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[30817]=new paymentOption(30817,"7&quot; x 5&quot; Prints","3.00");paymentOptions[30816]=new paymentOption(30816,"8&quot; x 6&quot; Prints","5.00");paymentOptions[30815]=new paymentOption(30815,"10&quot; x 8&quot; Prints","6.00");paymentOptions[38312]=new paymentOption(38312,"A4 Prints","7.00");paymentOptions[38313]=new paymentOption(38313,"A3 Prints","15.00");paymentOptions[38314]=new paymentOption(38314,"10&quot; x 8&quot; and A4 Prints Mounted","14.00");paymentOptions[38315]=new paymentOption(38315,"A3 Print Mounted","24.00");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","30817,30816,30815,38312,38313,38314,38315");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};