24 hours time format

24_time_format

  //pads n with zeros on the left,
	//digits is minimum length of output
	//zeroPad(3, 5); returns "005"
	//zeroPad(2, 500); returns "500"
	zeroPad: function(digits, n) {
		n = n.toString();
		while(n.length < digits)
		n = '0' + n;
		return n;
	},
	//it is almost 8 o'clock PM here
	//timeString(new Date); returns "19:49"
	timeString: function(date) {
		var minutes = date.getMinutes().toString();
		var hours = date.getHours().toString();
		return this.zeroPad(2, hours) + ":" + this.zeroPad(2, minutes);
	}