sailing

I'm a new guy who wants to get some experience sailing, I'm thinking I might like it, I have a small 12' sailboat, had it on patoka a few times last year.. but I'd like a larger one with a cabin, funds are a little too short right now to buy one, but if anyone would care to take me out on a bigger sailbaot and show me how to run one, I'd appriciate it, so if in the future i bought one I'd know what to expect...thanx Ryan,