function show(name){
  if (navigator.appName=="Microsoft Internet Explorer"){
   document.all[name].style.display = "block";
  }else{
    eval(name).visibility = "show";
  }
}

function hide(name){
  if (navigator.appName=="Microsoft Internet Explorer"){
    document.all[name].style.display = "none";
  }else{
    eval(name).visibility = "hidden";
  }
}

function goUrl(URL){
  <!--window.location=URL;-->
  var par = window.parent;
  par.mainFrame.location=URL;
}