Change to the highlighted parts
$(function() {
var defaultPanel = parseInt(getParam('panel'));
$( "#Accordion1" ).accordion(
{active: defaultPanel, collapsible: true}
);
});
function getParam(name) {
var query = location.search.substring(1);
if (query.length) {
var parts = query.split('&');
for (var i = 0; i < parts.length; i++) {
var pos = parts[i].indexOf('=');
if (parts[i].substring(0,pos) == name) {
return parts[i].substring(pos+1);
}
}
} return false;
}