// derived from http://www.alistapart.com/articles/dropdowns/
startList = function() {
  var db='node list<br>';
  if (document.all&&document.getElementById) {
    navRoot = document.getElementById("menu");
    for (i=0; i<navRoot.childNodes.length; i++) {
      node = navRoot.childNodes[i];
      if (node.nodeName == "LI") {
        // assign functions to actions for braindead IE
        node.onmouseover = function() {
          this.className += " over";
        }
        node.onmouseout = function() {
          this.className = this.className.replace(" over", "");
        }
      }
    }
  }
}
window.onload=startList;

/*
// Koivo version for ref
activateMenu = function(nav) {
  if(document.all && document.getElementById(nav).currentStyle){
    // only MSIE supports document.all
    var navroot = document.getElementById(nav);

    // Get all the list items within the menu 
    var lis=navroot.getElementsByTagName("LI");
    for(i=0;i<lis.length;i++){
      // If the LI has another menu level 
      if(lis[i].lastChild.tagName=="UL"){
        // assign the function to the LI 
        lis[i].onmouseover=function(){
          // display the inner menu 
          this.lastChild.style.display="block";
        }
        lis[i].onmouseout=function(){
          this.lastChild.style.display="none";
        }
      }
    }
  }
}
window.onload=function(){
  // pass the function the id of the top level UL
  // remove one, when only using one menu
  activateMenu('dmenu');
}
*/