i saw fady's scripts which is hit script and i added onClientPlayerQuit to destroy the player blip when he quit but plz fix the script. 
this is server side 
function onquit () 
local name = getPlayerName ( source ) 
if hitBlip and isElement( hitBlip ) then 
destroyElement ( hitBlip ) 
outputChatBox ( name .. " has quit hit", root, 255,235,0 ) 
  end 
  end 
addEvent ( "onQuit", true ) 
addEventHandler ( "onQuit", getRootElement(), onquit ) 
 
this is client side 
function onQuitGame () 
    triggerServerEvent ( "onQuit", localPlayer ) 
end 
addEventHandler( "onClientPlayerQuit", getRootElement(), onQuitGame ) 
 
please anyone help me.