$(function() {
	$('a.follow').click(follow);
});

function follow() {
	var link = $(this);
	var target = link.attr('target');
	$.ajax({
		url: link.attr('href'),
		cache: false,
		success: function(html) {
			var schoolLessonId = $('#interestId').val();
			var followFlg = $('#followFlg').val();
			var videoFlg = $('#videoFlg').val();
			if(followFlg == 'true'){
				if(videoFlg == 'true'){
					trackEvent('videoInterest','vote','schoolLessonId='+schoolLessonId);
				}else{
					trackEvent('lessonInterest','vote','schoolLessonId='+schoolLessonId);
				}
			}
			$('#'+target).html(html);
			$('a.follow').click(follow);
			//クーポン取得時ポップアップ表示
			if($('#coupon_popup').val()=='true'){
				$('#popup-window-coupon').css('display', '');
			}
		}
	});
	return false;
}