function timer()
{
 d = new Date(2003,11,23,24,01,00);
 d_now = new Date();	
 num=d.getTime() - d_now.getTime();
 num = Math.floor(num/1000);
 days=Math.floor(num/86400);
 num=num % 86400;
 hours=Math.floor(num/3600);//hours
 num=num % 3600;
 mins=Math.floor(num/60);//minutes
 num=num % 60;
 secs=Math.floor(num);//seconds
 countdown=days+" ימים "+hours+" שעות "+mins+" דקות "+secs+" שניות"; 
 return countdown
}