How to get *Collapsible tables* on wiki?

[He Rui]

Greetings everyone,

Glad to meet you here. I have a question about wiki syntax. I wanna have
some Collapsible tables on my wiki pages, like
http://en.wikipedia.org/wiki/Help:Collapsing 
But when I use the same example code as it suggested, it doesn't work on
fedora wiki page, since the following js file is needed:
http://en.wikipedia.org/wiki/MediaWiki:Common.js

So I want to know if it is possible and allowable to have fedora wiki
run this js? If yes, how to load this file? If no, is there any other
way to have Collapsible tables on fedora wiki?  

Many thanks,
Hurry (￣▽￣")


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Contacts

Hurry
FAS Name: Rhe 
Timezone: UTC+8
TEL: 86-010-62608141
IRC nick: rhe #fedora-qa #fedora-zh