Event.observe(window,'load',reddot);

function reddot() {
    // unnoetige Calls auf den Server unterdruecken.
    if (document.cookie && document.cookie.indexOf('kuh=')>-1 && document.cookie.indexOf('RPOINFID=')>=-1) {
        $au = new Ajax.Updater(
            'editlink',
            '/public/extern/reddot.php',
            {method: 'get',
                parameters: 'object_id='+kuh.oid+'&version_id='+kuh.vid,
                onError: function(){kuh.edit="";},//link reseten
                onComplete: reddotopen,
                evalScripts: true
            });
    }
}

function reddotopen(arg) {
    if (arg.responseText!="" && kuh.edit!=""){
        kuh.allowed=1;
    } else {
        kuh.allowed=0;
    }
}