toggle

[Mitleser]

Einrücken würde die Lesbarkeit z.B. enorm erhöhen :)

Irgendwie schon ;-)

var toggle = " ";  
  
function is_user() {  
    if (user_id) {  
        if (display == 'none') {  
            container = document.getElementById('kein_user');  
            container.style.position = "absolute";  
            container.style.left = (width - 480) / 2 + "px";  
            container.style.top = 200 + "px";  
            container.style.display = 'block';  
            toggle = window.setTimeout("hideNoUser()", 5000)  
        }  
        return false  
    } else {  
        return true  
    }  
}  
  
function hideNoUser() {  
    clearTimeout(toggle);  
    document.getElementById("kein_user").style.display = "none";  
    toggle = " ";  
    return false  
}

http://jsbeautifier.org/