/*--------------------------------------------------------------------
@contents:swingtoTop
--------------------------------------------------------------------*/
//グローバルヘッダー＆ページトップへのスクロール設定
var SimpleLibSettings = {
	button:{
		fade:true,
		fadeTime:200
	},
	scroll:{
		time:500
	}
};

/*--------------------------------------------------------------------
@contents:twitter
--------------------------------------------------------------------*/
function twitterView(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://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
		});
		statusHTML.push('<div class="tweet"><p class="txt">'+status+'</p><p class="time">'+relative_time(twitters[i].created_at)+'</p></div>');
	}
	document.getElementById('tweetarea').innerHTML = statusHTML.join('');
	$('#tweetarea').jScrollPane();
}

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 'less than a minute ago';
	} else if(delta < 120) {
		return 'about a minute ago';
	} else if(delta < (60*60)) {
		return (parseInt(delta / 60)).toString() + ' minutes ago';
	} else if(delta < (120*60)) {
		return 'about an hour ago';
	} else if(delta < (24*60*60)) {
		return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
	} else if(delta < (48*60*60)) {
		return '1 day ago';
	} else {
		return (parseInt(delta / 86400)).toString() + ' days ago';
	}
}

/*--------------------------------------------------------------------
@contents:init
--------------------------------------------------------------------*/
$(function(){
	//bannerエリア設定
	for(var i in banner){
		var targets=(banner[i]['target']) ? ' target="_blank"' : "";
		var tpl='<p><a href="'+banner[i]['url']+'" '+targets+'><img src="'+path+'images/common/banner/' + banner[i]['imgname'] + '" alt="'+banner[i]['alt']+'" title="" class="opOver" /></a></p>';
		$('div#bannerarea').append(tpl);
	}
	//twitterエリア設定
	tpl2='<div id="top-bar"><a href="http://twitter.com/sanwa_iec" target="_blank"><img src="'+path+'images/common/twitter/twitter_header.jpg" width="200" height="36" alt="" title="" /></a></div>';
	tpl2+='<div id="tweetarea"><img id="loading" src="'+path+'images/common/twitter/loader.gif" width="32" height="32" alt="Loading.." title="" /></div>';
	tpl2+='<div id="bottom-bar"><a href="http://twitter.com/sanwa_iec" target="_blank"><img src="'+path+'images/common/twitter/twitter_footer.jpg" width="200" height="27" alt="" title="" /></a></div>';
	$('div#tweet-container').append(tpl2);			
	var fileref = document.createElement('script');
	fileref.setAttribute("type","text/javascript");
	fileref.setAttribute("src", "http://twitter.com/statuses/user_timeline/sanwa_iec.json?&callback=twitterView&count=20");
	document.getElementById("secondaryarea").appendChild(fileref);
	//不透明度ロールオーバー設定
	$('a.opOver img,img.opOver').opOver();
});