/* Create a Payment option */
function paymentOption(id,payment_option,price) {
	this.id = id;
	this.payment_option = payment_option;
	this.price = price;
}

/* Create a Payment group */
function paymentGroup(id,payment_group,options) {
	this.id = id;
	this.payment_group = payment_group;
	this.options = options.split(",");
}

/***************************************************************************
* Update the payment submission form with the price and item description   *
* When a user selects an option from the list                              *
***************************************************************************/
function updateItemValues(form,id) {
					form.amount.value = paymentOptions[id].price;
			form.item_name.value = (paymentOptions[id].payment_option).replace(/"/g,'"');
					}

/***************************************************************************
* Create the array of payment options. This contains all options for the   *
* site.The options available for a given photo are hardwired into the      *
* photo page whichis why we can't use the quick browse methods on payment  *
* enabled sites                                                            *
***************************************************************************/
var paymentOptions = new Object();
paymentOptions[14502] = new paymentOption(14502,'A','7.00');
paymentOptions[14504] = new paymentOption(14504,'B','10.00');
paymentOptions[14505] = new paymentOption(14505,'C','16.00');
paymentOptions[14506] = new paymentOption(14506,'D','8.00');
paymentOptions[14509] = new paymentOption(14509,'F','11.00');
/***************************************************************************
* Create the array of payment groups. If site does notuse groups create    *
* just one with an ID of 0                                                 *
***************************************************************************/
var paymentGroups = new Object();
			paymentGroups[4143] = new paymentGroup(4143,'6x4"','');
			paymentGroups[4144] = new paymentGroup(4144,'7x5"','');
			paymentGroups[4145] = new paymentGroup(4145,'A4','');
			paymentGroups[9045] = new paymentGroup(9045,'Order choice','14502,14504,14505,14506,14509');
			paymentGroups[4146] = new paymentGroup(4146,'Post cards minimum order 12','');
	/***************************************************************************
* Get payment options field for given payment group                        *
***************************************************************************/
function getPaymentOptions(payment_groups_id) {
	var temp = '';
		
		
		if(paymentGroups[payment_groups_id].options[0] != ''){
		for (var i in paymentGroups[payment_groups_id].options) {
						
			paymentOption = paymentOptions[paymentGroups[payment_groups_id].options[i]];
			temp = temp + '<option  value="' + paymentOption.id + '">' + paymentOption.payment_option + ' - &pound;' + paymentOption.price + '</option>';
		}
	}
		return temp;
}