function paymentOption(c,a,b){this.id=c;this.payment_option=a;this.price=b}function paymentGroup(c,b,a){this.id=c;this.payment_group=b;this.options=a.split(",")}function updateItemValues(a,b){a.amount.value=paymentOptions[b].price;a.item_name.value=(paymentOptions[b].payment_option).replace(/&quot;/g,'"')}var paymentOptions=new Object();paymentOptions[54040]=new paymentOption(54040,"12&quot; x 16&quot; canvas","100.00");paymentOptions[57315]=new paymentOption(57315,"12&quot; x 16&quot; mounted and signed print","50.00");paymentOptions[53080]=new paymentOption(53080,"12&quot; x 8&quot; in mounted frame (signed, limited edition)","125.00");var paymentGroups=new Object();paymentGroups[16082]=new paymentGroup(16082,"fine art","54040,57315,53080");function getPaymentOptions(a){var b="";if(paymentGroups[a].options[0]!=""){for(var c in paymentGroups[a].options){paymentOption=paymentOptions[paymentGroups[a].options[c]];b=b+'<option  value="'+paymentOption.id+'">'+paymentOption.payment_option+" - 				&pound;"+paymentOption.price+"</option>"}}return b};