reddit_next/prev_comment: use node.parentNode instead of node.parentElement
authorJohn Foerch <jjfoerch@earthlink.net>
Wed, 13 Feb 2013 04:01:34 +0000 (23:01 -0500)
committerJohn Foerch <jjfoerch@earthlink.net>
Wed, 13 Feb 2013 04:01:34 +0000 (23:01 -0500)
commitd74e8219d3c836553338e6293ab6f448d0a323d7
tree66ce2a322a5166cd6e3711f9d304c7691a0db4bd
parent69495c0d5a4e8e2f3eb1abcbd1df11a0fa5e2443
reddit_next/prev_comment: use node.parentNode instead of node.parentElement

node.parentElement is a DOM4 field, and isn't available in mozilla
versions earlier than 9.0.
modules/page-modes/reddit.js