function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

function highlightPage() {
  if (!document.getElementsByTagName) return false;
  if (!document.getElementById) return false;
  if (!document.getElementById("menu")) return false;
  var nav = document.getElementById("menu");
  var links = nav.getElementsByTagName("a");
  for (var i=0; i<links.length; i++) {
    var linkurl = links[i].getAttribute("href");
    var currenturl = window.location.href;
  //  alert(linkurl);
  //  alert(currenturl);
    if (currenturl.indexOf(linkurl) != -1) {
      links[i].className = "here";
      links[i].parentNode.className = "current";
      var linktext = links[i].lastChild.nodeValue.toLowerCase();
      document.body.setAttribute("id",linktext);
    }
  }
  var bnav = document.getElementById("bottommenu");
  var links = bnav.getElementsByTagName("a");
  for (var i=0; i<links.length; i++) {
    var linkurl = links[i].getAttribute("href");
    var currenturl = window.location.href;
  //  alert(linkurl);
  //  alert(currenturl);
    if (currenturl.indexOf(linkurl) != -1) {
      links[i].className = "here";
      links[i].parentNode.className = "current";
      var linktext = links[i].lastChild.nodeValue.toLowerCase();
      document.body.setAttribute("id",linktext);
    }
  }
  
  
}


function insertAfter(newElement,targetElement) {
 var parent = targetElement.parentNode;
 if(parent.lastChild == targetElement) {
   parent.appendChild(newElement);
  } else {
   parent.insertBefore(newElement,targetElement.nextSibling)
  }
}

addLoadEvent(highlightPage);