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[35438]=new paymentOption(35438,"A3 limited edition print framed in high quality A2 aluminium frame including postage","95.00");paymentOptions[40832]=new paymentOption(40832,"A3 (approx) Unframed signed and numbered limited edition prints. Including postage","40.00");paymentOptions[54353]=new paymentOption(54353,"A3+ limited edition print in beautiful dark wood frame including postage","95.00");paymentOptions[44525]=new paymentOption(44525,"A4 (approx) Unframed signed prints. including postage","30.00");var paymentGroups=new Object();paymentGroups[8339]=new paymentGroup(8339,"Images from the Outside exhibition","35438,40832,44525");paymentGroups[16469]=new paymentGroup(16469,"In a different light","54353,44525");paymentGroups[16470]=new paymentGroup(16470,"Marks","40832,54353,44525");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};