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[5536]=new paymentOption(5536,"A4 format","15.50");paymentOptions[5537]=new paymentOption(5537,"A3 format","20.50");paymentOptions[5538]=new paymentOption(5538,"Panorama small","20.50");paymentOptions[5539]=new paymentOption(5539,"Panorama large","30.50");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","5536,5537,5538,5539");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};