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[21363]=new paymentOption(21363,"10 x 8&quot; Prints","7.99");paymentOptions[21366]=new paymentOption(21366,"12x10&quot; Print","10.99");paymentOptions[21367]=new paymentOption(21367,"18x12&quot; Print","18.99");paymentOptions[21364]=new paymentOption(21364,"A2 Prints","32.99");paymentOptions[23181]=new paymentOption(23181,"50 x 70 Canvas Print","185.00");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","21363,21366,21367,21364,23181");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};