js not loading

After upgrade to 3.3 something odd is happening I call two js in header.php like this:

<script type="text/javascript" src="<?php echo bloginfo(stylesheet_directory) .'/taber.js'; ?>"></script>

<?php wp_enqueue_script("jquery"); ?>

When I get to the homepage these js are not loaded with no error msg… the funny thing is when I get to wp-admin taber.js and jquery are loaded and when logged on and on homepage it load these files and everything works perfect.

I have no idea how to deal with this, any tip would be very appreciated!