pero para cerrar lo como? 
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 solo lo puedo abrir 
  
function onResStart () 
    for index, player in ipairs ( getElementsByType ( "player" ) ) do 
    bindKey ( player, "F3", "down", Lalavip ) 
end 
end 
addEventHandler ( "onResourceStart", getResourceRootElement ( getThisResource() ), onResStart) 
  
function onPlayerJoin () 
    bindKey ( source, "F3", "down", Lalavip ) 
end 
addEventHandler ( "onPlayerJoin", getRootElement(), onPlayerJoin) 
  
function cleanAll (player) 
    for index, player in ipairs ( getElementsByType ( "player" ) ) do 
    unbindKey ( player, "F3", "down", Lalavip ) 
end 
end 
addEventHandler ( "onResourceStop", getResourceRootElement ( getThisResource() ), cleanAll)