Contextlinks module breaks collapsible forms

I am using the newest version of Drupal from CVS HEAD. After the upgrade, the collapsible forms (e.g., admin/settings) do not work if contextlinks module is enabled. The form links (that should be clickable) appear as plain text. Everything works if contextlinks is disabled.

The culprit is the contextlinks_new_window_links() Javascript function; unfortunately, I don't know Javascript well enough, so I can't figure out why there is a conflict between contextlink.js and collapse.js. A quick fix is to comment out the whole contextlinks_onload() function (losing the "open in new window" functionality).

I suspect it's a trivial incompatibility. Can anyone look into this?

Darius