var time_shift = "0";
  var dat = new Date();
  var actual_time = "";

  cookie_cut = document.cookie.split("; ");
  for (i in cookie_cut){
    one_cookie = cookie_cut[i].split("=");
    if (one_cookie[0].charAt(0) == "c" && one_cookie[0].charAt(1) == "_" && one_cookie[0] == "c_time_shift") { time_shift = one_cookie[1]; }
   }

  function FillTime (){
    var dat = new Date();
    dat.setTime(dat.getTime() + time_shift*60*60*1000);
    
    var hours   = dat.getHours();
    var minutes = dat.getMinutes();
    var seconds = dat.getSeconds();
    var month = dat.getMonth();
    var year  = dat.getFullYear();
    var date  = dat.getDate();
    minutes = ((minutes < 10) ? "0" : "") + minutes;
    seconds = ((seconds < 10) ? "0" : "") + seconds;
    hours = ((hours < 10) ? "0" : "") + hours;
    
    monthNames = new Array ("ledna", "února", "března", "dubna", "května", "června", "července", "srpna", "září", "října", "listopadu", "prosince");
    
    actual_time = date + ". " + monthNames[month] + "." + year + " | " + hours + ":" + minutes + ":" + seconds;
    
    
                
    window.document.getElementById("time").innerHTML = actual_time;
   }

  FillTime();
  setInterval("FillTime()", 1000);