var IE = (navigator.appVersion.indexOf("MSIE")!=-1 && document.all)?1:0;
  var NS = (navigator.appName=="Netscape" && navigator.plugins["LiveAudio"])?1:0;
  var FF = (navigator.userAgent.indexOf('Firefox/1')!=-1)?1:0;

  function getXMLHttpRequest()
  {
    var request=false;
    try{request=new XMLHttpRequest();}
    catch(err1)
    {
      try{request = new ActiveXObject('Msxml2.XMLHTTP');}
      catch(err2)
      {
        try{request = new ActiveXObject('Microsoft.XMLHTTP');}
        catch(err3){request = false;}
      }
    }
    return request;
  }
  var r;
  r = getXMLHttpRequest();
  var status=0;

  function processResponse()
  {
    if (r.readyState == 4 && r.status == 200)
    {
      if(r.responseText!='')
      {
        var wynik=r.responseText.split('|');
        status=wynik[0];
        document.getElementById('wynik').innerHTML=wynik[1];
      }
    }
  }

  function kod()
  {
    r.open('GET', '/skrypt.php?vin='+document.getElementById('vin').value+'&captcha='+document.getElementById('kod').value+'&u='+Math.round((new Date()).getTime() / 1000), true);
    r.onreadystatechange = processResponse;
    r.send(null);
    status=1;
    setTimeout("test()", 250);
  }

  function start()
  {
    r.open('GET', '/skrypt.php?vin='+document.getElementById('vin').value+'&u='+Math.round((new Date()).getTime() / 1000), true);
    r.onreadystatechange = processResponse;
    r.send(null);
    status=1;
    setTimeout("test()", 250);
  }
  var a=0;
  function test()
  {
    if(status==1)
    {
      var wynik='';
      for(i=0;i<a;i++)wynik+='.';
      document.getElementById('wynik').innerHTML='Sprawdzam'+wynik;
      a++;
      if(a>5)a=0;
      setTimeout("test()", 250);
    }
  }