// Fix Hier Menus v1.1 by Matt Ditter (Jan. 2008)
// Enables drop downs in IE6 and supports tabbing through sublists
function fixMenu() {
 var lists = document.getElementsByTagName('ul');
 for (var i=0, list; list = lists[i]; i++) {
  if (!list.id.indexOf('menu')) {
   var lis = list.getElementsByTagName('li');
   for (var j=0, li; li = lis[j]; j++) {
    li.onmouseover = function() { this.className += ' hierover'; }
    li.getElementsByTagName('a')[0].onfocus = function() { this.parentNode.className += ' hierover'; }
    li.onmouseout = function() { this.className = this.className.replace(/ ?\bhierover\b/gi,''); }
    if (li.getElementsByTagName('ul').length) {
     var anchors = li.getElementsByTagName('a');
     anchors[anchors.length-1].onblur = function() {
      this.parentNode.parentNode.parentNode.className = this.parentNode.parentNode.parentNode.className.replace(/ ?\bhierover\b/gi,'');
      var n = this;
      while (n.parentNode) {
       if (n.parentNode.tagName == 'UL') {
        var links = n.getElementsByTagName('a');
        if (links[links.length-1] == this) n.className = n.className.replace(/ ?\bhierover\b/gi,'');
       }
       n = n.parentNode;
}}}}}}}