var TimeNow = "";

function HodinyCas() {
	setTimeout("HodinyCas();",1000);
  p = new Date().toString();
  p = p.replace("UTC","GMT");
  
  TimeNow = p.substr(p.lastIndexOf("GMT")-9,8); 
  
  return TimeNow;
  }

function HodinyJdou() {
  setTimeout("HodinyJdou();",1000);
  WriteToLayer('clock',TimeNow);
  }

function WriteToLayer(ID,WriteThis) {
   if (document.layers){
	lyr=document.layers[''+ID+''].document;
  	lyr.open();
  	lyr.write(WriteThis);
  	lyr.close();
	}
   else if (document.all){
	document.all[''+ID+''].innerHTML = WriteThis;
   }	
   else if (document.getElementById){
	range = document.createRange();
	element = document.getElementById(''+ID+'');
	range.setStartBefore(element);
	content = range.createContextualFragment(WriteThis)
	while(element.hasChildNodes()) element.removeChild(element.lastChild);
	element.appendChild(content);
   }
}