prettyPhoto不能在我的wordpress主题中工作

So friends I am trying to use prettyPhoto in my wordpress theme but its not working at all. Both of its files - prettyPhoto.css and jquery.prettyPhoto.js are correctly linked in header.php file.

This is the linking of the files in my header.php file -

<link rel="stylesheet" href="<?php bloginfo('stylesheet_directory'); ?>/js/prettyPhoto/css/prettyPhoto.css" type="text/css" media="screen" title="prettyPhoto main stylesheet" charset="utf-8" />
<script src="<?php bloginfo('stylesheet_directory'); ?>/js/prettyPhoto/js/jquery.prettyPhoto.js" type="text/javascript"></script>

Please let me know if this problem is due to not using wp_enqueue_script().

And this is how I link the image to be used with prettyPhoto -

<a title="test image" href="images/new-image.png" rel="prettyPhoto[]"><img src="images/new-image.png" alt="Some Alternate Text" /></a>

When I click on image, it doesn't open in prettyPhoto.

Have you built a custom theme to get it working. If so there may be other dependencies on files like header.php index.php or footer.php which may cause it not to work. Switch to default twenty eleven theme and see how it goes. If it works there, thenm there is something wrong with your theme files , may be footer.php or index.php et-al.