// Gives "onclick='document.localtion=_link_'" to all 'LI' in a menu having 'A' inside.
// @author: Aleksey Gureev (spyromus @ noizeramp . com)

function processMenu(id) {
  processNode(document.getElementById(id));
}

function processNode(node) {
  if (node.nodeName == 'LI') {
    var link = getALink(node);
    if (link != null) {
      node.onclick = function() { document.location = getALink(this); }
    }
  }
  
  var children = node.childNodes;
  for (var i = 0; i < children.length; i++) {
    var child = children[i];
    if (child.nodeName == 'LI' || child.nodeName == 'UL') {
      processNode(children[i]);
    }
  }
}

function getALink(node) {
  var link = null;
  var children = node.childNodes;
  if (children) {
    for (var i = 0; link == null && i < children.length; i++) {
      var cnode = children[i];
      if (cnode.nodeName == 'A') { link = cnode.href; }
    }
  }
  return link;
}