$date_link['next'] = '    <a class="monthlink" onClick="doCalendar('.date("'m','Y'", $next_of_month).'); return false;" href="'.$config_http_home_url.date('Y/m/', $next_of_month).'" title="'.$lang['next_moth'].'">»</a>';

$date_link['next'] = '    <a class="monthlink" onClick="doCalendar('.date("'m','Y'", $next_of_month).'); return false;" href="'.$PHP_SELF.'?year='.date("Y", $next_of_month).'&month='.date("m", $next_of_month).'" title="'.$lang['next_moth'].'">»</a>';

$weekday        = date('w', $first_of_month); // 0-6  

if ($config_allow_alt_url == "yes") {
   $date_link['prev'] = '<a class="monthlink" onClick="doCalendar('.date("'m','Y'", $prev_of_month).'); return false;" href="'.$config_http_home_url.date('Y/m/', $prev_of_month).'" title="'.$lang['prev_moth'].'">«</a>    ';

   $date_link['next'] = '    <a class="monthlink" onClick="doCalendar('.date("'m','Y'", $next_of_month).'); return false;" href="'.$config_http_home_url.date('Y/m/', $next_of_month).'" title="'.$lang['next_moth'].'">»</a>';
}
else {
    $date_link['prev'] = '<a class="monthlink" onClick="doCalendar('.date("'m','Y'", $prev_of_month).'); return false;" href="'.$PHP_SELF.'?year='.date("Y", $prev_of_month).'&month='.date("m", $prev_of_month).'" title="'.$lang['prev_moth'].'">«</a>    ';
    $date_link['next'] = '    <a class="monthlink" onClick="doCalendar('.date("'m','Y'", $next_of_month).'); return false;" href="'.$PHP_SELF.'?year='.date("Y", $next_of_month).'&month='.date("m", $next_of_month).'" title="'.$lang['next_moth'].'">»</a>';
}

$weekday        = date('w', $first_of_month); // 0-6

    $active_month  = $cal_month;
    $current_month = date('m');

if ($config_allow_alt_url == "yes") {
   $date_link['prev'] = '<a class="monthlink" onClick="doCalendar('.date("'m','Y'", $prev_of_month).'); return false;" href="'.$config_http_home_url.date('Y/m/', $prev_of_month).'" title="'.$lang['prev_moth'].'">«</a>    ';

   if ($active_month != $current_month) {
    $date_link['next'] = '    <a class="monthlink" onClick="doCalendar('.date("'m','Y'", $next_of_month).'); return false;" href="'.$config_http_home_url.date('Y/m/', $next_of_month).'" title="'.$lang['next_moth'].'">»</a>';
   };
}
else {
    $date_link['prev'] = '<a class="monthlink" onClick="doCalendar('.date("'m','Y'", $prev_of_month).'); return false;" href="'.$PHP_SELF.'?year='.date("Y", $prev_of_month).'&month='.date("m", $prev_of_month).'" title="'.$lang['prev_moth'].'">«</a>    ';
   if ($active_month != $current_month) {
    $date_link['next'] = '    <a class="monthlink" onClick="doCalendar('.date("'m','Y'", $next_of_month).'); return false;" href="'.$PHP_SELF.'?year='.date("Y", $next_of_month).'&month='.date("m", $next_of_month).'" title="'.$lang['next_moth'].'">»</a>';
   };
}