//=================getProdCodeIndex===============//
// Param: Product sku name.                       //
// Returns: Index number of product sku.          //
//                                                //
var prodCodeHash = new Array();
prodCodeHash["CB"] = 1;
prodCodeHash["CIP"] = 2;
prodCodeHash["SCB"] = 3;
prodCodeHash["PCB"] = 4;
prodCodeHash["BC"] = 5;
prodCodeHash["SCBPSM"] = 6;
prodCodeHash["ENDOW"] = 7;

function getProdCodeIndex(prodCode){
	var returnVal = prodCodeHash[prodCode];
	if(isNaN(String(returnVal))){
		returnVal = 0;
	}
	return returnVal;
}
//================================================//

//=================getProdCodeName================//
// Param: Index number.                           //
// Returns: Name of product sku.                  //
//                                                //
var prodCodeArray = new Array();
prodCodeArray[1] = "CB";
prodCodeArray[2] = "CIP";
prodCodeArray[3] = "SCB";
prodCodeArray[4] = "PCB";
prodCodeArray[5] = "BC";
prodCodeArray[6] = "SCBPSM";
prodCodeArray[7] = "ENDOW";

function getProdCodeName(index){
	var returnVal = "";
	var tmpIndex = parseInt(index, 10);
	if(tmpIndex >= 1 && tmpIndex <= 7){
		returnVal = String(prodCodeArray[tmpIndex]);
	}
	return returnVal;
}
//================================================//

//=================getProdCodeTitle===============//
// Param: Index number or product name.           //
// Returns: Product Title.                        //
//                                                //
var prodCodeTitleArray = new Array();
prodCodeTitleArray[1] = "Conservation Biology";
prodCodeTitleArray[2] = "Conservation In Practice";
prodCodeTitleArray[3] = "SCB Membership";
prodCodeTitleArray[4] = "Pacific Conservation Biology";
prodCodeTitleArray[5] = "Biological Conservation";
prodCodeTitleArray[6] = "SCB Programs and Awards";
prodCodeTitleArray[7] = "SCB Endowment";

var prodCodeTitleHash = new Array();
prodCodeTitleHash["CB"] = prodCodeTitleArray[1];
prodCodeTitleHash["CIP"] = prodCodeTitleArray[2];
prodCodeTitleHash["SCB"] = prodCodeTitleArray[3];
prodCodeTitleHash["PCB"] = prodCodeTitleArray[4];
prodCodeTitleHash["BC"] = prodCodeTitleArray[5];
prodCodeTitleHash["SCBPSM"] = prodCodeTitleArray[6];
prodCodeTitleHash["ENDOW"] = prodCodeTitleArray[7];

function getProdCodeTitle(value){
	var returnVal = "";
	if(isNaN(String(value))){
		returnVal = String(prodCodeTitleHash[value]);
	} else {
		var tmpIndex = parseInt(value, 10);
		if(tmpIndex >= 1 && tmpIndex <= 7){
			returnVal = String(prodCodeTitleArray[tmpIndex]);
		}
	}
	return returnVal;
}
//================================================//


//=================getProdCodeTitle===============//
// Param: Index number of products to write out.  //
//                                                //
function writeProductFormVars(index){
	document.write('<input type="hidden" name="ProdCode' + index + '" value="">');
	document.write('<input type="hidden" name="BillType' + index + '" value="">');
	document.write('<input type="hidden" name="Promotion' + index + '" value="">');
	document.write('<input type="hidden" name="Price' + index + '" value="">');
	document.write('<input type="hidden" name="Qty' + index + '" value="">');
	document.write('<input type="hidden" name="Term' + index + '" value="">');
	document.write('<input type="hidden" name="LevelQLA' + index + '" value="">');
	document.write('<input type="hidden" name="TypeQLB' + index + '" value="">');
	document.write('<input type="hidden" name="ENABLED' + index + '" value="FALSE">');
	document.write('<input type="hidden" name="PRICE_CLASS' + index + '" value="">');
	document.write('<input type="hidden" name="OvrPriceFlag' + index + '" value="">');
}
//================================================//

//=================processProducts================//
// Param: Current form document.                  //
// Returns: boolean error code value.             //
//                                                //
function processProducts(form, refreshAddressFlag, validateAddressFlag){
	var error = false;
	
	if(refreshAddressFlag == null || refreshAddressFlag == true){
		if(form["differentBilling"][0].checked){
			refreshAddressForm(form);
		}
	}
	if(validateAddressFlag == null || validateAddressFlag == true){
		if(!error) error = validateAddressForm(form);
	}
	if(!error) error = prepareProduct(form, "CB");
	if(!error) error = prepareProduct(form, "CIP");
	if(!error) error = prepareProduct(form, "SCB");
	if(!error) error = prepareProduct(form, "PCB");
	if(!error) error = prepareProduct(form, "BC");
	if(!error) error = prepareDonation(form, "SCBPSM");
	if(!error) error = prepareDonation(form, "ENDOW");
	
	//if(!error) error = prepareCCtype(form);
	if(!error) error = prepareFreeMembership(form);
	if(!error) error = prepareAffiliates(form);
	if(!error) error = preparePromotions(form);
	if(!error) error = preparePriceClass(form);
	if(!error) error = prepareOrderType(form);
	
	if(!error) error = prepareOvrPriceFlag(form, "SCB", "Y");
	if(!error) error = prepareEmailMessage(form);
	
	return !error;
}

//=================validateAddressForm============//
// Param: Current form document.                  //
// Returns: boolean error code value.             //
//                                                //
function validateAddressForm(form){
	var error = false;
	var message = "";
	var messageST = "";
	
	if(form["FirstName"].value.length == 0) message += "- First Name\n";
	if(form["LastName"].value.length == 0) message += "- Last Name\n";
	if(form["StreetAdr"].value.length == 0) message += "- Street Address\n";
	if(form["City"].value.length == 0) message += "- City\n";
	if(form["Country"].selectedIndex == 0 && form["State"].selectedIndex == 0){
		message += "- State, Province, Country\n";
	}
	if(form["EmailAdr"].value.length == 0) message += "- Email Address\n";
	
	if(form["differentBilling"][0].checked){
		if(form["FirstNameST"].value.length == 0) messageST += "- First Name\n";
		if(form["LastNameST"].value.length == 0) messageST += "- Last Name\n";
		if(form["StreetAdrST"].value.length == 0) messageST += "- Street Address\n";
		if(form["CityST"].value.length == 0) messageST += "- City\n";
		if(form["CountryST"].selectedIndex == 0 && form["StateST"].selectedIndex == 0){
			messageST += "- State, Province, Country\n";
		}
	}
	
	
//	else if(form["differentBilling"][1].checked){
//		if(form["FirstNameST"].value.toLowerCase() != form["FirstName"].value.toLowerCase()) 
//			messageST += " - First Name must be the same on an alternate shipping address\n";
//		if(form["LastNameST"].value.toLowerCase() != form["LastName"].value.toLowerCase()) 
//			messageST += " - Last Name must be the same on an alternate shipping address\n";
//	} else if(form["differentBilling"][2].checked){
//		if(form["FirstNameST"].value.toLowerCase() == form["FirstName"].value.toLowerCase() &&
//		   form["LastNameST"].value.toLowerCase() == form["LastName"].value.toLowerCase()) 
//			messageST += " - First or Last Name must be different on an order for a friend\n";
//	} else {messageST += " - Please select a shipping address option.\n";}
	
	if(message.length > 0 || messageST.length > 0){
		if(message.length > 0){
			message = "BILLING INFORMATION ERROR(S):\n\n" + message;
		}
		if(messageST.length > 0){
			messageST = "SHIPPING INFORMATION ERROR(S):\n\n" + messageST;
			if(message.length > 0){ messageST = "\n" + messageST;}
		}
		window.alert(message + messageST);
		error = true;
	}
	if(!error){
		if(form["CountryFullName"] != null){
			form["CountryFullName"].value = form["Country"].options[form["Country"].selectedIndex].text;
		}
		if(form["CountryFullNameST"] != null){
			form["CountryFullNameST"].value = form["CountryST"].options[form["CountryST"].selectedIndex].text;
		}
	}
	
	return error;
}
//================================================//

//=================prepareProduct=================//
// Param: Current form document, product name     //
// Returns: boolean error code value.             //
//                                                //
function prepareProduct(form, prodCode){
	var error = false;
	var foundCount = 0;
	var foundIndex = 0;
	
	for(var ii = 0; ii < form[prodCode + "Product"].length; ii++){
		if(form[prodCode + "Product"][ii].checked){
			if(++foundCount > 1){
				window.alert("Please select only one " + getProdCodeTitle(prodCode) + " offer.");
				form[prodCode + "Product"][foundIndex].focus();
				error = true;
				break;
			} else {
				foundIndex = ii;
			}
		}
	}
	if(foundCount == 1){
		var prodIndex = getProdCodeIndex(prodCode);
		var productArray = form[prodCode + "Product"][foundIndex].value.split("#");
		form["PRICE_CLASS" + prodIndex].value = productArray[0]; //Index 0: PriceClass
		form["ProdCode" + prodIndex].value = productArray[1];    //Index 1: ProdCode
		form["BillType" + prodIndex].value = productArray[2];    //Index 2: BillType
		form["Promotion" + prodIndex].value = productArray[3];   //Index 3: Promotion
		form["Price" + prodIndex].value = productArray[4];       //Index 4: Price
		form["Qty" + prodIndex].value = productArray[5];         //Index 5: Qty
		form["Term" + prodIndex].value = productArray[6];        //Index 6: Term
		form["LevelQLA" + prodIndex].value = productArray[7];    //Index 7: LevlQLA
		form["TypeQLB" + prodIndex].value = productArray[8];     //Index 8: TypeQLB
		form["ENABLED" + prodIndex].value = "TRUE";
	} else {
		resetProduct(form, prodCode);
	}
	return error;
}
//================================================//

function prepareDonation(form, prodCode){
	var error = false;
	var process = false;
	if(!isPriceZero(form[prodCode + "Donation"].value)){
		process = true;
	} else {
		if(!isValidPrice(form[prodCode + "Donation"].value)){
			window.alert("Donation amount for " + getProdCodeTitle(prodCode) + " is not valid.");
			error = true;
		}
	}
	if(!error && process){
		var prodIndex = getProdCodeIndex(prodCode);
		productArray = form[prodCode + "Product"].value.split("#");
		form["ProdCode" + prodIndex].value = productArray[1];	//Index 1: ProdCode
		form["BillType" + prodIndex].value = productArray[2];	//Index 2: BillType
		form["Promotion" + prodIndex].value = productArray[3];	//Index 3: Promotion
		form["Price" + prodIndex].value = getFormattedPrice(form[prodCode + "Donation"].value);
		form["Qty" + prodIndex].value = productArray[5];		//Index 5: Qty
		form["Term" + prodIndex].value = productArray[6];		//Index 6: Term
		form["LevelQLA" + prodIndex].value = productArray[7];	//Index 7: LevlQLA
		form["TypeQLB" + prodIndex].value = productArray[8];	//Index 8: TypeQLB
		form["ENABLED" + prodIndex].value = "TRUE";
	} else {
		resetProduct(form, prodCode)
	}
	return error;
}

function prepareEmailMessage(form){
	if(form["EMAIL_ItemsPurchased"] != null){
		form["EMAIL_ItemsPurchased"].value = "";
		for(var ii = 1; ii <= parseInt(form["TOTAL_PRODUCTS"].value, 10); ii++){
			if(form["ENABLED" + ii].value == "TRUE"){
				form["EMAIL_ItemsPurchased"].value = form["EMAIL_ItemsPurchased"].value + getProdCodeTitle(ii) + "\r\n";
			}
		}
	}
	var paymentIndex = 0;
	if(form["EMAIL_PaymentType"] != null && form["CCType"] != null){
		for(var ii = 0; ii < form["CCType"].length; ii++){
			if(form["CCType"][ii].checked){
				paymentIndex = ii;
				break;
			}
		}
		if(paymentIndex < 3){
			form["EMAIL_PaymentType"].value = "credit card";
		} else if(paymentIndex == 3){
			form["EMAIL_PaymentType"].value = "bank wire";
		} else if(paymentIndex == 4){
			form["EMAIL_PaymentType"].value = "check or money order";
		} else if(paymentIndex == 5){
			form["EMAIL_PaymentType"].value = "faxing credit card";
		} else if(paymentIndex == 6){
			form["EMAIL_PaymentType"].value = "purchase order";
		}
	}
	return false;
}

function prepareFreeMembership(form){
	var error = false;
	var prodIndex = 0;
	var theTerm;
	if(form["ENABLED" + getProdCodeIndex("CB")].value == "TRUE" || form["ENABLED" + getProdCodeIndex("CIP")].value == "TRUE"){
		if(form["Term" + getProdCodeIndex("CB")].value == "999" || form["Term" + getProdCodeIndex("CIP")].value == "999"){
			theTerm = "999";
		} else if(form["Term" + getProdCodeIndex("CIP")].value == "8"){
			theTerm = "24";
		} else {
			theTerm = "12";
		}
		resetProduct(form, "SCB");
		prodIndex = getProdCodeIndex("SCB");
		form["ProdCode" + prodIndex].value = "SCB";
		form["BillType" + prodIndex].value = "PAID";
		form["Promotion" + prodIndex].value = "W[M1][M2][Y3][Y4]";
		if(form["ENABLED" + getProdCodeIndex("CB")].value == "TRUE"){
			if(form["Term" + getProdCodeIndex("CB")].value == "999"){
				form["Price" + prodIndex].value = "400.00";
			} else {
				if(form["TypeQLB" + getProdCodeIndex("CB")].value != "STU" && form["PRICE_CLASS" + getProdCodeIndex("CB")].value != "DEVC"){
					form["Price" + prodIndex].value = "15.00";
				} else {
					form["Price" + prodIndex].value = "0.00";
				}
			}
		} else {
			form["Price" + prodIndex].value = "0.00";
		}
		form["Qty" + prodIndex].value = "1";
		form["Term" + prodIndex].value = theTerm;
		form["LevelQLA" + prodIndex].value = "REG";
		form["TypeQLB" + prodIndex].value = "SNGL";
		form["ENABLED" + prodIndex].value = "TRUE";
	}
	return error;
}

function prepareAffiliates(form){
	var error = false;
	if(form["ENABLED" + getProdCodeIndex("PCB")].value == "TRUE" || form["ENABLED" + getProdCodeIndex("BC")].value == "TRUE"){
		if(form["ENABLED" + getProdCodeIndex("CB")].value != "TRUE" && form["ENABLED" + getProdCodeIndex("CIP")].value != "TRUE" && form["ENABLED" + getProdCodeIndex("SCB")].value != "TRUE"){
			for(ii = 0; ii < form["PCBProduct"].length; ii++){
				if(!error && form["PCBProduct"][ii].checked){
					window.alert("SCB Affiliates, Pacific Conservation Biology and Biological Conservation, require a membership selection.\n* Your current SCB Affiliates selection(s) will be removed. *");
					error = true;
				}
				form["PCBProduct"][ii].checked = false;
			}
			form["ENABLED" + getProdCodeIndex("PCB")].value = "FALSE";
			
			for(ii = 0; ii < form["BCProduct"].length; ii++){
				if(!error && form["BCProduct"][ii].checked){
					window.alert("SCB Affiliates, Pacific Conservation Biology and Biological Conservation, require a membership selection.\n* Your current SCB Affiliates selection(s) will be removed. *");
					error = true;
				}
				form["BCProduct"][ii].checked = false;
			}
			form["ENABLED" + getProdCodeIndex("BC")].value = "FALSE";
		}
	}
	return error;
}

function preparePromotions(form){
	form["PromotionBox"].value = String(form["PromotionBox"].value).toUpperCase();
	var error = false;
	var updatedPromotions = false;
	var promotion = form["PromotionBox"].value;
	if(String(promotion) == "undefined"){
		promotion = "";
	}
	if(promotion.length > 0){
		if(promotion.toUpperCase() == "COMBO"){
			if(form["ENABLED" + getProdCodeIndex("CB")].value == "TRUE" 
			  && form["Term" + getProdCodeIndex("CB")].value == "6"
			  && form["ENABLED" + getProdCodeIndex("CIP")].value == "TRUE"
			  && form["Term" + getProdCodeIndex("CIP")].value == "4"
			){
				updatePromotion(form, "COMBO");
				updatedPromotions = true;
			}
		} else {
			for(var jj = 0; jj < promotion.length; jj++){
				if(promotion.charAt(jj) != ' '){
					updatePromotion(form, promotion);
					updatedPromotions = true;
					break;
				}
			}
		}
	}
	if(!updatedPromotions){
		var DateObject = new Date();
		var cMonth = ("00" + String((DateObject.getMonth() + 1))).substring(String((DateObject.getMonth() + 1)).length);
		var cYear = ("0000" + String(DateObject.getYear())).substring(String(DateObject.getYear()).length);
		var originalSource;
		var thePosition;
		
		//Replace [M1] [M2] [Y1] [Y2] [Y3] [Y4]
		for(var ii = 1; ii <= parseInt(form["TOTAL_PRODUCTS"].value, 10); ii++){
			if(form["ENABLED" + ii].value == "TRUE"){
				originalSource = form["Promotion" + ii].value;
				while((thePosition = originalSource.indexOf("[M1]", 0)) != -1){
					originalSource = originalSource.substring(0, thePosition) + cMonth.substring(0,1) + originalSource.substring(thePosition + 4);
				}
				while((thePosition = originalSource.indexOf("[M2]", 0)) != -1){
					originalSource = originalSource.substring(0, thePosition) + cMonth.substring(1,2) + originalSource.substring(thePosition + 4);
				}
				while((thePosition = originalSource.indexOf("[Y1]", 0)) != -1){
					originalSource = originalSource.substring(0, thePosition) + cYear.substring(0,1) + originalSource.substring(thePosition + 4);
				}
				while((thePosition = originalSource.indexOf("[Y2]", 0)) != -1){
					originalSource = originalSource.substring(0, thePosition) + cYear.substring(1,2) + originalSource.substring(thePosition + 4);
				}
				while((thePosition = originalSource.indexOf("[Y3]", 0)) != -1){
					originalSource = originalSource.substring(0, thePosition) + cYear.substring(2,3) + originalSource.substring(thePosition + 4);
				}
				while((thePosition = originalSource.indexOf("[Y4]", 0)) != -1){
					originalSource = originalSource.substring(0, thePosition) + cYear.substring(3,4) + originalSource.substring(thePosition + 4);
				}
				form["Promotion" + ii].value = originalSource;
			}
		}
		
		//updatePromotion(form, "W05");
	}
	return error;
}

function prepareOvrPriceFlag(form, pubCode, value){
	if(value != null){
		form["OvrPriceFlag" + getProdCodeIndex(pubCode)].value = String(value);
	}
	return false;
}

function preparePriceClass(form){
	var priceClassList = new Array();
	var currentPriceClass = "";
	var found = false;
	var error = false;
	var ii = 0;
	var focusPoint = "";
	for(ii = 1; ii <= parseInt(form["TOTAL_PRODUCTS"].value, 10); ii++){
		if(form["ENABLED" + ii].value == "TRUE"){
			priceClassList[priceClassList.length] = new Array();
			priceClassList[priceClassList.length - 1][0] = getProdCodeTitle(ii);
			priceClassList[priceClassList.length - 1][1] = form["PRICE_CLASS" + ii].value;
			if(form["PRICE_CLASS" + ii].value != ""){
				if(!found){
					currentPriceClass = form["PRICE_CLASS" + ii].value;
					found = true;
				} else {
					if(form["PRICE_CLASS" + ii].value != currentPriceClass){
						if(focusPoint == ""){
							focusPoint = form["ProdCode" + ii].value;
						}
						error = true;
					}
				}
			}
		}
	}
	if(found){
		if(!error){
			form["PriceClass"].value = currentPriceClass;
		} else {
			var message = "";
			for(ii = 0; ii < priceClassList.length; ii++){
				if(priceClassList[ii][1] != ""){
					message += "Product: " + priceClassList[ii][0] + "\nSelected Locale: ";
					if(priceClassList[ii][1] == "STND"){
						message += "USA";
					} else if(priceClassList[ii][1] == "CANA"){
						message += "Canada";
					} else if(priceClassList[ii][1] == "FRGN"){
						message += "Other Developed Countries";
					} else if(priceClassList[ii][1] == "DEVC"){
						message += "All Developing Countries";
					}
					message += "\n\n";
				}
			}
			window.alert("Error - Multiple Locations were selected:\n\n" + message);
			if(form[focusPoint + "Product"] != null){
				form[focusPoint + "Product"][0].focus();
			}
			error = true;
		}
	} else {
		if(priceClassList.length > 0){
			form["PriceClass"].value = "STND";
		} else {
			window.alert("At least one product must be selected.");
			error = true;
		}
	}
	return error;
}

function prepareCCtype(form){
	var error = false;
	var enabledCount = 0;
	for(ii = 1; ii <= parseInt(form["TOTAL_PRODUCTS"].value, 10); ii++){
		if(form["ENABLED" + ii].value == "TRUE"){ enabledCount++; }
	}
	if(enabledCount == 1 && form["ENABLED" + getProdCodeIndex("CIP")].value == "TRUE"){
		if(
			form["CCType"][3].checked == true ||
			form["CCType"][4].checked == true ||
			form["CCType"][5].checked == true ||
			form["CCType"][6].checked == true
		){
			form["PayTerm"].value = "CR";
		} else {
			form["PayTerm"].value = "CC";
		}
	} else {
		if(
			form["CCType"][3].checked == true ||
			form["CCType"][4].checked == true ||
			form["CCType"][5].checked == true ||
			form["CCType"][6].checked == true
		){
			window.alert("Send payment later option is ONLY available for " + getProdCodeTitle("CIP") + " purchase.");
			form["CCType"][3].checked = false;
			form["CCType"][3].disabled = true;
		
			form["CCType"][4].checked = false;
			form["CCType"][4].disabled = true;
		
			form["CCType"][5].checked = false;
			form["CCType"][5].disabled = true;
		
			form["CCType"][6].checked = false;
			form["CCType"][6].disabled = true;
			error = true;
		}
		form["PayTerm"].value = "CC";
	}

	return error;
}

function prepareOrderType(form){
	var error = false;
	if(form["differentBilling"][2].checked){
		if(form["isRenewalType"] == null || form["isRenewalType"].value != "1"){
			form["OrderType"].value = "NBGiftOrder";
		} else {
			form["OrderType"].value = "NBGiftRenew";
		}
		updateBillType(form, "GIFT");
	} else {
		if(form["isRenewalType"] == null || form["isRenewalType"].value != "1"){
			form["OrderType"].value = "NBNewOrder";
		} else {
			form["OrderType"].value = "NBNewRenew";
		}
	}
	if(form["ENABLED" + getProdCodeIndex("SCB")].value == "FALSE"){
		form["iResponseEmail"].value = "SCCN.NEWORDER";
	} else {
		form["iResponseEmail"].value = "SCCN.NEW ORDER MBR";
	}
	return error;
}

function resetProduct(form, prodCode){
	var prodIndex = getProdCodeIndex(prodCode);
	form["PRICE_CLASS" + prodIndex].value = "";
	form["ProdCode" + prodIndex].value = "";
	form["BillType" + prodIndex].value = "";
	form["Promotion" + prodIndex].value = "";
	form["Price" + prodIndex].value = "";
	form["Qty" + prodIndex].value = "";
	form["Term" + prodIndex].value = "";
	form["LevelQLA" + prodIndex].value = "";
	form["TypeQLB" + prodIndex].value = "";
	form["ENABLED" + prodIndex].value = "FALSE";
}

function updateBillType(form, value){
	for(var ii = 1; ii <= parseInt(form["TOTAL_PRODUCTS"].value, 10); ii++){
		if(form["ENABLED" + ii].value == "TRUE"){
			form["BillType" + ii].value = value;
		}
	}
}

function updatePromotion(form, value){
	for(var ii = 1; ii <= parseInt(form["TOTAL_PRODUCTS"].value, 10); ii++){
		if(form["ENABLED" + ii].value == "TRUE"){
			form["Promotion" + ii].value = value;
		}
	}
}


function refreshAddressForm(form){
	if(form["FirstNameST"].value != form["FirstName"].value)
		form["FirstNameST"].value = form["FirstName"].value;
	
	if(form["LastNameST"].value != form["LastName"].value)
		form["LastNameST"].value = form["LastName"].value;
	
	if(form["CompanyST"].value != form["Company"].value)
		form["CompanyST"].value = form["Company"].value;
	
	if(form["StreetAdrST"].value != form["StreetAdr"].value)
		form["StreetAdrST"].value = form["StreetAdr"].value;
	
	if(form["SuppAdrST"].value != form["SuppAdr"].value)
		form["SuppAdrST"].value = form["SuppAdr"].value;
		
	if(form["CityST"].value != form["City"].value)
		form["CityST"].value = form["City"].value;
	
	if(form["PostalCodeST"].value != form["PostalCode"].value)
		form["PostalCodeST"].value = form["PostalCode"].value;
	
	if(form["CountryST"].selectedIndex != form["Country"].selectedIndex)
		form["CountryST"].selectedIndex = form["Country"].selectedIndex;
	
	if(form["StateST"].selectedIndex != form["State"].selectedIndex)
		form["StateST"].selectedIndex = form["State"].selectedIndex;
}

function areAddressFormsEqual(form){
	if(form["FirstNameST"].value.toLowerCase() != form["FirstName"].value.toLowerCase())	
		return false;
	if(form["LastNameST"].value.toLowerCase() != form["LastName"].value.toLowerCase())
		return false;
	if(form["CompanyST"].value.toLowerCase() != form["Company"].value.toLowerCase())
		return false;
	if(form["StreetAdrST"].value.toLowerCase() != form["StreetAdr"].value.toLowerCase())
		return false;
	if(form["SuppAdrST"].value.toLowerCase() != form["SuppAdr"].value.toLowerCase())
		return false;
	if(form["CityST"].value.toLowerCase() != form["City"].value.toLowerCase())
		return false;
	if(form["PostalCodeST"].value.toLowerCase() != form["PostalCode"].value.toLowerCase())
		return false;
	if(form["CountryST"].selectedIndex != form["Country"].selectedIndex)
		return false;
	if(form["StateST"].selectedIndex != form["State"].selectedIndex)
		return false;
		
	return true;
}

function areAddressFormsBlank(form){
	if(form["CompanyST"].value != "" || form["Company"].value != "")
		return false;
	if(form["StreetAdrST"].value != "" || form["StreetAdr"].value != "")
		return false;
	if(form["SuppAdrST"].value != "" || form["SuppAdr"].value != "")
		return false;
	if(form["CityST"].value != "" || form["City"].value != "")
		return false;
	if(form["PostalCodeST"].value != "" || form["PostalCode"].value != "")
		return false;
		
	return true;
}

function manageBillingAddressFocus(form){
        if(!form["differentBilling"][0].checked){
                if(!areAddressFormsBlank(form) && areAddressFormsEqual(form)){
                        form["differentBilling"][0].checked = false;
                }
        } else {
                refreshAddressForm(form);
        }

}

function manageMailingAddressFocus(form){
	if(!areAddressFormsBlank(form)){
		if(form["differentBilling"][0].checked){
			refreshAddressForm(form);
		} else if(form["differentBilling"][1].checked){
		}
	}
}

function manageCheckbox(element, prodCode){
	var thisForm = element.form;
	if(element.checked){
		for(var ii = 0; ii < thisForm[prodCode + "Product"].length; ii++){
			if(element != thisForm[prodCode + "Product"][ii]){
				thisForm[prodCode + "Product"][ii].checked = false;
			}
		}
		thisForm["ENABLED" + getProdCodeIndex(prodCode)].value = "TRUE";
	} else {
		thisForm["ENABLED" + getProdCodeIndex(prodCode)].value = "FALSE";
	}
	manageFreeMembership(element, prodCode);
	manageAffiliates(element, prodCode);
	managePriceClassDisables(element);
	//manageBillMeLaterDisables(element);
}

function manageDonation(element, prodCode){
	if(!isPriceZero(element.value)){
		element.form[prodCode + "Donation"].value = getFormattedPrice(element.value);
		element.form["ENABLED" + getProdCodeIndex(prodCode)].value = "TRUE";
	} else {
		element.form[prodCode + "Donation"].value = "0.00";
		element.form["ENABLED" + getProdCodeIndex(prodCode)].value = "FALSE";
	}
	manageFreeMembership(element, prodCode);
	//manageBillMeLaterDisables(element);
}

function manageBillMeLaterDisables(element){
	var thisForm = element.form;
	var enabledCount = 0;
	for(ii = 1; ii <= parseInt(thisForm["TOTAL_PRODUCTS"].value, 10); ii++){
		if(thisForm["ENABLED" + ii].value == "TRUE"){ enabledCount++; }
	}
	if(enabledCount == 1 && thisForm["ENABLED" + getProdCodeIndex("CIP")].value == "TRUE"){
		thisForm["CCType"][3].disabled = false;
		thisForm["CCType"][4].disabled = false;
		thisForm["CCType"][5].disabled = false;
		thisForm["CCType"][6].disabled = false;
	} else {
		thisForm["CCType"][3].checked = false;
		thisForm["CCType"][3].disabled = true;
		thisForm["CCType"][4].checked = false;
		thisForm["CCType"][4].disabled = true;
		thisForm["CCType"][5].checked = false;
		thisForm["CCType"][5].disabled = true;
		thisForm["CCType"][6].checked = false;
		thisForm["CCType"][6].disabled = true;
	}
}

function managePriceClassDisables(element){
	var thisForm = element.form;
	var curPriceClass = "";
	var productLength = 5;
	var enabledCount = 0;
	var ii, jj;
	if(!element.checked && thisForm["DISABLE_NPC"].value != "FALSE"){
		for(ii = 1; ii <= productLength; ii++){
			if(thisForm["ENABLED" + ii].value == "TRUE"){ enabledCount++; }
		}
		if(enabledCount == 0){
			thisForm["PriceClass"].value = "";
			thisForm["DISABLE_NPC"].value = "FALSE";
			for(ii = 1; ii <= productLength; ii++){
				for(jj = 0; jj < thisForm[getProdCodeName(ii) + "Product"].length; jj++){
					thisForm[getProdCodeName(ii) + "Product"][jj].disabled = false;
				}
			}
		}
	} else {
		for(ii = 1; ii <= productLength; ii++){
			if(thisForm["ENABLED" + ii].value == "TRUE"){ enabledCount++; }
		}
		if(enabledCount == 1){
			thisForm["PriceClass"].value = curPriceClass = element.value.substring(0,4);
			thisForm["DISABLE_NPC"].value = "TRUE";
			for(ii = 1; ii <= productLength; ii++){
				for(jj = 0; jj < thisForm[getProdCodeName(ii) + "Product"].length; jj++){
					if(curPriceClass != thisForm[getProdCodeName(ii) + "Product"][jj].value.substring(0,4)){
						thisForm[getProdCodeName(ii) + "Product"][jj].disabled = true;
					}
				}
			}
		}
	}
}

function manageFreeMembership(element, prodCode){
	var thisForm = element.form;
	if(thisForm["ENABLED" + getProdCodeIndex("SCB")].value == "TRUE"){
		if(thisForm["ENABLED" + getProdCodeIndex("CB")].value == "TRUE" || thisForm["ENABLED" + getProdCodeIndex("CIP")].value == "TRUE"){
			var found = false;
			for(ii = 0; ii < thisForm["SCBProduct"].length; ii++){
				if(!found && thisForm["SCBProduct"][ii].checked){
					window.alert("Conservation Biology and Conservation In Practice subscription includes a FREE SCB membership. \nYour current SCB Membership will be unselected.");
					found = true;
				}
				thisForm["SCBProduct"][ii].checked = false;
			}
			element.form["ENABLED" + getProdCodeIndex("SCB")].value = "FALSE";
		} else {
			if((prodCode == "CB" || prodCode == "CIP") && !element.checked){
				resetProduct(element.form, "SCB");
			}
		}
	}
}

function manageAffiliates(element, prodCode){
	var thisForm = element.form;
	var found = false;
	if(thisForm["ENABLED" + getProdCodeIndex("PCB")].value == "TRUE" || thisForm["ENABLED" + getProdCodeIndex("BC")].value == "TRUE"){
		if(thisForm["ENABLED" + getProdCodeIndex("CB")].value != "TRUE" && thisForm["ENABLED" + getProdCodeIndex("CIP")].value != "TRUE" && thisForm["ENABLED" + getProdCodeIndex("SCB")].value != "TRUE"){
			for(ii = 0; ii < thisForm["PCBProduct"].length; ii++){
				if(!found && thisForm["PCBProduct"][ii].checked){
					window.alert("SCB Affiliates, Pacific Conservation Biology and Biological Conservation, require a membership selection.\n* Your current SCB Affiliates selection(s) will be removed. *");
					found = true;
				}
				thisForm["PCBProduct"][ii].checked = false;
			}
			element.form["ENABLED" + getProdCodeIndex("PCB")].value = "FALSE";
			
			for(ii = 0; ii < thisForm["BCProduct"].length; ii++){
				if(!found && thisForm["BCProduct"][ii].checked){
					window.alert("SCB Affiliates, Pacific Conservation Biology and Biological Conservation, require a membership selection.\n* Your current SCB Affiliates selection(s) will be removed. *");
					found = true;
				}
				thisForm["BCProduct"][ii].checked = false;
			}
			element.form["ENABLED" + getProdCodeIndex("BC")].value = "FALSE";
		}
	}
}

function manageAddressForm(element){
	var thisForm = element.form;
	
	//Check State - AutoCorrect Country Field
	if(element.name == "State" || element.name == "StateST"){
		if(element.selectedIndex >= 66){
			if(element.name.substring(element.name.length - 2) == "ST"){
				thisForm["CountryST"].selectedIndex = 1;
			} else {
				thisForm["Country"].selectedIndex = 1;
			}
		} else if(element.selectedIndex >= 1){
			if(element.name.substring(element.name.length - 2) == "ST"){
				thisForm["CountryST"].selectedIndex = 0;
			} else {
				thisForm["Country"].selectedIndex = 0;
			}
		}
	}
	
	//Check Country - AutoCorrect State Field
	if(element.name == "Country" || element.name == "CountryST"){
		if(element.selectedIndex >= 2){
			if(element.name.substring(element.name.length - 2) == "ST"){
				thisForm["StateST"].selectedIndex = 0;
			} else {
				thisForm["State"].selectedIndex = 0;
			}
		} else if(element.selectedIndex == 1) {
			if(element.name.substring(element.name.length - 2) == "ST"){
				if(thisForm["StateST"].selectedIndex < 66){
					thisForm["StateST"].selectedIndex = 66;
				}
			} else {
				if(thisForm["State"].selectedIndex < 66){
					thisForm["State"].selectedIndex = 66;
				}
			}
		} else {
			if(element.name.substring(element.name.length - 2) == "ST"){
				if(thisForm["StateST"].selectedIndex >= 66){
					thisForm["StateST"].selectedIndex = 0;
				}
			} else {
				if(thisForm["State"].selectedIndex >= 66){
					thisForm["State"].selectedIndex = 0;
				}
			}
		}
	}
	
	//Different Billing/Echo Section
	if(thisForm["differentBilling"][0].checked){
		if(element.name == "differentBilling"){
			refreshAddressForm(thisForm);
		} else if(element.name == "State" || element.name == "Country"){
			thisForm["StateST"].selectedIndex = thisForm["State"].selectedIndex;
			thisForm["CountryST"].selectedIndex = thisForm["Country"].selectedIndex;
		} else if(element.name.substring(element.name.length - 2) == "ST"){
			if(!areAddressFormsEqual(thisForm)){
				thisForm["differentBilling"][0].checked = false;
				alert("Please select a shipping address option.");
			}
		} else {
			thisForm[element.name + "ST"].value = thisForm[element.name].value;
		}
	} else if(element.name == "differentBilling" && thisForm["differentBilling"][1].checked){
			thisForm["FirstNameST"].value = thisForm["FirstName"].value;
			thisForm["LastNameST"].value = thisForm["LastName"].value;
			thisForm["CompanyST"].value = "";
			thisForm["StreetAdrST"].value = "";
			thisForm["SuppAdrST"].value = "";
			thisForm["CityST"].value = "";
			thisForm["PostalCodeST"].value = "";
			thisForm["CountryST"].selectedIndex = 0;
			thisForm["StateST"].selectedIndex = 0;
	} else if(element.name == "differentBilling" && thisForm["differentBilling"][2].checked) {
			thisForm["FirstNameST"].value = "";
			thisForm["LastNameST"].value = "";
	} else if(areAddressFormsEqual(thisForm)){
				thisForm["differentBilling"][0].checked = true;
	}
}


function getFormattedPrice(price){
	var returnVal = "0.00";
	var length = 0;
	var difference = 0;
	var decimalIndex = -1;
	var ii = 0;
	var isLeadingZeros = true;
	if(isValidPrice(price)){
		returnVal = "";
		for(ii = 0; ii < price.length; ii++){
			if(isLeadingZeros){
				if(price.charAt(ii) != '0'){
					isLeadingZeros = false;
				}
			}
			if(!isLeadingZeros && price.charAt(ii) != ','){
				returnVal += price.charAt(ii);
			}
		}
		if(returnVal.indexOf(".", 0) == -1){
			returnVal += ".";
		}
		if(returnVal.charAt(0) == "."){
			returnVal = "0" + returnVal;
		}
		
		length = returnVal.length;
		decimalIndex = returnVal.indexOf(".", 0);
		difference = length - (decimalIndex + 1);
		if(difference > 2){
			returnVal = returnVal.substring(0, length - (difference - 2));
		} else {
			for(ii = difference; ii < 2; ii++){
				returnVal += "0";
			}
		}
	}
	return returnVal;
}

function isValidPrice(price){
	var returnVal = true;
	var foundDecimal = false;
	var leadingZeros = true;
	var validDigits = "0123456789";
	var numDecimals = 0;
	var numLeadingDigits = 0;
	for(var ii = 0; ii < price.length; ii++){
		if(validDigits.indexOf(price.charAt(ii), 0) == -1){
			if(price.charAt(ii) == '.'){
				if(++numDecimals > 1){
					returnVal = false;
					break;
				} else {
					foundDecimal = true;
				}
			} else if(price.charAt(ii) != ','){
				returnVal = false;
				break;
			}
		} else {
			if(leadingZeros){
				leadingZeros = (price.charAt(ii) != '0') ? !leadingZeros : leadingZeros;
			}
			if(!foundDecimal && !leadingZeros){
				numLeadingDigits++;
			}
		}
	}
	if(numLeadingDigits > 5){
		returnVal = false;
	}
	return returnVal;
}

function isPriceZero(price){
	var returnVal = true;
	var validZero = ".0";
	var tmpPrice = getFormattedPrice(price);
	for(var ii = 0; ii < tmpPrice.length; ii++){
		if(validZero.indexOf(tmpPrice.charAt(ii), 0) == -1){
			returnVal = false;
			break;
		}
	}
	return returnVal;
}

function getExpirationStringCast(value, fill){
	return (fill == null) ? String(value) : (String(fill) + String(value)).substring(String(value).length);
}
  
function getExpirationMonth(index){
	var ii = String(index);
	var returnVal = "";
	if(ii == "1"){ returnVal = "January";
	} else if(ii == "2"){ returnVal = "February";
	} else if(ii == "3"){ returnVal = "March";
	} else if(ii == "4"){ returnVal = "April";
	} else if(ii == "5"){ returnVal = "May";
	} else if(ii == "6"){ returnVal = "June";
	} else if(ii == "7"){ returnVal = "July";
	} else if(ii == "8"){ returnVal = "August";
	} else if(ii == "9"){ returnVal = "September";
	} else if(ii == "10"){ returnVal = "October";
	} else if(ii == "11"){ returnVal = "November";
	} else if(ii == "12"){ returnVal = "December";
	}
	return returnVal;
}

function getExpirationOptions(){
	var DateObject = new Date();
	var returnVal = '<option value="">Select Expire</option>';
	var monthIndex = 0;
	var yearIndex = 0;
	var ii = 0;
	
	monthIndex = parseInt(DateObject.getMonth() + 1, 10);
	yearIndex = parseInt(DateObject.getYear());
	if(String(yearIndex).length != 4) yearIndex = 1900 + yearIndex; 
	if(isNaN(yearIndex)) yearIndex = 2006;
	if(isNaN(monthIndex)) monthIndex = 1;
	
	for(ii = 0; ii < 72; ii++){
		returnVal += '<option value="' + getExpirationStringCast(monthIndex, "00") + '/' + getExpirationStringCast(yearIndex, "0000") + '">' + getExpirationStringCast(yearIndex, "0000") + '-' + getExpirationMonth(monthIndex) + '</option>';
		if(++monthIndex > 12){
			monthIndex = 1;
			yearIndex++;
		}
	}
	return returnVal;
}