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

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

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++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    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 strMonth=dtStr.substring(0,pos1)
	var strDay=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){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("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){
		alert("Please enter a valid date")
		return false
	}
return true
}

function isNumeric(e){
if (event.keyCode < 48 || event.keyCode > 57){
    alert("Only Numbers, please.");
    return false;
}
}

function validateLogin() {
	if (document.rgilogin.uname.value == "") {
		alert("Username is required.");
		document.rgilogin.uname.focus();
	return (false);
	}
	if (document.rgilogin.upass.value == "") {
		alert("Username is required.");
		document.rgilogin.upass.focus();
	return (false);
	}
}

function validateForm() {
	if(document.rgiApplication.user){
		if (document.rgiApplication.user.value == "") {
			alert("Username is required.");
			document.rgiApplication.user.focus();
		return (false);
		}
		if (document.rgiApplication.pass.value == "") {
			alert("Password is required.");
			document.rgiApplication.pass.focus();
		return (false);
		}
		if (document.rgiApplication.pass.value != document.rgiApplication.passconfirm.value) {
			alert("Confirm Password must match Password.");
			document.rgiApplication.passconfirm.focus();
		return (false);
		}
	}
	if (document.rgiApplication.hiddenjob.value == 0) {
		frmCheckform = document.rgiApplication;
		var chks = document.getElementsByName('job[]');
		var hasChecked = false;
		
		for (var i = 0; i < chks.length; i++){
			if (chks[i].checked){
				hasChecked = true;
				break;
			}
		}
		if (!hasChecked){
			alert("Please select at least one Job/Position Title.");
			chks[0].focus();
			return false;
		}
	}
		
	if (document.rgiApplication.lastName.value == "" || document.rgiApplication.lastName.value == "last name") {
		alert("Last Name is required.");
		document.rgiApplication.lastName.focus();
		return (false);
	}
	if (document.rgiApplication.firstName.value == "" || document.rgiApplication.firstName.value == "first name") {
		alert("First Name is required.");
		document.rgiApplication.firstName.focus();
		return (false);
	}
	if (document.rgiApplication.address01.value == "") {
		alert("Address is required.");
		document.rgiApplication.address01.focus();
		return (false);
	}
	if (document.rgiApplication.city.value == "") {
		alert("City is required.");
		document.rgiApplication.city.focus();
		return (false);
	}
	if (document.rgiApplication.zipCode.value == "") {
		alert("Zip-Code is required.");
		document.rgiApplication.zipCode.focus();
		return (false);
	}
	if (document.rgiApplication.homePhone.value == "") {
		alert("Home/Cell Phone number is required.");
		document.rgiApplication.homePhone.focus();
		return (false);
	}
	if (document.rgiApplication.startDate.value == "") {
		alert("Date you can start is required.");
		document.rgiApplication.startDate.focus();
		return (false);
	}
	if (isDate(document.rgiApplication.startDate.value)==false){
		document.rgiApplication.startDate.focus();
		return (false);
	}
	myOption00 = -1;
	for (i=document.rgiApplication.employedNow.length-1; i > -1; i--) {
		if (document.rgiApplication.employedNow[i].checked) {
		myOption00 = i; i = -1;
		}
	}
	if (myOption00 == -1) {
		alert("Are you employed now? is required.");
		document.rgiApplication.startDate.focus();
		return (false);
	}
	myOption01 = -1;
	for (i=document.rgiApplication.ofAge.length-1; i > -1; i--) {
		if (document.rgiApplication.ofAge[i].checked) {
		myOption01 = i; i = -1;
		}
	}
	if (myOption01 == -1) {
		alert("Are you 18 or older? is required.");
		document.rgiApplication.startDate.focus();
		return (false);
	}
	myOption02 = -1;
	for (i=document.rgiApplication.appliedBefore.length-1; i > -1; i--) {
		if (document.rgiApplication.appliedBefore[i].checked) {
		myOption02 = i; i = -1;
		}
	}
	if (myOption02 == -1) {
		alert("Have you ever applied...? is required.");
		document.rgiApplication.startDate.focus();
		return (false);
	}
	if (document.rgiApplication.whenAppliedBefore.value != "" && isDate(document.rgiApplication.whenAppliedBefore.value)==false){
		document.rgiApplication.whenAppliedBefore.focus();
		return (false);
	}
	
	
	if (document.rgiApplication.highschoolName.value == "") {
		alert("High School Name is required.");
		document.rgiApplication.highschoolName.focus();
		return (false);
	}
	if (document.rgiApplication.highschoolLocation.value == "") {
		alert("High School Location is required.");
		document.rgiApplication.highschoolLocation.focus();
		return (false);
	}
	if (document.rgiApplication.highschoolProgram.value == "") {
		alert("High School Program is required.");
		document.rgiApplication.highschoolProgram.focus();
		return (false);
	}
	if ( document.rgiApplication.highschoolYears.selectedIndex == 0 ) {
        alert ( "High School Years Comnpleted is required." );
        return (false);
    }
	if (document.rgiApplication.highschoolDiploma.value == "") {
		alert("High School Diploma is required.");
		document.rgiApplication.highschoolDiploma.focus();
		return (false);
	}
	myOption03 = -1;
	for (i=document.rgiApplication.highschoolGrad.length-1; i > -1; i--) {
		if (document.rgiApplication.highschoolGrad[i].checked) {
		myOption03 = i; i = -1;
		}
	}
	if (myOption03 == -1) {
		alert("Did you graduate (HS)? is required.");
		return (false);
	}
	if (document.rgiApplication.workName01.value == "") {
		alert("(1) Employer Name is required.");
		document.rgiApplication.workName01.focus();
		return (false);
	}
	if (document.rgiApplication.workAddress01.value == "") {
		alert("(1) Employer Address is required.");
		document.rgiApplication.workAddress01.focus();
		return (false);
	}
	if (document.rgiApplication.workPhone01.value == "") {
		alert("(1) Employer Phone number is required.");
		document.rgiApplication.workPhone01.focus();
		return (false);
	}
	if (document.rgiApplication.workTitle01.value == "") {
		alert("(1) Position(s) is required.");
		document.rgiApplication.workTitle01.focus();
		return (false);
	}
	if (isDate(document.rgiApplication.workFromDate01.value)==false) {
		document.rgiApplication.workFromDate01.focus();
		return (false);
	}
	if (isDate(document.rgiApplication.workToDate01.value)==false){
		document.rgiApplication.workToDate01.focus();
		return (false);
	}
	if (document.rgiApplication.workSalary01.value == "") {
		alert("(1) Employment Wage/Salary is required.");
		document.rgiApplication.workSalary01.focus();
		return (false);
	}
	if (document.rgiApplication.workSupervisor01.value == "") {
		alert("(1) Supervisor's Name is required.");
		document.rgiApplication.workSupervisor01.focus();
		return (false);
	}
	if (document.rgiApplication.workJobDuties01.value == "") {
		alert("(1) List of Job Duties is required.");
		document.rgiApplication.workJobDuties01.focus();
		return (false);
	}
	if (document.rgiApplication.workLeaveReason01.value == "") {
		alert("(1) Reason for Leaving Employment is required. Use N/A if still employed.");
		document.rgiApplication.workLeaveReason01.focus();
		return (false);
	}
	
	if (document.rgiApplication.workName02.value == "") {
		alert("(2) Employer Name is required.");
		document.rgiApplication.workName02.focus();
		return (false);
	}
	if (document.rgiApplication.workAddress02.value == "") {
		alert("(2) Employer Address is required.");
		document.rgiApplication.workAddress02.focus();
		return (false);
	}
	if (document.rgiApplication.workPhone02.value == "") {
		alert("(2) Employer Phone number is required.");
		document.rgiApplication.workPhone02.focus();
		return (false);
	}
	if (document.rgiApplication.workTitle02.value == "") {
		alert("(2) Position(s) is required.");
		document.rgiApplication.workTitle02.focus();
		return (false);
	}
	if (isDate(document.rgiApplication.workFromDate02.value)==false) {
		document.rgiApplication.workFromDate02.focus();
		return (false);
	}
	if (isDate(document.rgiApplication.workToDate02.value)==false){
		document.rgiApplication.workToDate02.focus();
		return (false);
	}
	if (document.rgiApplication.workSalary02.value == "") {
		alert("(2) Employment Wage/Salary is required.");
		document.rgiApplication.workSalary02.focus();
		return (false);
	}
	if (document.rgiApplication.workSupervisor02.value == "") {
		alert("(2) Supervisor's Name is required.");
		document.rgiApplication.workSupervisor02.focus();
		return (false);
	}
	if (document.rgiApplication.workJobDuties02.value == "") {
		alert("(2) List of Job Duties is required.");
		document.rgiApplication.workJobDuties02.focus();
		return (false);
	}
	if (document.rgiApplication.workLeaveReason02.value == "") {
		alert("(2) Reason for Leaving Employment is required. Use N/A if still employed.");
		document.rgiApplication.workLeaveReason02.focus();
		return (false);
	}
	
	if (document.rgiApplication.workName03.value == "") {
		alert("(3) Employer Name is required.");
		document.rgiApplication.workName03.focus();
		return (false);
	}
	if (document.rgiApplication.workAddress03.value == "") {
		alert("(3) Employer Address is required.");
		document.rgiApplication.workAddress03.focus();
		return (false);
	}
	if (document.rgiApplication.workPhone03.value == "") {
		alert("(3) Employer Phone number is required.");
		document.rgiApplication.workPhone03.focus();
		return (false);
	}
	if (document.rgiApplication.workTitle03.value == "") {
		alert("(3) Position(s) is required.");
		document.rgiApplication.workTitle03.focus();
		return (false);
	}
	if (isDate(document.rgiApplication.workFromDate03.value)==false) {
		document.rgiApplication.workFromDate03.focus();
		return (false);
	}
	if (isDate(document.rgiApplication.workToDate03.value)==false){
		document.rgiApplication.workToDate03.focus();
		return (false);
	}
	if (document.rgiApplication.workSalary03.value == "") {
		alert("(3) Employment Wage/Salary is required.");
		document.rgiApplication.workSalary03.focus();
		return (false);
	}
	if (document.rgiApplication.workSupervisor03.value == "") {
		alert("(3) Supervisor's Name is required.");
		document.rgiApplication.workSupervisor03.focus();
		return (false);
	}
	if (document.rgiApplication.workJobDuties03.value == "") {
		alert("(3) List of Job Duties is required.");
		document.rgiApplication.workJobDuties03.focus();
		return (false);
	}
	if (document.rgiApplication.workLeaveReason03.value == "") {
		alert("(3) Reason for Leaving Employment is required. Use N/A if still employed.");
		document.rgiApplication.workLeaveReason03.focus();
		return (false);
	}


	
	myOption05 = -1;
	for (i=document.rgiApplication.terminated.length-1; i > -1; i--) {
		if (document.rgiApplication.terminated[i].checked) {
		myOption05 = i; i = -1;
		}
	}
	if (myOption05 == -1) {
		alert("Have you ever been terminated...? is required.");
		document.rgiApplication.terminatedDescription.focus();
		return (false);
	}
	
	myOption04 = -1;
	for (i=document.rgiApplication.convicted.length-1; i > -1; i--) {
		if (document.rgiApplication.convicted[i].checked) {
		myOption04 = i; i = -1;
		}
	}
	if (myOption04 == -1) {
		alert("Have you ever been convicted...? is required.");
		document.rgiApplication.terminatedDescription.focus();
		return (false);
	}
	if (document.rgiApplication.refName01.value == "") {
		alert("(1) Reference Name is required.");
		document.rgiApplication.refName01.focus();
		return (false);
	}
	if (document.rgiApplication.refPhone01.value == "") {
		alert("(1) Reference Phone number is required.");
		document.rgiApplication.refPhone01.focus();
		return (false);
	}
	if ( document.rgiApplication.refYears01.selectedIndex == 0 ) {
        alert ( "(1) Reference Years Acquainted is required." );
        return (false);
    }
	if (document.rgiApplication.refName02.value == "") {
		alert("(2) Reference Name is required.");
		document.rgiApplication.refName02.focus();
		return (false);
	}
	if (document.rgiApplication.refPhone02.value == "") {
		alert("(2) Reference Phone number is required.");
		document.rgiApplication.refPhone02.focus();
		return (false);
	}
	if ( document.rgiApplication.refYears02.selectedIndex == 0 ) {
        alert ( "(2) Reference Years Acquainted is required." );
        return (false);
    }
	if (document.rgiApplication.refName03.value == "") {
		alert("(3) Reference Name is required.");
		document.rgiApplication.refName03.focus();
		return (false);
	}
	if (document.rgiApplication.refPhone03.value == "") {
		alert("(3) Reference Phone number is required.");
		document.rgiApplication.refPhone03.focus();
		return (false);
	}
	if ( document.rgiApplication.refYears03.selectedIndex == 0 ) {
        alert ( "(3) Reference Years Acquainted is required." );
        return (false);
    }
	if (document.rgiApplication.digitalSignature.value == "") {
		alert("Digital Signature is required. (Please use full name, including middle initial.)");
		document.rgiApplication.digitalSignature.focus();
		return (false);
	}
return (true);
}