function runClock()
{
/*deklarace data*/
datum=new Date();
rok=datum.getYear();
mesic=datum.getMonth();
den=datum.getDate();
dnesni_den=datum.getDay();
dny=new Array(7);
dny[0]="neděle";
dny[1]="pondělí";
dny[2]="úterý";
dny[3]="středa";
dny[4]="čtvrtek";
dny[5]="pátek";
dny[6]="sobota";
mesic+=1;
dateValue=(dny[dnesni_den]+" "+den+"."+mesic+"."+rok);
/*deklarace hodin*/
today=new Date();
hours=today.getHours();
minutes=today.getMinutes();
seconds=today.getSeconds();
if (hours<10)
	hours="0"+hours;
if (minutes<10)
	minutes="0"+minutes;
if (seconds<10)
	seconds="0"+seconds;
timeValue=(hours+":"+minutes+":"+seconds);
document.all.datetime.innerText=(dateValue+", "+timeValue);
window.setTimeout("runClock()",1000);
}