function ClThink()
	if (CLIENT) then 
		local MouseX,MouseY,tr,CursorPosition,player
		player = LocalPlayer()
		gui.EnableScreenClicker( 1 )
		tr = util.GetPlayerTrace( player, player:GetCursorAimVector() )
		CursorPosition = util.TraceLine(tr)
		CursorPosition = CursorPosition.HitPos
		render.DrawQuad( CursorPosition + Vector(0,0,10),CursorPosition + Vector(10,0,10), CursorPosition + Vector(10,10,10),CursorPosition + Vector(0,10,10))
	end
end
hook.Add("Think","ClThink",ClThink)