baidu.com bdstatic.com issues

[leezu]

Addon stops working when switching to the second (or later) page of search results on baidu.com.
As a workaround, disallowing bdstatic.com scripts via the NoScript addon
https://addons.mozilla.org/en-US/firefox/addon/noscript/ fixes the problem.

Some script from bdstatic.com interferes with the zhongwen addons popup code.

[cschiller]

Another workaround is to reload the page.