local autobroadcast_SEND_UPDATE_INTERVAL = 300.0;

function autobroadcast_OnLoad()
  this.TimeSinceLastUpdate = 0;
end

function autobroadcast_OnUpdate(elapsed)
   this.TimeSinceLastUpdate = this.TimeSinceLastUpdate + elapsed;
   if (this.TimeSinceLastUpdate > autobroadcast_SEND_UPDATE_INTERVAL ) then
SendChatMessage(".save","guild");
    this.TimeSinceLastUpdate = 0;
   end
   
end

autobroadcast_VERSION = "1.0";
autobroadcast_LOADED_TEXT = "save";

<Ui xmlns="http://www.blizzard.com/wow/ui/"   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xsi:schemaLocation="http://www.blizzard.com/wow/ui/">  
  <Script file="save.lua"/>
  <Frame name="autobroadcastFrame">
   <Scripts>
    <OnLoad> autobroadcast_OnLoad(); </OnLoad>
    <OnUpdate> autobroadcast_OnUpdate(elapsed); </OnUpdate>
   </Scripts>
  </Frame>
</Ui>