How to fix this problem in this joinquit?

[Turbe$Z]

local x, y = guiGetScreenSize()
local font_os = (x/1600+y/900)/2 
local font = font_os*1
local nSpaceY = dxGetFontHeight(font, "default-bold")
local nSpaceYOld = dxGetFontHeight(2, "default-bold")
local szovegek = {}
for i=0, 4, 1 do
    szovegeki = "s"
end
function itsRenderTime()
    for i = 0, 4, 1 do
        if szovegeki then
            local topSpaceX = dxGetTextWidth(szovegeki:gsub("#%x%x%x%x%x%x",""),font,"default-bold")
            local webX=topSpaceX+font_os*10
            dxDrawRectangle ( x-webX-font_os*5, nSpaceYOld*2+font_os*8+nSpaceY*(4-i)+font_os*(4-i), webX, nSpaceY+font_os*4, tocolor ( 0, 0, 0, 155 ) )
            dxDrawEmptyRec ( x-webX-font_os*5, nSpaceYOld*2+font_os*8+nSpaceY*(4-i)+font_os*(4-i), webX, nSpaceY+font_os*4, tocolor ( 255, 255, 255, 200 ), 2 )
            dxDrawText ( szovegeki, x-webX, nSpaceYOld*2+font_os*10+nSpaceY*(4-i)+font_os*(4-i), topSpaceX, nSpaceY, tocolor ( 255, 255, 255, 255 ), font, "default-bold", "left", "top",true,false,false,true )
	   end
    end
end
addEventHandler("onClientRender", getRootElement(), itsRenderTime)

	addEventHandler("onClientPlayerChangeNick", root, function(lastNick, newNick)
    szovegeki = ""..lastNick.." #00baffneve mostantól#ffFFff "..newNick, true
	end)

function infoServer2(szoveg)
    for i = 3, 0, -1 do
        szovegek[i+1] = szovegeki
    end
    szovegek[0] = szoveg
end
addEvent("infoServer2", true)
addEventHandler("infoServer2",getRootElement(), infoServer2)

function dxDrawEmptyRec(absX,absY,sizeX,sizeY,color,ancho)
    dxDrawRectangle ( absX,absY,sizeX,ancho,color )
    dxDrawRectangle ( absX,absY+ancho,ancho,sizeY-ancho,color )
    dxDrawRectangle ( absX+ancho,absY+sizeY-ancho,sizeX-ancho,ancho,color )
    dxDrawRectangle ( absX+sizeX-ancho,absY+ancho,ancho,sizeY-ancho*2,color )   
end

local aValto = true
function azEltunteto()
    if aValto then
        aValto = false
        removeEventHandler ( "onClientRender", root, itsRenderTime )
        
    else
        aValto = true
        addEventHandler ( "onClientRender", root, itsRenderTime )
    end
end
bindKey("delete","down",azEltunteto)

the script working, but the message show in 5 line instead of 1, how to fix this?