// The cookie name to use for storing the blog-side comment session cookie.
var mtCookieName = "mt_blog9_user";
var mtCookieDomain = ".liquiddive.com";
var mtCookiePath = "/reviews/";
var mtCookieTimeout = 14400;


function mtHide(id) {
    var el = (typeof id == "string") ? document.getElementById(id) : id;
    if (el) el.style.display = 'none';
}


function mtShow(id) {
    var el = (typeof id == "string") ? document.getElementById(id) : id;
    if (el) el.style.display = 'block';
}


function mtAttachEvent(eventName,func) {
    var onEventName = 'on' + eventName;
    var old = window[onEventName];
    if( typeof old != 'function' )
        window[onEventName] = func;
    else {
        window[onEventName] = function( evt ) {
            old( evt );
            return func( evt );
        };
    }
}


function mtFireEvent(eventName,param) {
    var fn = window['on' + eventName];
    if (typeof fn == 'function') return fn(param);
    return;
}


function mtRelativeDate(ts, fds) {
    var now = new Date();
    var ref = ts;
    var delta = Math.floor((now.getTime() - ref.getTime()) / 1000);

    var str;
    if (delta < 60) {
        str = '直前';
    } else if (delta <= 86400) {
        // less than 1 day
        var hours = Math.floor(delta / 3600);
        var min = Math.floor((delta % 3600) / 60);
        if (hours == 1)
            str = '1 時間前';
        else if (hours > 1)
            str = '2 時間前'.replace(/2/, hours);
        else if (min == 1)
            str = '1 分前';
        else
            str = '2 分前'.replace(/2/, min);
    } else if (delta <= 604800) {
        // less than 1 week
        var days = Math.floor(delta / 86400);
        var hours = Math.floor((delta % 86400) / 3600);
        if (days == 1)
            str = '1 日前';
        else if (days > 1)
            str = '2 日前'.replace(/2/, days);
        else if (hours == 1)
            str = '1 時間前';
        else
            str = '2 時間前'.replace(/2/, hours);
    }
    return str ? str : fds;
}


function mtEditLink(entry_id, author_id) {
    var u = mtGetUser();
    if (! u) return;
    if (! entry_id) return;
    if (! author_id) return;
    if (u.id != author_id) return;
    var link = '<a href="mt.cgi?__mode=view&amp;_type=entry&amp;id=' + entry_id + '">編集</a>';
    document.write(link);
}


function mtCommentFormOnFocus() {
    // if CAPTCHA is enabled, this causes the captcha image to be
    // displayed if it hasn't been already.
    mtShowCaptcha();
}


var mtCaptchaVisible = false;
function mtShowCaptcha() {
    var u = mtGetUser();
    if ( u && u.is_authenticated ) return;
    if (mtCaptchaVisible) return;
    var div = document.getElementById('comments-open-captcha');
    if (div) {
        div.innerHTML = '<br />
<b>Fatal error</b>:  Uncaught exception 'MTException' with message 'Undefined captcha provider. (none)' in /virtual/frostbite/public_html/mt5/php/lib/captcha_lib.php:59
Stack trace:
#0 /virtual/frostbite/public_html/mt5/php/lib/function.mtcaptchafields.php(18): CaptchaFactory::get_provider('none')
#1 /virtual/frostbite/public_html/reviews/templates_c/%%3E^3E4^3E4B8048%%mt%3A1191.php(120): smarty_function_mtcaptchafields(Array, Object(MTViewer))
#2 /virtual/frostbite/public_html/mt5/php/extlib/smarty/libs/Smarty.class.php(1265): include('/virtual/frostb...')
#3 /virtual/frostbite/public_html/mt5/php/mt.php(593): Smarty-&gt;fetch('mt:1191', '9;/reviews/mt.j...')
#4 /virtual/frostbite/public_html/reviews/mtview.php(5): MT-&gt;view()
#5 {main}
  thrown in <b>/virtual/frostbite/public_html/mt5/php/lib/captcha_lib.php</b> on line <b>59</b><br />