// countdown javascript for GA

var javascript_countdown = function () {
	var time_left = 10; //number of seconds for countdown
	var output_element_id = 'javascript_countdown_time';
	var keep_counting = 1;
	var no_time_left_message = 'No time left for JavaScript countdown!';
 
	function countdown() {
		if(time_left < 2) {
			keep_counting = 0;
		}
 
		time_left = time_left - 1;
	}
 
	function add_leading_zero(n) {
		if(n.toString().length < 2) {
			return '0' + n;
		} else {
			return n;
		}
	}
 
	function format_output() {
		var hours, minutes, seconds;
		seconds = time_left % 60;
		minutes = Math.floor(time_left / 60) % 60;
		hours = Math.floor(time_left / 3600);
 
		seconds = add_leading_zero( seconds );
		minutes = add_leading_zero( minutes );
		hours = add_leading_zero( hours );
 
		return hours + 'hours, ' + minutes + 'minutes, and ' + seconds + ' seconds';
	}
 
	function show_time_left() {
		document.getElementById(output_element_id).innerHTML = format_output();//time_left;
	}
 
	function no_time_left() {
		document.getElementById(output_element_id).innerHTML = no_time_left_message;
	}
 
	return {
		count: function () {
			countdown();
			show_time_left();
		},
		timer: function () {
			javascript_countdown.count();
 
			if(keep_counting) {
				setTimeout("javascript_countdown.timer();", 1000);
			} else {
				no_time_left();
			}
		},
		init: function (t, element_id) {
			time_left = t;
			output_element_id = element_id;
			
			//test
			document.getElementById(output_element_id).innerHTML = t;
			
			//javascript_countdown.timer();
		}
	};
}();
 


//time to countdown in seconds, and element ID
//window.onload=function() {

	// date to countdown to
//	var today = new Date();
//	var dt = new Date("July 9, 2011 08:00:20");

//	var TotalSeconds = 45; //Math.ceil((dt.getTime()-today.getTime())/(86400));

	// start the counter	
//	javascript_countdown.init(TotalSeconds, 'javascript_countdown_time');
	

//}