var isn1=null;
var isn2=false;
today=new Date();

function stopit(){
 if(isn2){
  clearTimeout(isn1);
  }
 isn2 = false;
 }
// Build an array initializer
function isnArray() {
 for (var i=0;i<isnArray.arguments.length;i++) {
  this[i+1] = isnArray.arguments[i];
  }
 }
// And months and day arrays
var isnMonths=new isnArray("January","February","March","April","May","June","July","August","September","October","November","December");
var isnDays= new isnArray("Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday");
isnDays[0]="Sunday";


function showtime(){
    var now = new Date()
    var hours = now.getHours()
    var minutes = now.getMinutes()
    var seconds = now.getSeconds()
    var timeValue = "" + ((hours > 12) ? hours - 12 : hours)
    timeValue  += ((minutes < 10) ? ":0" : ":") + minutes
    timeValue  += ((seconds < 10) ? ":0" : ":") + seconds
    timeValue  += (hours >= 12) ? "pm" : "am"
    document.clock.face.value = timeValue 
    timerID = setTimeout("showtime()",1000)
    timerRunning = true
}