/* 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[42817] = new paymentOption(42817,'A6 card','2.00');
paymentOptions[42818] = new paymentOption(42818,'A5 card','3.00');
paymentOptions[42819] = new paymentOption(42819,'125mm card','2.00');
paymentOptions[42820] = new paymentOption(42820,'148mm card','3.00');
paymentOptions[77418] = new paymentOption(77418,'6 x 7"','8.00');
paymentOptions[77419] = new paymentOption(77419,'7 x 5"','10.00');
paymentOptions[77420] = new paymentOption(77420,'9 x 7"','12.00');
paymentOptions[77421] = new paymentOption(77421,'10 x 8"','14.00');
paymentOptions[77422] = new paymentOption(77422,'12 x 10"','17.00');
paymentOptions[42822] = new paymentOption(42822,'A4','23.00');
paymentOptions[42823] = new paymentOption(42823,'A3','35.00');
/***************************************************************************
* 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','42817,42818,42819,42820,77418,77419,77420,77421,77422,42822,42823');
/***************************************************************************
* 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;
}