<? if ($GLOBALS["site"]["facebook_pixel_id"] <> "") { ?>
    <!-- Facebook Pixel Code -->
    <script>
        !function(f,b,e,v,n,t,s){if(f.fbq)return;n=f.fbq=function(){n.callMethod?
            n.callMethod.apply(n,arguments):n.queue.push(arguments)};if(!f._fbq)f._fbq=n;
            n.push=n;n.loaded=!0;n.version='2.0';n.queue=[];t=b.createElement(e);t.async=!0;
            t.src=v;s=b.getElementsByTagName(e)[0];s.parentNode.insertBefore(t,s)}(window,
            document,'script','//connect.facebook.net/en_US/fbevents.js');
        // Insert Your Facebook Pixel ID below.
        fbq('init', '<?= $GLOBALS["site"]["facebook_pixel_id"] ?>');
        fbq('track', 'PageView');
    </script>
    <!-- Insert Your Facebook Pixel ID below. -->
    <noscript><img height="1" width="1" style="display:none"
                   src="https://www.facebook.com/tr?id=<?= $GLOBALS["site"]["facebook_pixel_id"] ?>&amp;ev=PageView&amp;noscript=1"
        /></noscript>
    <!-- End Facebook Pixel Code -->
<? } ?>