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[24981]=new paymentOption(24981,"A4 20cmsx30cms inkjet","40.00");paymentOptions[25717]=new paymentOption(25717,"A4 20cmsx30cms matt","20.00");paymentOptions[25718]=new paymentOption(25718,"A3 30cmsx40cms inkjet","50.00");paymentOptions[25316]=new paymentOption(25316,"A3 30cmsx40cms matt","30.00");paymentOptions[25741]=new paymentOption(25741,"A2 24&quot;x16&quot; Inkjet","95.00");paymentOptions[25742]=new paymentOption(25742,"A2 24&quot;x16&quot; matt","60.00");paymentOptions[25319]=new paymentOption(25319,"A2 24&quot;x16&quot; c-type on MDF","180.00");paymentOptions[25321]=new paymentOption(25321,"A2 24&quot;x16&quot; canvas print","150.00");paymentOptions[25745]=new paymentOption(25745,"A1 30&quot;x20&quot; Inkjet print","140.00");paymentOptions[25744]=new paymentOption(25744,"A1 30&quot;x20&quot; matt","80.00");paymentOptions[24980]=new paymentOption(24980,"A1 30&quot;x20&quot; c-type on MDF","250.00");paymentOptions[25320]=new paymentOption(25320,"A1 30&quot;x20&quot; canvas print","275.00");paymentOptions[25711]=new paymentOption(25711,"30&quot;x12&quot; c-type print","80.00");paymentOptions[25306]=new paymentOption(25306,"30&quot;x12&quot; Inkjet Print","140.00");paymentOptions[25317]=new paymentOption(25317,"30&quot;x12&quot; canvas print","275.00");var paymentGroups=new Object();paymentGroups[7843]=new paymentGroup(7843,"Canvas Prints","25321,25320,25317");paymentGroups[7749]=new paymentGroup(7749,"Limited Editions","25319,24980");paymentGroups[7844]=new paymentGroup(7844,"Panoramas","25711,25306");paymentGroups[7748]=new paymentGroup(7748,"Unlimited Editions","24981,25717,25718,25316,25741,25742,25745,25744");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};