that boy asad

My fog's on my 2001 ES300 are not working; it all started when i was trying to modify my fog's so it can be on with just the parking lights, but i screwed up and i think i shorted something. I checked the fuses and there ok, i opened the relay and it looks fine (but im not really sure if its bad or i need to replace it), and i changed the bulbs to new ones... but still NOTHING?!?!?! i need help... please tell me what could have went wrong, what i need to do, and how much will it cost me? thanks

what does 'LXS' stand for?