var username = 'japaloffice';
var dispcnt = 3;

function dispTwitter(twitters) {
  var statusHTML = [];
  statusHTML.push('<div class="twitter_title"><a href="http://twitter.com/'+username+'/" target="_blank"><img alt="twitter on japaloffice" src="/img/title_twitter.gif"></a></div><ul>');
  for (var i=0; i<twitters.length; i++){
	var status = twitters[i].text;
/*  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('<li><a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id_str+'" target="_blank"><span class="brief">'+status+'</span><span class="date">'+relative_time(twitters[i].created_at)+'</span></a></li>');
  }
  statusHTML.push('</ul>');
  document.getElementById('twitterbox').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分未満';
  } 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';
  }
}
$(function(){
	$.getScript('http://twitter.com/statuses/user_timeline/'+username+'.json?callback=dispTwitter&count='+dispcnt);
})