<!--
    //Cookieのリード
    function getCookie(key,  tmp1, tmp2, xx1, xx2, xx3) {
        tmp1 = " " + document.cookie + ";";
        xx1 = xx2 = 0;
        len = tmp1.length;
        while (xx1 < len) {
            xx2 = tmp1.indexOf(";", xx1);
            tmp2 = tmp1.substring(xx1 + 1, xx2);
            xx3 = tmp2.indexOf("=");
            if (tmp2.substring(0, xx3) == key) {
                return(unescape(tmp2.substring(xx3 + 1, xx2 - xx1 - 1)));
            }
            xx1 = xx2 + 1;
        }
        return("");
    }
    //Cookieのライト
    function setCookie(key, val, path, tmp) {
        tmp = key + "=" + escape(val) + "; ";
        tmp += "expires=Fri, 31-Dec-2030 23:59:59; ";//有効期限
        if(path!=""){
            tmp += "path=" + path + "; ";
        }
        document.cookie = tmp;
    }
    //Cookieのクリア
    function clrCookie(key, path, tmp) {
        tmp = key + "=" + escape("x") + "; ";
        tmp += "expires=Fri, 31-Dec-2000 23:59:59; ";//有効期限
        if(path!=""){
            tmp += "path=" + path + "; ";
        }
        document.cookie = tmp;
    }
// -->