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[7754]=new paymentOption(7754,"18 x 24 inches (457mm x 610mm)","280.00");paymentOptions[12745]=new paymentOption(12745,"13 x 19 inches (329mm x 483mm)","135.00");paymentOptions[7755]=new paymentOption(7755,"10x15 (x5)","14.99");var paymentGroups=new Object();paymentGroups[2263]=new paymentGroup(2263,"Fine art limeted prints, gallery edition.","7754,12745");paymentGroups[2317]=new paymentGroup(2317,"Postal cards","7755");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};