//nav image swap
function swap(img_name, img_src) {
	document[img_name].src = img_src;
}


function oneCheckboxChecked(group) {
	var bool = false;
	for (i = 0; i < group.length; i++) {
		if (group[i].checked) {
			bool = true;
			break;
		}
	}
	return bool;
}

//**********************************************************************************//
//START: form validation code
//-----------------------------------------------------------------------------------

// JScript Fil

function isValidZipcode(value) {
	var re = /^\d{5}([\-]\d{4})?$/;
	return (re.test(value));
}

function isEmpty(val) {
	if (Trim(val) == "") { return true; } else { return false; }
}

function isNumeric(val) {
	var boolVal = false;
	var Digits = "0123456789";
	for (j = 0; j < val.length; j++) { if (Digits.indexOf(val.substr(j, 1)) > -1) { boolVal = true; } else { boolVal = false; break; } }
	return boolVal;
}

function isValidEmail(x) {
	var isValid = true;
	//var x = document.forms[0].email.value;
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (!filter.test(x)) { isValid = false; }

	return isValid;
}

function Trim(str) {
	while (str.substring(0, 1) == ' ') { str = str.substring(1, str.length); }
	while (str.substring(str.length - 1, str.length) == ' ') { str = str.substring(0, str.length - 1); }
	return str;
}


/**
* DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
*/
// Declaring valid date character, minimum year and maximum year
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 createCookie(name, value, days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
		var expires = "; expires=" + date.toGMTString();
	}
	else var expires = "";
	document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for (var i = 0; i < ca.length; i++) {
		var c = ca[i];
		while (c.charAt(0) == ' ') c = c.substring(1, c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
	}
	return null;
}

function deleteCookie(name) {
	var expdate = new Date();
	expdate.setTime(expdate.getTime() - 1);
	document.cookie = name += "=; expires=" + expdate.toGMTString();
}

function ListItem(Text, Value) {
	this.Text = Text;
	this.Value = Value;
}

var daysNumericList = new Array("01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31");

var monthsList = new Array(
    new ListItem("January", "01"),
    new ListItem("February", "02"),
    new ListItem("March", "03"),
    new ListItem("April", "04"),
    new ListItem("May", "05"),
    new ListItem("June", "06"),
    new ListItem("July", "07"),
    new ListItem("August", "08"),
    new ListItem("September", "09"),
    new ListItem("October", "10"),
    new ListItem("November", "11"),
    new ListItem("December", "12")
);

var yearsList = new Array("2008", "2009", "2010");

var StatesList = new Array(
  new ListItem('Please Select...', ''),
  new ListItem('Alabama', 'AL'),
  new ListItem('Alaska', 'AK'),
  new ListItem('Arizona', 'AZ'),
  new ListItem('Arkansas', 'AR'),
  new ListItem('California', 'CA'),
  new ListItem('Colorado', 'CO'),
  new ListItem('Connecticut', 'CT'),
  new ListItem('Delaware', 'DE'),
  new ListItem('Florida', 'FL'),
  new ListItem('Georgia', 'GA'),
  new ListItem('Hawaii', 'HI'),
  new ListItem('Idaho', 'ID'),
  new ListItem('Illinois', 'IL'),
  new ListItem('Indiana', 'IN'),
  new ListItem('Iowa', 'IA'),
  new ListItem('Kansas', 'KS'),
  new ListItem('Kentucky', 'KY'),
  new ListItem('Louisiana', 'LA'),
  new ListItem('Maine', 'ME'),
  new ListItem('Maryland', 'MD'),
  new ListItem('Massachusetts', 'MA'),
  new ListItem('Michigan', 'MI'),
  new ListItem('Minnesota', 'MN'),
  new ListItem('Mississippi', 'MS'),
  new ListItem('Missouri', 'MO'),
  new ListItem('Montana', 'MT'),
  new ListItem('Nebraska', 'NE'),
  new ListItem('Nevada', 'NV'),
  new ListItem('New Hampshire', 'NH'),
  new ListItem('New Jersey', 'NJ'),
  new ListItem('New Mexico', 'NM'),
  new ListItem('New York', 'NY'),
  new ListItem('North Carolina', 'NC'),
  new ListItem('North Dakota', 'ND'),
  new ListItem('Ohio', 'OH'),
  new ListItem('Oklahoma', 'OK'),
  new ListItem('Oregon', 'OR'),
  new ListItem('Pennsylvania', 'PA'),
  new ListItem('Rhode Island', 'RI'),
  new ListItem('South Carolina', 'SC'),
  new ListItem('South Dakota', 'SD'),
  new ListItem('Tennessee', 'TN'),
  new ListItem('Texas', 'TX'),
  new ListItem('Utah', 'UT'),
  new ListItem('Vermont', 'VT'),
  new ListItem('Virginia', 'VA'),
  new ListItem('Washington', 'WA'),
  new ListItem('Washington D.C.', 'DC'),
  new ListItem('West Virginia', 'WV'),
  new ListItem('Wisconsin', 'WI'),
  new ListItem('Wyoming', 'WY')
);

var monthsList = new Array(
    new ListItem("January", "01"),
    new ListItem("February", "02"),
    new ListItem("March", "03"),
    new ListItem("April", "04"),
    new ListItem("May", "05"),
    new ListItem("June", "06"),
    new ListItem("July", "07"),
    new ListItem("August", "08"),
    new ListItem("September", "09"),
    new ListItem("October", "10"),
    new ListItem("November", "11"),
    new ListItem("December", "12")
);

function validatePwd() {
	var invalid = " "; // Invalid character is a space
	var minLength = 6; // Minimum length
	var pw1 = document.Register.nPassword.value;
	var pw2 = document.Register.nPasswordVerify.value;
	// check for a value in both fields.
	if (pw1 == '' || pw2 == '') {
		alert('Please enter your password twice.');
		return false;
	}
	// check for minimum length
	if (document.Register.nPassword.value.length < minLength) {
		alert('Your password must be at least ' + minLength + ' characters long. Please try again.');
		return false;
	}
	// check for spaces
	if (document.Register.nPassword.value.indexOf(invalid) > -1) {
		alert("Sorry, spaces are not allowed.");
		return false;
	}
	else {
		if (pw1 != pw2) {
			alert("You did not enter the same new password twice. Please re-enter your password.");
			return false;
		}
		else {
			return true;
		}
	}
}



$(document).ready(function() {
	if (readCookie("showJarNotification") == "True") {
		$("#divJarNotification").hide();
	} else {
		$("#divJarNotification").show();
	}
});

function setJarNotification() {
	$("#alertCopy").hide();
	$("#divJarNotification").slideUp();
	createCookie("showJarNotification", "True", 90);

	//			if ($('input[name=JarNotification]').is(':checked')) {
	//				createCookie("showJarNotification", "True", 90);
	//			} else {
	//				createCookie("showJarNotification", "False", -1);
	//			}
}

function closeJarNotification() {
	$("#alertCopy").hide();
	$("#divJarNotification").slideUp();
}