function init() {
                var list = document.getElementById('data');
                if (list){
                    var rows = list.getElementsByTagName('li');
                    var active;
                    for(var i = 0; i < rows.length; i++) {
                            var row = rows[i];
                            // Hide if not the first, otherwise make active
                            if(i != 0) {
                                    row.className = "hidden";
                            } else {
                                    active = row;
                            }
                            row.getElementsByTagName('h2').item(0).onclick = function() {
                                    active.className = "hidden";
                                    this.parentNode.className = "";
                                    active = this.parentNode;
                            }
                    }
                }
        }