How can you bind key on opening dx window?

[JeViCo]

For example i have dx gui. How can i make it open with pressed button? if i add addEventHandler("onClientRender",dx) it appears and stay on player join. When i add addCommandHandler("dx",dx) it appears on half of second( i don't even know how to combine 2 handlers(scripting level - newbie-noob)

sry for poor eng(russia)

[WorthlessCynomys]

dxVisible = false

function togglePanel()
  if (dxVisible == false) then
    dxVisible = true
  else
    dxVisible = false
  end
end
bindKey()

addEventHandler("onClientRender", root,
  function()
    if (dxVisible == true) then
      dxDrawFunction
    end
  end
)

 

[JeViCo]

Thank you so much!!!it rly works!