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[45266]=new paymentOption(45266,"5&quot; x 4&quot; small portrait","8.00");paymentOptions[45265]=new paymentOption(45265,"10&quot; x 8&quot; large portrait","22.00");paymentOptions[45264]=new paymentOption(45264,"Photopack- 1 large and 4 small portraits","34.00");paymentOptions[45464]=new paymentOption(45464,"A3 superlarge print","135.00");paymentOptions[45267]=new paymentOption(45267,"23&quot; x 10&quot; Panorama","59.00");paymentOptions[45462]=new paymentOption(45462,"20&quot; x 16&quot; Fine Art Wrap","160.00");paymentOptions[45463]=new paymentOption(45463,"24&quot; x 20&quot; Fine Art Wrap","200.00");var paymentGroups=new Object();paymentGroups[13794]=new paymentGroup(13794,"Limited edition signed prints","45267");paymentGroups[13795]=new paymentGroup(13795,"Standard prints","45266,45265,45464,45462,45463");paymentGroups[13796]=new paymentGroup(13796,"Supermodel 2009","45266,45265,45264,45464,45462,45463");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};