function js_clock()
	{
	    var clock_time = new Date();
	    var clock_date = clock_time.getDate();
	    var clock_day = clock_time.getDay();
	    var clock_month = clock_time.getMonth();
	    var clock_year = clock_time.getYear();
	    var clock_hours = clock_time.getHours();
	    var clock_minutes = clock_time.getMinutes();
	    var clock_seconds = clock_time.getSeconds();
	    var clock_suffix = "AM";
	    if (clock_hours > 11)
	    {
	    clock_suffix = "PM";
	    clock_hours = clock_hours - 12;
	    }

	    if (clock_day==0)
	      {clock_day="Chủ Nhật";}
	    if (clock_day==1)
	      {clock_day="Thứ Hai";}
	    if (clock_day==2)
	      {clock_day="Thứ Ba";}
	    if (clock_day==3)
	      {clock_day="Thứ Tư";}
	    if (clock_day==4)
	      {clock_day="Thứ Năm";}
	    if (clock_day==5)
	      {clock_day="Thứ Sáu";}
	    if (clock_day==6)
	      {clock_day="Thứ Bảy";}
	  
	     clock_month +=1;
    	  
	    if (clock_year<=99)
	      clock_year= "19"+clock_year;

	    if ((clock_year>99) && (clock_year<2000))
	      clock_year+=1900;

	
	    if (clock_hours == 0)
	    {clock_hours = 12;}
	    if (clock_hours < 10)
	    {clock_hours = "0" + clock_hours;}
	    if (clock_minutes < 10)
	    {clock_minutes = "0" + clock_minutes;}
	    if (clock_seconds < 10)
	    {clock_seconds = "0" + clock_seconds;}
	    var clock_div = document.getElementById('js_clock');
	    clock_div.innerHTML = clock_day +", "+clock_date + "/" +  clock_month +"/"+clock_year + ", " + clock_hours +":"+ clock_minutes + ":" + clock_seconds + " " + clock_suffix + " (GMT+7)";setTimeout("js_clock()", 1000);
	}