public/js/simpleClock.js
// appendZero - If the number is less than 10, add a leading zero. 
If the number is less than 10, add a leading zero.
If the number is less than 10 add a leading zero .
function appendZero(num) {
			if (num < 10) {
				return "0" + num;
			}
			return num;
		}
function appendZero ( num ) { if ( num < 10 ) { return "0" + num ; } return num ; }
appendZero - If the number is less than 10, add a leading zero.
appendZero - If the number is less than 10 add a leading zero .