function displayBottomAds()
{
global $wgUser, $wgOut;
if ($wgUser->getID() == 0) {
$sk = $wgUser->getSkin();
$channels = wikihowAds::getCustomGoogleChannels('imagead2', false);
$embed_ads = wfMsg('imagead2', $channels[0], $channels[1]);
$embed_ads = preg_replace('/\\<[\\/]?pre\\>/', '', $embed_ads);
$wgOut->addHTML($embed_ads);
}
}
