var ajaxmenu = new AjaxMenu();
ajaxmenu.setColor('navigation','#ccc');
ajaxmenu.setColor('side','#fff');
ajaxmenu.setColor('sub','#c30');
ajaxmenu.setLoadImage('/images/loading.gif');
ajaxmenu.expandLevels();

function changeCertificate(link)
{
  var ajaxreader = new AjaxReader(link);
  ajaxreader.loading = function()
  {
    $('course_selection_outline_indicator').style.display = "block";
  }
  ajaxreader.loaded = function()
  {
    $('course_selection_outline_indicator').style.display = "none";
    $('course_selection_outline_text').innerHTML = ajaxreader.getText();
  }
  ajaxreader.execute();
}