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[20911]=new paymentOption(20911,"7x5","8.00");paymentOptions[43654]=new paymentOption(43654,"9x6","10.00");paymentOptions[43656]=new paymentOption(43656,"12x8","14.00");paymentOptions[43657]=new paymentOption(43657,"15x10","25.00");paymentOptions[56887]=new paymentOption(56887,"24x16","45.00");paymentOptions[56888]=new paymentOption(56888,"30x20","65.00");paymentOptions[58332]=new paymentOption(58332,"15&quot;x10&quot; image printed onto 19&quot;x13&quot; heavy art paper","50.00");var paymentGroups=new Object();paymentGroups[6138]=new paymentGroup(6138,"Prints","20911,43654,43656,43657,56887,56888");paymentGroups[17958]=new paymentGroup(17958,"Unframed Landscapes","58332");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};