function ValidatePlayer(evt) {
	if (document.getElementById("txtLastName").value == "") {
		alert ("Please enter the Player's Last Name.");
		document.getElementById("txtLastName").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtFirstName").value == "") {
		alert ("Please enter the Player's First Name.");
		document.getElementById("txtFirstName").focus();
		return CancelEvent(evt);
	}
	if ((!(document.getElementById("radGenderIDMale").checked)) && (!(document.getElementById("radGenderIDFemale").checked))) {
		alert ("Please select the Gender.");
		document.getElementById("radGenderIDMale").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtAddress").value == "") {
		alert ("Please enter the Address.");
		document.getElementById("txtAddress").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtBirthDateYear").value == "") {
		alert ("Please enter the Birth Date Year.");
		document.getElementById("txtBirthDateYear").focus();
		return CancelEvent(evt);
	}
	if (isNaN(document.getElementById("txtBirthDateYear").value)) {
		alert ("The Birth Date Year must be numeric.");
		document.getElementById("txtBirthDateYear").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtBirthDateMonth").value == "") {
		alert ("Please enter the Birth Date Month.");
		document.getElementById("txtBirthDateMonth").focus();
		return CancelEvent(evt);
	}
	if (isNaN(document.getElementById("txtBirthDateMonth").value)) {
		alert ("The Birth Date Month must be numeric.");
		document.getElementById("txtBirthDateMonth").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtBirthDateDay").value == "") {
		alert ("Please enter the Birth Date Day.");
		document.getElementById("txtBirthDateDay").focus();
		return CancelEvent(evt);
	}
	if (isNaN(document.getElementById("txtBirthDateDay").value)) {
		alert ("The Birth Date Day must be numeric.");
		document.getElementById("txtBirthDateDay").focus();
		return CancelEvent(evt);
	}
	var varBirthDate = document.getElementById("txtBirthDateDay").value + "/" + document.getElementById("txtBirthDateMonth").value + "/" + document.getElementById("txtBirthDateYear").value;
	if (!(isDate(varBirthDate, evt))) {
		document.getElementById("txtBirthDateYear").focus();
		return CancelEvent(evt);
	}
	var varCurrentDate = new Date();
	var varMinYear = varCurrentDate.getFullYear() - varMIN_AGE;
	var varMaxYear = varCurrentDate.getFullYear() - varMAX_AGE;
	var varBirthYear = parseInt(document.getElementById("txtBirthDateYear").value);
	if ((varBirthYear > varMinYear) || (varBirthYear < varMaxYear)) {
		alert ("Please check the Birth Year. For " + varYEAR_NAME + " registrations the year must be between " + varMaxYear + " and " + varMinYear + ".");
		document.getElementById("txtBirthDateYear").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("selSchoolID").selectedIndex == 0) {
		alert ("Please select the School.");
		document.getElementById("selSchoolID").focus();
		return CancelEvent(evt);
	}
	if ((document.getElementById("selSchoolID").selectedIndex == 1) && (document.getElementById("txtSchoolName").value == "")) {
		alert ("You have selected the 'School Not Listed' option.  Please enter the Name of the School.");
		document.getElementById("txtSchoolName").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("selMunicipalityID").selectedIndex == 0) {
		alert ("Please select the Municipality.");
		document.getElementById("selMunicipalityID").focus();
		return CancelEvent(evt);
	}
	if ((document.getElementById("selMunicipalityID").selectedIndex == 1) && (document.getElementById("txtMunicipalityName").value == "")) {
		alert ("You have selected the 'Municipality Not Listed' option.  Please enter the Name of the Municipality.");
		document.getElementById("txtMunicipalityName").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtCity").value == "") {
		alert ("Please enter the City.");
		document.getElementById("txtCity").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtPostalCode1").value == "") {
		alert ("Please enter the Postal Code.");
		document.getElementById("txtPostalCode1").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtPostalCode2").value == "") {
		alert ("Please enter the Postal Code.");
		document.getElementById("txtPostalCode2").focus();
		return CancelEvent(evt);
	}
	var varPostalCode = document.getElementById("txtPostalCode1").value + " " + document.getElementById("txtPostalCode2").value;
	var objFormat = new RegExp(varPostalCodeFormat);
	var varResult = varPostalCode.match(objFormat);
	if (varResult == null) {
		alert ("The Postal Code must be in the form V8V 8V8.");
		document.getElementById("txtPostalCode1").focus();
		return CancelEvent(evt);
	}
	var varPhoneNumber = ConcatenatePhone("txtHomePhone");
	if (varPhoneNumber == "") {
		alert ("Please enter the Home Phone.");
		document.getElementById("txtHomePhone1").focus();
		return CancelEvent(evt);
	}
	var objFormat = new RegExp(varPhoneFormat);
	var varResult = varPhoneNumber.match(objFormat);
	if (varResult == null) {
		alert ("The Home Phone must be in the form 250-555-1234.");
		document.getElementById("txtHomePhone1").focus();
		return CancelEvent(evt);
	}
	var varPhoneNumber = ConcatenatePhone("txtAlternatePhone");
	if (varPhoneNumber != "") {
		var varCount = 0;
		for (i = 0; i < 3; i++) {
			if (document.getElementById("txtAlternatePhone" + (i + 1)).value != "") {
				varCount += 1;
			}
		}
		if (varCount < 3) {
			alert ("The Alternate Phone must be in the form 250-555-1234.");
			document.getElementById("txtAlternatePhone1").focus();
			return CancelEvent(evt);
		}
		var objFormat = new RegExp(varPhoneFormat);
		var varResult = varPhoneNumber.match(objFormat);
		if (varResult == null) {
			alert ("The Alternate Phone must be in the form 250-555-1234.");
			document.getElementById("txtAlternatePhone1").focus();
			return CancelEvent(evt);
		}
	}
	if (document.getElementById("txtEmail1").value == "") {
		alert ("Please enter the Email Address.");
		document.getElementById("txtEmail1").focus();
		return CancelEvent(evt);
	}
	var objFormat = new RegExp(varEmailAddressFormat);
	var varResult = document.getElementById("txtEmail1").value.match(objFormat);
	if (varResult == null) {
		alert ("The Email Address must be a proper email address.");
		document.getElementById("txtEmail1").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtEmail2").value != "") {
		var objFormat = new RegExp(varEmailAddressFormat);
		var varResult = document.getElementById("txtEmail2").value.match(objFormat);
		if (varResult == null) {
			alert ("The Email Address must be a proper email address.");
			document.getElementById("txtEmail2").focus();
			return CancelEvent(evt);
		}
	}
	if ((!(document.getElementById("radGenderDivisionIDBoys").checked)) && (!(document.getElementById("radGenderDivisionIDGirls").checked))) {
	    alert ("Please select a Preferred Division.");
	    document.getElementById("radGenderDivisionIDBoys").focus();
	    return CancelEvent(evt);
	}
	varSubmitted = true;
	return (true);
}

function ValidateParent(evt) {
	if (document.getElementById("txtParent1LastName").value == "") {
		alert ("Please enter the Parent/Guardian Last Name.");
		document.getElementById("txtParent1LastName").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtParent1FirstName").value == "") {
		alert ("Please enter the Parent/Guardian First Name.");
		document.getElementById("txtParent1FirstName").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtFeePayer").value == "") {
		alert ("Please enter the Name of the person paying the fees (used when issuing the receipt).");
		document.getElementById("txtFeePayer").focus();
		return CancelEvent(evt);
	}
	alert ("Please Note: A tax receipt for an amount equal to the registration fee will be issued to the person named on this form upon completion of registration.");
	varSubmitted = true;
	return (true);
}

function ValidateVolunteer(evt) {
	var varChecked = false;
	if (document.getElementById("chkOtherSkills").checked) {
		varChecked = true;
	}
	else {
		var varRoles = document.getElementById("chkVolunteerRoles").getElementsByTagName("INPUT");
		for (i = 0; i < varRoles.length; i++) {
			if (varRoles[i].checked) {
				varChecked = true;
				break;
			}
		}
	}
	if (!(varChecked)) {
		alert ("You must choose at least one Volunteer role.");
		document.getElementById("chkVolunteerRoles").getElementsByTagName("INPUT")[0].focus();
		return CancelEvent(evt);
	}
	if ((document.getElementById("chkOtherSkills").checked) &&(document.getElementById("txtOtherSkills").value == "")) {
		alert ("Please enter the Other Skills you can contribute.");
		document.getElementById("txtOtherSkills").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtVolunteerLastName").value == "") {
		alert ("Please enter the Last Name of the Volunteer.");
		document.getElementById("txtVolunteerLastName").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtVolunteerFirstName").value == "") {
		alert ("Please enter the First Name of the Volunteer.");
		document.getElementById("txtVolunteerFirstName").focus();
		return CancelEvent(evt);
	}
	var varPhoneNumber = ConcatenatePhone("txtVolunteerPhone");
	if (varPhoneNumber == "") {
		alert ("Please enter the Home Phone of the Volunteer.");
		document.getElementById("txtVolunteerPhone1").focus();
		return CancelEvent(evt);
	}
	if (varPhoneNumber != "") {
		var varCount = 0;
		for (i = 0; i < 3; i++) {
			if (document.getElementById("txtVolunteerPhone" + (i + 1)).value != "") {
				varCount += 1;
			}
		}
		if (varCount < 3) {
			alert ("The Home Phone of the Volunteer must be in the form 250-555-1234.");
			document.getElementById("txtVolunteerPhone1").focus();
			return CancelEvent(evt);
		}
		var objFormat = new RegExp(varPhoneFormat);
		var varResult = varPhoneNumber.match(objFormat);
		if (varResult == null) {
			alert ("The Home Phone of the Volunteer must be in the form 250-555-1234.");
			document.getElementById("txtVolunteerPhone1").focus();
			return CancelEvent(evt);
		}
	}
	if (document.getElementById("txtVolunteerEmailAddress").value == "") {
		alert ("Please enter the Email Address of the Volunteer.");
		document.getElementById("txtVolunteerEmailAddress").focus();
		return CancelEvent(evt);
	}
	if (document.getElementById("txtVolunteerEmailAddress").value != "") {
		var objFormat = new RegExp(varEmailAddressFormat);
		var varResult = document.getElementById("txtVolunteerEmailAddress").value.match(objFormat);
		if (varResult == null) {
			alert ("The Email Address must be a proper email address.");
			document.getElementById("txtVolunteerEmailAddress").focus();
			return CancelEvent(evt);
		}
	}
	varSubmitted = true;
	return (true);
}

function ValidateSubmit(evt) {
	varSubmitted = true;
	return (true);
}

function MoveBack(evt) {
	varSubmitted = true;
	return (true);
}

function ViewVolunteerRole(varRoleID) {
    var arrRoles = LoadRoles();
    for (i = 0; i < arrRoles.length; i++) {
        if (arrRoles[i].RoleID == varRoleID) {
            LoadVolunteerRole(arrRoles[i]);
            break;
        }
    }
}

function LoadVolunteerRole(objRole) {
    var varPositionX = 100;
    var varPositionY = 100;
    var varDefaultWidth = 250;
    var varDefaultHeight = 250;
    var varWindow = null;

    if (parseInt(navigator.appVersion.charAt(0)) >= 4) {
        var varIsNN = (navigator.appName == "Netscape") ? 1 : 0;
        var varIsIE = (navigator.appName.indexOf("Microsoft") != -1) ? 1 : 0;
    }
    var varOptionsNN = 'scrollbars=no,width=' + varDefaultWidth + ',height=' + varDefaultHeight + ',left=' + varPositionX + ',top=' + varPositionY;
    var varOptionsIE = 'scrollbars=no,width=' + varDefaultWidth + ',height=' + varDefaultHeight + ',left=' + varPositionX + ',top=' + varPositionY;

    if (varIsNN) { varWindow = window.open('about:blank', '', varOptionsNN); }
    if (varIsIE) { varWindow = window.open('about:blank', '', varOptionsIE); }
    
    with (varWindow.document) {
        writeln("<html>");
        writeln("<head>");
        writeln("<title>" + objRole.Name + "</title>");
        writeln("<link media=\"screen\" href=\"library/styles/default.css\" type=\"text/css\" rel=\"stylesheet\" />");
        writeln("<style>body {margin: 10px}</style>");
        writeln("</head>");
        writeln("<body>");
        writeln("<h1>" + objRole.Name + "</h1>");
        writeln("<p><strong>Description</strong>: " + objRole.Description + "</p>");
        writeln("<p><a href=\"#\" onclick=\"window.close();\">Close Window</a></p>");
        writeln("</body></html>");
    }
}

function ClientTabSelectingHandler(sender, eventArgs) {
	if (sender.SelectedIndex > eventArgs.Tab.Index) {
		varSubmitted = true;
		return;
	}
	switch (sender.SelectedIndex) {
		case 0:
			return ValidatePlayer(null);
			break;
		case 1:
			return ValidateParent(null);
			break;
		case 2:
			return ValidateVolunteer(null);
			break;
		default:
			varSubmitted = true;
	}
}

function FillFeePayer(evt) {
	if ((document.getElementById("txtParent1LastName").value != "") && (document.getElementById("txtParent1FirstName").value != "") && (document.getElementById("txtFeePayer").value == "")) {
		document.getElementById("txtFeePayer").value = document.getElementById("txtParent1FirstName").value + " " + document.getElementById("txtParent1LastName").value;
	}
}

function Load() {
	var objEvents = new EventArray();
	objEvents.Add(new Event("btnNext1", "click", ValidatePlayer));
	objEvents.Add(new Event("btnNext2", "click", ValidateParent));
	objEvents.Add(new Event("btnNext3", "click", ValidateVolunteer));
	objEvents.Add(new Event("btnBack2", "click", MoveBack));
	objEvents.Add(new Event("btnBack3", "click", MoveBack));
	objEvents.Add(new Event("btnBack4", "click", MoveBack));
	objEvents.Add(new Event("btnSubmit", "click", ValidateSubmit));
	//objEvents.Add(new Event("window", "beforeunload", Unload));
	objEvents.Add(new Event("txtParent1LastName", "blur", FillFeePayer));
	objEvents.Add(new Event("txtParent1FirstName", "blur", FillFeePayer));
	objEvents.AttachEvents();
	if (document.getElementById("hidStep").value == 5) {
		varSubmitted = true;
	}
}

function Unload(evt) {
try {
	if (!(varSubmitted)) {
		var varText = "Your registration information has not yet been submitted.  Please click the Submit Registration button to complete the registration process.";
		if (ReturnIE()) {
			event.returnValue = varText;
		}
		else {
			evt.returnValue = varText;
		}
	}
}
catch (e) {
	alert (e.message);
	return (false);
}
}

function ConcatenatePhone(varPhoneName) {
	var varPhoneNumber = document.getElementById(varPhoneName + "1").value + "-" + document.getElementById(varPhoneName + "2").value + "-" + document.getElementById(varPhoneName + "3").value;
	if (varPhoneNumber == "--") {
		return "";
	}
	return varPhoneNumber;
}

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

function isInteger(s) {
	for (i = 0; i < s.length; i++) {   
		var c = s.charAt(i);
		if (((c < "0") || (c > "9"))) {
			return (false);
		}
	}
	return (true);
}

function stripCharsInBag(s, bag) {
	var 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) {
	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, evt){
	var daysInMonth = DaysArray(12);
	var pos1 = dtStr.indexOf(dtCh);
	var pos2 = dtStr.indexOf(dtCh, pos1 + 1);
	var strDay = dtStr.substring(0, pos1);
	var strMonth = 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 : dd/mm/yyyy.");
		return CancelEvent(evt);
	}
	if (strMonth.length < 1 || month < 1 || month > 12) {
		alert("Please enter a valid month.");
		return CancelEvent(evt);
	}
	if (strDay.length < 1 || day < 1 || day > 31 || (month == 2 && day > daysInFebruary(year)) || day > daysInMonth[month]) {
		alert("Please enter a valid day");
		return CancelEvent(evt);
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear) {
		alert("Please enter a valid 4 digit year between " + minYear + " and " + maxYear + ".");
		return CancelEvent(evt);
	}
	if (dtStr.indexOf(dtCh, pos2+1) != -1 || (!(isInteger(stripCharsInBag(dtStr, dtCh))))) {
		alert("Please enter a valid date.");
		return CancelEvent(evt);
	}
	return (true);
}

var varPostalCodeFormat = /[a-z|A-Z][0-9][a-z|A-Z][ ][0-9][a-z|A-Z][0-9]/;
var varPhoneFormat = /[0-9][0-9][0-9][-][0-9][0-9][0-9][-][0-9][0-9][0-9][0-9]/;
var varEmailAddressFormat = /^([a-zA-Z0-9_\-\.]+)@([a-zA-Z0-9_\-\.]+)\.([a-zA-Z]{2,5})$/;
var varSubmitted = false;

function Role(varRoleID, varName, varDescription) {
    this.RoleID = varRoleID;
    this.Name = varName;
    this.Description = varDescription;
}