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[8591]=new paymentOption(8591,"A3 - (trims to fit 16&quot; x 12&quot; frame)","36.00");paymentOptions[8592]=new paymentOption(8592,"A4","18.00");paymentOptions[8604]=new paymentOption(8604,"Postage and packing (per order*)","3.00");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","8591,8592,8604");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};