var STS = {
  init: function () {
    var ul = $ES('#issues-navigation a');
    for (var i = 0; i < ul.length; i++) {
      ul[i].onclick = this.hideMenu.bind(STS);
    }
    var strong = $E('#select-an-issue');
    strong.onclick = this.showMenu.bind(STS);
  },
  showMenu: function () {
    var strong = $E('#select-an-issue');
    strong.onclick = this.hideMenu.bind(STS);
    var ul = $E('#issues-navigation');
    ul.style.display = 'block';
  },
  hideMenu: function () {
    var strong = $E('#select-an-issue');
    strong.onclick = this.showMenu.bind(STS);
    var ul = $E('#issues-navigation');
    ul.style.display = 'none';
  }
};

window.addEvent('domready', STS.init.bind(STS));