Question on this script

I am trying to set up a tp system on our group land, that uses this script to hide it when not in use. Thing is, when I set it up,and make it to share and deed to group, it still only will listen to my commands. So I tried making the object group owned first, then dropped in the script, thinking that was the problem, but then it won't work at all.
Is there a way to mod the script so any officer of the group can cloak and uncloak it?

default
{
state_entry()
{
key owner = llGetOwner();
llWhisper(0,"Cloaking ready";
llListen(0,"",owner,"";
}

listen( integer channel, string name, key id, string message )
{
if( message == "cloak" )
{
llSetStatus(STATUS_PHANTOM, TRUE);
llWhisper(0,"Cloaking";
llSetAlpha(0,ALL_SIDES);
}
if( message == "uncloak" )
{
llSetStatus(STATUS_PHANTOM, FALSE);
llWhisper(0,"Uncloaking";
llSetAlpha(1,ALL_SIDES);
}
}
}

Change the listen to listen to everything on that channel: (And you want this to be off zero)

llListen(303, "", NULL_KEY, "";

And you can do a couple of things with that:

For any group member wearing thier group tag (or any object set to the group):

listen(integer chan, string name, key id, string msg)
{
    if ( llSameGroup(id) )
    {
        //stuff
    }
}

or you can compare the returned name to a list of authorised users:

list users = ["name one", "name two"]; // this would be a global
listen(integer chan, string name, key id, string msg)
{
    integer index = llListFindList(users, [name]);
    if ( index >= 0 )
    {
        //stuff
    }
}

There isn't a way to easily limit the use to group officers that I'm aware of.

Thx Jillian, I do have the scripts on the objects set to listen on another channel rather than the public one I'll give this another go round then , THX again for the response

You're welcome. And it occurs to me the second method isn't such a great idea... it doesn't differentiate between an agent and an object. Better to do it by key instead of name.