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[21209]=new paymentOption(21209,"A3 LIMITED EDITION PRINT","35.00");paymentOptions[21207]=new paymentOption(21207,"A3 PRINT","20.00");paymentOptions[21208]=new paymentOption(21208,"A4 PRINT","10.00");paymentOptions[27569]=new paymentOption(27569,"A3 PRINT OF MINSTER HALL","25.00");paymentOptions[25158]=new paymentOption(25158,"POSTCARDS","3.00");var paymentGroups=new Object();paymentGroups[8481]=new paymentGroup(8481,"A3 PRINT MINSTER HALL","27569");paymentGroups[6336]=new paymentGroup(6336,"LIMITED EDITION PRINTS","21209");paymentGroups[7701]=new paymentGroup(7701,"POSTCARDS","25158");paymentGroups[6335]=new paymentGroup(6335,"PRINTS","21207,21208");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};