var max = 1;

function twitterCallback2(twitters) {

	var statusHTML = [];

	var cnt = 1;
	for (var i=0; i<twitters.length; i++){

		if (twitters[i].text.match(/^@/)) 
		{
      			continue;
    		}
    		if (cnt > max)
    		{
      			break; 
    		}
		cnt++;

    		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://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    		});
    		statusHTML.push('<div>'+status+'<br><span style="text-align:right;">('+relative_time(twitters[i].created_at)+')</span></div>');
	}
	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 '1分前';
	} else if(delta < (60*60)) {
		return (parseInt(delta / 60)).toString() + '分前';
	} else if(delta < (120*60)) {
		return '1時間前';
	} else if(delta < (24*60*60)) {
		return (parseInt(delta / 3600)).toString() + '時間前';
	} else if(delta < (48*60*60)) {
		return '1日前';
	} else {
		return (parseInt(delta / 86400)).toString() + '日前';
	}
}