script tag without type attr prevents future script tags from working

[catphive]

Adding a script tag without type attribute prevents script tags further down the document from working. For example:

<script>
// no submode created here
</script>

<script type="text/javascript">
// not javascript mode here either, even though type attribute included
</script>

Happens in eruby-html-mumamo-mode and eruby-nxhtml-mumamo-mode.

Environment: Nhxtml 2.08 and Emacs 24.1.1 started with emacs -Q

Eval this to setup:
(load "~/.emacs.d/ext/nxhtml/autostart.el")

(setq
 mumamo-chunk-coloring 'submode-colored
 indent-region-mode t)
(add-to-list 'auto-mode-alist '("\\.html\\.erb\\'" . eruby-html-mumamo-mode))

As a side note, it would be desirable to have a default mode for script tags that don't include the type="text/javascript" attribute.