//Put your animations in the object to be animated
//first. Then create a new script and paste this code
//(make sure the script is in the object's inventory)

//Give it a couple minutes to warm up and then say
//"dance" in chat to animate the object.  Simply
//say "stop" to make the object stop. 

list ani_names;

float randomFloat;
string aniname;
integer aninumber;
integer synched;
integer toggle;
integer listenHandle;

integer countz ()
{
    return llGetInventoryNumber(INVENTORY_ANIMATION);
}

list moves (integer count)
{
    list    InventoryList;
    string  ItemName;
    while (count--)
    {
        ItemName = llGetInventoryName(INVENTORY_ANIMATION, count); 
        InventoryList += ItemName;
    }
    return InventoryList;
}

default
{
    state_entry()
    {
        synched = countz();
        ani_names = moves(synched);
        llSetTimerEvent(90);
        listenHandle = llListen(0, "", "", "");
    }
    
    timer()
    {
        randomFloat = llFrand(synched);
        aninumber = (integer)randomFloat;
        string oldaniname = aniname;
        aniname = llList2String(ani_names, aninumber);
        llStopObjectAnimation(oldaniname);
        llStartObjectAnimation(aniname);
    }
    
    listen(integer channel, string name, key id, string message)     
    {
        if (llToLower(message) == "stop")
        {
            llSetTimerEvent(0);
            llStopObjectAnimation(aniname);
        }
        else if (llToLower(message) == "dance")
        {
            llSetTimerEvent(90);
            llStartObjectAnimation(aniname);
        }
    }
    
    changed(integer change)
    {
        if (change & CHANGED_INVENTORY)
        {
            llSetTimerEvent(0);
            llStopObjectAnimation(aniname);
            llResetScript ();
        }
    } 
}