HUD error

[Triage]

Can someone tell me why I'm getting this error.

[ERROR] addons/rg nlrbox/lua/autorun/client/cl_init.lua:31: function arguments expected near 'end'
  1. unknown - addons/rg nlrbox/lua/autorun/client/cl_init.lua:0

Here is the HUD code

function NLRBox()

local NFrame = vgui.Create( "DFrame" )
NFrame:SetPos( 5, 5)
NFrame:SetSize( 250, 150)
NFrame:SetTitle( "NLR - New Life Rule" )
NFrame:SetVisible( true)
NFrame:SetDraggable(  false )
NFrame:ShowCloseButton( false )
NFrame:MakePopup()

local NPanel = vgui.Create( "DPanel" )
NPanel:SetParent(NFrame)
NPanel:SetSize( 230, 130)
NPanel:SetPos( 5, 5)

local NLable = vgui.Create( "DLabel" )
NLabel:SetParent(NPanel)
NLable:SetPos(4, 4)
NLabel:SetText( "Oh dear! It seems you have died!" )
NLabel:SetTextColor( Color( 255, 0, 0, 255) )
NLabel:SizeToContents()

local NButton = vgui.Create( "DButton" )
NButton:SetParent(NLabel)
NButton:SetPos( 5, 5 )
NButton:SetText( "I Understand" )
NButton:SetSize( 180, 30 )
NButton.DoClick = function ()
	NFrame:Close
end

end
concommand.Add("NLR", NLRBox)

[boxama]

[lua]NButton.DoClick = function ()
NFrame:Close
end[/lua]
Should be NFrame:Close()

Also, you don't have to do panel:SetParent() for all the child panels you want to make. You can set the parent in the vgui.Create:
[lua]local panel = vgui.Create( "DButton", base )[/lua]
Or you can just panel:Add():
[lua]local panel = base:Add( "DButton" )[/lua]

[Triage]

Thanks! That worked man!

[editline]11th January 2014[/editline]

[QUOTE=Internet1001;43500400][lua]NButton.DoClick = function ()
NFrame:Close
end[/lua]
Should be NFrame:Close()

Also, you don't have to do panel:SetParent() for all the child panels you want to make. You can set the parent in the vgui.Create:
[lua]local panel = vgui.Create( "DButton", base )[/lua]
Or you can just panel:Add():
[lua]local panel = base:Add( "DButton" )[/lua][/QUOTE]

I'm farely new to coding lua, thanks for telling me that with the parent situation.