/*!

 * jQuery Countdown plugin v0.9.5

 * http://www.littlewebthings.com/projects/countdown/

 *

 * Copyright 2010, Vassilis Dourdounis

 * 

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 * 

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 * 

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

(function($){



	$.fn.countDown = function (options) {



		config = {};



		$.extend(config, options);



		diffSecs = this.setCountDown(config);



		$('#' + $(this).attr('id') + ' .digit').html('<div class="top"></div><div class="bottom"></div>');

		$(this).doCountDown($(this).attr('id'), diffSecs, 500);



		if (config.onComplete)

		{

			$.data($(this)[0], 'callback', config.onComplete);

		}

		if (config.omitWeeks)

		{

			$.data($(this)[0], 'omitWeeks', config.omitWeeks);

		}

		return this;



	};



	$.fn.stopCountDown = function () {

		clearTimeout($.data(this[0], 'timer'));

	};



	$.fn.startCountDown = function () {

		this.doCountDown($(this).attr('id'),$.data(this[0], 'diffSecs'), 500);

	};



	$.fn.setCountDown = function (options) {

		var targetTime = new Date();



		if (options.targetDate)

		{

			targetTime.setDate(options.targetDate.day);

			targetTime.setMonth(options.targetDate.month-1);

			targetTime.setFullYear(options.targetDate.year);

			targetTime.setHours(options.targetDate.hour);

			targetTime.setMinutes(options.targetDate.min);

			targetTime.setSeconds(options.targetDate.sec);

		}

		else if (options.targetOffset)

		{

			targetTime.setDate(options.targetOffset.day + targetTime.getDate());

			targetTime.setMonth(options.targetOffset.month + targetTime.getMonth());

			targetTime.setFullYear(options.targetOffset.year + targetTime.getFullYear());

			targetTime.setHours(options.targetOffset.hour + targetTime.getHours());

			targetTime.setMinutes(options.targetOffset.min + targetTime.getMinutes());

			targetTime.setSeconds(options.targetOffset.sec + targetTime.getSeconds());

		}



		var nowTime = new Date();



		diffSecs = Math.floor((targetTime.valueOf()-nowTime.valueOf())/1000);



		$.data(this[0], 'diffSecs', diffSecs);



		return diffSecs;

	};



	$.fn.doCountDown = function (id, diffSecs, duration) {

		$this = $('#' + id);

		if (diffSecs <= 0)

		{

			diffSecs = 0;

			if ($.data($this[0], 'timer'))

			{

				clearTimeout($.data($this[0], 'timer'));

			}

		}



		secs = diffSecs % 60;

		mins = Math.floor(diffSecs/60)%60;

		hours = Math.floor(diffSecs/60/60)%24;

		if ($.data($this[0], 'omitWeeks') == true)

		{

			days = Math.floor(diffSecs/60/60/24);

			weeks = Math.floor(diffSecs/60/60/24/7);

		}

		else 

		{

			days = Math.floor(diffSecs/60/60/24)%7;

			weeks = Math.floor(diffSecs/60/60/24/7);

		}



		$this.dashChangeTo(id, 'seconds_dash', secs, duration ? duration : 800);

		$this.dashChangeTo(id, 'minutes_dash', mins, duration ? duration : 1200);

		$this.dashChangeTo(id, 'hours_dash', hours, duration ? duration : 1200);

		$this.dashChangeTo(id, 'days_dash', days, duration ? duration : 1200);

		$this.dashChangeTo(id, 'weeks_dash', weeks, duration ? duration : 1200);



		$.data($this[0], 'diffSecs', diffSecs);

		if (diffSecs > 0)

		{

			e = $this;

			t = setTimeout(function() { e.doCountDown(id, diffSecs-1) } , 1000);

			$.data(e[0], 'timer', t);

		} 

		else if (cb = $.data($this[0], 'callback')) 

		{

			$.data($this[0], 'callback')();

		}



	};



	$.fn.dashChangeTo = function(id, dash, n, duration) {

		$this = $('#' + id);

		d2 = n%10;

		d1 = (n - n%10) / 10



		if ($('#' + $this.attr('id') + ' .' + dash))

		{

			$this.digitChangeTo('#' + $this.attr('id') + ' .' + dash + ' .digit:first', d1, duration);

			$this.digitChangeTo('#' + $this.attr('id') + ' .' + dash + ' .digit:last', d2, duration);

		}

	};



	$.fn.digitChangeTo = function (digit, n, duration) {

		if (!duration)

		{

			duration = 800;

		}

		if ($(digit + ' div.top').html() != n + '')

		{



			$(digit + ' div.top').css({'display': 'none'});

			$(digit + ' div.top').html((n ? n : '0')).slideDown(duration);



			$(digit + ' div.bottom').animate({'height': ''}, duration, function() {

				$(digit + ' div.bottom').html($(digit + ' div.top').html());

				$(digit + ' div.bottom').css({'display': 'block', 'height': ''});

				$(digit + ' div.top').hide().slideUp(10);



			

			});

		}

	};



})(jQuery);