function email( addresspart )
{
    return "<a href='mailto:"+addresspart+"@cauk.org.uk'>"+addresspart+"@cauk.org.uk</a>";
}

function email2( addresspart, emailtitle )
{
    return "<a href='mailto:"+addresspart+"@cauk.org.uk'>"+emailtitle+"</a>";
}

function email3( addresspart, emailtitle, classstyle )
{
    if (addresspart==emailtitle)
    {
        return "<a href='mailto:"+addresspart+"@cauk.org.uk' class='"+classstyle+"' >"+addresspart+"@cauk.org.uk</a>";
    } else
    {
        return "<a href='mailto:"+addresspart+"@cauk.org.uk' class='"+classstyle+"' >"+emailtitle+"</a>";
    }
}