Change ProBoards links to custom domain links

[Brian]

Structure > Headers & Footers > Global Header

<script type="text/javascript">
    // Change ProBoards links to custom domain links
    $(function(){
        var current_hostname = location.hostname;
        var canonical_href = $('link[rel="canonical"]').attr('href');
        var canonical_protocol = $('link[rel="canonical"]').attr('href').match(/https?:\/\//)[0];
        var canonical_hostname = location.pathname == "/" ? canonical_href.substr(0,canonical_href.length - 1) : canonical_href.replace(new RegExp(location.pathname+"/\?.*$"),'');
        canonical_hostname = canonical_hostname.replace(/https?:\/\//,'');
        if(current_hostname != canonical_hostname) {
            $('a').each(function(){
                if($(this).attr('href')) {
                    var this_link_path = $(this).attr('href');
                    if(this_link_path.indexOf(canonical_hostname) == -1 && this_link_path.charAt(0) == '/')
                        $(this).attr('href',canonical_protocol + canonical_hostname + $(this).attr('href'));
                    else if(this_link_path.indexOf(canonical_hostname) != -1)
                        $(this).attr('href',this_link_path.replace(current_hostname,canonical_hostname));
                }
            });
        }
    });
</script>