Multiple KeyPresses

[blackbeltben]

Can someone tell me why this won't work? And how to fix it.
I want it so you have to press all three keys for it to do the action.

PHP Code:

//#CLIENTSIDE
function onKeyPressed(code, key)
{ 
 if (key = "b") 
 {
  if (key = "v")
  {
    if (key = "c")
    {
     player.chat = "Activate";
     }
    }
   }
  }