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[8759]=new paymentOption(8759,"Single Greeting Card","1.50");paymentOptions[8760]=new paymentOption(8760,"Pack of 10 Greeting Cards","12.00");paymentOptions[8758]=new paymentOption(8758,"A4 (11.5 &quot; x 8&quot;) Size Plain Prints","8.00");paymentOptions[8757]=new paymentOption(8757,"A3 (16&quot; x 11.5&quot;) Size Plain Prints","12.00");paymentOptions[8756]=new paymentOption(8756,"A2 (23&quot; x 16&quot;) Size Plain Prints","18.00");paymentOptions[8755]=new paymentOption(8755,"A4 Size Mounted Prints","20.00");paymentOptions[8754]=new paymentOption(8754,"A3 Size Mounted Prints","30.00");paymentOptions[8753]=new paymentOption(8753,"A2 Size Mounted Prints","40.00");paymentOptions[8752]=new paymentOption(8752,"A4 Size Framed Prints","42.00");paymentOptions[8751]=new paymentOption(8751,"A3 Size Framed Prints","72.00");paymentOptions[8750]=new paymentOption(8750,"A2 Size Framed Prints","96.00");paymentOptions[15673]=new paymentOption(15673,"A3 Mounted Canvas Print","52.00");paymentOptions[15674]=new paymentOption(15674,"A2 Mounted Canvas Print","75.00");paymentOptions[15675]=new paymentOption(15675,"A1 (32&quot; x 23&quot;) Mounted Canvas Print","120.00");var paymentGroups=new Object();paymentGroups[0]=new paymentGroup(0,"Default group","8759,8760,8758,8757,8756,8755,8754,8753,8752,8751,8750,15673,15674,15675");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};