function localTwitterCallback(twitters)
{
	//twitterの顔画像配列.
	var faces = ['_img/top/img_twitter.gif', '_img/top/img_twitter2.gif', '_img/top/img_twitter3.gif', '_img/top/img_twitter4.gif', '_img/top/img_twitter5.gif'];
	
	//１週間以内の投稿があるかどうか確認.
	var ptwitters = [];
	var one_week_flag = false;
	for (var li=0; li<twitters.length; li++)
	{
		var ago_str = relative_time(twitters[li].created_at);
		var reg = new RegExp("([0-9]+) days ago", "i");
		
		var week_flag = true;
		if(ago_str.match(reg))
		{
			if(RegExp.$1 > 7)
			{
				week_flag = false;
			}
		}
		
		if(week_flag)
		{
			one_week_flag = true;
			ptwitters.push(twitters[li]);
		}
	}
	
	if(!one_week_flag)
	{
		//ひとつも今週のモノがなければ、すべてから表示.
		ptwitters = twitters;
	}
	
	twitterCallback2(ptwitters);
	var lines = $$('#twitter_update_list li');
	
	var rn = Math.floor(Math.random() * lines.length);
	
	var obj = null;
	for(var ii=0;ii<lines.length;ii++)
	{
		if(ii == rn)
			obj = lines[ii];
		else
			lines[ii].style.display = 'none';
	}
	
	if(obj)
	{
		var as = obj.getElementsByTagName('a');
		for(var ai=0;ai<as.length;ai++)
		{
			if(as[ai].href)
			{
				var reg = new RegExp("/statuses/([0-9]+)$");
				if(as[ai].href.match(reg))
				{
					var fno = RegExp.$1 % faces.length;
					$('twitter_face').src = faces[fno];
					$('twitter_box').style.display = 'block';
					break;
				}
			}
		}
	}
	
}


function dispChange()
{
	var obj = $('carhistorylist');
	
	if(obj.style.display == 'block')
		obj.style.display = 'none';
	else
		obj.style.display = 'block';
}