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[40212]=new paymentOption(40212,"20 x 29cm Print £15 + 4.75 P&P Within U.K","19.75");paymentOptions[40213]=new paymentOption(40213,"20 x 29cm Print £15.00 + 10.00 P&P Outside U.K","25.00");paymentOptions[40214]=new paymentOption(40214,"39 x 29cm Print £35.00 + 6.75 P&P Within U.K","41.75");paymentOptions[40215]=new paymentOption(40215,"39 x 29cm Print £35.00 + 10.00 P&P Outside U.K","45.00");var paymentGroups=new Object();paymentGroups[12454]=new paymentGroup(12454,"A4 A3 A2 Landscape Prints","40212,40213,40214,40215");paymentGroups[12455]=new paymentGroup(12455,"Square Format","");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};