<!-- 	calculateInvitationFees.js
//		This script calculates business and tourist fees, calculates the finance charge, and adds them together for the total.
//		author: Sandy England 
//	 	date: 08/12/01 -->

	var businessInvitationCost= 0;
	var touristInvitationCost= 0;
	var financeChargeCost= 0;

<!-- Begin
//-- Function to calculate Finance Charge
function calculateFinanceCharge(cost) {
	financeChargeCost= (businessInvitationCost + touristInvitationCost) * .03;
	document.invitationOrderForm.financeCharge.value="$"+ financeChargeCost;
	calculateTotal();
}
// End -->

	
<!-- Begin
//-- Function to calculate total amount due
function calculateTotal() {
	document.invitationOrderForm.totalAmountDue.value="$"+ (businessInvitationCost + touristInvitationCost + financeChargeCost);
}
// End -->


<!-- Begin
//-- Function to add business invitation fee to total amount due
function businessInvitationFeeCalc() {
	var item;
	//Get the value of the item that is selected
	item = document.invitationOrderForm.businessInvitationSelection.selectedIndex;
	businessInvitationCost = eval(document.invitationOrderForm.businessInvitationSelection.options[item].value);
	calculateFinanceCharge();
	calculateTotal();
}
// End -->


<!-- Begin
//-- Function to add tourist invitation fee to total amount due
function touristInvitationFeeCalc() {
	var item;
	//Get the value of the item that is selected
	item = document.invitationOrderForm.touristInvitationSelection.selectedIndex;
	touristInvitationCost = eval(document.invitationOrderForm.touristInvitationSelection.options[item].value);
	calculateFinanceCharge();
	calculateTotal();
}
// End -->