function twitterCallback2(twitters)
{
	var count = 3;
	var statusHTML = [];
	var cnt = 1;
	for (var i=0; i<twitters.length; i++)
	{
		var username = twitters[i].user.screen_name;
		var status0 = twitters[i]['text'];
		var user_name="@"+username;
		if (status0.match(/^@/) && !status0.match(user_name)) continue;
		if (cnt > count) break;
		cnt++;
		var status = status0.substr(0,90) + '...';
//		var status = status0.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, 
//		function(url) {return '<a href="'+url+'">'+url+'</a>';}
//)
		statusHTML.push('<li>'+status+'&nbsp;<a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id_str+'" target="_blank">'+relative_time(twitters[i].created_at)+'</a></li>');
	}
	document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
};

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)
	{
		return '1分以内';
	}
	else if(delta < 120)
	{
		return '約1分前';
	}
	else if(delta < (60*60))
	{
		return (parseInt(delta / 60)).toString() + '分前';
	}
	else if(delta < (120*60))
	{
		return '約1時間前';
	}
	else if(delta < (24*60*60))
	{
		return '約' + (parseInt(delta / 3600)).toString() + '時間前';
	}
	else if(delta < (48*60*60))
	{
		return '昨日';
	}
	else
	{
		return (parseInt(delta / 86400)).toString() + '日前';
	}
}