var step=0;
function myclock() 
 {d = new Date();
  s  = ""+d.getHours();
  if((step%2)==0) s += " ";
  else s+=":";
  if(d.getMinutes()<10) ss="0"+d.getMinutes()+" ";
  else                  ss=d.getMinutes()+" ";
  step++;
  s+=ss;
  year = d.getYear();
  day = d.getDay();
  
  var currenttime = new Date();

  var hours = currenttime.getHours();
  s+=" am";
  //if (hours > 11) { s+=" pm"; }
  
  //if(day==1) s+=" Mon,";
  //if(day==2) s+=" Tue,";
  //if(day==3) s+=" Wed,";
  //if(day==4) s+=" Thu,";
  //if(day==5) s+=" Fri,";
  //if(day==6) s+=" Sat,";
  //if(day==0) s+=" Sun,";
  //s+=" "+(d.getMonth()+1)+"/"+d.getDate()+"/"+year;
  //this.document.forms[0].elements[0].value=s;
  document.getElementById("clk").value = s;
  setTimeout('myclock()',500);
 }