pulldownmenuClick = function(menu, baseURL){
  var address = menu.options[menu.selectedIndex].value;
  if (! baseURL){
    var temp = location.href;
    var reg = new RegExp("/[^/]*\.((html)|(php))$","i");
    baseURL = temp.replace(reg,"");
  }
  if (address != ""){
    location.href=baseURL+"/" + address;
  }
}