GoogleAdsenseをショートコードで使用する

function google_adsense() {
return '<div>
<script type="text/javascript">
<!--
google_ad_client = "PUB-ID";
google_ad_slot = "AD-SLOT";
google_ad_width = 468;
google_ad_height = 60;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script></div>';
}
add_shortcode('adsense', 'google_adsense');

function google_adsense2() {
return '<div>
<script type="text/javascript">
<!--
google_ad_client = "PUB-ID";
google_ad_slot = "AD-SLOT";
google_ad_width = 125;
google_ad_height = 125;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script></div>';
}
add_shortcode('adsense2', 'google_adsense2');