GUI und triggerServerEvent Problemm

GUIEditor = {
    button = {},
    window = {},
}


function _createSFPDMenue ()
	showCursor ( true )
	GUIEditor.window[1] = guiCreateWindow(435, 241, 488, 258, "SFPD Menue", false)
	guiWindowSetSizable(GUIEditor.window[1], false)


	GUIEditor.button[1] = guiCreateButton(52, 94, 390, 24, "Im Dienst gehen", false, GUIEditor.window[1])
	guiSetFont(GUIEditor.button[1], "default-bold-small")
	guiSetProperty(GUIEditor.button[1], "NormalTextColour", "FFAAAAAA")
	GUIEditor.button[2] = guiCreateButton(52, 156, 390, 24, "Dienst beenden", false, GUIEditor.window[1])
	guiSetFont(GUIEditor.button[2], "default-bold-small")
	guiSetProperty(GUIEditor.button[2], "NormalTextColour", "FFAAAAAA")

	addEventHandler ( "onClientGUIClick", GUIEditor.button[1], function ( player )
		triggerServerEvent ( player, "duty", player )
	end )
end
addEvent ( "_createSFPDMenue", true )
addEventHandler ( "_createSFPDMenue", getRootElement(), _createSFPDMenue )

function duty_func ( player, cmd, skin )


	local weapon = 3		
	local ammo = 1
	giveWeapon ( player, weapon, ammo, true )
	setElementModel ( player, 281 )

end
addCommandHandler ( "duty", duty_func )
addEvent ( "duty", true )
addEventHandler ( "duty", getRootElement(), duty_func )