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[47595]=new paymentOption(47595,"6&quot;x9&quot; Print","10.00");paymentOptions[47596]=new paymentOption(47596,"8&quot;x12&quot; (A4) Print","15.00");paymentOptions[47597]=new paymentOption(47597,"12&quot;x18&quot; (A3) Print","52.00");paymentOptions[63425]=new paymentOption(63425,"Digital File (low res)","5.00");var paymentGroups=new Object();paymentGroups[19399]=new paymentGroup(19399,"MTH Perf Arts","47595,47596,63425");paymentGroups[14459]=new paymentGroup(14459,"Standard Prices","47595,47596,47597");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};