Connect & disconnect joint function?

[hpnisse]

Hello!
I got a few problems with scripted-joints in sketchyphysics.
I've got the function that connect two objects to work, but not disconnect.

---

This is the script that I use to connect two objects, and it work really good!

ontouch{|toucher,s,p|
   if key("W")==1
            connect(toucher,"fixed")
   end
}

---

But when I want to disconnect two objects thats connected with the script, it dosn't work.
I know that there is a function that should do this, disconnect() here is the link, But I can't get it to work!
So how should I do to create a disconnect script that can be trigger by a key or getVar command like the connect script?
Thanks!

[CPhillips]

ontouch{|toucher,s,p|
   if key("W")==1
            @joint=connect(toucher,"fixed")
   end
}
#Then later.
if(@joint!=nil)
   @joint.disconnect()
end

[hpnisse]

Thanks so much! I've got it to work with that script!