integer channel = 42;
integer letter = 34;
string notecard = "CONTROLLERS";    // name of a notecard in the object's inventory
integer notecard_line = 0;        // current line number
key notecard_q_id; // id used to identify dataserver queries
list controllers = [];
list clicker = [];
list MENU_CONTROLLER_CLICK = ["Take Control", "Reset", "Ignore"];
check_controllers(string name, key id)
{
    clicker = [name];
    llSay(0, "Clicker: "+(string)clicker);
    notecard_q_id = llGetNotecardLine(notecard, notecard_line);    // request first line
    integer vote_controller = llListFindList(controllers, clicker);
    llSay(0, "vote_controller: "+(string)vote_controller);
    if (vote_controller >= 0)
    {
        llDialog(id, "What would you like to do?", MENU_CONTROLLER_CLICK, channel);
    }
}
fill_list()
{
    notecard_q_id = llGetNotecardLine(notecard, notecard_line);    // request first line
}

default
{
    listen(integer chan, string name, key id, string message)
    {
        llSay(0, "asdfasdfasdf");
//        llSay(0, name + " picked the option '" + message + "'."); // output the answer   
    }

    touch_start(integer total_number)
    {
        key id = llDetectedKey(0);
        check_controllers((string)llDetectedName(0), id);
        llMessageLinked(LINK_ALL_OTHERS, letter, "Changing Letter", NULL_KEY);
    }
    state_entry() {
        fill_list();
        llListen(channel, "", NULL_KEY, "");
    }
    dataserver(key query_id, string data) {
        if (query_id == notecard_q_id) {
            if (data != EOF) {    // not at the end of the notecard
                controllers += [(string)data];
                ++notecard_line;                // increase line count
                notecard_q_id = llGetNotecardLine(notecard, notecard_line);    // request next line
            }
        }
    }
}