try{
// 取得データ
var __bit_referrer = document.referrer;
var __bit_referrer_domains = __bit_referrer.split("/");
var __bit_referrer_domain = "";
if(__bit_referrer_domains.length > 1) __bit_referrer_domain = __bit_referrer_domains[2];
var __bit_referrer_param = "";
var __bit_search_key = "";

// 検索エンジン設定
var __bit_engins = [
{name:'www.google.co.jp',search:'q'},
{name:'search.yahoo.co.jp',search:'p'},
{name:'www.bing.com',search:'q'},
{name:'search.livedoor.com',search:'q'},
{name:'localhost',search:'q'}
];

// パラメーター取得
if(__bit_referrer.indexOf("?") != -1){
__bit_referrer_param = __bit_referrer.slice(__bit_referrer.indexOf("?"));
}

if(__bit_referrer_param.length > 1){
// GET情報配列化
var __bit_get = new Object();
var __bit__ret = __bit_referrer_param.substr(1).split("&");
for(var i = 0; i < __bit__ret.length; i++) {
var r = __bit__ret[i].split("=");
__bit_get[r[0]] = r[1];
}

// 検索エンジンによるキーワード取得
for(__bit_i=0;__bit_i<__bit_engins.length;__bit_i++){
if(__bit_referrer_domain == __bit_engins[__bit_i]['name']){
if(__bit_get[__bit_engins[__bit_i]['search']] != null){
__bit_search_key = __bit_get[__bit_engins[__bit_i]['search']];
break;
}
}
}
}
document.charset='SHIFT-JIS'; 
document.write('<script type="text/javascript" src="http://bigblue-rugby.com/analysis/analysis.php?d='+__bit_referrer_domain+'& q='+__bit_search_key+'"></script>');
}catch(e){}