g_fog_on = false
g_saved_fog = nil

function setfog_init(e) --calling the function setfog
	g_saved_fog = nil
end

function setfog_main(e) --creating a function called setfog
	Prompt("setfog script running : " .. GetFogIntensity(e) .. "," .. GetFogNearest(e) .. "," .. GetFogDistance(e))

	if g_saved_fog == nil then
		g_saved_fog = {Blue  = GetFogBlue(e), 
					   Red   = GetFogRed(e),
					   Green = GetFogGreen(e),
					   Int   = GetFogIntensity(e), 
					   Nrst  = GetFogNearest(e),
					   Dist  = GetFogDistance(e)}
	end
	
	if g_Entity[e]['plrinzone']==1 then --checks to see if player is in the designated trigger zone

		if not g_fog_on then
		
			SetFogBlue(255) 
			SetFogRed(200)
			SetFogGreen(245)
			SetFogIntensity(230) 
			SetFogNearest(0)
			SetFogDistance(1000)
			
			g_fog_on = true
		end
		
	elseif g_fog_on then

		local fog = g_saved_fog
		
		SetFogBlue      (fog.Blue) 
		SetFogRed       (fog.Red)
		SetFogGreen     (fog.Green)
		SetFogIntensity (fog.Int) 
		SetFogNearest   (fog.Nrst)
		SetFogDistance  (fog.Dist)
		
		g_fog_on = false
	end
end