<!--
  if (document.layers) {browserType = "nn4"}
  if (document.all) {browserType = "ie"}
  if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}
  
  function show(id) {
      if (browserType == "gecko" )
          document.getElementById(id).style.visibility = "visible";
      else if (browserType == "ie")
          document.all[id].style.visibility = "visible";
      else
          document.layers[id].style.visibility = "visible";
  }

  function hide(id) {
      if (browserType == "gecko" )
          document.getElementById(id).style.visibility = "hidden";
      else if (browserType == "ie")
          document.all[id].style.visibility = "hidden";
      else
          document.layers[id].style.visibility = "hidden";
  }

  function setCookie(name, value, expires, path, domain, secure) {
    var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
    document.cookie = curCookie;
  }

  function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
      begin = dc.indexOf(prefix);
      if (begin != 0) return null;
    } else {
      begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) end = dc.length;
    return unescape(dc.substring(begin + prefix.length, end));
  }

  function Start() {
    setTimeout('Open()', 4000);		// delay 1 or 2 or 5 second
  }


 function Open() {

      show('layover');

  }



function Open_x() {
     if (1 != getCookie('noLayover')) {
      show('layover');
    }
  }


  function Close() {
    var ExpireDate = new Date();
    ExpireDate.setTime(ExpireDate.getTime() + 1*3600*1000);
    setCookie('noLayover', 1);
    hide('layover');
  }

  document.onload = Start();
//-->