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[13307]=new paymentOption(13307,"Buy a 12 x 8 exclusive print of your own.","30.00");paymentOptions[13308]=new paymentOption(13308,"Buy an 18 x 12 exclusive print of your own.","40.00");paymentOptions[13309]=new paymentOption(13309,"Buy a 24 x 16 exclusive print of your own.","60.00");paymentOptions[13310]=new paymentOption(13310,"Buy a 30 x 20 exclusive print of your own.","80.00");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","13307,13308,13309,13310");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};