fancybox มีปัญหาไม่เด้ง popup ครับ ลองทําตามบทเรียนในนี้แล้วไม่ได้ครับ

<script type="text/javascript" src="<?php echo base_url();?>css/fancybox/jquery-1.4.3.min.js"></script>
<script type="text/javascript" src="<?php echo base_url();?>css/fancybox/fancybox/jquery.fancybox-1.3.4.pack.js"></script>
<script type="text/javascript" src="<?php echo base_url();?>css/fancybox/fancybox/jquery.easing-1.3.pack.js"></script>
<script type="text/javascript" src="<?php echo base_url();?>css/fancybox/fancybox/jquery.mousewheel-3.0.4.pack.js"></script>
<link rel="stylesheet" href="<?php echo base_url();?>css/fancybox/fancybox/jquery.fancybox-1.3.4.css" type="text/css" media="screen" />
<script type="text/javascript"> 
		$(document).ready(function() {
				$("a#area").fancybox({
				'titlePosition'		: 'inside',
				'transitionIn'		: 'none',
				'transitionOut'		: 'none'
				});
		});
</script>

<a id="area" href="<?php echo "http://www.youtube.com/embed/".$r_video->youtube_link; ?>">
                    <img src=<?php echo $r_video->youtube_img; ?> alt=""/></a>