function buildtime() {
      var  time = new Date();
      var h,m,s;
      h = time.getHours();
     h = (h<10) ? "0"+h : h;
      m = time.getMinutes();
      m = (m<10) ? "0"+m : m;    
  s = time.getSeconds();
      s = (s<10) ? "0"+s : s;
      return(h + ":" + m + ":" + s);
    }   
 function refresh() {
      document.elements.time = document.getElementById("time");
      document.elements.time.innerHTML = buildtime();
   }
      document.write("<span id=\"time\">",buildtime(),"</span>");
      document.elements = new Object();
      setInterval('refresh()',100);