Could somebody make me a Addon

[KiLLerBoy_001]

i need like a Commandbox
for an autoit script


i got me something but it doesnt seem to work could anybody pleas check why itt doenst work
pleas fix it cause i really need it

code of KiLLer.toc

## Interface: 24100 
## Title: KiLLer's Commandbox 
## Notes: KiLLer's Commandbox Addon For Auto assist Server
## DefaultState: enabled 
KiLLer.xml

code of KiLLer.xml

<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/ ..FrameXMLUI.xsd"> 
<Script file="KiLLer.lua"/> 
<Frame name="KiLLer_frame" parent="UIParent"> 
  <Size><AbsDimension x="10" y="10"/></Size> 
  <Anchors> 
  <Anchor point="TOPLEFT" relativeTo="UIParent"/> 
  </Anchors> 
  <Layers> 
    <Layer level="OVERLAY"> 
      <Texture name="KiLLer_color"> 
        <Color r="0.0" g="0.0" b="0.0" a="1.0"/> 
      </Texture> 
    </Layer> 
  </Layers> 
  <Scripts> 
    <OnLoad> 
      KiLLer.OnLoad();
      KiLLer_color.TimeSinceLastUpdate = 0 
    </OnLoad> 
    <OnEvent>
         KiLLer_Event()
    </OnEvent>
  </Scripts> 
</Frame> 
</Ui>

code of KiLLer.lua

KiLLer_update_time = 2.5; 
function KiLLer.OnLoad()
	this:RegisterEvent("PLAYER_DEAD");
	this:RegisterEvent("PLAYER_ALIVE");-- shouldnt be the case but he who knows
	this:RegisterEvent("PLAYER_UNGHOST");
	this:RegisterEvent("PLAYER_REGEN_DISABLED");
	this:RegisterEvent("PLAYER_REGEN_ENABLED");
	this:RegisterEvent("PLAYER_TARGET_CHANGED");
	this:RegisterEvent("PLAYER_FLAGS_CHANGED");
	DEFAULT_CHAT_FRAME:AddMessage("KiLLer Addon loaded.");
end

function KiLLer_update(elapsed) 
  KiLLer_color.TimeSinceLastUpdate = KiLLer_color.TimeSinceLastUpdate + elapsed; 
  if (KiLLer_color.TimeSinceLastUpdate > KiLLer_update_time) then 
    KiLLer_color:SetTexture(0, 0, 0) 
    KiLLer_color.TimeSinceLastUpdate = 0; 
  end 
end 


function KiLLer_Event()
  if (event == "PLAYER_DEAD") then
    KiLLer_color:SetTexture(255, 255, 255)
  elseif (event == "PLAYER_ALIVE") then
    KiLLer_color:SetTexture(100, 100, 100) 
  elseif (event == "PLAYER_UNGHOST") then
    KiLLer_color:SetTexture(0, 0, 0) 
  
  elseif (event == "PLAYER_REGEN_DISABLED") then
    KiLLer_color:SetTexture(255, 0, 0)
  elseif (event == "PLAYER_REGEN_ENABLED") then
    KiLLer_color:SetTexture(0, 0, 0) 

  elseif (event == "PLAYER_TARGET_CHANGED") then
    KiLLer_color:SetTexture(0, 0, 255) 

  elseif (event == "PLAYER_FLAGS_CHANGED") then
    KiLLer_color:SetTexture(0, 0, 0) 
  end 
end