function isDefined(variable) {
    return (!(!(document.getElementById(variable))));
}

function getAddress(anchor, recipient, domain) {
    var protocol = "mailto";
    var s = document.domain;
    if (domain != null && domain != "") {
        var ss = domain;
    } else {
        var t = s.split(".");
        var i = t.length;
        if (i > 1) {
            var ss = t[i-2] + "." + t[i-1];
        } else {
            var ss = "agerbaeks" + "." + "dk";
        }    
    }
    anchor.href = protocol + ":" + recipient + '\x40' + ss;
}

function getAddressText(recipient, domain) {
    var s = document.domain;
    if (domain != null && domain != "") {
        var ss = domain;
    } else {
        var t = s.split(".");
        var i = t.length;
        if (i > 1) {
            var ss = t[i-2] + "." + t[i-1];
        } else {
            var ss = "agerbaeks" + "." + "dk";
        }    
    }
    s = recipient + '\x40' + ss;
    return s;
}