function ukrywaczka()
{
  obj = document.getElementById('logosek');
  obj.style.display = 'none';

  obj2 = document.getElementById('left_2');
  obj2.style.display = 'none';

  obj3 = document.getElementById('patosek1');
  obj3.style.display = 'none';

  obj4 = document.getElementById('patosek2');
  obj4.style.display = 'block';

  /*Ciasteczko*/
  var waznosc=new Date();
  var tresc='0';
  waznosc.setTime(waznosc.getTime()+1000*60*60*24*7); //7dni
  document.cookie="italianos=" + tresc + ";expires=" + waznosc.toGMTString();
}

function odkrywaczka()
{
  obj = document.getElementById('logosek');
  obj.style.display = 'block';

  obj2 = document.getElementById('left_2');
  obj2.style.display = 'block';

  obj3 = document.getElementById('patosek1');
  obj3.style.display = 'block';

  obj4 = document.getElementById('patosek2');
  obj4.style.display = 'none';

  /*Ciasteczko*/
  var waznosc=new Date();
  var tresc='1';
  waznosc.setTime(waznosc.getTime()+1000*60*60*24*7); //7dni
  document.cookie="italianos=" + tresc + ";expires=" + waznosc.toGMTString();
}


function read_c(nazwa)
{
  nazwa+="=";
  startCookie=document.cookie.indexOf(nazwa);
  if (startCookie==-1) {return ""}
  startCookie+=nazwa.length;
  if (document.cookie.indexOf(";",startCookie)==-1)
   {
    koniecCookie=document.cookie.length;
   }
  else
   {
    koniecCookie=document.cookie.indexOf(";",startCookie);
   }
  textCookie=document.cookie.substring(startCookie,koniecCookie);


  if (textCookie=='0')
     {
  obj = document.getElementById('logosek');
  obj.style.display = 'none';

  obj2 = document.getElementById('left_2');
  obj2.style.display = 'none';

  obj3 = document.getElementById('patosek1');
  obj3.style.display = 'none';

  obj4 = document.getElementById('patosek2');
  obj4.style.display = 'block';
     }


  return true;
}