//// twitter.js
//// .	based on "http://twitter.com/javascripts/blogger.js"
//// .	customized by SINAP,inc.

var birdCage = "birdCage";

var clockman = {
	response: '',
	seconds: 'less than a minute ago',
	mitute: 'about a minute ago',
	minutes: ' minutes ago',
	hour: 'about an hour ago',
	hours: ' hours ago',
	day: '1 day ago',
	days: ' days ago'
}

var clockman = {
	response: '',
	seconds: '1分以内',
	mitute: '約1分前',
	minutes: '分前',
	hour: '約1時間前',
	hours: '時間前',
	day: '1日前',
	days: '日前'
}

twittimer = function() {
	setTimeout(function() {
		var SCRIPT = document.createElement("script");
			SCRIPT.type = "text/javascript";
			SCRIPT.src = document.getElementById("twitter_twit").src;
		document.getElementById(birdCage).appendChild(SCRIPT);
	}, 1000);
}

function twitterCallback2(twitters) {
	var statusHTML = [];
	for(var i = 0; i < twitters.length; i++){
		var username = twitters[i].user.screen_name;
		var status = twitters[i].text.replace(
			/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g,
			function(url) {
				return '<a href="' + url + '">' + url + '</a>';
			}
		).replace(
			/\B@([_a-z0-9]+)/ig,
			function(reply) {
				return reply.charAt(0) + '<a href="http://www.twitter.com/' + reply.substring(1) + '">' + reply.substring(1) + '</a>';
			}
		);
		statusHTML.push('<p>');
		statusHTML.push(	'<span class="tweet">' + status + '</span>');
		statusHTML.push(	'<br />');
//		statusHTML.push(	'<span class="tweet-time"><a href="http://twitter.com/' + username + '/statuses/' + twitters[i].id + '">' + relative_time(twitters[i].created_at) + '</a></span>');
		statusHTML.push(	'<span class="tweet-time">' + relative_time(twitters[i].created_at) + '</span>');
		statusHTML.push('</p>');
	}
	document.getElementById(birdCage).innerHTML = statusHTML.join('');
//	twittimer();
}

function relative_time(time_value) {
	var values = time_value.split(" ");
	time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
	var parsed_date = Date.parse(time_value);
	var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
	var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
	delta = delta + (relative_to.getTimezoneOffset() * 60);
	     if(delta < 60)         clockman.response = clockman.seconds;
	else if(delta < 120)        clockman.response = clockman.mitute;
	else if(delta < (60*60))    clockman.response = (parseInt(delta / 60)).toString() + clockman.minutes;
	else if(delta < (120*60))   clockman.response = clockman.hour;
	else if(delta < (24*60*60)) clockman.response = 'about ' + (parseInt(delta / 3600)).toString() + clockman.hours;
	else if(delta < (48*60*60)) clockman.response = clockman.day;
	else                        clockman.response = (parseInt(delta / 86400)).toString() + clockman.days;
	return "……" + clockman.response;
}