Help with premissions

[tzahush]

Hey guys, I've got a function which goes like this:

	function CheckIfAdmin( ply )
	if ply:IsUserGroup("superadmin") or ply:IsUserGroup("supervisor") or ply:IsUserGroup("supervisordonator") or ply:IsUserGroup("supervisorvip") or ply:IsUserGroup("supervisorvip+") or ply:IsUserGroup("senioradmin") or ply:IsUserGroup("senioradmindonator")or ply:IsUserGroup("senioradminvip")or ply:IsUserGroup("senioradminvip+") then
	return true
	else 
	return false
end
end

If I call it, And im a user, it still gives out true..
this is how i call it

	if CheckIfAdmin( ply ) then 
	return
	end