var currentTime = new Date();
var hours = currentTime.getHours();
var minutes = currentTime.getMinutes();

if (hours > 12){
  hoursDisplay = hours-12;
}
else if (hours == 0){
  hoursDisplay = hours+12;
}
else {
  hoursDisplay = hours;
}
if (minutes < 10){
  minutes = "0" + minutes;
}
  document.write(hoursDisplay + ":" + minutes + " ");
if(hours > 11){
  document.write("PM");
} else {
  document.write("AM");
}