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[21419]=new paymentOption(21419,"6&quot; x 4&quot;","5.20");paymentOptions[21420]=new paymentOption(21420,"7&quot; x 5&quot;","7.00");paymentOptions[21421]=new paymentOption(21421,"8&quot; x 6&quot;","7.80");paymentOptions[21422]=new paymentOption(21422,"10&quot; x 8&quot;","9.00");paymentOptions[21423]=new paymentOption(21423,"12&quot; x 10&quot;","10.95");paymentOptions[21424]=new paymentOption(21424,"15&quot; x 12&quot;","14.75");paymentOptions[21425]=new paymentOption(21425,"20&quot; x 16&quot;","17.75");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","21419,21420,21421,21422,21423,21424,21425");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};