/* 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[29832] = new paymentOption(29832,'10" x 8" (250mm x 200mm)','17.00');
paymentOptions[29833] = new paymentOption(29833,'A4     (297mm x 210mm)','20.00');
paymentOptions[29834] = new paymentOption(29834,'A3  (420mm x 297mm)','30.00');
paymentOptions[29835] = new paymentOption(29835,'A3+ (483mm x 330mm)','40.00');
paymentOptions[32343] = new paymentOption(32343,'Small cards A6 (148mm x 105mm)','1.50');
paymentOptions[32344] = new paymentOption(32344,'Large cards A5 (210mm x 148mm)','2.00');
/***************************************************************************
* Create the array of payment groups. If site does notuse groups create    *
* just one with an ID of 0                                                 *
***************************************************************************/
var paymentGroups = new Object();
			paymentGroups[10026] = new paymentGroup(10026,'Greetings Cards','32343,32344');
			paymentGroups[10027] = new paymentGroup(10027,'Prints','29832,29833,29834,29835');
	/***************************************************************************
* 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;
}