document.write("<script src=\"http://www.kyoraku.co.jp/gadget/js/krm_renewal_bp.js\" charset=\"utf-8\" type=\"text/javascript\"></script>");

(function(){
	var widget_id = "kyorakuweb_1";
	var to_str = function(e) { return (e.textContent || e.innerText || "") };
	var get_info = function(){
		var result = null;
		var get_a = function(e){
			if(!e){ return null; }
			var ar2 = e.getElementsByTagName("a") || [];
			for(var j = 0; j < ar2.length; j++){
				var a = ar2[j];
				var t = to_str(a);
				if(t == ''){ continue; }
				return { title : t, url : a.href };
			}
			return null;
		};
		var ar = document.body.getElementsByTagName("h1") || [];
		for(var i = 0; i < ar.length; i++){
			result = get_a(ar[i]);
			if(result){ return result; }
		}
		var head = document.getElementsByTagName("head")[0] || document.documentElement;
		ar = head.getElementsByTagName("link") || [];
		for(var i = 0; i < ar.length; i++){
			var link = ar[i];
			if(!link.rel || link.rel != "start" || !link.href || !link.title){ continue; }
			return {
				title : link.title,
				url : link.href
			};
		}
		result = get_a(document.getElementById("header"));
		if(result){ return result; }
		return null;
	};
	var info = null; 
	try{
		info = get_info();
	}catch(e){
		
	}
	delete get_info; get_info = null;
	var send_tracking = function(widget_id_, params, is_track_conversion){
		var opt = '';
		if(info){
			opt = "&st=" + encodeURIComponent(info.title);
			opt += "&su=" + encodeURIComponent(info.url);
		}
		if(is_track_conversion){
			var img = new Image();
			img.src = 'http://tracking.samuraicenter.jp/track.pl?id=' + widget_id_ + opt + '&rand=' + Math.random();
			img.onload = img.onerror = function(){};
		}
		var img = new Image();
		img.src = 'http://tracking.samuraicenter.jp/t.gif?w=b&id=' + widget_id_ + '&' + params + opt + '&rand=' + Math.random();
		img.onload = img.onerror = function(){};
	};
	send_tracking(widget_id, "t=i");
	window._sa_tracker = {
		send_event : function(widget_id_, name, is_track_conversion){
			if(2 == arguments.length){
				is_track_conversion = name;
				name = widget_id_;
				widget_id_ = widget_id;
			}
			if(is_track_conversion){
				send_tracking(widget_id_, "t=l&n=" + encodeURIComponent(name), is_track_conversion);
			}else{
				send_tracking(widget_id_, "t=e&n=" + encodeURIComponent(name), is_track_conversion);
			}
		}
	};
})();