var timer=null;

function stop()
{
clearTimeout(timer);
}

function start()
{
var myDays=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];
var myMonths=["January","February","March","April","May","June","July","August","September","October","November","December"];
var time=new Date();
var hours=time.getHours();
var minutes=time.getMinutes();
minutes=((minutes < 10) ? "0" : "") + minutes;
var ap = "am";
   if (hours   > 11) { ap = "pm";             }
   if (hours   > 12) { hours = hours - 12;      }
   if (hours   == 0) { hours = 12;             }
var clock=hours + ":" + minutes + " " + ap;
var day=myDays[time.getDay()];
var monthname=myMonths[time.getMonth()];
var monthday=time.getDate();
var year=time.getYear();
if(year < 2000) { year = year + 1900; }
var fullDate=day + " " + monthname + " " + monthday + ", " + year;
document.getElementById('date').textContent = fullDate;
if(document.getElementById('time')){ document.getElementById('time').textContent = clock; }
timer=setTimeout("start()",1000);
}