function initMenu() {
  var li_ = document.getElementsByTagName('li');
  for (var i=0;li = li_[i];i++)
    if(li.className && li.className=="more") {
      for (j=0; j<li.childNodes.length; j++) 
        if (li.childNodes[j].nodeName.toLowerCase()=="ul") li.subMenu = li.childNodes[j];
      li.subMenu.className = "subMenu-off";
      li.onmouseover = li.onactivate = li.onfocus = function() { this.subMenu.className = "subMenu-on" };
      li.onmouseout = li.ondeactivate = li.onblur = function() { this.subMenu.className = "subMenu-off" };
    }
}
window.onload = function(e) {
if(document.getElementsByTagName('body')) initMenu() ;
}

/*
Javascript associato a menù a comparsa laterale <  >
*/