(function(){
    var randomNs = (function() {
        var min = 'a'.charCodeAt(0);
        var max = 'z'.charCodeAt(0);
        var randomNs = [];
        for (var i = 0; i < 20; i++ ) {
            randomNs.push(String.fromCharCode(
                Math.floor(Math.random() * (max - min + 1)) + min
            ));
        }
        return randomNs.join('');
    })();
    
    var source_key = 'ebe74e68bed0c31f2b39692d2d3952aa';
    var iframe_uri_scheme = 'http://';
    var iframe_uri_domain = 'axad.mad.team.shinobi.jp';
    var iframe_uri_path = '/ad/frame/index/';
    var iframe_uri = iframe_uri_scheme + iframe_uri_domain + iframe_uri_path;
    
    function getparentobj(){
		var cfn=1;
		var cf_crdc=window.parent;
		while(cfn){
			if(cf_crdc.parent.document.URL==cf_crdc.document.URL){
				cfn=0;
			}else{
				cf_crdc=cf_crdc.parent;
			}
		}
		return cf_crdc;
	}
	var parentobj = getparentobj();
    var uri = parentobj.document.URL;
	var ref = parentobj.document.referrer;
	var reg_obj_1 = new RegExp("^http:\/\/img\.shinobi\.jp\/test\/axad2.html\\?(.*)$", "g");
	if(window.location.href.match(reg_obj_1)){
		ref = RegExp.$1+"__" + source_key + "__" + urlencode(ref);
	}else{
		ref = encodeURIComponent(ref);
		uri = encodeURIComponent(uri);
	}
    
    try{
		if(window.ad_count == undefined){
			window.ad_count = 0;
		}
	}catch(e){
		window.ad_count = 0;
	}
	window.ad_count++;
    function urlencode(str){
		return str;
	}
    
    if(window.ad_count <= 3){
        document.write(
            (function(){
			    var param = '?';
			    param = (ref) ? param.concat('ref='+ref+'&amp;') : param.concat('') ;
			    param = (source_key) ? param.concat('source-key='+source_key+'&amp;') : param.concat('') ;
			    param = (uri) ? param.concat('uri='+uri+'&amp;') : param.concat('') ;
                
			    var frame_html = '<div style="border:1px solid #336699;width:160px;height:370px;"><iframe src="' + iframe_uri + param + '" width="160" height="370" id="' + randomNs + '_NinjaAd" frameborder="0" scrolling="no" style="margin:0px;padding:0px;"></iframe></div>';
                return frame_html;
            })()
        );
    } else {
        document.write('');
    }
})();