window.onload = function() {
  var pageTitle = document.title.toUpperCase();
  var links = document.getElementsByTagName("a");
  for(i=0; i<links.length; i++) {
    var linkText = links[i].firstChild.nodeValue.toUpperCase();
    if(pageTitle.indexOf(linkText) != -1) {
      links[i].className = "selectedNav";
    }
  }
};