function set_payment_vars() {
	var exch = 1.0194819408975;	var loc;
	var tax;
	var currency;
	var shipping;
	var dfConvertedPrice;
	var tmConvertedPrice;
	var dfPrice = 2800;
	var tmPrice = 199;
	
	for (i = 0; i < document.locationForm.locations.length; i++) {
		if (document.locationForm.locations[i].checked == true) {
			loc = document.locationForm.locations[i].value;
		}
	}
	
	if (loc == "bc") {
		tax = .12;
		currency = "CAD";
		shipping = "150";
		dfConvertedPrice = dfPrice * exch;
		tmConvertedPrice = tmPrice * exch;
		// TODO: testing
		//indow.alert("BC, tax set to " + tax + " / currency set to " + currency + " / price set to " + price);
	}
	else if (loc == "can") {
		tax = 0.05;
		currency = "CAD";
		shipping = "200";
		dfConvertedPrice = dfPrice * exch;
		tmConvertedPrice = tmPrice * exch;
		// TODO: testing
		//window.alert("Canada, tax set to " + tax + " / currency set to " + currency + " / price set to " + price);
	}
	else if (loc == "us") {
		tax = 0;
		currency = "USD";
		shipping = "250";
		dfConvertedPrice = dfPrice;
		tmConvertedPrice = tmPrice;
		// TODO: testing
		//window.alert("US, tax set to " + tax + " / currency set to " + currency + " / price set to " + price);
	}
	
	var dfTax = dfConvertedPrice * tax;
	document.dfForm.amount.value = dfConvertedPrice.toFixed(2);
	document.dfForm.tax.value = dfTax.toFixed(2);
	document.dfForm.currency_code.value = currency;
	document.dfForm.shipping.value = shipping;
	document.dfForm.shipping2.value = shipping-10;
	
	var tmTax = tmConvertedPrice * tax;
	document.tmForm.amount.value = tmConvertedPrice.toFixed(2);
	document.tmForm.tax.value = tmTax.toFixed(2);
	document.tmForm.currency_code.value = currency;
}

function verify_location(frm) {
	var locSelected = false;
	
	for (i = 0; i < document.locationForm.locations.length; i++) {
		if (document.locationForm.locations[i].checked) {
			locSelected = true;
		}
	}
	
	if (!locSelected) {
		window.alert("Please select your location.");
	}
	
	return locSelected;
}