function anchor_fix() {
  var links = document.getElementsByTagName('A');
  var m;
  for (var i = 0; i < links.length; i++) {
    if (links[i].href && (m = links[i].href.match(/^#([\w\d_]+)$/))) {
      links[i].href = 'javascript:void(self.location.hash = "' + m[1] + '");';
    }
  }
}

if (window.addEventListener)
  window.addEventListener("load", anchor_fix, false);

else if (window.attachEvent)
  window.attachEvent("onload", anchor_fix);