Help making a list command please

hey all Noobie question but could some one help me with making a menu so when I click on the item it gives me options eg: Click Start and vecihle engine starts

integer listenID = 0;
integer listenChannel;

default {
    touch_start(integer x) {
        key id = llDetectedOwner(--x); // Get the person who touched us
        if (id == llGetOwner()) { // Only the owner can get this dialog
            // If there is no active listener then open one
            if (!listenID) {
                listenChannel = -llRound(llFrand(DEBUG_CHANNEL));
                listenID = llListen(listenChannel, "", id, "");
            }

            // Show the dialog
            llDialog(
                    llDetectedOwner(--x), // Person to send to
                    "Please pick an option", // Tell them what to do
                    ["Option 1", "Option 2"..."Option n"], // Options ^_^
                    listenChannel
            );

            // Add a timer to close the listen if idle
            llSetTimerEvent(30.0);
        }
    }

    listen(integer channel, string name, key id, string msg) {
        // Double check it's a valid person
        if (id == llGetOwner()) {
            msg = llToLower(msg); // Make lower case for minor typos
            if (msg == "Option 1") {
                // Option 1 actions
            } else if (msg == "Option 2") {
                // Option 2 actions
            } .... else if (msg == "Option n") {
                // Option n actions
            }
        }
    }

    timer() {
        llListenRemove(listenID); // Close the listen
        listenID = FALSE; // Mark it as closed so a new one is opened later
        llSetTimerEvent(0.0); // End this timer
    }
}

I have bad flu and I am lying on my side so forgive any typos