var dayarray=new Array("Sun","Mon","Tues","Wed","Thurs","Fri","Sat")
var montharray=new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")

function getthedate(){
  var mydate=new Date();
  var year=mydate.getYear();
  if (year < 1000) year+=1900;
  var day=mydate.getDay();
  var month=mydate.getMonth();
  var daym=mydate.getDate();
  if (daym<10) daym="0"+daym;
  var hours=mydate.getHours();
  var minutes=mydate.getMinutes();
  var seconds=mydate.getSeconds();
  var dn="AM";
  if (hours>=12) dn="PM";
  if (hours>12) hours=hours-12;
  if (hours==0) hours=12;
  if (minutes<=9) minutes="0"+minutes;
  if (seconds<=9) seconds="0"+seconds;
  //change font size here
  var cdate=dayarray[day]+", "+montharray[month]+" "+daym+", "+year+" "+hours+":"+minutes+":"+seconds+" "+dn;   
  document.getElementById("clock").innerHTML = cdate;
}

function setClock(){
  setInterval("getthedate()",1000)
}

addLoadListener(setClock);