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[27317]=new paymentOption(27317,"A5 print 21 x 15cm","8.00");paymentOptions[30403]=new paymentOption(30403,"Special - 3 x A5 prints £20.01","6.67");paymentOptions[27318]=new paymentOption(27318,"A4 29 x 21cm","15.00");paymentOptions[27319]=new paymentOption(27319,"A3 42 x 29cm","20.00");paymentOptions[27320]=new paymentOption(27320,"A2 59 x 42cm","30.00");paymentOptions[36138]=new paymentOption(36138,"Canvas 29 x 21cm print","30.00");paymentOptions[36139]=new paymentOption(36139,"Canvas 42 x 29cm print","75.00");paymentOptions[27321]=new paymentOption(27321,"Canvas 60 x 40cm print","150.00");paymentOptions[51781]=new paymentOption(51781,"Christmas cards","7.00");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","27317,30403,27318,27319,27320,36138,36139,27321,51781");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};