function tick() {
  var hours, minutes, seconds;
  var intHours, intMinutes, intSeconds;
  var today;
  var dns = new Array ("neděle","pondělí","úterý","středa","čtvrtek","pátek","sobota");
  var mns = new Array ("leden","únor","březen","duben","květen","červen","červenec","srpen","září","říjen","listopad","prosinec");

  today = new Date();

  intHours = today.getHours();
  intMinutes = today.getMinutes();
  intSeconds = today.getSeconds();
  iRok = today.getYear();
  iMesiac = today.getMonth();
  iDen = today.getDate();
  iDenOW = today.getDay();

  today.setHours(today.getHours()+1)
  var min=60*today.getUTCHours()+today.getUTCMinutes() + today.getUTCSeconds()/60;
  var internetTime=(min/1.44)
  internetTime="@"+Math.floor(internetTime)


  if (intHours == 0) {
     hours = "00";
  } else if (intHours < 10) {
     hours = "0"+intHours;
  } else {
     hours = intHours;
  }

  if (intMinutes < 10) {
     minutes = "0"+intMinutes;
  } else {
     minutes = intMinutes;
  }

  if (intSeconds < 10) {
     seconds = "0"+intSeconds;
  } else {
     seconds = intSeconds;
  }

if(document.all)
 clock.innerHTML = "<center>"+dns[iDenOW]+"</center><font size='-1' color='#8CADD5'><center>"+iDen+". "+mns[iMesiac]+" "+iRok+", "+hours+ ":"+minutes+":"+seconds+"&nbsp;<BR></font><font size=1 color='#8CADD5' title='Internet Time'>internet &nbsp;&nbsp;"+internetTime+"<br></center></font>";
 //clock.innerHTML = "<center>ssss</center>";
 
 window.setTimeout("tick();", 1000);
}
	 tick();