//商品詳細-楽曲リスト
function track_init(){
	$j("#songs .disc .tracks a").bind("click", function(){trackClick(this); return false;});
}
//商品詳細-クリックイベント
function trackClick(event){
	var artist = $j("#discography .title strong").html();
	if(artist_yt_word != ''){
		artist = artist_yt_word;
	}
	var title = event.title;

	getYoutubeMovieDetail(artist, title);
}
function getYoutubeMovieDetail(artist, title){

	//Youtubeに検索
	$j.ajax({
		dataType: "jsonp",
		data: {
			"vq": artist + "," + title.substr(title.indexOf(" ")),
			"start-index": 1,
			"max-results":1,
			"alt":"json-in-script",
			"racy": 'include'
		},
		timeout: 3000,
		url: "http://gdata.youtube.com/feeds/api/videos",
		success: function(data){
			data = data['feed'];
			if(data && data['openSearch$totalResults']['$t'] != 0){
				var url = data["entry"][0]['media$group']['media$player'][0]['url'];
				movie_title = artist + " / " + $j("#drama .title strong").html();
				var i = 0;
				movie_has_prev = false;
				movie_has_next = false;
				$j("#songs .disc .tracks .now").attr("class", "");
				$j("#songs .disc .tracks a").each(function(){
					if($j(this).attr("title") == title){
						if(i > 0){
							movie_has_prev = true;
						}
						if(i < $j("#songs .disc .tracks a").length - 1){
							movie_has_next = true;
						}
						$j(this).parent().attr("class", "now");
						return false;
					}
					i++;
				});
				setMovieInnerHtml(url, title);
			}else{
				movie_title = artist + " / " + $j("#drama .title strong").html();
				var i = 0;
				movie_has_prev = false;
				movie_has_next = false;
				$j("#songs .disc .tracks .now").attr("class", "");
				$j("#songs .disc .tracks a").each(function(){
					if($j(this).attr("title") == title){
						if(i > 0){
							movie_has_prev = true;
						}
						if(i < $j("#songs .disc .tracks a").length - 1){
							movie_has_next = true;
						}
						$j(this).parent().attr("class", "now");
						return false;
					}
					i++;
				});
				setMovieInnerHtml("", title);
			}
		}
	});
}