^  
اول كود عندك قوس زيآده  
سويت لك مثال على الفنكشنات الي طلبتها انت  
Client :  
addEventHandler("onClientGUIClick",resourceRoot, function (  ) 
if ( source == Weapon ) then 
triggerServerEvent("Weapon",localPlayer) 
end 
 end) 
 
Server :  
addEvent("Weapon",true) 
 addEventHandler("Weapon",root, function (plr) 
 if ( isPedInVehicle(plr) ) then return end  
 if ( getPlayerMoney(plr) == 100 ) then 
 giveWeapon(plr,43,300) 
 takePlayerMoney(plr,100) 
 else 
 outputChatBox("..",plr,255,255,0,true) 
 end 
  end)