Dialog with submenu example

integer gListener;


default
{
    state_entry()
    {

    }

    touch_start(integer total_number)
    {
        llListenRemove(gListener);
        key user = llDetectedKey(0);
        gListener = llListen(-199, "", user, "");
        llDialog(llDetectedKey(0), "\nSelect an option", ["Yes", "No" ] , -199);
        llSetTimerEvent(60.0);
    }
    listen(integer chan, string name, key id, string msg)
    {
        if (msg == "Yes")
        {
            llDialog(id, "\nSelect an option", ["1", "2" ] , -199);
        }
        if (msg == "No")
        {
            //Just do nothing, close dialog. This whole if statement doesnt even need to be
        }
        if (msg == "1")
        {
            llSay(0,"You picked 1");
        }
        if (msg == "2")
        {
            llSay(0,"You picked 2");
        }
        llSetTimerEvent(0.1);
    }
    timer()
    {
        llListenRemove(gListener);
        llSetTimerEvent(0.0);
    }
}