/* 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[21284] = new paymentOption(21284,'A4 Giclee print Epson K3 Ink Archival matte paper','20.00');
paymentOptions[21287] = new paymentOption(21287,'A3+ (19"x13") Giclee print Epson K3 ink Archival Matte Paper','45.00');
paymentOptions[47545] = new paymentOption(47545,'8 inch square Giclee print Epson K3 Ink archival matte paper','20.00');
paymentOptions[47546] = new paymentOption(47546,'13 inch square Giclee print Epson K3 ink archival matte paper','45.00');
paymentOptions[23743] = new paymentOption(23743,'16x24inch Gallery quality canvas wrap,ready to hang.','95.00');
paymentOptions[23744] = new paymentOption(23744,'30x20inch Gallery quality canvas wrap,ready to hang.','175.00');
paymentOptions[47547] = new paymentOption(47547,'20 inch square Gallery quality canvas wrap ready to hang','95.00');
paymentOptions[47548] = new paymentOption(47548,'30 inch square Gallery quality canvas wrap ready to hang','175.00');
/***************************************************************************
* Create the array of payment groups. If site does notuse groups create    *
* just one with an ID of 0                                                 *
***************************************************************************/
var paymentGroups = new Object();
paymentGroups[0] = new paymentGroup(0,'Default group','21284,21287,47545,47546,23743,23744,47547,47548');
/***************************************************************************
* 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;
}