_DOMAINS = 9;
	var domain = new Array(".com",".org",".net",".mil",".edu",".fr",".cc",".ca",".usa");
	for (var i = 0; i < NUMBER_OF_DOMAINS; i++) {
	   if (f.toLowerCase().indexOf(domain[i]) != -1) {return domain[i];}
	}
	return "invalid";
}

function isDots(f, maxDots) {
	var oldIndex = 0;
	var newIndex = -2;
	var length = f.length;
	var count = 0;
	for (var i = 0; i < length; i++) {
	   var ch = f.substring(i, i + 1);
	   oldIndex = newIndex;
	   if (ch == ".")
	     {
	     count++;
	     newIndex = f.indexOf(".",i);
	     }
	   if ((newIndex - oldIndex) == 1) {return (false);}
	}
  if (count > maxDots) {return (false);}
  return (true);
}

function illegalChar(f,str) {
  var illegalCharacters = str;
  for (var i = 0; i < illegalCharacters.length; i++) {
		if (f.indexOf(illegalCharacters.substring(i, i + 1)) != -1) {
			return (true);
		}
  }
  return (false);
}

function checkEmailFormat(formObj, fieldname){
  var f1=formObj[fieldname].value;
  var f = trim(f1);
  var length = f.length;
  var domainName = getDomain(f);
  if ((f != "") && ((f.indexOf("@") < 1) || (f.indexOf("@") >= (f.toLowerCase().indexOf(domainName) - 1)) ||
      (f.indexOf("@") != f.lastIndexOf("@")) || (!isDots(f, 3)) || 
      ((length - f.toLowerCase().indexOf(domainName)) != domainName.length) || (illegalChar(f,":(){}[];=/,?*&^%$#!+`\\~'\"")))) {
		MissingFields = MissingFields + "\n\"" + f + "\" is an invalid e-mail address."
		hilite(formObj, fieldname, "");
  }
}

function checkPhoneFormat(formObj, fieldname){
   var f=formObj[fieldname].value;
   if ((f != "") && (f.indexOf("-") != 3) || (f.length < 11)) {
		MissingFields = MissingFields + "\n\"" + f + "\" is an invalid phone number. Please use ###-###-#### or ###-######## format."
		hilite(formObj, fieldname, "")
	}
}
  

function digitsOnly(f,m,s){
	var length = f.length;
	for (var i = 0; i < length; i++) {
	   var ch = f.substring(i, i + 1);
	   if ( ((ch < "0") || (ch > "9")) && (ch != "(") && (ch!= ")") && (ch != "-")) {
			alert(s  + " field only accepts digits(0 - 9).\nPlease re-enter your " + s + ".");
			m.focus();
			return (false);
	    }
	}
  return (true);
}
function charOnly(f,m,s){
	var length = f.length;
	var ch = "";
	for (var i = 0; i < length; i++) {
	   ch = f.substring(i, i + 1);
	   if ( ((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && ch != " ") {
			alert(s  + " field only accepts letters(a - z) & spaces.\nPlease re-enter your " + s + ".");
			m.focus();
			return (false);
	    }
	 }
	return (true);
}
  
function numOfChar(formObj, fieldname, cnum, fielddesc){
	var f=formObj[fieldname].value;
	var length = f.length;
	if (length > cnum) {
		MissingFields = MissingFields + "\n" + fielddesc +  " can't exceed more than" + "\n\"" + cnum  + "\" characters."
		hilite(formObj, fieldname, "")
	}
	if (cnum < 50) {
		if (length < 5) {
			MissingFields = MissingFields + "\n" + fielddesc +  " must have a minimum of 5 characters."
			hilite(formObj, fieldname, "")
		}
	}	
}


function typeOfChar(formObj, fieldname, fielddesc){
	var f=formObj[fieldname].value;
	var length = f.length;
	var ch="";
	var wrongChar = false;
	for (var i = 0; i < length; i++)	{
		ch= f.substring(i, i + 1);
		if ( ((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && ch != " " && ( ((ch < "0") || (ch > "9")) && (ch != "(") && (ch!= ")") && (ch == "-")&& (ch == "@")&& (ch == "_"))) {
		  wrongChar = true;
		}
	}
	if (wrongChar == true){
		MissingFields = MissingFields + "\n" + "Username or Password can only be numbers or characters."
		hilite(formObj, fieldname, "")
	}
}

function trim(strText) { 
    // this will get rid of leading spaces 
    while (strText.substring(0,1) == ' ') 
        strText = strText.substring(1, strText.length);

    // this will get rid of trailing spaces 
    while (strText.substring(strText.length-1,strText.length) == ' ')
        strText = strText.substring(0, strText.length-1);
   return strText;
} 


function chkdate(objName) {
var strDatestyle = "US"; //United States date style
//var strDatestyle = "EU";  //European date style
var strDate;
var strDateArray;
var strDay;
var strMonth;
var strYear;
var intday;
var intMonth;
var intYear;
var booFound = false;
var datefield = objName;
var strSeparatorArray = new Array("-"," ","/",".");
var intElementNr;
var err = 0;
var strMonthArray = new Array(12);
strMonthArray[0] = "Jan";
strMonthArray[1] = "Feb";
strMonthArray[2] = "Mar";
strMonthArray[3] = "Apr";
strMonthArray[4] = "May";
strMonthArray[5] = "Jun";
strMonthArray[6] = "Jul";
strMonthArray[7] = "Aug";
strMonthArray[8] = "Sep";
strMonthArray[9] = "Oct";
strMonthArray[10] = "Nov";
strMonthArray[11] = "Dec";
strDate = datefield.value;


if (strDate.length < 1) {
return true;
}
//if not 6 or more than it is not a valid date
if (strDate.length <= 5) {
return false;
}
for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
strDateArray = strDate.split(strSeparatorArray[intElementNr]);
if (strDateArray.length != 3) {
err = 1;
return false;
}
else {
strDay = strDateArray[0];
strMonth = strDateArray[1];
strYear = strDateArray[2];
}
booFound = true;
   }
}
if (booFound == false) {
if (strDate.length>5) {
strDay = strDate.substr(0, 2);
strMonth = strDate.substr(2, 2);
strYear = strDate.substr(4);
   }
}
if (strYear.length == 2) {
strYear = '20' + strYear;
}
// US style
if (strDatestyle == "US") {
strTemp = strDay;
strDay = strMonth;
strMonth = strTemp;
}
intday = parseInt(strDay, 10);
if (isNaN(intday)) {
err = 2;
return false;
}
intMonth = parseInt(strMonth, 10);
if (isNaN(intMonth)) {
for (i = 0;i<12;i++) {
if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {
intMonth = i+1;
strMonth = strMonthArray[i];
i = 12;
   }
}
if (isNaN(intMonth)) {
err = 3;
return false;
   }
}
intYear = parseInt(strYear, 10);
if (strYear.length > 4)
{
err = 4;
return false;
}
if (strYear.length == 1)
{
err = 4;
return false;
}
if (strYear.length == 3)
{
err = 4;
return false;
}
if (isNaN(intYear)) 
{
err = 4;
return false;
}
if (intMonth>12 || intMonth<1) {
err = 5;
return false;
}
if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
err = 6;
return false;
}
if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
err = 7;
return false;
}
if (intMonth == 2) {
if (intday < 1) {
err = 8;
return false;
}
if (LeapYear(intYear) == true) {
if (intday > 29) {
err = 9;
return false;
}
}
else {
if (intday > 28) {
err = 10;
return false;
}
}
}
if (strDatestyle == "US") {
datefield.value = strMonthArray[intMonth-1] + " " + intday+" " + strYear;
}
else {
datefield.value = intday + " " + strMonthArray[intMonth-1] + " " + strYear;
}
return true;
}
function LeapYear(intYear) {
if (intYear % 100 == 0) {
if (intYear % 400 == 0) { return true; }
}
else {
if ((intYear % 4) == 0) { return true; }
}
return false;
}
