Activate Switch with a button

[Iqus]

Hi! I'm using a mini-map that it's triggered by a switch, so I'm trying to turn the switch on and off when pressing a button, however, I don't know much about Ruby and I'm probably missing something (maybe some kind of break to prevent the conditional from looping?)
The code I wrote is as follows:

Code:

if Input.trigger?(Input::L)
if $game_switches[2] = false    
$game_switches[2] = true    
end
if $game_switches[2] = true  
$game_switches[2] = false
end
end

I would appreciate if someone has the time to tell me what I'm doing wrong or missing! Thanks before hand =)