rezCube(string object, vector pos) {
    llRezObject(object, pos, <0.0, 0.0, 0.0>, ZERO_ROTATION, 0);
}

rezCubes() {
    string name = "cube 10m ";
    vector pos = llGetPos();
    rezCubesX(name, pos);
}

rezCubesX(string name, vector pos) {
    rezCubesY(name + "-", pos + <-5.0, 0.0, 0.0>);
    rezCubesY(name + "+", pos + < 5.0, 0.0, 0.0>);
}

rezCubesY(string name, vector pos) {
    rezCubesZ(name + "-", pos + <0.0, -5.0, 0.0>);
    rezCubesZ(name + "+", pos + <0.0,  5.0, 0.0>);
}

rezCubesZ(string name, vector pos) {
    rezCube(name + "-", pos + <0.0, 0.0, -5.0>);
    rezCube(name + "+", pos + <0.0, 0.0,  5.0>);
}

setInvisible() {
    llSetScale(<0.01, 0.01, 0.01>);
    llSetAlpha(0.0, ALL_SIDES);
}

default {
    state_entry() {
    }

    touch_start(integer n) {
        key owner = llGetOwner();
        integer i;
        for (i = 0; i < n; i++) {
            if (llDetectedKey(i) == owner) {
                llRequestPermissions(owner, PERMISSION_CHANGE_LINKS);
            }
        }
    }
    
    run_time_permissions(integer perm) {
        if (perm & PERMISSION_CHANGE_LINKS) {
            rezCubes();
            setInvisible();
        }
    }
    
    object_rez(key id) {
        llCreateLink(id, TRUE);
    }
}