function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}
function insertAfter(newElement,targetElement) {
  var parent = targetElement.parentNode;
  if (parent.lastChild == targetElement) {
    parent.appendChild(newElement);
  } else {
    parent.insertBefore(newElement,targetElement.nextSibling);
  }
}
function faviconizeDivClass() { 
  if (!document.getElementsByTagName) return false;
  if (!document.createElement) return false;
  var div = document.getElementsByTagName("div");
  for (var i=0; i<div.length; i++) {
      if (div[i].className == "links") {
          var links = div[i].getElementsByTagName("a");
          for (var j=0; j<links.length; j++) {
              var hoststring = /^http:/;
              var hrefvalue = links[j].getAttribute("href",2);
            if (hrefvalue.search(hoststring) != -1) {
                var domain = hrefvalue.match(/(\w+):\/\/([^/:]+)(:\d*)?([^# ]*)/);
                domain = RegExp.$2;
                var cue = document.createElement("img");
                cue.className = "faviconimg";
                var cuesrc = "http://"+domain+"/external.gif";
                cue.setAttribute("src",cuesrc);
                cue.onerror = function () {
                    this.src = "/external.gif";
                    }
                insertAfter(cue,links[j]);
            }
        }
      }
  }
}
addLoadEvent(faviconizeDivClass);