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[21588]=new paymentOption(21588,"A4 Giclee","100.00");paymentOptions[21589]=new paymentOption(21589,"A3 Giclee","150.00");paymentOptions[21590]=new paymentOption(21590,"A4 non-giclee","50.00");paymentOptions[21591]=new paymentOption(21591,"A3 non-giclee","75.00");var paymentGroups=new Object();paymentGroups[6477]=new paymentGroup(6477,"prints","21588,21589,21590,21591");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};