function GetClock()
{
d = new Date();
nhour  = d.getHours();
nmin   = d.getMinutes();
//if(nhour==0){nhour=12}
//else if(nhour >= 13){nhour-=12}

if(nhour <= 9){nhour="0"+nhour}
if(nmin <= 9){nmin="0"+nmin}


document.getElementById('clockbox').innerHTML=""+nhour+":"+nmin+"";
setTimeout("GetClock()", 1000);
}
window.onload=function(){ GetClock(); }