var qens_per_dollar = 800;

function Wallet() {}

Wallet.change_amount = function()
{
	var amount = Wallet.get_selected_amount();
	$("#total").html(addCommas(amount * qens_per_dollar));
}

Wallet.get_selected_amount = function()
{
	var amount = $('input[name=amount]:checked').val();
	if (amount == 'other')
	{
		amount = $('#other_amount').val();
	}
	if (amount == '') amount = 0;
	if (amount < 0) amount = 0;
	return amount;
}

Wallet.checkout = function()
{
	var amount = Wallet.get_selected_amount();
	$("#paypal_amount").val(amount);
	$("#paypal_item_name").val(addCommas(amount * qens_per_dollar) + " Qens");
	$("#paypal_form").submit();
}

Wallet.buy = function(good_id)
{
	
}