function regform()
{
	if (document.getElementById("password")) {
		if (isEmpty(document.getElementById('password')))
		{  	alert("Please supply a password.");
			document.getElementById('password').focus()
			return false;
		}
	}
	if (document.getElementById("rpassword")) {
		if (isEmpty(document.getElementById('rpassword')))
		{  	alert("Please verify your password.");
			document.getElementById('rpassword').focus()
			return false;
		}
	}
	if (isEmpty(document.getElementById('firstname')))
	{  	alert("Please supply a first name.");
		document.getElementById('firstname').focus()
		return false;
	}	
	if (isEmpty(document.getElementById('lastname')))
	{  	alert("Please supply a last name.");
		document.getElementById('lastname').focus()
		return false;
	}	
	if (isEmpty(document.getElementById('address1')))
	{  	alert("Please supply an address.");
		document.getElementById('address1').focus()
		return false;
	}	
	if (isEmpty(document.getElementById('city')))
	{  	alert("Please supply a city.");
		document.getElementById('city').focus()
		return false;
	}	
	if (isEmpty(document.getElementById('p_country')))
	{  	alert("Please supply a country.");
		document.getElementById('p_country').focus()
		return false;
	}
	if (document.getElementById('p_state_list').options[document.getElementById('p_state_list').selectedIndex].value == 'ZZ') {
		alert("Please select a state.")
		document.getElementById('p_state_list').focus();
		return false;
	}
	if (isEmpty(document.getElementById('zipcode')))
	{  	alert("Please supply a zip code.");
		document.getElementById('zipcode').focus()
		return false;
	}
	if (document.getElementById("phone")) {
		if (isEmpty(document.getElementById('phone')))
		{  	alert("Please supply a phone number.");
			document.getElementById('phone').focus()
			return false;
		}
	}
	if (document.getElementById("email")) {
		if (isEmpty(document.getElementById('email')))
		{  	alert("Please supply an e-mail address.");
			document.getElementById('email').focus()
			return false;
		} else
		{	if (isEmail(document.getElementById('email').value)  != true)
			{	alert("Please enter a valid e-mail address.");
				document.getElementById('email').focus()
				return false;
			}
		}
	}
}
function validateNotEmpty(fld, msg, vresult){
	var ok = false;
	if (!fld){
		vresult.message.push( msg );		
	}else if (fld instanceof Array){
		for (var i=0; i<fld.length; i++){
			if (!isEmpty(fld[i])){ok = true; break;}
		}
		if (!ok){
			vresult.message.push( msg );
		}
	}else if (isEmpty(fld)){
		vresult.fields_invalid.push( fld );
		vresult.message.push( msg );		
	}else{
		ok = true;		
	}
	return ok;
}
function chkform(){
	var form = document.forms["checkout"];
	var fld, msg, vresult = {"message":[],"fields_invalid":[]};	
	validateNotEmpty(form.bfirstname, "Please supply a billing First Name.", vresult);
	validateNotEmpty(form.blastname, "Please supply a billing Last Name.", vresult);
	validateNotEmpty(form.baddress1, "Please supply a billing Address.", vresult);
	validateNotEmpty(form.bcity, "Please supply a billing address City.", vresult);
	if (form.bcountry) validateNotEmpty(form.bcountry, "Please supply a billing address Country.", vresult);	
	if ((fld = document.getElementById('p_bstate_list')) && fld.value == 'ZZ'){
		msg = "Please select a billing State."
		vresult.fields_invalid.push( fld );
		vresult.message.push( msg );
	}
	validateNotEmpty(form.bzipcode, "Please supply a billing Zip/Postal Code.", vresult);
	validateNotEmpty(form.bphone, "Please supply a billing Phone Number.", vresult);	
	var fld_A = document.getElementById('bemail'), fld_B = document.getElementById('bemail_verify');
	if (fld_A && isEmpty(fld_A)){
	  	msg = "Please enter a billing E-Mail Address.";
		vresult.fields_invalid.push( fld_A );
		vresult.message.push( msg );
	} else if (fld_A && ! isEmail(fld_A.value)){
		msg = "Please enter a valid billing E-Mail Address.";
		vresult.fields_invalid.push( fld_A );
		vresult.message.push( msg );
	} else if (fld_B && isEmpty(fld_B)){
		msg = "Please verify the billing E-Mail Address.";
		vresult.fields_invalid.push( fld_B );
		vresult.message.push( msg );
	} else if (fld_B && ! isEmail(fld_B.value)){
		msg = "Please enter a valid billing E-Mail Address.";
		vresult.fields_invalid.push( fld_B );
		vresult.message.push( msg );
	} else if (fld_A && fld_B && fld_A.value != fld_B.value){
    	msg = "Please verify the billing E-Mail Address.";
		vresult.fields_invalid.push( fld_B );
		vresult.message.push( msg );
	}	
	if ( (fld = document.getElementById("same")) && ( (fld.value!="no" && ! fld.checked) || (fld.value=="no" && fld.checked) )){		
		validateNotEmpty(form.firstname, "Please supply a shipping First Name.", vresult);
		validateNotEmpty(form.lastname, "Please supply a shipping Last Name.", vresult);
		validateNotEmpty(form.address1, "Please supply a shipping Address.", vresult);
		validateNotEmpty(form.city, "Please supply a shipping address City.", vresult);
		if (form.country) validateNotEmpty(form.country, "Please supply a shipping address Country.", vresult);		
		if ((fld = document.getElementById('p_state_list')) && fld.options[fld.selectedIndex].value == 'ZZ'){
			msg = "Please select a shipping State."
			vresult.fields_invalid.push( fld );
			vresult.message.push( msg );
		}
		validateNotEmpty(form.zipcode, "Please supply a shipping Zip/Postal Code.", vresult);
	}	
	if (vresult.message.length){
		alert(vresult.message.join("\n"));
		if (vresult.fields_invalid.length) vresult.fields_invalid[0].focus();
		return false;
	} else {
		return true;
	}
}
function radio_button_checker(){
	ok = false;
	for (var i=0,iE=document.getElementsByName("p_shipzone").length; i<iE; i++){
		if (document.getElementsByName("p_shipzone")[i].checked){
			ok = true;
		}
	}
	return ok;
}

function updStateList(selBox, selValue)
{
	var country = selValue;
	var type = '';
	if (selBox.name == "p_bcountry")
	{
		StateList = document.getElementById("p_bstate_list");
		type = 'bill';
	}
	if (selBox.name == "p_country")
	{
		StateList = document.getElementById("p_state_list");
		type = 'ship';
	}
	xmlHttp = new GetXmlHttpObject();
	var url = "/ajax/update-states.asp?country=" + country + "&type=" + type;
	xmlHttp.open("GET",url, false);
	xmlHttp.onreadystatechange = function() {
		if(xmlHttp.readyState == 4) {
			if (xmlHttp.status == 200) {
				var optionArray = new Array();
				optionArray = eval(xmlHttp.responseText);
				if (optionArray && optionArray.length > 0)
				{
					ClearOptions(StateList);
					AddToOptionList(StateList, "ZZ", "Choose State...");
					for (var i=0; i<optionArray.length; i++) {
						AddToOptionList(StateList, optionArray[i][0], optionArray[i][1]);
					}
					StateList.options[0].selected = true;
				} else {
					ClearOptions(StateList);
					AddToOptionList(StateList, " ", "N/A");
					StateList.options[0].selected = true;
				}
			}
		}
	}
	xmlHttp.send(null);
}
function AddToOptionList(OptionList, OptionValue, OptionText) {
   OptionList[OptionList.length] = new Option(OptionText, OptionValue);
}
function ClearOptions(OptionList) {
   for (x = OptionList.length; x >= 0; x = x - 1) {
      OptionList[x] = null;
   }
}
function copyBillInfo()
{
	var frm = document.checkout;
	if (frm.p_same.checked)
	{
		var val = frm.p_bcountry.options[frm.p_bcountry.selectedIndex].value;
		for(i = 0; i < frm.p_country.length; i++)
		{
			if(frm.p_country.options[i].value == val)
			{
				frm.p_country.options[i].selected = true;
			}
		}
		var selBox = frm.p_country;
		updStateList(selBox, val);
		var val2 = frm.p_bstate_list.options[frm.p_bstate_list.selectedIndex].value;
		frm.p_state_list.options[0].selected = true;
		for(i = 0; i < frm.p_state_list.length; i++)
		{
			if(frm.p_state_list.options[i].value == val2)
			{
				frm.p_state_list.options[i].selected = true;
			}
		}
		if (frm.p_state_list.options[0].selected !== true)
		{
			frm.p_firstname.value = frm.p_bfirstname.value;
			frm.p_lastname.value = frm.p_blastname.value;
			frm.p_address1.value = frm.p_baddress1.value;
			frm.p_address2.value = frm.p_baddress2.value;
			frm.p_company.value = frm.p_bcompany.value;
			if (frm.p_attention && frm.p_battention)
			{
				frm.p_attention.value = frm.p_battention.value;
			}
			frm.p_city.value = frm.p_bcity.value;
			frm.p_zipcode.value = frm.p_bzipcode.value;
			frm.p_phone.value = frm.p_bphone.value;
			frm.p_firstname.disabled = true;
			frm.p_lastname.disabled = true;
			frm.p_address1.disabled = true;
			frm.p_address2.disabled = true;
			frm.p_company.disabled = true;
			if (frm.p_attention)
			{
				frm.p_attention.disabled = true;
			}
			frm.p_city.disabled = true;
			frm.p_country.disabled = true;
			frm.p_state_list.disabled = true;
			frm.p_zipcode.disabled = true;
			frm.p_phone.disabled = true;
			if (document.getElementById('addressbook'))
			{
				document.getElementById('addressbook').selectedIndex = 0;
				document.getElementById('addressbook').disabled = true;
			}
		} else {
			frm.p_same.checked = false;
			alert('This billing state is not allowed to be shipped to.');
		}
	} else
	{
		frm.p_firstname.disabled = false;
		frm.p_lastname.disabled = false;
		frm.p_address1.disabled = false;
		frm.p_address2.disabled = false;
		frm.p_company.disabled = false;
		if (frm.p_attention)
		{
			frm.p_attention.disabled = false;
		}
		frm.p_city.disabled = false;
		frm.p_country.disabled = false;
		frm.p_state_list.disabled = false;
		frm.p_zipcode.disabled = false;
		frm.p_phone.disabled = false;
		if (document.getElementById('addressbook'))
		{
			document.getElementById('addressbook').selectedIndex = 0;
			document.getElementById('addressbook').disabled = false;
		}
	}
}
function copyData(inField,copyField) {
	if (document.checkout.p_same.checked) {
		document.getElementById(copyField).value = document.getElementById(inField).value;
	}
}
function copyDropdown(inField,copyField) {
	if (document.checkout.p_same.checked) {
		var val = document.getElementById(inField).options[document.getElementById(inField).selectedIndex].value;
		document.getElementById(copyField).options[0].selected = true;
		for(i = 0; i < document.getElementById(copyField).length; i++)
		{
			if(document.getElementById(copyField).options[i].value == val)
			{
				document.getElementById(copyField).options[i].selected = true;
			}
		}
		if (document.getElementById(copyField).options[document.getElementById(copyField).selectedIndex].value !== document.getElementById(inField).options[document.getElementById(inField).selectedIndex].value)
		{
			var frm = document.checkout;
			frm.p_same.checked = false;
			frm.p_firstname.disabled = false;
			frm.p_lastname.disabled = false;
			frm.p_address1.disabled = false;
			frm.p_address2.disabled = false;
			frm.p_company.disabled = false;
			if (frm.p_attention)
			{
				frm.p_attention.disabled = false;
			}
			frm.p_city.disabled = false;
			frm.p_country.disabled = false;
			frm.p_state_list.disabled = false;
			frm.p_zipcode.disabled = false;
			frm.p_phone.disabled = false;
			alert('This billing state is not allowed to be shipped to.');
		}
	}
}
function limitText(textArea, length) {
    if (textArea.value.length > length) {
        textArea.value = textArea.value.substr(0,length);
    }
}
function chkcc(){
	var ok = true;
	var form = document.forms["checkout"];
	if (document.getElementById('cctype'))
	{
		if (document.getElementById('cctype').value == '') {
			alert('Please suply a payment method');
			ok = false;
		}
		if (document.getElementById('cctype').value.substr(0,2).toUpperCase() == 'AM') {
			if (document.getElementById('cc_num').value.substr(0,1) != "3") {
				alert("American Express must begin with a 3 digit");
				ok = false;
			}
			if (form.cc_num.value.length != 15) {
				alert("American Express must be 15 numbers");
				ok = false;
			}
			if (form.cvv.value.length != 4) {
				alert("American Express CVV must be 4 numbers");
				ok = false;
			}
		}
		if (document.getElementById('cctype').value.substr(0,2).toUpperCase() == "VI") {
			if (form.cc_num.value.substr(0,1) != "4") {
				alert("Visa must begin with a 4 digit");	
				ok = false;
			}
			if (form.cc_num.value.length != 16) {
				alert("Visa must be 16 numbers");
				ok = false;
			}
			if (form.cvv.value.length != 3) {
				alert("Visa CVV must be 3 numbers");
				ok = false;
			}
		}
		if (document.getElementById('cctype').value.substr(0,2).toUpperCase() == "DI") {
			if (form.cc_num.value.substr(0,1) != "6") {
				alert("Discover must begin with a 6 digit");
				ok = false;
			}
			if (form.cc_num.value.length != 16) {
				alert("Discover must be 16 numbers");
				ok = false;
			}
			if (form.cvv.value.length != 3) {
				alert("Discover CVV must be 3 numbers");
				ok = false;
			}
		}
		if (document.getElementById('cctype').value.substr(0,2).toUpperCase() == "MA") {
			if (form.cc_num.value.substr(0,1) != "5") {
				alert("Mastercard must begin with a 5 digit");
				ok = false;
			}	
			if (form.cc_num.value.length != 16) {
				alert("MasterCard must be 16 numbers");
				ok = false;
			}
			if (form.cvv.value.length != 3) {
				alert("MasterCard CVV must be 3 numbers");
				ok = false;
			}
		 }
		if (document.getElementById('cctype').value.toUpperCase() == "OA") {
			form.cc_num.value = "";
			form.cc_num.value = "";
			form.cvv.value = "";
		}
		if (document.getElementById('cctype').value.toUpperCase() != "OA") {
			var ccMonth = form.cardmo.value;
			var ccYear = form.cardyr.value;
			var today = new Date();
			ccMonth = ccMonth * 1;
			ccYear = ccYear * 1;
			if (ccYear < today.getFullYear() || ccYear == 0) {
				alert('Card expiration year invalid');
				ok = false;
			}
			if ((ccYear == today.getFullYear()) && (ccMonth < (today.getMonth() + 1)) || ccMonth == 0) {
				alert('Card expiration month invalid');
				ok = false;
			}
		}
		form.cardmo.disabled = false;
		form.cardyr.disabled = false;
		form.cc_num.disabled = false;
		form.cvv.disabled = false;
	}
	if (ok == true)
	{
		var form = document.forms["checkout"];
		form.action = "checkout-process.asp?action=verify";
		form.submit();
	}
}
function oktoMove() {
	var ok = true;
	return ok;
}
function chkPaymentform2(){
	var form = document.forms["checkout"];
	var email = document.getElementById('sessionEmail').value
	var groupID = document.getElementById('ccgroup').options[document.getElementById('ccgroup').selectedIndex].value
	var shipState = document.getElementById('p_state_list').options[document.getElementById('p_state_list').selectedIndex].value
	var zip = document.getElementById('zipcode').value
	var costItems = document.getElementById('costItems').value
	for (var i=0,iE=document.getElementsByName("p_shipzone").length; i<iE; i++){
		if (document.getElementsByName("p_shipzone")[i].checked){
			shipMethod = document.getElementsByName("p_shipzone")[i].value;
		}
	}
	var url = "/ajax/check-points.asp?groupid="+ groupID +"&email="+ email +"&state="+ shipState +"&zip="+ zip +"&shipmethod="+ shipMethod +"&items="+ costItems;
	xmlhttp = new GetXmlHttpObject();
	xmlhttp.open('GET',url,true);
	xmlhttp.onreadystatechange=function() {
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {
			needCC = xmlhttp.responseText;
			if (needCC == 'Y')
			{
				chkcc();
			} else {
				var form = document.forms["checkout"];
				form.action = "checkout-process.asp?action=verify";
				form.submit();
			}
		}
	}
	xmlhttp.send(null);
}
function chkPaymentform(){
	var form = document.forms["checkout"];
	form.action = "checkout-process.asp?action=verify";
	form.submit();
}
function OAChoice() {
	var form = document.forms["checkout"];
	/*if (document.getElementById('cctype').options[document.getElementById('cctype').selectedIndex].value.toUpperCase() != "OA") {
		form.cc_num.value = "";
		form.cvv.value = "";
		form.cardmo.disabled = false;
		form.cardyr.disabled = false;
		form.cc_num.disabled=false;
		form.cvv.disabled=false;
		document.getElementById('polabel').style.display = 'none';
		document.getElementById('pofield').style.display = 'none';
		document.getElementById('pomessage').style.display = 'none';
		document.getElementById('ponum').value = '';
	} else {
		form.cardmo.disabled = true;
		form.cardyr.disabled = true;
		form.cc_num.disabled = true;
		form.cvv.disabled = true;
		document.getElementById('polabel').style.display = 'block';
		document.getElementById('pofield').style.display = 'block';
		document.getElementById('pomessage').style.display = 'block';
	}*/
}
function chkLogin() {
	if (isEmpty(document.getElementById('email')))
	{  	alert("Please supply an email address.");
		document.getElementById('email').focus();
		return false;
	} else
	{	if (isEmail(document.getElementById('email').value)  != true)
		{	alert("Please enter a valid email address.");
			document.getElementById('email').focus();
			return false;
		}
	}
	if (isEmpty(document.getElementById('password')))
	{  	alert("Please supply a password or zip code.");
		document.getElementById('password').focus();
		return false;
	}
}
function chkForgotPass() {
	if (isEmpty(document.getElementById('p_bemail')))
	{  	alert("Please supply an email address.");
		document.getElementById('p_bemail').focus();
		return false;
	} else
	{	if (isEmail(document.getElementById('p_bemail').value)  != true)
		{	alert("Please enter a valid email address.");
			document.getElementById('p_bemail').focus();
			return false;
		}
	}
}
function checkCoupon() {
	var gc1 = document.giftcert.giftcert1.value;
	var gc2 = document.giftcert.giftcert2.value;
	if (gc1 == "" && gc2 == "") {
		alert("Please enter a gift certificate number.");
		document.giftcert.giftcert1.focus();
		return false;
	}
	else { return true; }
}
function selectAddress()
{
	var bookID = document.getElementById('addressbook').options[document.getElementById('addressbook').selectedIndex].value;
	var url = "/ajax/select-address.asp?bookid="+ bookID;
	xmlhttp = new GetXmlHttpObject();
	xmlhttp.open('GET',url,true);
	xmlhttp.onreadystatechange=function() {
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {
			optionArray = eval(xmlhttp.responseText);
			var fname = optionArray[0];
			var lname = optionArray[1];
			var company = optionArray[2];
			var address = optionArray[3];
			var address2 = optionArray[4];
			var city = optionArray[5];
			var country = optionArray[8];
			var state = optionArray[7];
			var zip = optionArray[6];
			var phone = optionArray[9];
			document.getElementById('firstname').value = fname;
			document.getElementById('lastname').value = lname;
			document.getElementById('company').value = company;
			document.getElementById('address1').value = address;
			document.getElementById('address2').value = address2;
			document.getElementById('city').value = city;
			document.getElementById('zipcode').value = zip;
			document.getElementById('phone').value = phone;
			document.getElementById('country').value = country;
			updStateList(document.getElementById('country'),country);
			document.getElementById('p_state_list').value = state;
			//alert(state);
			/*
			for(i=0;i<document.getElementById('p_state_list').length;i++)
			{
				if(document.getElementById('p_state_list').options[i].value==state)
				{
					document.getElementById('p_state_list').selectedIndex=i;
				}
			}
			*/
		}
	}
	xmlhttp.send(null);
}