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[18241]=new paymentOption(18241,"19cm x 12½cm gloss print","0.50");paymentOptions[18242]=new paymentOption(18242,"20cm x 15cm gloss print","1.00");paymentOptions[18244]=new paymentOption(18244,"29.7cm x 21cm gloss print","2.50");paymentOptions[18245]=new paymentOption(18245,"42cm x 29.7cm gloss print","10.00");paymentOptions[18239]=new paymentOption(18239,"41cm x 30½cm gloss print","10.00");var paymentGroups=new Object();paymentGroups[5500]=new paymentGroup(5500,"Image sizes and prices","18241,18242,18244,18245,18239");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};