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[22418]=new paymentOption(22418,"Champagne Flight for Two - Stratford","189.00");paymentOptions[49614]=new paymentOption(49614,"One Passenger - &quot;Oxford Dream&quot;","149.00");paymentOptions[22419]=new paymentOption(22419,"Champagne Flight for Two - Cotswolds","239.00");paymentOptions[49610]=new paymentOption(49610,"Two Passengers - &quot;Oxford Dream&quot;","289.00");paymentOptions[17675]=new paymentOption(17675,"One Passenger - &quot;Stratford Surprise&quot;","89.00");paymentOptions[17676]=new paymentOption(17676,"Two Passengers - &quot;Stratford Surprise&quot;","149.00");paymentOptions[17678]=new paymentOption(17678,"One Passenger - &quot;Cotswold Charm&quot;","109.00");paymentOptions[17679]=new paymentOption(17679,"Two Passengers - &quot;Cotswold Charm&quot;","199.00");paymentOptions[17681]=new paymentOption(17681,"One Passenger - &quot;Cotswold Castles&quot;","159.00");paymentOptions[17683]=new paymentOption(17683,"Two Passengers - &quot;Cotswold Castles&quot;","299.00");var paymentGroups=new Object();paymentGroups[5343]=new paymentGroup(5343,"&quot;Cotswold Castles&quot; Scenic Flight","17681,17683");paymentGroups[5342]=new paymentGroup(5342,"&quot;Cotswold Charm&quot; Scenic Flight","17678,17679");paymentGroups[15069]=new paymentGroup(15069,"&quot;Oxford Dream&quot; Scenic Flight","49614,49610");paymentGroups[5341]=new paymentGroup(5341,"&quot;Stratford Surprise&quot; Scenic Flight","17675,17676");paymentGroups[6750]=new paymentGroup(6750,"Champagne Celebration Flights","22418,22419");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};