/* 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[54447] = new paymentOption(54447,'Postcards (pack of 10)','12.95');
paymentOptions[54450] = new paymentOption(54450,'A4 Photographic print Matt or Gloss','8.95');
paymentOptions[54452] = new paymentOption(54452,'A3 Photographic print Matt or Gloss ','19.95');
paymentOptions[51695] = new paymentOption(51695,'Canvas 16ins x 12ins','75.00');
paymentOptions[51694] = new paymentOption(51694,'Canvas 20ins x 30ins ','99.00');
paymentOptions[51696] = new paymentOption(51696,'Canvas 30ins x 40ins','159.00');
paymentOptions[51697] = new paymentOption(51697,'Canvas 12ins x 12ins','59.00');
paymentOptions[51698] = new paymentOption(51698,'Canvas 20ins x 20ins','95.00');
paymentOptions[51699] = new paymentOption(51699,'Canvas 40ins x 40ins','175.00');
paymentOptions[51700] = new paymentOption(51700,'Triptych 3 x 12ins x 16ins','185.00');
paymentOptions[51701] = new paymentOption(51701,'Triptych 3 x 20ins x 30ins','225.00');
paymentOptions[51793] = new paymentOption(51793,'Triptych 3 x 30ins x 40ins','360.00');
paymentOptions[51719] = new paymentOption(51719,'Panorama 30ins x approx 9ins','89.00');
paymentOptions[51720] = new paymentOption(51720,'Panorama 40ins x approx 12ins','155.00');
/***************************************************************************
* Create the array of payment groups. If site does notuse groups create    *
* just one with an ID of 0                                                 *
***************************************************************************/
var paymentGroups = new Object();
			paymentGroups[15735] = new paymentGroup(15735,'Panorama','51719,51720');
			paymentGroups[16519] = new paymentGroup(16519,'Photographic print A3','54452');
			paymentGroups[16518] = new paymentGroup(16518,'Photographic print A4','54450');
			paymentGroups[16517] = new paymentGroup(16517,'Postcards','54447');
			paymentGroups[15725] = new paymentGroup(15725,'Rectangular Canvas prints','54447,54450,54452,51695,51694,51696,51700,51701,51793');
			paymentGroups[15726] = new paymentGroup(15726,'Square Canvas Prints','51697,51698,51699');
	/***************************************************************************
* 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;
}