function delundo(link, text) {
    var parent = link.parentNode;
    link.blur();
    parent.innerHTML = del_text;
    return false;
}

function delconfirm(link, sure, yes, no) {
	str = link.text?link.text:link.alt;
	del_text = '<a href="'+link.href+'" alt="'+str+'" onclick="return delconfirm(this, \''+sure+'\', \''+yes+'\', \''+no+'\')">'+str+'</a>';
    var parent = link.parentNode;
    link.blur();
    parent.innerHTML = sure + ' <a href="'+link.href+'">'+yes+'</a> / <a href="#" onclick="return delundo(this)">'+no+'</a>';
    return false;
}