function datetime(){
  var datetime = new Date()
  var hr = datetime.getHours()
  var min = datetime.getMinutes()
  var sec = datetime.getSeconds()
  var mon = datetime.getMonth()
  mon = mon+1 //miesiące liczone saąod 0 do 11!
  
  //var monNames = new Array("styczeń", "luty", "marzec", "kwiecień", "maj", "czerwiec", "lipiec", "sierpień", "wrzesień", "październik", "listopad", "grudzień");
  var day = datetime.getDate()
  var year = datetime.getFullYear()
  if(hr < 10){
    hr = " " + hr
    }
  if(min < 10){
    min = "0" + min
    }
  
  /*
  if (hr > 12)
    {
    hr = hr - 12;
    }
  */
  
  if (sec < 10)
    {
    sec = "0" + sec
    }  
  if (mon < 10)
    {
    mon = "0" + mon
    }    
    //document.datetime.digits.value = hr + ":" + min + ":" + sec + "   " + monNames[mon] + " " + day + "," + " " + year 
    document.datetime.digits.value = hr + ":" + min + ":" + sec + " " + day + "-" + mon + "-" + year 
    
  setTimeout("datetime()", 1000);
  }