function logout(home, authDone = false, webDone = false, eShopDone = false, adminDone = false, countTry = 0) {
    $.LoadingOverlay('show');

    if (!authDone) {

        try {
            const iframe = document.createElement('iframe');
            iframe.src = 'https://account.oitc.com.tw/Account/Logout';
            iframe.style.display = 'none';
            document.body.appendChild(iframe);
            iframe.onload = () => {
                authDone = true;
            }    
        } catch (e) {}
        
    }
    
    if (!webDone) {

        try {
            const iframe = document.createElement('iframe');
            iframe.src = 'https://vip.oitc.com.tw/Account/Logout';
            iframe.style.display = 'none';
            document.body.appendChild(iframe);
            iframe.onload = () => {
                webDone = true;
            }
        } catch (e) {}
    }

    if (!eShopDone) {
         try {
            const iframe = document.createElement('iframe');
            iframe.src = 'https://eshop.oitc.com.tw/Account/Logout';
            iframe.style.display = 'none';
            document.body.appendChild(iframe);
            iframe.onload = () => {
                eShopDone = true;
            }
        } catch (e) {}
    }

    if (!adminDone) {
        try {
            const iframe = document.createElement('iframe');
            iframe.src = 'https://vipadmin.oitc.com.tw/Account/Logout';
            iframe.style.display = 'none';
            document.body.appendChild(iframe);
            iframe.onload = () => {
                adminDone = true;
            }
         } catch (e) {}
    }

    setTimeout(function(){
        if (authDone && webDone && eShopDone) {
            window.location.href = home;
        } else {
            if(countTry >= 2) {
                window.location.href = home;
            } else {
                logout(home, authDone, webDone, eShopDone, adminDone, countTry + 1);
            }
        }
    }, 3000);
}