function printEmailLink(id, To, Domain, End) {
    link = To + "@" + Domain + "." + End;
    href="mailto:" + link;

    //change link href
    document.getElementById(id).href = href;

    //change link text to show
    var node = document.getElementById(id);
    while (node.firstChild) {
        node.removeChild(node.firstChild);
    }
    node.appendChild(document.createTextNode(link));
}