Apparently I can beat a computer, but can't beat HTML. Here's what that was supposed to look like:
Here's a way to do it. Feel free to send me a reasonable amount through paypal or USPS.
1. The first one is random, so use rock until you win it. If you lose, restart the game.
2. After the first rock, its logic kicks in, and the next 7 moves are: SSPPSRP
3. From here, it gets even easier. It gets into a loop of 6 moves: PSPSRR
Keep doing the sequence in 3, and rack up the wins. Once you do it once, then your next move is always the same as the second move from the bottom of your history. When it reaches 100, it has a glitch and rolls over to the next line. Here's a screenshot of 113 wins, to show the bug. The 3 gets bumped down to the next line:
http://img217.imageshack.us/f/rpso.jpg/