<!--
	theTime=setInterval("runClock()",1000);
	function runClock(){
		var dt=new Date();
		var hours=dt.getHours();
		var minutes=dt.getMinutes();
		var seconds=dt.getSeconds();
		if(hours<10){
			hours="0"+hours;
		}
		if(minutes<10){
			minutes="0"+minutes;
		}
		if(seconds<10){
			seconds="0"+seconds;
		}
		var cas=hours+":"+minutes+":"+seconds;
		document.getElementById("cas").innerHTML=cas;
	}
	//ukazeme obrazok v novom okienku
	//ukazeme obrazok v novom okienku
	function showImage(url,width,height){
		if(height>650){
			height=650;
		}
		window.open(url,'_blank','width='+(width+20)+',height='+height+',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0');
	}
	//vymenime tlacitko v menu
	function prelObrOn(id){
		document.getElementById("tl"+id).style.visibility='visible';
	}
	function prelObrOf(id){
		document.getElementById("tl"+id).style.visibility='hidden';
	}
//-->