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[21722]=new paymentOption(21722,"A4 Poster Art Print","16.00");paymentOptions[21723]=new paymentOption(21723,"A3 Poster Art Print","22.00");paymentOptions[22228]=new paymentOption(22228,"A2 Poster Art Print","27.00");paymentOptions[22229]=new paymentOption(22229,"A1 Poster Art Print","32.00");paymentOptions[22230]=new paymentOption(22230,"A3 Canvas Art Print","62.00");paymentOptions[22231]=new paymentOption(22231,"A2 Canvas Art Print","85.00");paymentOptions[22232]=new paymentOption(22232,"A1 Canvas Art Print","106.00");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","21722,21723,22228,22229,22230,22231,22232");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};