var a_p = "";
var d = new Date();
var curr_hour = d.getHours();
if (curr_hour < 12)
   {
   a_p = "a.m.";
   }
else
   {
   a_p = "p.m.";
   }
if (curr_hour == 0)
   {
   curr_hour = 12;
   }
if (curr_hour > 12)
   {
   curr_hour = curr_hour - 12;
   }

var curr_min = d.getMinutes();

curr_min = curr_min + "";

if (curr_min.length == 1)
   {
   curr_min = "0" + curr_min;
   }

document.write(curr_hour + ":" + curr_min + " " + a_p+" " +"IST");