/* 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[27317] = new paymentOption(27317,'A5 print 21 x 15cm','8.00');
paymentOptions[30403] = new paymentOption(30403,'Special - 3 x A5 prints £20.01','6.67');
paymentOptions[27318] = new paymentOption(27318,'A4 29 x 21cm','15.00');
paymentOptions[27319] = new paymentOption(27319,'A3 42 x 29cm','20.00');
paymentOptions[27320] = new paymentOption(27320,'A2 59 x 42cm','30.00');
paymentOptions[36138] = new paymentOption(36138,'Canvas 29 x 21cm print','30.00');
paymentOptions[36139] = new paymentOption(36139,'Canvas 42 x 29cm print','75.00');
paymentOptions[27321] = new paymentOption(27321,'Canvas 60 x 40cm print','150.00');
paymentOptions[51781] = new paymentOption(51781,'Christmas cards','7.00');
paymentOptions[82585] = new paymentOption(82585,'WPH Hunt 2012 Calendar','7.50');
paymentOptions[82701] = new paymentOption(82701,'Digital photo file','2.50');
/***************************************************************************
* Create the array of payment groups. If site does notuse groups create    *
* just one with an ID of 0                                                 *
***************************************************************************/
var paymentGroups = new Object();
paymentGroups[0] = new paymentGroup(0,'Default group','27317,30403,27318,27319,27320,36138,36139,27321,51781,82585,82701');
/***************************************************************************
* Get payment options field for given payment group                        *
***************************************************************************/
function getPaymentOptions(payment_groups_id) {
	var temp = '';
		
		
		if(paymentGroups[payment_groups_id].options[0] != ''){
		$.each(paymentGroups[payment_groups_id].options, function(i){
						
			paymentOption = paymentOptions[paymentGroups[payment_groups_id].options[i]];
			temp = temp + '<option  value="' + paymentOption.id + '">' + paymentOption.payment_option + ' - &pound;' + paymentOption.price + '</option>';
		});
	}
		return temp;
}