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[31166]=new paymentOption(31166,"6&quot;x4&quot;","2.50");paymentOptions[40053]=new paymentOption(40053,"6x4 inches","3.00");paymentOptions[40054]=new paymentOption(40054,"7x5 inches","5.00");paymentOptions[31165]=new paymentOption(31165,"7&quot;x5&quot;","4.00");paymentOptions[31156]=new paymentOption(31156,"8&quot;x10&quot;","5.50");paymentOptions[40055]=new paymentOption(40055,"8x10 inches","6.50");var paymentGroups=new Object();paymentGroups[12271]=new paymentGroup(12271,"Brighton Tea Dance","31166,31165,31156");paymentGroups[12403]=new paymentGroup(12403,"CAP Euro London","40053,40054,40055");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};