What a dough head

I tossed my sourdough starter out!  I had put it into a different jar so I could clean the one I normally keep it in, and when I came across this "different" jar of starter in the fridge, I thought it was some extra that had been forgotten.  I just poured it down the drain.  Then today, when I went to feed it...no more starter. >.<

It had just reached a stage where I was finally getting good, consistent results with my bread. Now I have to start all over.

Argh!