function set_cookie(name,param) {
    var c_data = name + "=" + escape(param);
    c_data += "; expires=" + "Thu, 31 Dec 2037 12:00:00 GMT";
    c_data += "; path=/";
    document.cookie = c_data ;
}

function get_cookie(name) {
    var c_data = document.cookie + ";";
    var c_name = name + "=";

    var id_st = c_data.indexOf(c_name);
    var id_en = -1;

    if (id_st != -1 ) {
        id_en = c_data.indexOf(";", id_st);
        c_data = unescape(c_data.substring(id_st + c_name.length, id_en));
    } else {
        c_data = "";
    }

    return c_data;
}

function check_one_number(number) {
    number_0 = "0123456789";
    for ( Z=0 ; Z<10 ; Z++ ) {
        if ( number == number_0.charAt(Z) ) { return true; }
    }
    return false;
}

function set_cssType(mode) {
    var cssType = get_cookie("CSSTYPE");
    if ( cssType != mode ) {
        set_cookie("CSSTYPE",mode);
        location.reload();
    }
}

var cssType;
function set_css() {
    cssType = get_cookie("CSSTYPE");
    var cssSrc;

    if (cssType=="SMALL") {
            cssSrc = "size_sm_e.css";
    } else if (cssType=="STANDARD") {
            cssSrc = "size_st_e.css";
    } else if (cssType=="BIG") {
            cssSrc = "size_bi_e.css";
    } else {
            cssSrc = "size_sm_e.css";
    }
    var MSG = '<link href="css/' + cssSrc + '" rel="stylesheet" type="text/css">';
    document.write(MSG);
}
str = location.search;
str = str.substring(1,str.length);
if (str != "print") set_css();