DJIA is over 7000, but how far back in?

Well, barely a week ago I took 100% of my TSP money and stuffed it all into the "G" fund. I said I'd go back in if the DJIA went over 7000. Today it's there, a tad over the 7000 mark. Okay, I said I'd go back in, but how much? I'm looking at the different funds to invest in in the TSP, and have decided on the following strategy (Jesus have mercy, please.) I'm starting out going into the L Income fund for now as the DJIA climbs just over 7000. If it can hold that to say, 7250, I'll ramp it to the L2010. And if the DJIA continues to hold, I'll move from the L2010 to the L2020, the L2030, and the L2040.

It's not a brave strategy, it's more of a "show me the market isn't dead and I'll go back in" strategy. Again, God, if you were speaking to me through that warning in Ezekiel, have mercy on me.