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[61212]=new paymentOption(61212,"2011 Galloway Coastline Calendar","5.50");paymentOptions[12294]=new paymentOption(12294,"8&quot; x 6&quot; prints","15.00");paymentOptions[12295]=new paymentOption(12295,"12&quot; x 8&quot; prints","19.00");paymentOptions[12296]=new paymentOption(12296,"18&quot; x 12&quot; prints","21.00");paymentOptions[18981]=new paymentOption(18981,"Individual greeting card","0.75");paymentOptions[18982]=new paymentOption(18982,"Pack of 4 greeting cards (any combination)","2.80");paymentOptions[18983]=new paymentOption(18983,"Pack of 8 greeting cards (any combination)","5.00");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","61212,12294,12295,12296,18981,18982,18983");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};