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[15052]=new paymentOption(15052,"A5 Greetings Card ","3.00");paymentOptions[16562]=new paymentOption(16562,"10&quot;x8&quot; Single mounted print ","12.00");paymentOptions[16558]=new paymentOption(16558,"10&quot;x 8&quot; Double mounted print","12.00");paymentOptions[15051]=new paymentOption(15051,"14&quot;x11&quot; Single mounted Print ","20.00");paymentOptions[15050]=new paymentOption(15050,"14&quot;x11&quot; Double mounted Print ","20.00");paymentOptions[27846]=new paymentOption(27846,"20&quot; x 16&quot; Single mounted Print","40.00");paymentOptions[27848]=new paymentOption(27848,"20&quot; x 16&quot; Double mounted Print","40.00");var paymentGroups=new Object();paymentGroups[5062]=new paymentGroup(5062,"Double mounted prints","15052,16558,15050,27848");paymentGroups[5063]=new paymentGroup(5063,"Single mounted prints","15052,16562,15051,27846");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};