i suggest you change your theme while you sort this problem out, then maybe try to restore options.php from where you downloaded it.
i know you can't access your wp-admin panel but you can change your theme using phpmyadmin if you have it installed on your server by following the instructions on the following page:
http://wordpress.shadowlantern.com/2009/11/change-wordpress-theme-in-phpmyadmin/
if you don't have php then you can execute the queyr via php file or anyhow you want.
btw you can download your theme from this link, find options.php inside options directory so now you can restore options.php to its original state
here is your theme
http://wordpress.org/extend/themes/deep-blue