Board Thread:Support Requests - Getting Technical/@comment-22204236-20140125015812

I try to make a template like this

http://leagueoflegends.wikia.com/wiki/Ability_Details#Example

But as i am new to Wikia, i fail to understand some of the code in the template:ability frame



(original template page:http://leagueoflegends.wikia.com/wiki/Template:Ability_frame)

The thing i want to know most is that how to make that show/hide buttom, and how to make that hidden box ,as shown in the picture



can any1 help me, or show me some examples?  