<script>
    function showCount(count){
        if(count)
        document.getElementById('fb_fan_count').innerHTML = count[0].fan_count;
    }
</script>
<p id="fb_fan_count"></p>
<script type="text/javascript" src="https://api.facebook.com/method/fql.query?format=json&callback=showCount&query=select+fan_count+from+page+where+page_id%3D160397290640478"></script>