functions.php on line 1434 error in

I have searched all over the forum on this particular problem. I started out changing my permissions incorrectly on my wp-content and wp-admin directories and came up with the blank page problem on my blog. I finally got both my admin page and blog to show up again but now I get this error when I view the themes listed and in the theme editor.

Warning: file(/home/silentl/public_html/eyes/wp-content/themes/pool/style.css): failed to open stream: Permission denied in /home/silentl/public_html/eyes/wp-includes/functions.php on line 1434

Warning: implode(): Bad arguments. in /home/silentl/public_html/eyes/wp-includes/functions.php on line 1434

The weird part is, while the default theme is shown as the one active on the theme page in the admin panel, the Pool theme I original used is still showing up when I view my blog. On top of that, the Pool theme does not show up in the theme page but it is clearly still in the theme directory when I view it thru my FTP program.

Can anyone help?